[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. c4 (2. Nf3 c5 3. d5 b5 4. Bg5 Qb6) 2... c5 3. d5 b5 4. cxb5 Qa5+
(4... Bb7 5. Nc3 a6 6. bxa6 Nxa6) 5. Nc3 (5. Bd2 Qxb5 6. Nc3 (6. Bc3 Ne4 7. e3
Qb6) 6... Qb7 7. e4 g6 (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10.
Bd3 d6 11. O-O $11) 5... Bb7 (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5) 6.
Bd2 Qb6 7. e4 e6 8. Bc4 $2 (8. Qe2 exd5 (8... a6; 8... e5 9. a4 d6 10. a5 Qd8)
9. exd5+ Kd8; 8. Nh3 exd5 (8... a6)) 8... Nxe4 9. Nxe4 (9. dxe6 dxe6 $11) 9...
exd5 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 13. Ng5 Qxe2+ 14. Nxe2 Bxb5 $19 {with
a solid pawn up.   *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Crafty 14.11C"]
[Black "Crafty 14.11C"]
[Result "*"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 e6 7. e4 Qb6 8. Qe2
exd5 9. Nxd5 Nxd5 10. exd5+ Be7 11. Qe4 Qg6 12. Qxg6 hxg6 13. Bc4 Rh5 14. Bc3
Bxd5 15. Bxd5 Rxd5 16. Bxg7 f6 17. Bh6 a6 18. b6 Bd8 19. Ne2 Bxb6 20. O-O Kf7
21. Nc3 Rd4 22. Be3 Rc4 23. Nd5 Bd8 24. b3 Rc2 25. Rfc1 Rxc1+ 26. Rxc1 d6 27.
Rd1 Nc6 28. Bf4 Ne5 29. h4 a5 30. Bg3 Ke6 31. Nc3 Nf7 32. f3 Rc8 33. Nd5 Ne5  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Crafty 14.11C"]
[Black "Crafty 14.11C"]
[Result "*"]

1. d4 Nf6 2. c4 (2. Nf3 c5 3. d5 b5 4. Bg5 Qb6) 2... c5 3. d5 b5 4. cxb5 Qa5+
5. Nc3 a6 6. e3 Bb7 7. Bd2 axb5 8. Bxb5 Qb6 9. Qb3 e6 10. Nge2 Nxd5 11. Bc4 Nb4
12. O-O d5 13. Bb5+ N8c6 14. a3 c4 15. Qd1 Nd3 16. b3 Rxa3 17. Rxa3 Bxa3 18.
bxc4 dxc4 19. Qa4 Bc5 20. Nd4 Kd7 21. Nxc6 Bxc6 22. Qxc4 Bxb5 23. Nxb5 Ne5 24.
Qa4 Ke7 25. Bc3 f6 26. Bxe5 fxe5 27. Qg4 Kf7 28. Qh5+ g6 29. Qxe5 Rd8 30. Qf4+
Kg8  *

[Event ""]
[Site "Karlsruhe"]
[Date "1991.??.??"]
[Round "1"]
[White "Collas,Didier"]
[Black "Farago"]
[Result "1-0"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 e6 5. Nc3 Bb7 6. e4 Qa5 7. Bd2 Qb6 
8. Qb3 Ng4 9. Bc4 Ne5 10. Nf3 Nxc4 11. Qxc4 a6 12. O-O axb5 13. Qxb5 Qa7 
14. Rfe1 Be7 15. Bf4 Ba6 16. Qb3 c4 17. Qc2 O-O 18. Rad1 h6 19. Qd2 Kh7 
20. Ne5 f6 21. Ng4 h5 22. Ne3 g5 23. dxe6 dxe6 24. Bd6 Rd8 25. e5 Bxd6 
26. exd6 Nc6 27. Qe2 Kh6 28. Qf3 Ne5 29. Qxf6+ Ng6 30. Qxe6 Rf8 31. d7 
Bb7 32. Rd6 Rg8 33. Nf5+ Kh7 34. Qf7+ 1-0

[Event ""]
[Site "Balatonbereny open"]
[Date "1995.09.??"]
[Round "1"]
[White "Kladiva,L"]
[Black "Rabovszky,G"]
[Result "0-1"]
[BlackElo "2115"]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 
8. Bc4 Nxe4 9. Nxe4 exd5 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 13. Ng5 Qxe2+ 
14. Nxe2 Bxb5 15. Nc3 Bc4 16. b3 Be6 17. Nb5 Na6 18. O-O Be7 19. Nxe6 dxe6 
20. Bf4 O-O 21. Rfd1 Rfd8 22. Nc7 Nxc7 23. Bxc7 Rd5 24. Rac1 Rc8 25. Ba5 
Kf8 26. Kf2 Bf6 27. Ke2 Ke7 28. Rc4 Rxd1 29. Kxd1 Kd6 30. Ke2 Kd5 31. Kd3 
Rc6 32. f4 Be7 33. Bc3 f6 34. Ra4 a6 35. h3 Bd6 36. Rc4 e5 37. f5 Rc7 38. 
Ke3 g6 39. fxg6 hxg6 40. Ra4 Rc6 41. Rg4 g5 42. Kd3 Be7 43. Re4 Re6 44. 
g4 Bd6 45. Ba5 Be7 46. Bc3 Rc6 47. Rc4 Bd8 48. Ke3 a5 49. Kd3 Ra6 50. Ra4 
Ra7 51. Re4 Rh7 52. Re3 Bb6 53. Bb2 a4 54. Bc3 axb3 55. axb3 Ra7 56. Bb2 
Ba5 57. Bc3 e4+ 58. Kc2 Bxc3 59. Kxc3 Re7 60. Re1 Re6 61. Rd1+ Ke5 62. 
Kc4 e3 63. Re1 Ke4 64. Kxc5 Kd3 0-1

[Event ""]
[Site "Palo Alto"]
[Date "1989.??.??"]
[Round "1"]
[White "Wall"]
[Black "Greer,Ken"]
[Result "1/2-1/2"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Bb7 5. Nc3 Qa5 6. Bd2 d6 7. f3 a6 8. 
e4 Qb6 9. Na4 Qc7 10. b6 Qd7 11. e5 dxe5 12. Nxc5 Qxd5 13. Qa4+ Bc6 14. 
Qa5 e6 15. b7 Bxb7 16. Nxb7 Qxb7 17. Qxe5 Nc6 18. Qc3 Qb4 19. Qxb4 Nxb4 
20. Bxb4 Bxb4+ 21. Kf2 1/2-1/2

[Event "Weggis Seniors op 4th"]
[Site "Weggis"]
[Date "2005.05.02"]
[Round "?"]
[White "Luethi, Marcel"]
[Black "Eggmann, Karl"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1674"]
[BlackElo "1910"]
[PlyCount "83"]
[EventDate "2005.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[WhiteTeamCountry "CRO"]
[BlackTeamCountry "CRO"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 Qa5+ 5. Nc3 a6 6. bxa6 Bxa6 7. Bd2 Qb6 8.
Qc2 g6 9. g3 Bg7 10. Bg2 Bb7 11. e4 d6 12. Nge2 Nbd7 13. O-O Ne5 14. Rfb1 O-O
15. a4 Ba6 16. b3 Bd3 17. Qd1 Bxb1 18. Rxb1 Nh5 19. Nb5 f5 20. Nf4 Nxf4 21.
Bxf4 fxe4 22. Bxe4 Qd8 23. Bg2 Qd7 24. Qe2 Rac8 25. Rc1 Qg4 26. Qxg4 Nxg4 27.
Bh3 h5 28. f3 Ne5 29. Bxc8 Rxc8 30. Bxe5 Bxe5 31. Kf1 Kf7 32. Ke2 h4 33. f4 Bf6
34. g4 g5 35. f5 h3 36. Rc2 Be5 37. Kd3 Kf6 38. Kc4 Bd4 39. Na7 Rc7 40. Nc6 Rb7
41. Ra2 Rb6 42. a5 1-0

[Event "Dortmund op"]
[Site "Dortmund"]
[Date "2006.03.07"]
[Round "2.15"]
[White "Raskin, Vitaly"]
[Black "Hardt, Helmut"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1663"]
[BlackElo "1861"]
[PlyCount "119"]
[EventDate "2006.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[WhiteTeamCountry "SWE"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 a6 6. bxa6 Bxa6 7. Nf3 g6 8. g3
Bg7 9. Bd2 O-O 10. Bg2 d6 11. O-O Nbd7 12. Re1 Rfb8 13. Qc2 Ng4 14. Rab1 Nge5
15. b3 Bc8 16. a4 Qb6 17. Bg5 f6 18. Bd2 Nxf3+ 19. exf3 Bf8 20. f4 Qb7 21. f5
g5 22. Qe4 Ne5 23. f4 Nf7 24. fxg5 fxg5 25. Qg4 h6 26. h4 Qd7 27. Be4 Rb4 28.
Nb5 Ne5 29. Qe2 Rxe4 30. Qxe4 g4 31. Kg2 h5 32. Rf1 Bg7 33. Qf4 Bb7 34. Nc3 Ba6
35. Rfd1 Rf8 36. Qe3 Rxf5 37. Nb5 Bb7 38. Bc3 Rf3 39. Qe2 Rf5 40. Rbc1 Qe8 41.
Nc7 Qb8 42. Ne6 Bh6 43. Rb1 Qa8 44. Qe4 Rf6 45. Nf4 Qf8 46. Rf1 Ba6 47. Rf2
Bxf4 48. Rxf4 Bd3 49. Qe1 Rxf4 50. gxf4 Qxf4 51. Bxe5 Qf3+ 52. Kg1 Bxb1 53.
Qxb1 Qe3+ 54. Kf1 Qxe5 55. Qg6+ Kf8 56. Qe6 Qa1+ 57. Ke2 Qb2+ 58. Kf1 Qc1+ 59.
Ke2 Qc2+ 60. Kf1 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. c4 (2. Nf3 c5 3. d5 b5 4. Bg5 Qb6) 2... c5 3. d5 b5 4. cxb5 Qa5+
(4... Bb7 5. Nc3 a6 6. bxa6 Nxa6) 5. Nc3 (5. Bd2 Qxb5 6. Nc3 (6. Bc3 Ne4 7. e3
Qb6) 6... Qb7 7. e4 g6 (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10.
Bd3 d6 11. O-O $11) 5... Bb7 (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4
b4 8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6
8. Bc4 $2 (8. Qe2 exd5 (8... a6; 8... e5 9. a4 d6 10. a5 Qd8) 9. exd5+ Kd8; 8.
Nh3 exd5 (8... a6)) 8... Nxe4 9. Nxe4 (9. dxe6 dxe6 $11) 9... exd5 10. Bxd5
Bxd5 11. Qe2 Qe6 12. f3 Bc4 13. Ng5 Qxe2+ 14. Nxe2 Bxb5 $19 {with a solid pawn
up.   *   *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "+Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. c4 (2. Nf3 c5 3. d5 b5 4. Bg5 Qb6) 2... c5 3. d5 b5 4. cxb5 Qa5+
(4... Bb7 5. Nc3 a6 6. bxa6 Nxa6) 5. Nc3 (5. Bd2 Qxb5 6. Nc3 (6. Bc3 Ne4 7. e3
Qb6) 6... Qb7 7. e4 g6 (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10.
Bd3 d6 11. O-O $11) 5... Bb7 (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4
b4 8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6
8. Bc4 $2 (8. Qe2 exd5 (8... a6; 8... e5 9. a4 d6 10. a5 Qd8) 9. exd5+ Kd8; 8.
Nh3 exd5 (8... a6)) 8... Nxe4 9. Nxe4 (9. dxe6 dxe6 $11) 9... exd5 10. Bxd5
Bxd5 11. Qe2 Qe6 12. f3 Bc4 13. Ng5 Qxe2+ 14. Nxe2 Bxb5 $19 {with a solid pawn
up.   *   *   *}  *

[Event "Salo We SalSK"]
[Site "Salo We SalSK"]
[Date "1994.??.??"]
[Round "3"]
[White "Maeki"]
[Black "Uuro Miikka - Kosonen M"]
[Result "1-0"]
[ECO "A57"]
[PlyCount "51"]
[EventDate "1994.??.??"]
[WhiteTeamCountry "YUG"]
[BlackTeamCountry "ARM"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 a6 8. a4
axb5 9. Bxb5 e6 10. Qe2 Be7 11. dxe6 fxe6 12. Nf3 O-O 13. O-O Nc6 14. e5 Nd5
15. Nxd5 exd5 16. e6 d6 17. a5 Nxa5 18. Bd3 Nc4 19. Rxa8 Bxa8 20. Ng5 Bxg5 21.
Bxg5 Ne5 22. e7 Rb8 23. Bxh7+ Kxh7 24. Qh5+ Kg8 25. e8=R+ Rxe8 26. Qxe8+ 1-0

[Event "HUN-chT2"]
[Site "Hungary"]
[Date "1997.??.??"]
[Round "6"]
[White "Husek, Zdenek"]
[Black "Gosztolya, Ferenc"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2240"]
[BlackElo "2185"]
[PlyCount "93"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "HUN"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Bb7 5. Nc3 Qa5 6. Bd2 Qb6 7. e4 e6 8. Bc4
Nxe4 9. Nf3 Nxd2 10. Qxd2 a6 11. O-O axb5 12. Bxb5 Ba6 13. a4 Be7 14. Ne5 O-O
15. Nc4 Qb7 16. Rad1 Bf6 17. Nd6 Qc7 18. Nde4 Bd4 19. Bxa6 Rxa6 20. Nb5 Qe5 21.
Rfe1 Qxd5 22. Nc7 Qb3 23. Nxa6 Nxa6 24. Nc3 d5 25. Ra1 Rb8 26. Reb1 g6 27. Nb5
Bg7 28. Ra3 Qc4 29. Rc1 Qh4 30. g3 Qf6 31. Rb1 Nb4 32. Nc3 Qf5 33. Rd1 g5 34.
Rb3 Bf8 35. Nb5 Ra8 36. Ra1 Ra5 37. Qe2 Qg6 38. h3 c4 39. Rf3 Bc5 40. b3 Qg7
41. Rc1 Nd3 42. Rxd3 cxd3 43. Qxd3 Bf8 44. Rc8 Qa1+ 45. Kh2 Qe1 46. Qd4 e5 47.
Qc5 1-0

[Event "Balatonlelle op-B"]
[Site "Balatonlelle "]
[Date "2005.06.23"]
[Round "6"]
[White "Haszon, Attila"]
[Black "Rabovszky, Gyorgy"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1803"]
[BlackElo "2019"]
[PlyCount "33"]
[EventDate "2005.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[WhiteTeamCountry "CRO"]
[BlackTeamCountry "CRO"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 Bb7 5. Nc3 Qa5 6. Bd2 Qb6 7. e4 e6 8. Bc4
Nxe4 9. a4 Nxc3 10. Bxc3 exd5 11. Bxd5 Bxd5 12. Qxd5 Qe6+ 13. Qxe6+ fxe6 14. f4
Bd6 15. Be5 Bxe5 16. fxe5 a6 17. Rc1 1/2-1/2

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Crafty 14.11C"]
[Black "Crafty 14.11C"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 e6 7. e4 Qb6 8. Qe2
exd5 9. Nxd5 Nxd5 10. exd5+ Be7 11. Qe4 Qg6 12. Qxg6 hxg6 13. Bc4 Rh5 14. Bc3
Bxd5 15. Bxd5 Rxd5 16. Bxg7 f6 17. Bh6 a6 18. b6 Bd8 19. Ne2 Bxb6 20. O-O Kf7
21. Nc3 Rd4 22. Be3 Rc4 23. Nd5 Bd8 24. b3 Rc2 25. Rfc1 Rxc1+ 26. Rxc1 d6 27.
Rd1 Nc6 28. Bf4 Ne5 29. h4 a5 30. Bg3 Ke6 31. Nc3 Nf7 32. f3 Rc8 33. Nd5 Ne5
1/2-1/2 

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Crafty 14.11C"]
[Black "Crafty 14.11C"]
[Result "1-0"]

1. d4 Nf6 2. c4 (2. Nf3 c5 3. d5 b5 4. Bg5 Qb6) 2... c5 3. d5 b5 4. cxb5 Qa5+
5. Nc3 a6 6. e3 Bb7 7. Bd2 axb5 8. Bxb5 Qb6 9. Qb3 e6 10. Nge2 Nxd5 11. Bc4 Nb4
12. O-O d5 13. Bb5+ N8c6 14. a3 c4 15. Qd1 Nd3 16. b3 Rxa3 17. Rxa3 Bxa3 18.
bxc4 dxc4 19. Qa4 Bc5 20. Nd4 Kd7 21. Nxc6 Bxc6 22. Qxc4 Bxb5 23. Nxb5 Ne5 24.
Qa4 Ke7 25. Bc3 f6 26. Bxe5 fxe5 27. Qg4 Kf7 28. Qh5+ g6 29. Qxe5 Rd8 30. Qf4+
Kg8 1-0 

[Event "HUN-chT2"]
[Site "Hungary"]
[Date "1997.??.??"]
[Round "6"]
[White "Husek, Zdenek"]
[Black "Gosztolya, Ferenc"]
[Result "1-0"]
[WhiteElo "2240"]
[BlackElo "2185"]
[ECO "A57"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Bb7 5. Nc3 Qa5 6. Bd2 Qb6 7. e4 e6 8. Bc4
Nxe4 9. Nf3 Nxd2 10. Qxd2 a6 11. O-O axb5 12. Bxb5 Ba6 13. a4 Be7 14. Ne5 O-O
15. Nc4 Qb7 16. Rad1 Bf6 17. Nd6 Qc7 18. Nde4 Bd4 19. Bxa6 Rxa6 20. Nb5 Qe5 21.
Rfe1 Qxd5 22. Nc7 Qb3 23. Nxa6 Nxa6 $11 24. Nc3 d5 25. Ra1 Rb8 26. Reb1 g6 27.
Nb5 Bg7 28. Ra3 Qc4 29. Rc1 Qh4 30. g3 Qf6 31. Rb1 Nb4 32. Nc3 Qf5 33. Rd1 g5
34. Rb3 Bf8 35. Nb5 Ra8 36. Ra1 Ra5 37. Qe2 Qg6 38. h3 c4 39. Rf3 Bc5 40. b3
Qg7 41. Rc1 Nd3 42. Rxd3 cxd3 43. Qxd3 Bf8 44. Rc8 Qa1+ 45. Kh2 Qe1 46. Qd4 e5
47. Qc5 1-0 

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "+Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. c4 (2. Nf3 c5 3. d5 b5 4. Bg5 Qb6) 2... c5 3. d5 b5 4. cxb5 Qa5+
(4... Bb7 5. Nc3 a6 6. bxa6 Nxa6) 5. Nc3 (5. Bd2 Qxb5 6. Nc3 (6. Bc3 Ne4 7. e3
Qb6) 6... Qb7 7. e4 g6 (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10.
Bd3 d6 11. O-O $11) 5... Bb7 (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4
b4 8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6
8. Bc4 (8. Qe2 exd5 (8... a6; 8... e5 9. a4 d6 10. a5 Qd8) 9. exd5+ Kd8; 8. Nh3
exd5 (8... a6)) 8... Nxe4 9. Nxe4 (9. dxe6 dxe6 $11) 9... exd5 10. Bxd5 Bxd5
11. Qe2 Qe6 12. f3 Bc4 13. Ng5 Qxe2+ 14. Nxe2 Bxb5 $19 {with a solid pawn up.  
*   *   *   *}  *

[Event "?"]
[Site "?"]
[Date "2009.01.24"]
[Round "?"]
[White "Sigma selfplay"]
[Black "HIARCS 11.2 SP Lite"]
[Result "*"]
[ECO "A57"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. Qf3
a6 9. Bc4 Bd6 10. Nge2 O-O 11. O-O Re8 12. Qd3 exd5 13. Nxd5 Nxd5 14. Bxd5 Be5
15. Rac1 axb5 16. Bxb7 Qxb7 17. Rxc5 b4  *

[Event "?"]
[Site "?"]
[Date "2009.01.24"]
[Round "?"]
[White "Sigma selfplay"]
[Black "HIARCS 11.2 SP Lite"]
[Result "1-0"]
[ECO "A57"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. Nh3
exd5 9. exd5 Nxd5 10. Nxd5 Bxd5 11. Nf4 Bb7 12. Bd3 Qf6 13. O-O Bd6 14. Nh5 Qh4
15. f4 c4 16. Re1+ Kd8 17. Ba5+ Bc7 18. Bxc7+ Kxc7 19. Bxc4 a6 20. b6+ Kxb6 21.
Qd4+ 1-0 

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "+Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. c4 (2. Nf3 c5 3. d5 b5 4. Bg5 Qb6) 2... c5 3. d5 b5 4. cxb5 Qa5+
(4... Bb7 5. Nc3 a6 6. bxa6 Nxa6) 5. Nc3 (5. Bd2 Qxb5 6. Nc3 (6. Bc3 Ne4 7. e3
Qb6) 6... Qb7 7. e4 g6 (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10.
Bd3 d6 11. O-O $11) 5... Bb7 (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4
b4 8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6
8. Bc4 (8. Qe2 exd5 (8... a6; 8... e5 9. a4 d6 10. a5 Qd8) 9. exd5+ Kd8; 8. Nh3
exd5 (8... a6); 8. Qb3; 8. dxe6 Qxe6 $1 9. f3 d5 $15) 8... Nxe4 9. Nxe4 (9.
dxe6 dxe6 $11) 9... exd5 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 13. Ng5 Qxe2+ 14.
Nxe2 Bxb5 $19 {with a solid pawn up.   *   *   *   *   *}  *

[Event "?"]
[Site "?"]
[Date "2009.01.24"]
[Round "?"]
[White "Sigma selfplay"]
[Black "HIARCS 11.2 SP Lite"]
[Result "1/2-1/2"]
[ECO "A57"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. Qf3
a6 9. Bc4 Bd6 10. Nge2 O-O 11. O-O Re8 12. Qd3 exd5 13. Nxd5 Nxd5 14. Bxd5 Be5
15. Rac1 axb5 16. Bxb7 Qxb7 17. Rxc5 b4 1/2-1/2 

[Event "Karlsruhe"]
[Site "?"]
[Date "1991.??.??"]
[Round "1"]
[White "Collas, Didier"]
[Black "Farago"]
[Result "1-0"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 e6 5. Nc3 Bb7 6. e4 Qa5 7. Bd2 Qb6 8. Qb3
Ng4 9. Bc4 Ne5 10. Nf3 Nxc4 11. Qxc4 a6 12. O-O axb5 13. Qxb5 Qa7 14. Rfe1 Be7
15. Bf4 Ba6 16. Qb3 c4 17. Qc2 O-O 18. Rad1 h6 19. Qd2 Kh7 20. Ne5 f6 21. Ng4
h5 22. Ne3 g5 23. dxe6 dxe6 24. Bd6 Rd8 25. e5 Bxd6 26. exd6 Nc6 27. Qe2 Kh6
28. Qf3 Ne5 29. Qxf6+ Ng6 30. Qxe6 Rf8 31. d7 Bb7 32. Rd6 Rg8 33. Nf5+ Kh7 34.
Qf7+ 1-0 

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "+Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. c4 (2. Nf3 c5 3. d5 b5 4. Bg5 Qb6) 2... c5 3. d5 b5 4. cxb5 Qa5+
(4... Bb7 5. Nc3 a6 6. bxa6 Nxa6) 5. Nc3 (5. Bd2 Qxb5 6. Nc3 (6. Bc3 Ne4 7. e3
Qb6) 6... Qb7 7. e4 g6 (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10.
Bd3 d6 11. O-O $11) 5... Bb7 (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4
b4 8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6
8. Bc4 (8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14; 8. Qb3 exd5 9. Nxd5 Nxd5 10.
exd5 a6 (10... Be7) 11. Bc4 $14; 8. Nh3 exd5 (8... a6) 9. Nxd5 Nxd5 10. exd5
Bxd5 11. Nf4 Bb7 12. Qg4 ; 8. Qf3 exd5 9. Nxd5 Nxd5 10. exd5 Be7 11. Bc4 $13 a6
$13; 8. dxe6 Qxe6 $1 9. f3 d5 $15) 8... Nxe4 (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6
$11) 9... exd5 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 13. Ng5 Qxe2+ 14. Nxe2 Bxb5
$19 {with a solid pawn up.   *   *   *   *   *   *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "+Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. c4 (2. Nf3 c5 3. d5 b5 4. Bg5 Qb6) 2... c5 3. d5 b5 4. cxb5 Qa5+
(4... Bb7 5. Nc3 a6 6. bxa6 Nxa6) 5. Nc3 (5. Bd2 Qxb5 6. Nc3 (6. Bc3 Ne4 7. e3
Qb6) 6... Qb7 7. e4 g6 (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10.
Bd3 d6 11. O-O $11) 5... Bb7 (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4
b4 8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6
8. Bc4 (8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14; 8. Qb3 exd5 9. Nxd5 Nxd5 10.
exd5 a6 (10... Be7) 11. Bc4 $14; 8. Nh3 exd5 (8... a6) 9. Nxd5 Nxd5 10. exd5
Bxd5 11. Nf4 Bb7 12. Qg4 ; 8. Qf3 exd5 9. Nxd5 Nxd5 10. exd5 Be7 11. Bc4 $13 a6
$13; 8. dxe6 Qxe6 $1 9. f3 d5 $15) 8... Nxe4 (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6
$11) 9... exd5 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 13. Ng5 Qxe2+ 14. Nxe2 Bxb5
$19 {with a solid pawn up.   *   *   *   *   *   *}  *

[Event "+1=1-1)"]
[Site "8 Bc4  (4 games (50%)Score: 50%"]
[Date "????.??.??"]
[Round "?"]
[White "Moves from search position:"]
[Black "?"]
[Result "*"]

{8 Qe2  (1 game (12%)Score: 50%: +0=1-0)     8}

1. Nh3 {1 game (12%)Score: 100%: +1=0-0      8 Qf3  (1 game (12%)Score: 50%:
+0=1-0)     8 Qb3  (1 game (12%)Score: 100%: +1=0-0) Moves to search position:}
1... e6 {6 games      1... Qb6  (2 games)}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. c4 (2. Nf3 c5 3. d5 b5 4. Bg5 Qb6) 2... c5 3. d5 b5 4. cxb5 Qa5+
(4... Bb7 5. Nc3 a6 6. bxa6 Nxa6) 5. Nc3 (5. Bd2 Qxb5 6. Nc3 (6. Bc3 Ne4 7. e3
Qb6) 6... Qb7 7. e4 g6 (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10.
Bd3 d6 11. O-O $11) 5... Bb7 (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4
b4 8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6
8. Bc4 (8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14; 8. Qb3 exd5 9. Nxd5 Nxd5 10.
exd5 a6 (10... Be7) 11. Bc4 $14; 8. Nh3 exd5 (8... a6) 9. Nxd5 Nxd5 10. exd5
Bxd5 11. Nf4 Bb7 12. Qg4; 8. Qf3 exd5 9. Nxd5 Nxd5 10. exd5 Be7 11. Bc4 $13 a6
$13; 8. dxe6 Qxe6 $1 9. f3 d5 $15) 8... Nxe4 (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6
$11) 9... exd5 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 13. Ng5 Qxe2+ 14. Nxe2 Bxb5
$19 {with a solid pawn up.   *   *   *   *   *   *   *}  *

[Event "selfplay"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Crafty 14.11C"]
[Black "Crafty 14.11C"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 e6 7. e4 Qb6 8. Qe2
exd5 9. Nxd5 Nxd5 10. exd5+ Be7 11. Qe4 Qg6 12. Qxg6 hxg6 13. Bc4 Rh5 14. Bc3
Bxd5 15. Bxd5 Rxd5 16. Bxg7 f6 17. Bh6 a6 18. b6 Bd8 19. Ne2 Bxb6 20. O-O Kf7
21. Nc3 Rd4 22. Be3 Rc4 23. Nd5 Bd8 24. b3 Rc2 25. Rfc1 Rxc1+ 26. Rxc1 d6 27.
Rd1 Nc6 28. Bf4 Ne5 29. h4 a5 30. Bg3 Ke6 31. Nc3 Nf7 32. f3 Rc8 33. Nd5 Ne5
1/2-1/2 

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 (4... Qa5+ 5. c3 Ne4 (5... Bb7 6. Bxf6
exf6 7. e4 Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8. bxc3 f5 (8... Nd6 9. e4) 9.
Nfd2 g5 10. Nxe4 gxh4 11. Ned2; 4... Qb6 5. Bxf6 Qxf6 6. c3 Na6 (6... e6 7. e4)
7. e4 Rb8 8. a4 b4 9. Bc4 Nc7 10. O-O) 5. Bxf6 (5. e3 a6 6. Bxf6 exf6 7. a4 b4
$11 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11. Be2 O-O $15) 5... exf6 6. e4 a6 7. a4
bxa4  *

[Event "Clarin"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "12"]
[White "Najdorf, Miguel"]
[Black "Vaganian, Rafael A"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2525"]
[BlackElo "2555"]
[PlyCount "82"]
[EventDate "1978.11.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[EventCategory "11"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BOL"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e3 a6 7. a4 b4 8. a5 Be7
9. Nbd2 f5 10. Nc4 Bf6 11. Be2 O-O 12. O-O Ra7 13. Rb1 Re8 14. Qd2 Rb7 15. c3
Rb5 16. cxb4 Rxb4 17. b3 Qe7 18. Bd3 g6 19. Ne1 Nd7 20. Nc2 Rb8 21. f4 Bg7 22.
b4 Bb7 23. bxc5 Nxc5 24. Nb4 Rbc8 25. Rfc1 Rc7 26. Rc2 h5 27. h3 Bf6 28. Kh2 h4
29. Qe2 Bg7 30. Rbc1 Bf8 31. Qd1 Nxd3 32. Qxd3 Rc5 33. Kg1 Qe4 34. Qxe4 Rxe4
35. Kf2 Bxd5 36. Nxd5 Rxd5 37. Nb6 Rxa5 38. Rc8 Kg7 39. Ra8 Ra2+ 40. Kf1 Rxe3
41. Nd7 Be7 0-1

[Event "NED-chT 9495"]
[Site "Netherlands"]
[Date "1994.??.??"]
[Round "9"]
[White "Van der Erf, Remco"]
[Black "Enschede, Ernst"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "136"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e3 a6 7. Nbd2 f5 8. a4
b4 9. a5 Be7 10. Nc4 O-O 11. Bd3 Bf6 12. O-O Ra7 13. Nfd2 Re7 14. Qf3 g6 15. g4
Nd7 16. gxf5 Ne5 17. Nxe5 Bxe5 18. Nc4 Ree8 19. Qg4 Kh8 20. f4 Bg7 21. Rf3 Qf6
22. Qg5 Rd8 23. Qxf6 Bxf6 24. fxg6 fxg6 25. Rff1 Bh3 26. Rf3 Bc8 27. Rf2 Bh4
28. Rd2 g5 29. fxg5 Bxg5 30. Rf1 Rg8 31. Rf7 Bxe3+ 32. Kf1 Rg1+ 33. Ke2 Bxd2
34. Rxh7+ Kg8 35. Kxd2 Rg2+ 36. Ke3 Rg5 37. Nb6 Re8+ 38. Kf4 Rg4+ 39. Kf3 Rf8+
40. Ke3 c4 41. Rc7 cxd3 42. Nxc8 dxc2 43. Rxc2 Re8+ 44. Kf3 Rd4 45. Nb6 Rd1 46.
Rc4 Rd3+ 47. Kf4 b3 48. Rb4 Re2 49. Kf5 Rf3+ 50. Kg4 Rfe3 51. h3 Re4+ 52. Rxe4
Rxe4+ 53. Kf3 Rh4 54. Ke3 Kf7 55. Nc8 Kf6 56. Kd3 Ke5 57. Nb6 Rxh3+ 58. Kc4
Rh4+ 59. Kxb3 Kd4 60. Kb4 Rh2 61. b3 Rh4 62. Ka3 Kc5 63. Kb2 Kb4 64. Nc8 Rh2+
65. Kc1 Rh6 66. Kc2 Kxa5 67. Ne7 Rh5 68. Nc6+ Kb6 0-1

[Event "FRA-chT Top 16 GpA"]
[Site "Clichy"]
[Date "2006.02.05"]
[Round "3"]
[White "Chabanon, Jean Luc"]
[Black "Koch, Jean Rene"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2411"]
[BlackElo "2441"]
[PlyCount "114"]
[EventDate "2006.02.03"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FRA"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. e3 a6 6. a4 b4 7. Bxf6 exf6 8. Nfd2
Be7 9. a5 f5 10. Nc4 Nd7 11. Nbd2 O-O 12. g3 Ra7 13. Bg2 Re8 14. O-O Bf8 15. c3
Rb7 16. Ra4 bxc3 17. bxc3 Qf6 18. Qc2 g6 19. Raa1 Bg7 20. Rfc1 g5 21. Qa4 Rc7
22. Rab1 Rd8 23. f4 h6 24. Qc2 Rb7 25. Bh3 g4 26. Bf1 Nf8 27. Nb6 Re7 28. Ndc4
Bb7 29. Bd3 h5 30. Bxf5 Rde8 31. e4 Qh6 32. Qf2 Nh7 33. Na4 Rxe4 34. Bxe4 Rxe4
35. Rxb7 Rxc4 36. Qe2 Rxa4 37. Qe8+ Nf8 38. Qxa4 Qg6 39. Qe8 Qf5 40. Qe2 Qxd5
41. Rb6 c4 42. Rxa6 Ne6 43. Qg2 Qc5+ 44. Kh1 Qe3 45. Ra8+ Kh7 46. Rf1 Bxc3 47.
Qd5 Kg7 48. Qxc4 Nc7 49. Rc8 d5 50. Qa2 Bd2 51. Rxc7 Qe4+ 52. Kg1 Qe3+ 53. Rf2
Qe1+ 54. Kg2 Qe4+ 55. Kf1 Qe1+ 56. Kg2 Qe4+ 57. Kf1 Qe1+ 1/2-1/2

[Event "FRA-ch playoff"]
[Site "Marseille"]
[Date "2001.08.24"]
[Round "5"]
[White "Bacrot, Etienne"]
[Black "Vaisser, Anatoli"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2653"]
[BlackElo "2556"]
[Annotator "Tsesarsky"]
[PlyCount "66"]
[EventDate "2001.08.24"]
[EventType "tourn (rapid)"]
[EventRounds "5"]
[EventCountry "FRA"]
[EventCategory "15"]
[Source "ChessBase"]
[SourceDate "2001.11.13"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. Nf3 ({White doesn't want to playcomplicated Indian defence after} 
2. c4 c5 3. d5 e6) 2... c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e3 (6. e4 {
-mainline.}) 6... a6 7. a4 b4 8. Nbd2 (8. a5 f5 (8... g6 9. Bc4 Bg7 10. Qd3 O-O
11. Nbd2 f5 12. Ra2 Nd7 $132 {
1-0 Van de Mortel,J-Adorjan,A/Groningen 1996/EXT 98 (34)}) 9. c3 Nd7 10. Nbd2
Rb8 11. Nc4 Be7 12. Be2 O-O 13. O-O bxc3 14. bxc3 $132 {
1-0 Hoelzl,F-Sommerbauer,N/Voitsberg 1995/CBM 49 ext (70)}) (8. c3 bxc3 9. Nxc3
g6 10. Nd2 Bg7 11. Nc4 O-O 12. Qf3 Nd7 13. Qg3 Ne5 14. Be2 Rb8 15. Rb1 Nxc4 16.
Bxc4 $15 {0-1 Livner,A-Turzo,A/Rimavska Sobota 1996/EXT 97 (32)}) 8... Be7 (
8... g6 9. a5 Bg7 (9... Ra7 10. c3 bxc3 11. bxc3 Nd7 $1 (11... Bg7 $2 12. Qa4+
Bd7 13. Qf4 O-O 14. Qxd6 f5 15. Ra3 $16 {
1-0 Van den Doel,E-Plomp,M/Zwolle NED 2001/The Week in Chess 332 (24)}) 12. Nc4
Ne5 13. Rb1 Nxc4 (13... Bg7 14. Nfxe5 fxe5 15. Qa4+ Kf8 16. Rb6 $14) 14. Qa4+
Bd7 15. Qxc4 Bg7 16. Qe4+ Kf8 17. Rb6 f5 $132) 10. Nc4 f5 11. Be2 O-O 12. O-O
Qe7 13. Qd3 Bd7 14. c3 bxc3 15. bxc3 Bb5 16. Rfc1 Nd7 $11 {
1/2-1/2 Georgiev,K-Baklan,V/Cappelle la Grande 1997/CBM 57 ext (33)}) (8... Nd7
9. Nc4 Bb7 10. a5 f5 11. Be2 Be7 12. O-O Rb8 13. Qd3 g6 14. Rfd1 O-O $132 {
1-0 Olausson,C-Cramling,D/Sweden 1999/CBM 73 ext (33)}) (8... f5 9. a5 g6 10.
Nc4 Nd7 11. Be2 Qc7 12. O-O Bg7 13. Re1 O-O $11 {
0-1 Ousatchi,M-Kersten,U/Bad Zwesten 2000/EXT 2001 (43)}) 9. a5 Nd7 ({
Worth of attention} 9... f5 $5 10. c3 $1 (10. Nc4 Bf6 11. Be2 O-O 12. O-O Ra7
13. Rb1 Re8 14. Qd2 Rb7 15. c3 Rb5 16. cxb4 Rxb4 17. b3 Qe7 18. Bd3 g6 19. Ne1
$11 {0-1 Najdorf,M-Vaganian,R/Buenos Aires 1978/MCD (41)}) 10... bxc3 11. bxc3
Bf6 12. Qa4+ Nd7 (12... Qd7 13. Qc2 Qc7 14. Bd3 g6 15. Nc4 Nd7 16. Rb1 $14) 13.
Ra3 Bb7 14. c4 g6 15. Rb3 Rb8 16. Bd3 O-O 17. O-O Qe7 (17... Ne5 18. Nxe5 Bxe5
19. Rfb1 Qc7 20. Nf3 Bf6 21. Rb6 Ba8 22. Qb3 Rxb6 23. Qxb6 $18) 18. Rfb1 Ba8
$132) 10. Nc4 f5 11. g3 Rb8 12. Bg2 O-O 13. O-O Nf6 (13... Qc7) 14. Nb6 Nd7 15.
Nc4 Qc7 ({Vaisser against moves repetition after} 15... Nf6 16. Nb6 $11) 16.
Nfd2 g6 17. Re1 Bf6 18. e4 Ne5 19. Nb6 Rxb6 $2 {
Too risky. It will not be easy to justify exchange lack, even for P.} ({
Good position Black could recieve after} 19... fxe4 20. Nxe4 Bg7 $132) 20. axb6
Qxb6 21. exf5 (21. Bh3 fxe4 22. Bxc8 Rxc8 23. Nxe4 Bg7 24. Qe2 c4 25. Kh1 $16)
21... Bxf5 22. h3 $1 (22. Qe2 $6 Ra8 (22... Bxc2 23. Rxa6 Qb8 24. Be4 $18) 23.
Ne4 Bg7 24. c3 c4 25. Qe3 $14) (22. Ne4 $1 Bg7 23. Qe2 Ra8 24. h3 $16) 22... c4
23. Rxe5 $6 {
Not necessary measure. White wants to simplify the game in any case.} (23. Qe2
a5 24. Ne4 Bg7 25. Qe3 $16) ({Or} 23. Ne4 Bg7 24. Qe2 a5 25. Qe3 $16) 23...
dxe5 ({Interesting was also} 23... Bxe5 24. Nxc4 Qb5 25. Nxe5 dxe5 26. c3 bxc3
27. bxc3 Qc4 28. Qe1 $14) 24. Nxc4 Qa7 $1 {Better than} (24... Qc5 $2 25. Qe2
Ra8 26. d6 e4 27. Ra5 Qd4 28. b3 Bd7 (28... h5 29. Rxf5 gxf5 30. Qxh5 $16) 29.
Qxe4 Qxe4 30. Bxe4 Re8 31. Bd3 $16) 25. Qe2 (25. Nd6 Bd7 26. Qe2 a5 27. c4 bxc3
28. bxc3 $14) 25... Bd7 26. Nxe5 Re8 ({Not} 26... Ra8 27. Nd3 $16) 27. Rxa6 $8
Qd4 $4 $18 {Fatal mistake.} ({Right was} 27... Rxe5 $1 28. Rxa7 $1 (28. Qf1 Qc5
29. Rxf6 Qxc2 30. Rd6 Qd2 31. Rxd7 (31. Kh2 Re1 32. Qa6 Qxf2 33. Qb6 Re3 34.
Qb8+ Kg7 35. Rxd7 Re2 $19) 31... Re1 32. d6 Rxf1+ 33. Bxf1 Qxb2 $17) 28... Rxe2
29. Rxd7 Bxb2 30. d6 Rxc2 31. Bd5 Rd2 32. Bxf7+ Kh8 $44) 28. Rxf6 Rxe5 29. Qf3
Bf5 30. Kh2 Qxb2 ({Loses also} 30... Be4 31. Rf4 $1 (31. Qf4 g5 32. Qg4 Qxd5
33. f3 Qd8 34. Ra6 Bb7 $1 35. Ra7 Re2 $1 36. Rxb7 Rxg2+ 37. Kxg2 Qd2+ $11)
31... f5 32. Qd3 $1 (32. Qb3 g5 33. c3 Qb6 34. d6+ Kg7 35. Rxe4 fxe4 36. d7 Qd6
37. Qa4 bxc3 38. bxc3 Qd2 39. Qa7 Re7 40. Qc5 Rxd7 41. Bxe4 $16) 32... Qxd3 33.
cxd3 Bxg2 34. Kxg2 Rxd5 35. Rxb4 $18) 31. Rb6 $4 $44 {
Miracles hasn't ended yet...} ({Immediately wins} 31. Qf4 $1 Re2 32. Rb6 $1 h6
(32... Qxc2 33. Rb8+ Kg7 (33... Bc8 34. d6 $18) 34. Qd4+ Kh6 35. Rg8 $18) 33.
d6 $18) 31... Qd4 32. Rb8+ Kg7 33. Qf4 Qxf4 (33... Qxf4 34. gxf4 Re2 35. Kg3
Rxc2 36. Rxb4 Rd2 $44) 1/2-1/2

[Event "RUS Spartakiad U18"]
[Site "Kazan"]
[Date "2003.??.??"]
[Round "?"]
[White "Figura, Ludmila"]
[Black "Burtasova, Anna"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2223"]
[BlackElo "2138"]
[PlyCount "120"]
[EventDate "2003.??.??"]
[EventType "team"]
[EventRounds "8"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[WhiteTeamCountry "POR"]
[BlackTeamCountry "ESP"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. e3 a6 6. Bxf6 exf6 7. a4 b4 8. Nbd2
Be7 9. Nc4 a5 10. e4 O-O 11. Bd3 Nd7 12. O-O Bb7 13. Ne3 g6 14. Nd2 Ne5 15.
Ndc4 Ra7 16. f4 Nxc4 17. Bxc4 f5 18. exf5 Bf6 19. fxg6 fxg6 20. Qf3 Bxb2 21.
Rae1 Bc8 22. Kh1 Qh4 23. g3 Qh3 24. Qg2 Qxg2+ 25. Kxg2 Bc3 26. Re2 Re7 27. Bb5
Bb7 28. Kf3 Bd4 29. Bc4 Rfe8 30. Rfe1 Bc3 31. Rd1 Bd4 32. Rde1 Bc8 33. Bb5
Rxe3+ 34. Rxe3 Rxe3+ 35. Rxe3 Bxe3 36. Kxe3 Kf7 37. Kd2 Kf6 38. Bd3 Bd7 39. Bb5
Bh3 40. Ke3 Bg2 41. Bc6 Bh3 42. Bb5 g5 43. fxg5+ Kxg5 44. Be2 h6 45. Kd2 Kf6
46. c4 bxc3+ 47. Kxc3 Ke5 48. Kc4 Bd7 49. Bd1 Be8 50. h4 Bf7 51. Bf3 Be8 52.
Bd1 Ke4 53. g4 Bf7 54. Kb5 Bxd5 55. Kxa5 Kd3 56. g5 hxg5 57. hxg5 Bg8 58. Kb6
c4 59. Bf3 Be6 60. g6 d5 0-1

[Event "Bad Zwesten op 4th"]
[Site "Bad Zwesten"]
[Date "2000.01.09"]
[Round "4"]
[White "Usachyi, Mark"]
[Black "Kersten, Uwe"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2195"]
[BlackElo "2366"]
[PlyCount "86"]
[EventDate "2000.01.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "DEN"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e3 a6 7. a4 b4 8. Nbd2
f5 9. a5 g6 10. Nc4 Nd7 11. Be2 Qc7 12. O-O Bg7 13. Re1 O-O 14. Qd3 Bb7 15. Ra2
Rad8 16. Qd2 Rfe8 17. Rd1 Re7 18. Qe1 Rde8 19. g3 Bh6 20. c3 Nf6 21. cxb4 Bxd5
22. b3 Qc6 23. Rad2 cxb4 24. Nd4 Qc5 25. Nc2 Bxc4 26. Bxc4 d5 27. Bxa6 Ne4 28.
Re2 Nc3 29. Rd4 Qxa5 30. Nxb4 Nxe2+ 31. Qxe2 Re4 32. Nxd5 Rxd4 33. Nf6+ Kf8 34.
Nxe8 Rd5 35. Bc4 Rd2 36. Qf3 Kxe8 37. Qc6+ Kf8 38. Qb7 Qa1+ 39. Kg2 Qf6 40.
Qb4+ Rd6 41. Qb7 Kg7 42. Qc7 Rd2 43. Kf3 g5 0-1

[Event "Sommerskak"]
[Site "Copenhagen"]
[Date "1993.??.??"]
[Round "5"]
[White "Kjeldsen, Jens"]
[Black "Sorensen, Jan"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2380"]
[BlackElo "2395"]
[PlyCount "37"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DEN"]
[EventCategory "9"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. e3 a6 6. a4 b4 7. Bxf6 exf6 8. Nbd2
f5 9. Nc4 a5 10. Be2 g6 11. c3 Bg7 12. cxb4 axb4 13. O-O O-O 14. Nfd2 Ba6 15.
Ra2 Re8 16. Re1 Qc7 17. a5 Nd7 18. Qa4 Bb7 19. Bf3 1/2-1/2

[Event "ESP-chT CECLUB Sur Div 1"]
[Site "Burguillos"]
[Date "2007.08.22"]
[Round "1"]
[White "Garcia Romero, Benjamin Abel"]
[Black "Garcia Cuenca, Victor Manuel"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2258"]
[BlackElo "2303"]
[PlyCount "86"]
[EventDate "2007.08.22"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. Nbd2 f5 7. e3 a6 8. a4
b4 9. c3 bxc3 10. bxc3 Be7 11. Qc2 O-O 12. a5 g6 13. Bd3 Bb7 14. Qa2 Bf6 15.
Rb1 Ra7 16. c4 Bc3 17. Qc2 Bxa5 18. O-O Nd7 19. Nb3 Bb4 20. Nc1 a5 21. g3 Qf6
22. Ne2 Ne5 23. Nxe5 Qxe5 24. h4 a4 25. Nd4 cxd4 26. exd4 Qxd4 27. Rxb4 a3 28.
Rbb1 a2 29. Ra1 Ra3 30. Rfd1 Rfa8 31. Bf1 Qc5 32. Rd3 R3a4 33. Qb2 Qc7 34. h5
h6 35. Rb3 R4a7 36. Re3 Qd8 37. hxg6 fxg6 38. Re6 Kf7 39. Bd3 Bc8 40. Bxf5 gxf5
41. Rxh6 Rb7 42. Rh7+ Kg6 43. Rxb7 Bxb7 1/2-1/2

[Event "EU-ch U18"]
[Site "Rimavska Sobota"]
[Date "1996.??.??"]
[Round "7"]
[White "Livner, Anders"]
[Black "Turzo, Attila"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2080"]
[BlackElo "2315"]
[PlyCount "64"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[WhiteTeamCountry "UAE"]
[BlackTeamCountry "NZL"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e3 a6 7. a4 b4 8. c3
bxc3 9. Nxc3 g6 10. Nd2 Bg7 11. Nc4 O-O 12. Qf3 Nd7 13. Qg3 Ne5 14. Be2 Rb8 15.
Rb1 Nxc4 16. Bxc4 Bf5 17. e4 Bxe4 18. Nxe4 Re8 19. O-O Rxe4 20. Bxa6 Rxa4 21.
Be2 Ra2 22. Bd3 Raxb2 23. Rxb2 Rxb2 24. h4 h5 25. Re1 f5 26. Qf4 Be5 27. Qa4
Rb4 28. Qc6 Qxh4 29. Qe8+ Kg7 30. Rxe5 dxe5 31. d6 Rd4 32. Bc4 Rxc4 0-1

[Event "RUS-ch U20 Girls"]
[Site "Vladimir"]
[Date "2002.03.10"]
[Round "9"]
[White "Khusnutdinova, Luiza"]
[Black "Pogonina, Natalija"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2250"]
[BlackElo "2263"]
[PlyCount "79"]
[EventDate "2002.03.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 g6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Nbd2
d6 9. Rxa4 Bg7 10. Bd3 O-O 11. O-O Nd7 12. Ra3 f5 13. exf5 Bxb2 14. Rb3 Bg7 15.
Nc4 Qc7 16. Re1 a5 17. fxg6 hxg6 18. Ng5 Ne5 19. Ra3 Bg4 20. Qd2 Nxd3 21. Rxd3
Bf5 22. Rg3 a4 23. h4 Rfe8 24. Rxe8+ Rxe8 25. Ra3 Qd7 26. Ne3 Ra8 27. Qe2 Qe8
28. Qf3 Bd7 29. h5 Rb8 30. g3 Rb1+ 31. Kg2 Qe7 32. hxg6 fxg6 33. Ne6 Qf7 34.
Qe4 Bb2 35. Rxa4 Bxa4 36. Qxa4 Bg7 37. Qa8+ Bf8 38. Ng4 Qe7 39. Qc8 Re1 40. c4
1/2-1/2

[Event "Besancon op"]
[Site "Besancon"]
[Date "2005.12.29"]
[Round "6"]
[White "Janier, Fabrice"]
[Black "Tournier, Pascal"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2055"]
[BlackElo "2164"]
[PlyCount "44"]
[EventDate "2005.12.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FRA"]
[Source "ChessBase"]
[SourceDate "2006.03.10"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. Nbd2 g6 8. a4
bxa4 9. Rxa4 Bg7 10. Bd3 O-O 11. O-O Nd7 12. Qa1 f5 13. exf5 Nb6 14. Ra2 gxf5
15. c4 Ra7 16. Qb1 Qf6 17. b4 cxb4 18. Qxb4 Nd7 19. Re1 Rb7 20. Qa3 Nc5 21. Bf1
Bd7 22. Rc2 Rfb8 0-1

[Event "Kurass mem 5th"]
[Site "Kiev"]
[Date "2004.06.21"]
[Round "4"]
[White "Melnichuk, Mikhail"]
[Black "Evchin, Maxim"]
[Result "1/2-1/2"]
[ECO "A43"]
[BlackElo "2248"]
[PlyCount "100"]
[EventDate "2004.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[WhiteTeamCountry "BIH"]
[BlackTeamCountry "BIH"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. Nbd2 g6 8. a4
bxa4 9. Rxa4 Bg7 10. Bb5+ Nd7 11. Qa1 O-O 12. Bxa6 Nb6 13. Ra3 f5 14. Bxc8 Rxa3
15. Qxa3 fxe4 16. Nxe4 Qe7 17. Nfd2 Rxc8 18. O-O Nxd5 19. Qd3 Nb4 20. Qxd6 Qxd6
21. Nxd6 Rd8 22. N2e4 Nxc2 23. Nb7 Rd5 24. Nexc5 Bxb2 25. g3 Bd4 26. Nb3 Bb6
27. Rc1 Nb4 28. N7c5 Kg7 29. Rc4 Nd3 30. Nxd3 Rxd3 31. Nc5 Rd5 32. Na4 Rd1+ 33.
Kg2 Ba7 34. Rc2 Bd4 35. Nc3 Ra1 36. Ne2 Be5 37. h4 h5 38. Ng1 Bd4 39. Nf3 Ba7
40. Rd2 f6 41. Rd7+ Kg8 42. Rd2 Kf7 43. Re2 Ra5 44. Kh3 Bb8 45. Rb2 Bd6 46. Kg2
Bc5 47. Re2 Kg7 48. Rd2 Ra1 49. Rd7+ Kh6 50. Rd2 Rc1 1/2-1/2

[Event "UKR-ch"]
[Site "Ordzhonikidze"]
[Date "2001.09.09"]
[Round "2"]
[White "Savon, Vladimir A"]
[Black "Eljanov, Pavel"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2449"]
[BlackElo "2522"]
[PlyCount "118"]
[EventDate "2001.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[Source "ChessBase"]
[SourceDate "2002.02.05"]
[BlackTeam "III"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Rxa4
g6 9. Bd3 Nd7 10. Nbd2 Nb6 11. Ra2 Bg7 12. O-O O-O 13. c3 a5 14. Re1 Re8 15. h3
Bd7 16. c4 a4 17. Nb1 Qc7 18. Qc2 Re7 19. Nc3 Qc8 20. Ne2 f5 21. Ng3 f4 22. Ne2
Bxh3 23. Nxf4 Bg4 24. Nh2 Bd7 25. Nf3 Ra7 26. Ne2 Qe8 27. Nc3 f5 28. Ra3 Ra8
29. Re2 f4 30. Nb5 Bxb5 31. cxb5 Bf6 32. Nd2 Rf7 33. Bc4 Be5 34. Rh3 Qe7 35.
Bd3 Qg5 36. Re1 Qf6 37. Rb1 a3 38. bxa3 Rxa3 39. Nc4 Rc3 40. Qa2 Nxc4 41. Bxc4
Rxh3 42. gxh3 Qg5+ 43. Kf1 f3 44. Qc2 Qg2+ 45. Ke1 Qg1+ 46. Bf1 Bf4 47. b6 Rb7
48. Rb3 c4 49. Rxf3 Rxb6 50. e5 Bxe5 51. Qxc4 Rb1+ 52. Kd2 Qg5+ 53. Re3 Bf4 54.
Kc2 Rb8 55. Rb3 Rf8 56. Qe4 Be5 57. Rf3 Rb8 58. Rb3 Rc8+ 59. Bc4 Qf5 0-1

[Event "Golden Cleopatra op"]
[Site "Cairo"]
[Date "2002.04.11"]
[Round "5"]
[White "Ikonnikov, Vyacheslav"]
[Black "Kopylov, Mihail"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2516"]
[BlackElo "2418"]
[PlyCount "65"]
[EventDate "2002.04.07"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "EGY"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Rxa4
g6 9. Bd3 Bg7 10. O-O O-O 11. c3 Nd7 12. Nbd2 Nb6 13. Ra3 a5 14. h3 Qc7 15. Qa1
Bb7 16. c4 Rfb8 17. Nb1 Bc8 18. Nc3 a4 19. Qd1 Bd7 20. Qc2 Qa7 21. Rfa1 Qa5 22.
Nxa4 Bxa4 23. b3 f5 24. Rxa4 Nxa4 25. Rxa4 Qb6 26. Rxa8 Rxa8 27. exf5 Qd8 28.
fxg6 hxg6 29. g4 Qf6 30. Nd2 Qa1+ 31. Qb1 Bh6 32. Nf1 Qe5 33. Qc2 1/2-1/2

[Event "RUS-ch U20 Girls"]
[Site "Cheboksary"]
[Date "2006.03.02"]
[Round "1"]
[White "Nebolsina, Vera"]
[Black "Burtasova, Anna"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2269"]
[BlackElo "2274"]
[PlyCount "134"]
[EventDate "2006.03.02"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "3"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Rxa4
g6 9. Bd3 Bg7 10. O-O O-O 11. Nfd2 Nd7 12. f4 f5 13. exf5 Nb6 14. Ra2 Nxd5 15.
Qf3 gxf5 16. Nc4 Be6 17. c3 Nb6 18. Nbd2 Nxc4 19. Nxc4 d5 20. Ne5 Qb6 21. Qf2
d4 22. c4 Rab8 23. Rfa1 Bc8 24. Qf3 Qh6 25. Nc6 Bb7 26. Ne7+ Kh8 27. Qf2 Rg8
28. Nxf5 Qf6 29. Ng3 Bh6 30. Rf1 Rbe8 31. b3 Re3 32. Bb1 Rg4 33. Qc2 d3 34. Qc1
Rxf4 35. Rxf4 Bxf4 36. Rf2 Qh6 37. Nf1 Re2 38. Qc3+ Be5 39. Qxd3 Rxf2 40. Kxf2
Bd4+ 41. Ke2 Bxg2 42. Qf5 Qe6+ 43. Qxe6 fxe6 44. Nd2 Kg7 45. Nf3 h6 46. Be4 Bf6
47. Ke3 Be7 48. Kf4 Bd6+ 49. Ke3 Kf6 50. h4 Bh3 51. Nd2 a5 52. Bf3 Ke5 53. Ne4
Be7 54. h5 Bf5 55. Nc3 Bg5+ 56. Ke2 Bc2 57. Nb5 Bxb3 58. Kd3 Kf4 59. Be2 Bf6
60. Nc7 e5 61. Ne6+ Kf5 62. Nxc5 Ba2 63. Kc2 e4 64. Nb3 Bxb3+ 65. Kxb3 Kf4 66.
c5 Ke3 67. Bg4 Kd2 0-1

[Event "Monarch Assurance 15th"]
[Site "Port Erin"]
[Date "2006.09.25"]
[Round "3"]
[White "Zatonskih, Anna"]
[Black "Malakhatko, Vadim"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2432"]
[BlackElo "2594"]
[PlyCount "85"]
[EventDate "2006.09.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IOM"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Rxa4
g6 9. Bd3 Bh6 10. O-O O-O 11. Nfd2 Nd7 12. Nc4 Nb6 13. Nxb6 Qxb6 14. Ra2 Bb7
15. Qf3 Bg7 16. Nd2 Ra7 17. Rfa1 Rd8 18. h4 h5 19. Nc4 Qc7 20. Qf4 Bc8 21. Ra3
Kf8 22. R1a2 Kg8 23. Kh1 Kh8 24. Rb3 Rb7 25. Rba3 Ra7 26. Ra1 Kg8 27. Ra5 Kh7
28. Kg1 Kg8 29. Kh1 Kh7 30. R5a4 Kg8 31. Kg1 Kh7 32. Kh1 Kg8 33. R4a3 Kh8 34.
Qg3 Bh6 35. Kg1 Ra8 36. R1a2 Kg8 37. Ra1 Rb8 38. f4 Kh8 39. f5 g5 40. Qf3 g4
41. Qf2 Kg7 42. b3 Rb4 43. Nd2 1/2-1/2

[Event "RUS-Cup 300 years"]
[Site "St Petersburg"]
[Date "2003.10.19"]
[Round "2"]
[White "Gochelashvili, David"]
[Black "Ovsiannikov, Maxim"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2331"]
[BlackElo "2112"]
[PlyCount "105"]
[EventDate "2003.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[BlackTeam "II"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Rxa4
g6 9. Nbd2 Nd7 10. Qa1 Nb6 11. Ra5 Bg7 12. Bxa6 O-O 13. Bxc8 Rxc8 14. O-O f5
15. exf5 Nxd5 16. fxg6 hxg6 17. c3 Rb8 18. Nc4 Nf4 19. Rd1 d5 20. Qa3 Re8 21.
g3 Qc8 22. Ncd2 Nh3+ 23. Kf1 Qe6 24. Re1 Qf5 25. Rxe8+ Rxe8 26. Qxc5 Be5 27.
Qxd5 Nf4 28. gxf4 Qh3+ 29. Kg1 Bxf4 30. Ra8 Bb8 31. Qc4 Bxh2+ 32. Nxh2 Rxa8 33.
Qg4 Ra1+ 34. Ndf1 Qd3 35. Qc8+ Kg7 36. Qg4 Rb1 37. Qd4+ Qxd4 38. cxd4 Rxb2 39.
Nf3 Kf6 40. Ne3 Ke6 41. d5+ Ke7 42. Kg2 Ra2 43. Ne5 Kf6 44. Nc6 Rd2 45. Kf3 Kg5
46. Ne5 f5 47. d6 Kf6 48. N3c4 Rd1 49. d7 g5 50. Na5 g4+ 51. Ke3 Rd6 52. Nac6
Kg5 53. Nf7+ 1-0

[Event "URS Army-ch"]
[Site "Simferopol"]
[Date "1989.??.??"]
[Round "?"]
[White "Nedochetov, Mikhail"]
[Black "Onischuk, Alexander"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "82"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "URS"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[WhiteTeamCountry "AUS"]
[BlackTeamCountry "VEN"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 g6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Nc3
d6 9. Bd3 Bg7 10. O-O O-O 11. Nd2 Nd7 12. f4 Nb6 13. Kh1 Bd7 14. f5 Qc8 15. Nc4
Nxc4 16. Bxc4 Re8 17. Qd3 Qb7 18. Rfb1 gxf5 19. Rf1 Re5 20. exf5 Rae8 21. b3
Re3 22. Qd2 Qb4 23. Nb1 axb3 24. Qxb4 cxb4 25. cxb3 Bb5 26. Nd2 Bh6 27. Rab1
R8e5 28. Nf3 Rxf5 29. Bxb5 axb5 30. Nd4 Rxf1+ 31. Rxf1 Rd3 32. Nxb5 Rxd5 33.
Nc7 Rd3 34. g3 Rxb3 35. Ne8 Rd3 36. Nxf6+ Kg7 37. Ne8+ Kf8 38. Nc7 b3 39. Rb1
Bg7 40. Nb5 b2 41. Kg2 Be5 0-1

[Event "Baden-ch"]
[Site "Ladenburg"]
[Date "1992.??.??"]
[Round "5"]
[White "Mandel, Andreas"]
[Black "Kurz, Eugen"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2375"]
[BlackElo "2330"]
[PlyCount "142"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[EventCategory "3"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Nc3
g6 9. Bd3 Bg7 10. O-O O-O 11. Rxa4 Nd7 12. Qe2 Nb6 13. Ra3 Re8 14. Qd2 c4 15.
Be2 f5 16. exf5 Bxf5 17. Rfa1 Qc8 18. Nd4 Bd7 19. Ra5 Qb7 20. h3 Re5 21. Bf3
Nc8 22. Nc6 Re8 23. R5a2 Ne7 24. Ne4 Qc7 25. Nxe7+ Rxe7 26. Rxa6 Rxa6 27. Rxa6
Bb5 28. Ra8+ Re8 29. Rxe8+ Bxe8 30. c3 Be5 31. Qe2 Bb5 32. Nd2 Qa7 33. Nf1 Qa1
34. g3 Bd7 35. Bg4 Bb5 36. h4 h5 37. Bh3 Qa2 38. Qd2 Qb1 39. Qe2 Qa2 40. Qc2
Ba4 41. Qc1 Bb3 42. Ne3 Qa7 43. Bf1 Qa2 44. Kg2 Bf6 45. Kh2 Bd8 46. Qd2 Bf6 47.
Be2 Be5 48. Bd1 Qb1 49. Bf3 Kh7 50. Qe2 Kg8 51. Kg2 Bf6 52. Kh2 Be5 53. Bg2 Bf6
54. Bf1 Be5 55. Qd2 Qe4 56. Kg1 Qb1 57. Qe2 Qc1 58. Kg2 Bf6 59. Qf3 Kg7 60.
Bxc4 Qxb2 61. Bxb3 Qxb3 62. c4 Qc3 63. Qe4 Bd4 64. Qc2 Qe1 65. Qd3 Bc5 66. Qe4
Qd2 67. Qf4 Qd3 68. Kg1 Qc3 69. Qe4 Bxe3 70. fxe3 Qe1+ 71. Kg2 Qe2+ 1/2-1/2

[Event "EU-ch U16 Girls"]
[Site "Chalkidiki"]
[Date "2000.10.05"]
[Round "4"]
[White "Maiko, Julia"]
[Black "Pogonina, Natalija"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2189"]
[BlackElo "2194"]
[PlyCount "58"]
[EventDate "2000.10.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 g6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Nc3
d6 9. Bd3 Bg7 10. O-O O-O 11. Nd2 Nd7 12. f4 Nb6 13. Nxa4 Nxa4 14. Rxa4 f5 15.
Ra2 fxe4 16. Bxe4 Bd7 17. Qa1 Rb8 18. c3 Bb5 19. Rf3 Re8 20. Bd3 Qh4 21. g3 Qh5
22. Bxb5 axb5 23. Qb1 Re2 24. Rf2 Rxf2 25. Kxf2 Qxh2+ 26. Ke1 Qxg3+ 27. Kd1
Qg4+ 28. Kc2 Qf5+ 29. Kc1 Qxd5 0-1

[Event "Zeleny Shum-C"]
[Site "Zeleny Shum"]
[Date "2000.??.??"]
[Round "1"]
[White "Nedochetov, Mikhail"]
[Black "Perun, Sergey"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2328"]
[BlackElo "2403"]
[PlyCount "105"]
[EventDate "2000.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[EventCategory "3"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "DEN"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Nc3
g6 9. Bd3 Bg7 10. O-O O-O 11. Nd2 Bd7 12. Nxa4 Qc7 13. Nc3 Ra7 14. Qe2 Rb7 15.
Ra2 Bc8 16. Nc4 Re8 17. Qf3 Rb4 18. Qf4 Rd8 19. h3 Bb7 20. Nb1 f5 21. c3 fxe4
22. Qxe4 Rb5 23. Nba3 Nd7 24. Nxb5 axb5 25. Ne3 Nf6 26. Qf3 c4 27. Bc2 Qc5 28.
Rd1 Re8 29. Ng4 Nd7 30. Raa1 h5 31. Ne3 Re5 32. Rd4 Re8 33. Re4 Be5 34. Rd1 Kg7
35. Rh4 Nf6 36. g4 Rh8 37. Qg2 hxg4 38. Rxh8 Kxh8 39. hxg4 Kg7 40. Qf3 Nh7 41.
Ng2 Qc8 42. Ne3 Ng5 43. Qg2 Qh8 44. Be4 Bf4 45. Qh1 Qe8 46. Rd4 Be5 47. Bb1
Bxd4 48. cxd4 Qe7 49. Kg2 Qf6 50. Qd1 Qf4 51. Bc2 b4 52. b3 c3 53. Qe2 0-1

[Event "Tarragona Provicial-ch 45th"]
[Site "Hospitalet"]
[Date "2002.10.20"]
[Round "3"]
[White "Reig Pinol, Armand"]
[Black "Montell Lorenzo, Joan Carlos"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2102"]
[BlackElo "2334"]
[PlyCount "112"]
[EventDate "2002.11.02"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[BlackTeam "III"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Nc3
g6 9. Bd3 Nd7 10. Nd2 Nb6 11. Nxa4 Bg7 12. Nxb6 Qxb6 13. Nc4 Qc7 14. Qd2 O-O
15. O-O Rb8 16. f4 Re8 17. Rfe1 h5 18. Qa5 Qe7 19. Qa4 Bh6 20. Nxd6 Bd7 21.
Qxa6 Red8 22. g3 Rxb2 23. Nc4 Rbb8 24. Qa7 Qf8 25. e5 Bb5 26. d6 fxe5 27. fxe5
Bg7 28. Qxc5 Qe8 29. Qd5 Bc6 30. Qd4 Qe6 31. Ra7 Bd5 32. Re7 Bxc4 33. Rxe6 Bxe6
34. Bc4 Rb4 35. Qh4 Rd7 36. Bxe6 Rxh4 37. Bxd7 Rd4 38. Bb5 Rd5 39. c4 Rxe5 40.
Rd1 Bf6 41. d7 Bd8 42. Ra1 Kf8 43. Ra8 Ke7 44. Kf1 g5 45. Rc8 h4 46. gxh4 gxh4
47. c5 Rd5 48. Ba4 f5 49. c6 Rc5 50. Rb8 Rc4 51. Ra8 Rc3 52. Bb5 Rc5 53. Ba4 h3
54. Kf2 Rc3 55. Bb5 Rc5 56. Ba4 Rc3 1/2-1/2

[Event "World Juniors, Zagan POL"]
[Site "World Juniors, Zagan POL"]
[Date "????.??.??"]
[Round "12"]
[White "Carrasco Martinez, J."]
[Black "Malakhatko, V."]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2230"]
[BlackElo "2445"]
[PlyCount "78"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "GEO"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Nc3
g6 9. Nd2 Nd7 10. Rxa4 Bg7 11. Be2 O-O 12. O-O Nb6 13. Ra3 f5 14. exf5 Bxf5 15.
Nc4 Nxc4 16. Bxc4 Qb6 17. Rb3 Qc7 18. Qd2 Rfb8 19. Ra1 Rxb3 20. cxb3 Be5 21.
Qe2 h5 22. Nd1 Bg4 23. Qd2 a5 24. Ne3 Bd7 25. Qc2 Qd8 26. Bd3 Qg5 27. Nc4 Bh3
28. Be4 Re8 29. Kh1 Bd7 30. g3 Qf6 31. Rxa5 Bd4 32. Ra1 Bg4 33. f4 Qe7 34. h3
Bxh3 35. Nd2 h4 36. Kh2 Bg4 37. Bf3 Bf5 38. Qd1 hxg3+ 39. Kxg3 Qe3 0-1

[Event "Wch U20"]
[Site "Zagan"]
[Date "1997.07.26"]
[Round "12"]
[White "Carrasco Martinez, Juan Manuel"]
[Black "Malakhatko, Vadim"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2230"]
[BlackElo "2445"]
[PlyCount "78"]
[EventDate "1997.07.14"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "POL"]
[Source "ChessBase"]
[SourceDate "1997.09.26"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Nc3
g6 9. Nd2 Nd7 10. Rxa4 Bg7 11. Be2 O-O 12. O-O Nb6 13. Ra3 f5 14. exf5 Bxf5 15.
Nc4 Nxc4 16. Bxc4 Qb6 17. Rb3 Qc7 18. Qd2 Rfb8 19. Ra1 Rxb3 20. cxb3 Be5 21.
Qe2 h5 22. Nd1 Bg4 23. Qd2 a5 24. Ne3 Bd7 25. Qc2 Qd8 26. Bd3 Qg5 27. Nc4 Bh3
28. Be4 Re8 29. Kh1 Bd7 30. g3 Qf6 31. Rxa5 Bd4 32. Ra1 Bg4 33. f4 Qe7 34. h3
Bxh3 35. Nd2 h4 36. Kh2 Bg4 37. Bf3 Bf5 38. Qd1 hxg3+ 39. Kxg3 Qe3 0-1

[Event "RUS-ch U20 Girls"]
[Site "Essentuki"]
[Date "2003.03.05"]
[Round "4"]
[White "Khusnutdinova, Luiza"]
[Black "Pogonina, Natalija"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2294"]
[BlackElo "2376"]
[PlyCount "84"]
[EventDate "2003.03.02"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Nc3
g6 9. Rxa4 Bg7 10. Bd3 O-O 11. O-O Nd7 12. Qe2 Nb6 13. Ra3 Re8 14. Qd2 c4 15.
Be2 f5 16. exf5 Bxf5 17. Rfa1 Bc8 18. R1a2 Bb7 19. Kf1 Qc7 20. Ra5 Re7 21. Na4
Nxa4 22. R5xa4 c3 23. bxc3 Bxc3 24. Qd3 Rae8 25. Ng1 Qc5 26. R2a3 Rc7 27. g3 a5
28. Rc4 Qxc4 29. Qxc4 Rxc4 30. Bxc4 Bb4 31. Re3 Rc8 32. Bb3 Ba6+ 33. Kg2 Bb5
34. Nf3 a4 35. Bxa4 Bxa4 36. Re4 Bxc2 37. Rxb4 Rc5 38. Ne1 Bd1 39. Nd3 Rxd5 40.
Nf4 Rd2 41. h4 h6 42. Kh3 Rd3 0-1

[Event "Bykova mem (Women)"]
[Site "Vladimir"]
[Date "2003.12.??"]
[Round "6"]
[White "Khusnutdinova, Luiza"]
[Black "Pogonina, Natalija"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2309"]
[BlackElo "2340"]
[PlyCount "75"]
[EventDate "2003.12.12"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Nc3
g6 9. Rxa4 Bg7 10. Bd3 O-O 11. O-O Nd7 12. Ra2 Nb6 13. Na4 Bd7 14. Nxb6 Qxb6
15. Nd2 Rfe8 16. Qf3 Bb5 17. Rfa1 Bh6 18. Nc4 Bxc4 19. Bxc4 a5 20. g3 Bg7 21.
Qd3 Reb8 22. c3 Ra7 23. b3 Rbb7 24. Kg2 Bf8 25. Ra4 Bg7 26. R1a2 Re7 27. Bb5 h5
28. R2a3 Bh6 29. Ra2 Kh7 30. c4 Bg7 31. f3 Ra8 32. Bc6 Raa7 33. R2a3 Bh6 34.
Qc3 Bg7 35. Qd2 Bh6 36. Qc3 Bg7 37. Qd2 Bh6 38. Qc3 1/2-1/2

[Event "Polanica Zdroj op"]
[Site "Polanica Zdroj"]
[Date "1998.??.??"]
[Round "?"]
[White "Malaniuk, Vladimir P"]
[Black "Malakhatko, Vadim"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2590"]
[BlackElo "2435"]
[PlyCount "157"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "POL"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Nbd2
g6 9. c3 Bd7 10. Bd3 Bh6 11. O-O O-O 12. h3 Ra7 13. Bc2 Rb7 14. Ra2 a3 15. b3
Re8 16. Rxa3 Bb5 17. Re1 Rbe7 18. Ra2 Bg7 19. c4 Bd7 20. Nf1 Bh6 21. Re2 Qb6
22. Qe1 f5 23. Ng3 fxe4 24. Nxe4 Bg7 25. Bd1 h6 26. Ng3 Kf8 27. Qd2 Rxe2 28.
Nxe2 Bc8 29. Ng3 Nd7 30. Kf1 Qd8 31. Qa5 Qxa5 32. Rxa5 Bc3 33. Ra2 a5 34. Re2
Rxe2 35. Kxe2 Ke7 36. Kd3 Bg7 37. Bc2 Nb6 38. Ne4 Bf5 39. Nh4 Bd7 40. Nc3 Bd4
41. f4 Bg7 42. Na4 Nc8 43. Kd2 Bf6 44. Nf3 Kd8 45. Ke2 Kc7 46. Kd2 Kd8 47. Ke2
Ke7 48. Kd2 Bd4 49. Nc3 Nb6 50. Bd3 a4 51. Nxa4 Nxa4 52. bxa4 Bxa4 53. Bc2 Bd7
54. Ke2 Bb2 55. Nd2 g5 56. fxg5 hxg5 57. g4 Bc8 58. Bh7 Bd7 59. Bc2 Be8 60. Ne4
Bc1 61. Nd2 Bxd2 62. Kxd2 Kf6 63. Ke3 Ke5 64. Bd1 Bd7 65. Bc2 f6 66. Bd3 Ba4
67. Bb1 Bb3 68. Bd3 Ba2 69. Be2 Bb1 70. Bf3 Bc2 71. Be2 Be4 72. Bf1 Bh1 73. Be2
Bg2 74. Kf2 Bh1 75. Ke3 Be4 76. Bf1 f5 77. gxf5 Bxf5 78. Bg2 Bc8 79. Bf1 0-1

[Event "Kurass mem 5th"]
[Site "Kiev"]
[Date "2004.06.20"]
[Round "3"]
[White "Perun, Sergey"]
[Black "Gorbov, Alexey"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2347"]
[PlyCount "46"]
[EventDate "2004.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[WhiteTeamCountry "BIH"]
[BlackTeamCountry "BIH"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Nbd2
g6 9. c3 Bd7 10. Nc4 Qc7 11. Bd3 Bg7 12. O-O O-O 13. Bc2 Bb5 14. Nfd2 Bh6 15.
Bxa4 Nd7 16. Re1 Ne5 17. Nxe5 fxe5 18. Bc2 Rfb8 19. Ra2 Bxd2 20. Qxd2 Bc4 21.
b3 Bxb3 22. Bxb3 Rxb3 23. h4 h5 1/2-1/2

[Event "Pardubice op-A"]
[Site "Pardubice"]
[Date "2006.07.25"]
[Round "5"]
[White "Shalimov, Valery"]
[Black "Burtasova, Anna"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2426"]
[BlackElo "2311"]
[PlyCount "83"]
[EventDate "2006.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "AUS"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. c3
g6 9. Qxa4+ Nd7 10. Nbd2 Bg7 11. Qc6 Rb8 12. Bxa6 Bxa6 13. Rxa6 O-O 14. Ra7 Nb6
15. O-O Nc8 16. Rd7 Qe8 17. Rb7 Rxb7 18. Qxb7 Qa4 19. g3 Bh6 20. Qb3 Qxb3 21.
Nxb3 Nb6 22. Nbd2 Ra8 23. Rb1 f5 24. Kf1 fxe4 25. Nxe4 Nc4 26. h4 Rb8 27. b3
Bg7 28. Ra1 Nb6 29. Ra7 f5 30. Nxd6 Bxc3 31. Rc7 Bb4 32. Ng5 Nxd5 33. Rxh7 Bd2
34. Rb7 Ra8 35. Ne6 Bc3 36. h5 gxh5 37. Nxf5 Ra1+ 38. Kg2 Ra2 39. Rd7 Nf6 40.
Rg7+ Kh8 41. Ne7 Rxf2+ 42. Kg1 1-0

[Event "Kharkov Femida (Women)"]
[Site "Kharkov"]
[Date "2006.10.31"]
[Round "1"]
[White "Dvoretska, Olena"]
[Black "Burtasova, Anna"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2153"]
[BlackElo "2264"]
[PlyCount "100"]
[EventDate "2006.10.31"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "UKR"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. c3
Bd7 9. Bd3 Be7 10. Nbd2 O-O 11. Bc2 Re8 12. O-O Bf8 13. Re1 g6 14. Nc4 Bb5 15.
Ne3 Ra7 16. Bxa4 Bxa4 17. Rxa4 Rae7 18. Qc2 Nd7 19. Rea1 Nb6 20. Rxa6 Rxe4 21.
Qb3 Nc8 22. Nd2 R4e7 23. Qb5 f5 24. b4 Bg7 25. Rc1 f4 26. Nef1 Re5 27. Qb7 Re2
28. Nf3 g5 29. g4 fxg3 30. Nxg3 g4 31. Nxe2 gxf3 32. Ng3 h5 33. Ra8 Qg5 34. Rd1
Qg4 35. Qb5 Rf8 36. bxc5 h4 37. Ra4 Qg5 38. Qd7 hxg3 39. hxg3 dxc5 40. Rh4 Rd8
41. Qh3 Ne7 42. c4 Ng6 43. Re4 Bd4 44. Rg4 Qf5 45. Re1 Kg7 46. Qh4 Rh8 47. Qg5
Qc2 48. Rf1 Bxf2+ 49. Rxf2 Qd1+ 50. Rf1 Rh1+ 0-1

[Event "Canadian op"]
[Site "Kapuskasing"]
[Date "2003.07.20"]
[Round "10"]
[White "Cramling, Pia"]
[Black "Pogonina, Natalija"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2488"]
[BlackElo "2340"]
[PlyCount "90"]
[EventDate "2003.07.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Bd3
g6 9. Nbd2 Nd7 10. Rxa4 Nb6 11. Ra2 Bg7 12. O-O O-O 13. c3 a5 14. h3 Bd7 15.
Re1 Re8 16. Qa1 a4 17. Nc4 Nxc4 18. Bxc4 Bh6 19. Bd3 Qb8 20. Rb1 Qb7 21. Bc2
Qb5 22. Rd1 Kg7 23. Bd3 Qb7 24. Bc2 Qb5 25. Bd3 Qb7 26. Ne1 Bb5 27. c4 Bd7 28.
Nc2 Kg8 29. Na3 Qb4 30. Nc2 Qb3 31. Ra3 Qb7 32. Ra2 Bg7 33. Na3 Qb4 34. Nb5
Bxb5 35. cxb5 Rec8 36. Bc2 Qxb5 37. Rxa4 Rxa4 38. Bxa4 Qc4 39. Bd7 Rb8 40. Qa7
Qb3 41. Rd2 Bh6 42. Ba4 Qb4 43. Re2 Bf4 44. g3 Be5 45. b3 Rb6 1/2-1/2

[Event "ACP Blitz Prelim5 3rd"]
[Site "playchess.com INT"]
[Date "2004.06.03"]
[Round "12"]
[White "Fridman, Daniel"]
[Black "Pogonina, Natalija"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2588"]
[BlackElo "2382"]
[PlyCount "118"]
[EventDate "2004.06.03"]
[EventType "tourn (blitz)"]
[EventRounds "22"]
[EventCountry "GER"]
[EventCategory "11"]
[Source "ChessBase"]
[SourceDate "2004.07.06"]
[WhiteTeamCountry "BIH"]
[BlackTeamCountry "BIH"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Na3
g6 9. Nc4 Nd7 10. c3 Nb6 11. Nxb6 Qxb6 12. Qxa4+ Bd7 13. Qc2 Bg7 14. Bd3 O-O
15. O-O Rfb8 16. Ra2 a5 17. Nd2 a4 18. Nc4 Qc7 19. Qd2 Bf8 20. h3 Bb5 21. Rfa1
Bg7 22. Ne3 Bd7 23. Bc2 Bh6 24. Bxa4 Bxa4 25. Rxa4 Rxa4 26. Rxa4 Bxe3 27. fxe3
Qb6 28. Kh2 Qxb2 29. Qxb2 Rxb2 30. Ra6 Rb3 31. Kg3 Rxc3 32. Kf3 Rc2 33. Rxd6
Kg7 34. Rc6 Rc1 35. g4 c4 36. d6 Rd1 37. g5 c3 38. Kf4 fxg5+ 39. Kxg5 f6+ 40.
Kf4 c2 41. Rc7+ Kg8 42. Rc8+ Kf7 43. Rxc2 Rxd6 44. Rc7+ Ke6 45. Rxh7 Rd1 46. h4
Rf1+ 47. Kg3 Re1 48. Kf3 Rf1+ 49. Kg2 Re1 50. Kf2 Rh1 51. Rh6 Ke5 52. Kg2 Re1
53. Rxg6 Rxe3 54. h5 Rxe4 55. Kg3 Re1 56. h6 Rg1+ 57. Kh4 Rxg6 58. Kh5 Rxh6+
59. Kxh6 f5 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 (4... Qa5+ 5. c3 Ne4 (5... Bb7 6. Bxf6
exf6 7. e4 Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8. bxc3 f5 (8... Nd6 9. e4) 9.
Nfd2 g5 10. Nxe4 gxh4 11. Ned2; 4... Qb6 5. Bxf6 Qxf6 6. c3 Na6 (6... e6 7. e4)
7. e4 Rb8 8. a4 b4 9. Bc4 Nc7 10. O-O) 5. Bxf6 (5. e3 a6 6. Bxf6 exf6 7. a4 b4
$11 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11. Be2 O-O $15) 5... exf6 6. e4 a6 7. a4
bxa4  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ (4... Bb7 5. Nc3 a6 6. bxa6 Nxa6) 5.
Nc3 (5. Bd2 Qxb5 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6) 6... Qb7 7. e4 g6 (7... d6 $11;
7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10. Bd3 d6 11. O-O $11) 5... Bb7 (5...
a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4 b4 8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4
Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6 8. Bc4 (8. Qe2 exd5 (8... a6) 9.
exd5+ Kd8 $14; 8. Qb3 exd5 9. Nxd5 Nxd5 10. exd5 a6 (10... Be7) 11. Bc4 $14; 8.
Nh3 exd5 (8... a6) 9. Nxd5 Nxd5 10. exd5 Bxd5 11. Nf4 Bb7 12. Qg4; 8. Qf3 exd5
9. Nxd5 Nxd5 10. exd5 Be7 11. Bc4 $13 a6 $13; 8. dxe6 Qxe6 $1 9. f3 d5 $15)
8... Nxe4 (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6 $11) 9... exd5 10. Bxd5 Bxd5 11.
Qe2 Qe6 12. f3 Bc4 13. Ng5 Qxe2+ 14. Nxe2 Bxb5 $19 {with a solid pawn up.   *  
*   *   *   *   *   *   *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 (4... Qa5+ 5. c3 Ne4 (5... Bb7 6. Bxf6
exf6 7. e4 Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8. bxc3 f5 (8... Nd6 9. e4) 9.
Nfd2 g5 10. Nxe4 gxh4 11. Ned2; 4... Qb6 5. Bxf6 Qxf6 6. c3 Na6 (6... e6 7. e4;
6... Qb6) 7. e4 Rb8 8. a4 b4 9. Bc4 Nc7 10. O-O) 5. Bxf6 (5. e3 a6 6. Bxf6 exf6
7. a4 b4 $11 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11. Be2 O-O $15) 5... exf6 6. e4
a6 7. a4 bxa4 8. Nc3 g6 9. Bd3 Bg7 10. O-O O-O $15  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {The Ozarks Defense.} 4. Bg5 d6 (4... Qa5+ 5. c3
Ne4 (5... Bb7 6. Bxf6 exf6 7. e4 Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8. bxc3
f5 (8... Nd6 9. e4) 9. Nfd2 g5 10. Nxe4 gxh4 11. Ned2; 4... Qb6 5. Bxf6 Qxf6 6.
c3 Na6 (6... e6 7. e4; 6... Qb6) 7. e4 Rb8 8. a4 b4 9. Bc4 Nc7 10. O-O) 5. Bxf6
(5. e3 a6 6. Bxf6 exf6 7. a4 b4 $11 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11. Be2
O-O $15) 5... exf6 6. e4 a6 7. a4 bxa4 8. Nc3 g6 9. Bd3 Bg7 10. O-O O-O $15  *

[Event "+0=0-2)"]
[Site "11... Nd7  (2 games (66%)Score: 0%"]
[Date "????.??.??"]
[Round "?"]
[White "Moves from search position:"]
[Black "?"]
[Result "*"]

{11... Bd7  (1 game (33%)Score: 0%: +0=0-1)}


[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qa5+ 5. c3 Ne4 (5... Bb7 6. Bxf6 exf6 7. e4
Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8. bxc3 f5 (8... Nd6 9. e4) 9. Nfd2 g5 10.
Nxe4 gxh4 11. Ned2; 4... Qb6 5. Bxf6 Qxf6 6. c3 Na6 (6... e6 7. e4; 6... Qb6)
7. e4 Rb8 8. a4 b4 9. Bc4 Nc7 10. O-O) 5. Bxf6 (5. e3 a6 6. Bxf6 exf6 7. a4 b4
$11 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11. Be2 O-O $15) 5... exf6 6. e4 a6 7. a4
bxa4 8. Nc3 g6 9. Bd3 Bg7 10. O-O O-O $15 {*}  *

[Event "Capablanca mem-A"]
[Site "Cienfuegos"]
[Date "1983.??.??"]
[Round "?"]
[White "Hernandez, Roman"]
[Black "Remon, Adelquis"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2435"]
[BlackElo "2375"]
[PlyCount "84"]
[EventDate "1983.05.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[EventCategory "8"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeamCountry "TUN"]
[BlackTeamCountry "AUS"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e3 a6 7. a4 bxa4 8. Rxa4
Nd7 9. Be2 Nb6 10. Ra3 Be7 11. O-O f5 12. c4 O-O 13. Nbd2 Bf6 14. Qc2 Re8 15.
Nb3 g6 16. Na5 Qc7 17. Ne1 Nd7 18. Nd3 Ne5 19. Nxe5 Bxe5 20. Nc6 Bf6 21. Bf3 h5
22. Qd2 h4 23. b4 cxb4 24. Qxb4 Bd7 25. Ra5 g5 26. g3 g4 27. Bh1 Kg7 28. Qa3
Bc8 29. c5 dxc5 30. Qxc5 Bb7 31. d6 Qd7 32. Ne7 Bxe7 33. Bxb7 Qxb7 34. dxe7 h3
35. f3 Qxe7 36. Qd4+ f6 37. Rxf5 Qxe3+ 38. Qxe3 Rxe3 39. fxg4 Re6 40. g5 fxg5
41. Rxg5+ Rg6 42. Rh5 Rh6 1/2-1/2

[Event "SUI-ch"]
[Site "Switzerland"]
[Date "1995.??.??"]
[Round "6"]
[White "Zueger, Beat"]
[Black "Klauser, Markus"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2470"]
[BlackElo "2345"]
[PlyCount "15"]
[EventDate "1995.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "SUI"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e3 a6 7. a4 bxa4 8. Nc3
{..} 1/2-1/2

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qa5+ 5. c3 Ne4 (5... Bb7 6. Bxf6 exf6 7. e4
Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8. bxc3 f5 (8... Nd6 9. e4) 9. Nfd2 g5 10.
Nxe4 gxh4 11. Ned2; 4... Qb6 5. Bxf6 Qxf6 6. c3 Na6 (6... e6 7. e4; 6... Qb6)
7. e4 Rb8 8. a4 b4 9. Bc4 Nc7 10. O-O) 5. Bxf6 (5. e3 a6 6. Bxf6 exf6 7. a4 b4
$11 (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11. Be2 O-O $15) 5... exf6 {Æ}
6. e4 a6 7. a4 bxa4 8. Nc3 g6 9. Bd3 Bg7 10. O-O O-O $15 {*   *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qa5+ 5. c3 Ne4 (5... Bb7 6. Bxf6 exf6 7. e4
Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8. bxc3 f5 (8... Nd6 9. e4) 9. Nfd2 g5 10.
Nxe4 gxh4 11. Ned2; 4... Qb6 5. Bxf6 Qxf6 6. c3 Na6 (6... e6 7. e4; 6... Qb6)
7. e4 Rb8 8. a4 b4 9. Bc4 Nc7 10. O-O) 5. Bxf6 (5. e3 a6 6. Bxf6 exf6 7. a4 b4
$11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11. Be2 O-O $15 {Æ}) 5...
exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a lot.}) 8. Nc3 g6 9. Bd3
Bg7 10. O-O O-O $15 {Æ}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qa5+ 5. c3 Ne4 (5... Bb7 6. Bxf6 exf6 7. e4
Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8. bxc3 f5 (8... Nd6 9. e4) 9. Nfd2 g5 10.
Nxe4 gxh4 11. Ned2; 4... Qb6 5. Bxf6 Qxf6 6. c3 Na6 (6... e6 7. e4; 6... Qb6)
7. e4 Rb8 8. a4 b4 9. Bc4 Nc7 10. O-O) 5. Bxf6 (5. e3 a6 6. Bxf6 exf6 7. a4 b4
$11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11. Be2 O-O $15 {Æ}) 5...
exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a lot.}) 8. Nc3 g6 9. Bd3
Bg7 10. O-O O-O $15 {Æ}  *

[Event "HUN-chT2"]
[Site "Hungary"]
[Date "1997.??.??"]
[Round "6"]
[White "Husek, Zdenek"]
[Black "Gosztolya, Ferenc"]
[Result "1-0"]
[WhiteElo "2240"]
[BlackElo "2185"]
[ECO "A57"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Bb7 5. Nc3 Qa5 6. Bd2 Qb6 7. e4 e6 8. Bc4
Nxe4 9. Nf3 Nxd2 10. Qxd2 a6 11. O-O axb5 12. Bxb5 Ba6 13. a4 Be7 14. Ne5 O-O
15. Nc4 Qb7 16. Rad1 Bf6 17. Nd6 Qc7 18. Nde4 Bd4 19. Bxa6 Rxa6 20. Nb5 Qe5 21.
Rfe1 Qxd5 22. Nc7 Qb3 23. Nxa6 Nxa6 $11 24. Nc3 d5 25. Ra1 Rb8 26. Reb1 g6 27.
Nb5 Bg7 28. Ra3 Qc4 29. Rc1 Qh4 30. g3 Qf6 31. Rb1 Nb4 32. Nc3 Qf5 33. Rd1 g5
(33... c4 {controlling d3 looks better.}) 34. Rb3 Bf8 35. Nb5 Ra8 36. Ra1 Ra5
37. Qe2 Qg6 38. h3 c4 39. Rf3 Bc5 40. b3 Qg7 41. Rc1 Nd3 42. Rxd3 cxd3 43. Qxd3
Bf8 44. Rc8 Qa1+ 45. Kh2 Qe1 46. Qd4 e5 47. Qc5 1-0 

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ {Æ  The Fayetteville Countergambit.}
5. Nc3 (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6. e4 Qxb2) 6... Qb7 7.
e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10. Bd3 d6 11.
O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4 b4
8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6 8.
Bc4 (8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14; 8. Qb3 exd5 9. Nxd5 Nxd5 10. exd5
a6 (10... Be7) 11. Bc4 $14; 8. Nh3 exd5 (8... a6) 9. Nxd5 Nxd5 10. exd5 Bxd5
11. Nf4 Bb7 12. Qg4; 8. Qf3 exd5 9. Nxd5 Nxd5 10. exd5 Be7 11. Bc4 $13 a6 $13;
8. dxe6 Qxe6 $1 9. f3 d5 $15) 8... Nxe4 (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6 $11)
9... exd5 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 13. Ng5 Qxe2+ 14. Nxe2 Bxb5 $19
{with a solid pawn up.   *   *   *   *   *   *   *   *   *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ {Æ  The Fayetteville Countergambit.}
5. Nc3 (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6. e4 Qxb2) 6... Qb7 7.
e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10. Bd3 d6 11.
O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4 b4
8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6 {Æ
This is the critical position. Black pressures the center like a Blumenfeld
rather than fianchettoing his king bishop.} 8. Bc4 (8. Qb3 {Æ} 8... exd5 (8...
g6 $5) 9. Nxd5 (9. exd5 Bd6 10. Nf3 O-O) 9... Nxd5 10. exd5 a6 (10... Be7) 11.
Bc4 $14; 8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14 {Æ}; 8. Nh3 exd5 (8... a6) 9.
Nxd5 Nxd5 10. exd5 Bxd5 11. Nf4 Bb7 12. Qg4 ; 8. Qf3 exd5 9. Nxd5 Nxd5 10. exd5
Be7 11. Bc4 a6 $13; 8. dxe6 Qxe6 $1 9. f3 d5 $15) 8... Nxe4 (8... a6 $5) 9.
Nxe4 (9. dxe6 dxe6 $11) 9... exd5 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 13. Ng5
Qxe2+ 14. Nxe2 Bxb5 $19 {with a solid pawn up.}  *

[Event "+1=2-0)"]
[Site "5 Nc3  (3 games (100%)Score: 67%"]
[Date "????.??.??"]
[Round "?"]
[White "Moves from search position:"]
[Black "?"]
[Result "*"]


[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ {Æ  The Fayetteville Countergambit.}
5. Nc3 (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6. e4 Qxb2) 6... Qb7 7.
e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10. Bd3 d6 11.
O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4 b4
8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6 {Æ
This is the critical position. Black pressures the center like a Blumenfeld
rather than fianchettoing his king bishop.} 8. Bc4 (8. Qb3 {Æ} 8... exd5 (8...
g6 $5) 9. Nxd5 (9. exd5 Bd6 10. Nf3 O-O) 9... Nxd5 10. exd5 a6 (10... Be7) 11.
Bc4 $14; 8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14 {Æ}; 8. Nh3 exd5 (8... a6) 9.
Nxd5 Nxd5 10. exd5 Bxd5 11. Nf4 {Æ} 11... Bb7 12. Qg4 ; 8. Qf3 exd5 9. Nxd5
Nxd5 10. exd5 Be7 11. Bc4 a6 $13 {Æ}; 8. dxe6 Qxe6 $1 9. f3 d5 $15 {Æ}) 8...
Nxe4 {Æ} (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6 $11) 9... exd5 {Æ} 10. Bxd5 Bxd5
11. Qe2 Qe6 12. f3 Bc4 {Æ} 13. Ng5 Qxe2+ 14. Nxe2 Bxb5 $19 {with a solid pawn
up.   15 Æ}  *

[Event "+1=1-0)"]
[Site "5 Nc3  (2 games (100%)Score: 75%"]
[Date "????.??.??"]
[Round "?"]
[White "Moves from search position:"]
[Black "?"]
[Result "*"]


[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ {Æ  The Fayetteville Countergambit.}
5. Nc3 (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6. e4 Qxb2) 6... Qb7 7.
e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10. Bd3 d6 11.
O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4 b4
8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6 {Æ
This is the critical position. Black pressures the center like a Blumenfeld
rather than fianchettoing his king bishop.} 8. Bc4 (8. Qb3 {Æ} 8... exd5 (8...
g6 $5) 9. Nxd5 (9. exd5 Bd6 10. Nf3 O-O) 9... Nxd5 10. exd5 a6 (10... Be7) 11.
Bc4 $14; 8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14 {Æ}; 8. Nh3 exd5 (8... a6) 9.
Nxd5 Nxd5 10. exd5 Bxd5 11. Nf4 {Æ} 11... Bb7 12. Qg4 ; 8. Qf3 exd5 9. Nxd5
Nxd5 10. exd5 Be7 11. Bc4 a6 $13 {Æ}; 8. dxe6 Qxe6 $1 9. f3 d5 $15 {Æ}) 8...
Nxe4 {Æ} (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6 $11) 9... exd5 {Æ} 10. Bxd5 Bxd5
11. Qe2 Qe6 12. f3 Bc4 {Æ} 13. Ng5 Qxe2+ 14. Nxe2 Bxb5 $19 {Æ with a solid
extra pawn.  Kladiva - Rabovszky, 1995.}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Anti-Benoni"]
[Black "Symmetrical English"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e5 (4... b6 {leads to the Hedgehog
position.} 5. Nc3 Bb7 6. f3 (6. Bg5) 6... d6 7. e4 e6 8. Be2 Be7 9. O-O O-O 10.
Be3 a6 11. Qd2 Nbd7 12. Rfd1 Rc8 13. Rac1 Qc7 14. Bf1 Rfe8 15. Qf2 Qb8 16. b3
Bd8) 5. Nb5 d5 6. cxd5 Bc5 7. e3 O-O 8. N5c3 e4 9. Be2 Qe7 10. a3 a5 (10... Rd8
11. b4 Bd6) 11. Nd2 Rd8 12. Qc2 Bf5  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Anti-Benoni"]
[Black "Symmetrical English"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e5 (4... b6 {leads to the Hedgehog
position.} 5. Nc3 Bb7 6. f3 (6. Bg5) 6... d6 7. e4 e6 8. Be2 Be7 9. O-O O-O 10.
Be3 a6 11. Qd2 Nbd7 12. Rfd1 Rc8 13. Rac1 Qc7 14. Bf1 Rfe8 15. Qf2 Qb8 16. b3
Bd8) 5. Nb5 d5 6. cxd5 Bc5 7. e3 O-O 8. N5c3 e4 9. Be2 Qe7 10. a3 a5 (10... Rd8
11. b4 Bd6) 11. Nd2 Rd8 12. Qc2 Bf5  *

[Event ""]
[Site "Prague"]
[Date "1983.??.??"]
[Round "1"]
[White "Modr,Bretislav"]
[Black "Tseitlin,M"]
[Result "1/2-1/2"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 O-O 
8. N5c3 e4 9. Be2 Qe7 10. a3 a5 11. Nd2 Rd8 12. Qc2 Bf5 13. g4 Bg6 14. 
h4 h6 15. h5 Bh7 16. g5 hxg5 17. h6 Nbd7 18. hxg7 Rac8 19. Nc4 Ne5 20. 
Nxe5 Qxe5 21. Bd2 Nxd5 22. Nxd5 Qxd5 1/2-1/2

[Event ""]
[Site "Albertslund"]
[Date "1986.??.??"]
[Round "1"]
[White "Bang,Andreas"]
[Black "Jensen,Rene"]
[Result "0-1"]
[BlackElo ""]
[WhiteElo ""]

1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 
O-O 8. e3 e4 9. Nd2 Qe7 10. a3 a5 11. Be2 Rd8 12. Qc2 Bf5 13. g4 Bg6 14. 
g5 Nxd5 15. Ncxe4 Nd7 16. Bd3 Rac8 17. Qb3 Nxe3 18. fxe3 Bxe3 19. Be2 Bxd2+ 
20. Nxd2 Re8 21. Qf3 Ne5 22. Qf1 Nd3+ 23. Kd1 Rxc1+ 24. Rxc1 Nxb2+ 25. 
Ke1 Nd3+ 26. Kd1 Nxc1 27. Kxc1 Qxa3+ 28. Kd1 Qa1+ 0-1

[Event ""]
[Site "Halle"]
[Date "1987.??.??"]
[Round "1"]
[White "Bakalar,Petr"]
[Black "Becker"]
[Result "0-1"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 
O-O 8. e3 e4 9. Be2 Qe7 10. a3 a5 11. Nd2 Rd8 12. Qc2 Bf5 13. O-O Nbd7 
14. g4 Bxg4 15. Bxg4 Nxg4 16. Qxe4 Nde5 17. Nf3 f5 18. Qf4 Bd6 19. h3 Nxf3+ 
20. Qxf3 Nh2 21. Qxf5 Nxf1 22. Kxf1 Rf8 23. Qe4 Qf6 24. Qg2 Rae8 25. Bd2 
Qh4 26. Ne2 Rf6 27. f4 Qh5 28. Rc1 Qf5 29. Nd4 Qd3+ 30. Qe2 Rxf4+ 0-1

[Event ""]
[Site "Eger"]
[Date "1990.??.??"]
[Round "1"]
[White "Skudnov,Sergey"]
[Black "Dobos,Joseph"]
[Result "1/2-1/2"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 O-O 
8. N5c3 e4 9. a3 a5 10. Be2 Qe7 11. Nd2 Rd8 12. Qc2 Bf5 13. g4 Bg6 14. 
h4 h6 15. Qb3 Nbd7 16. Nc4 Ne5 17. Nxe5 1/2-1/2

[Event ""]
[Site "Yurmala"]
[Date "1991.??.??"]
[Round "1"]
[White "Sokolov,A"]
[Black "Andrienko,Anatoly"]
[Result "1/2-1/2"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 O-O 
8. N5c3 e4 9. Be2 Qe7 10. a3 a5 11. Nd2 Rd8 12. Qc2 Bf5 13. Nb3 Nxd5 14. 
Nxd5 Rxd5 15. Bc4 Re5 16. Bd2 Bd7 17. Bxa5 Bd6 18. Bc3 Rg5 19. g3 b5 20. 
Be2 Bh3 21. Bd4 Na6 22. Rc1 h5 23. Qc6 Nc7 24. Nc5 Rc8 25. b4 Nd5 26. Qxb5 
h4 27. Rd1 Bg2 28. Rg1 Bh3 29. Qc4 Nb6 30. Qc2 Nd7 31. Ba6 Rc7 32. Qxe4 
Bxc5 33. Qa8+ Kh7 34. bxc5 Nxc5 35. Be2 Bf5 36. f4 Rg6 37. Qf3 Bg4 38. 
Qd5 Bxe2 39. Kxe2 Ne6 40. f5 Nxd4+ 41. Rxd4 Rh6 42. Kf3 hxg3 43. hxg3 Qxa3 
44. Rh4 Rxh4 45. gxh4 Qc3 46. Rg5 Qc6 47. e4 Qd7 48. Qxd7 Rxd7 49. e5 f6 
50. exf6 gxf6 51. Rg6 Rd6 52. h5 Rd3+ 53. Ke4 Rh3 54. Kd5 Rxh5 55. Ke6 
Rh1 56. Kxf6 Ra1 57. Rg7+ Kh6 58. Re7 Ra5 59. Re6 Ra7 60. Re5 Rb7 61. Ke6 
Kg7 62. f6+ Kg6 1/2-1/2

[Event ""]
[Site "Warsaw"]
[Date "1993.??.??"]
[Round "1"]
[White "Kostenko,I"]
[Black "Pinski,J"]
[Result "1-0"]
[BlackElo ""]
[WhiteElo ""]

1. c4 Nf6 2. Nf3 c5 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 O-O 
8. N5c3 e4 9. a3 a5 10. Nd2 Qe7 11. Be2 Rd8 12. Qc2 Bf5 13. O-O Nbd7 14. 
Nb3 Bd6 15. Nd4 Qe5 16. g3 Bh3 17. f4 exf3ep 18. Rxf3 Bg4 19. Rf4 Qg5 20. 
Ne4 Qxd5 21. Rxf6 gxf6 22. Bxg4 Kh8 23. Bxd7 Bxg3 24. hxg3 Qxd7 25. Nxf6 
Qh3 26. Qh2 Qxh2+ 27. Kxh2 Kg7 28. Ne4 h5 29. Bd2 h4 30. gxh4 Rh8 1-0

[Event ""]
[Site "Avoine"]
[Date "1995.??.??"]
[Round "1"]
[White "Spiridonov,Nikola"]
[Black "Sanglan,Phil"]
[Result "1-0"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 O-O 
8. N5c3 e4 9. Be2 Qe7 10. a3 a5 11. Nd2 Rd8 12. Qc2 Bf5 13. O-O Na6 14. 
Nb3 Nc7 15. Nxc5 Qxc5 16. Bd2 Ncxd5 17. Rac1 Rac8 18. Rfd1 Qb6 19. Qb1 
Nxc3 20. Bxc3 Nd5 21. Bd4 Qb3 22. Rxc8 Rxc8 23. Rc1 Rxc1+ 24. Qxc1 b5 25. 
Qc6 1-0

[Event ""]
[Site "Mendoza"]
[Date "1985.??.??"]
[Round "1"]
[White "Ricardi,P"]
[Black "Garbarino,R"]
[Result "1-0"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 O-O 
8. N5c3 e4 9. Be2 Qe7 10. a3 a5 11. Nd2 Rd8 12. Qb3 Bf5 13. Nc4 Ra6 14. 
Bd2 Nxd5 15. Nxd5 Rxd5 16. Bxa5 Nc6 17. Bc3 Nb4 18. Ne5 Ra8 19. O-O Be6 
20. axb4 Rc8 21. Bc4 1-0

[Event ""]
[Site "Budapest"]
[Date "1988.??.??"]
[Round "1"]
[White "Juhasz"]
[Black "Gschnitzer,O"]
[Result "0-1"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 O-O 
8. N5c3 e4 9. Be2 Qe7 10. a3 a5 11. Nd2 Rd8 12. Qb3 Na6 13. Nc4 Nc7 14. 
d6 Bxd6 15. Nxd6 Rxd6 16. Bd2 Bg4 17. h3 Bxe2 18. Nxe2 Ne6 19. Rc1 b6 20. 
Qc2 Nc5 21. O-O Nd5 22. Nd4 Qg5 23. Bc3 Rg6 24. g3 Nd3 0-1

[Event ""]
[Site "Moscow"]
[Date "1984.??.??"]
[Round "1"]
[White "Nenashev,A"]
[Black "Gorelov,S"]
[Result "1/2-1/2"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 O-O 
8. N5c3 e4 9. a3 a5 10. Nd2 Qe7 11. Be2 Rd8 12. O-O Bf5 13. Nb3 Bd6 14. 
Nd4 Bg6 15. Ndb5 Be5 16. f4 exf3ep 17. Bxf3 Na6 18. e4 Qc5+ 19. Kh1 Nxe4 
20. Qe2 Bxc3 21. Nxc3 Nxc3 22. bxc3 Qxc3 23. Bg5 f6 24. Rfc1 Qd3 25. Qxd3 
Bxd3 26. Be3 f5 27. Rd1 Be4 28. Bxe4 fxe4 29. Rab1 Rd7 30. Rd4 Rad8 31. 
Kg1 Rxd5 1/2-1/2

[Event "PCA"]
[Site "Pula open"]
[Date "1994.??.??"]
[Round "1"]
[White "Miles,A"]
[Black "Sax,G"]
[Result "1/2-1/2"]
[BlackElo "2520"]
[WhiteElo "2590"]

1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 
O-O 8. e3 e4 9. Be2 Qe7 10. Nd2 Rd8 11. a3 a5 12. O-O Bf5 13. Nc4 Nc6 14. 
b3 Ne5 15. Bb2 Nd3 16. Bxd3 exd3 17. Qf3 1/2-1/2

[Event ""]
[Site "El Corte"]
[Date "1989.??.??"]
[Round "1"]
[White "Rubio Purrinos,Hugo"]
[Black "Sarmiento,Braulio"]
[Result "1-0"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 O-O 
8. N5c3 Qe7 9. a3 a5 10. Nd2 e4 11. Be2 Rd8 12. Nb3 Bb6 13. O-O Bf5 14. 
Nd4 Bg6 15. Ndb5 Bc5 16. b3 Nc6 17. Bb2 Ne5 18. Rc1 Rac8 19. d6 Qe6 20. 
Na4 b6 21. Nxc5 bxc5 22. Bxe5 Qxe5 23. Qd2 Bf5 24. Rfd1 Be6 25. Qc3 Qg5 
26. Nc7 Bh3 27. g3 Bg4 28. Bxg4 Nxg4 29. Qxc5 Qf6 30. Rc2 Ne5 31. Rd5 Nf3+ 
32. Kh1 Ne1 33. Rf5 Qxd6 34. Qc4 Nxc2 35. Qxf7+ Kh8 36. Ne6 Qd1+ 37. Kg2 
Ne1+ 38. Kh3 Qh5+ 39. Qxh5 h6 40. Qg6 1-0

[Event "Masters"]
[Site "Gausdal"]
[Date "1995.??.??"]
[Round "1"]
[White "Sokolov,A"]
[Black "Djurhuus,R"]
[Result "0-1"]
[BlackElo "2515"]
[WhiteElo "2505"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 
O-O 8. e3 e4 9. a3 a5 10. Nd2 Qe7 11. Be2 Rd8 12. Nb3 Bb6 13. Nd2 Bc5 14. 
Qb3 Bf5 15. g4 Nxg4 16. Bxg4 Bxg4 17. Ncxe4 Na6 18. Rg1 Bf5 19. Ng3 Bg6 
20. Nf3 Ba7 21. Qc4 Nc5 22. Nh4 Nd3+ 23. Ke2 Qf6 24. Nxg6 Qxf2+ 25. Kxd3 
Qxg1 26. Ne7+ Kf8 27. Ngf5 Qd1+ 28. Kc3 b5 29. Qe4 Rac8+ 30. Nc6 Rxd5 0-1

[Event ""]
[Site "Aarhus"]
[Date "1988.??.??"]
[Round "1"]
[White "Rendboe,John"]
[Black "Josephsen,Niels"]
[Result "0-1"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 O-O 
8. N5c3 e4 9. Be2 Qe7 10. a3 a5 11. Nd2 Rd8 12. Qa4 Bd7 13. Qb3 Bf5 14. 
Nf1 h5 15. Ng3 Bg6 16. h4 b6 17. Bd2 Nbd7 18. Qd1 Qe5 19. Nb5 Nxd5 20. 
Nxh5 Bxh5 21. Bxh5 N7f6 22. Be2 Nxe3 23. fxe3 Qg3+ 24. Kf1 Bxe3 0-1

[Event ""]
[Site "Moscow"]
[Date "1979.??.??"]
[Round "1"]
[White "Peshina,Gintautas"]
[Black "Vaganian,R"]
[Result "1/2-1/2"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 
O-O 8. g3 Ng4 9. e3 f5 10. Be2 Nf6 11. a3 Nbd7 12. b4 Bd6 13. Nd2 Nb6 14. 
Nb3 Kh8 15. Ra2 Bd7 16. Nc5 Bxc5 17. bxc5 Nbxd5 18. Nxd5 Ba4 19. Qd3 Nxd5 
20. O-O Bc6 21. Rd2 Qe7 22. Qc4 Nf6 23. f3 f4 24. Rd6 Nh5 25. exf4 exf4 
26. g4 Rae8 27. Bd1 Qg5 28. Bd2 Re5 29. Rf2 Rfe8 30. Qd4 Rxc5 31. h4 Qxh4 
32. Qxc5 Qg3+ 33. Rg2 Re1+ 1/2-1/2

[Event "Vrouwen - Senior"]
[Site "Biel"]
[Date "1987.??.??"]
[Round "1"]
[White "Costa,J"]
[Black "Polgar,J"]
[Result "0-1"]
[BlackElo "2355"]
[WhiteElo "2320"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 
O-O 8. g3 Ng4 9. e3 f5 10. Bg2 f4 11. h3 Nxf2 12. Kxf2 fxe3+ 13. Ke1 Rf2 
14. Rg1 Qf8 15. Qd3 Na6 16. a3 Bf5 17. Be4 Bxe4 18. Qxe4 Bd4 19. Bxe3 Nc5 
20. Bxd4 exd4 21. Qxd4 Re8+ 22. Kd1 Qf3+ 0-1

[Event ""]
[Site "Germany"]
[Date "1988.??.??"]
[Round "1"]
[White "Mockel"]
[Black "Gass,U"]
[Result "1-0"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 
O-O 8. g3 Ng4 9. e3 f5 10. Be2 Nh6 11. O-O f4 12. exf4 exf4 13. Bxf4 Rxf4 
14. gxf4 Bh3 15. Ne4 Qb6 16. Nbc3 Nd7 17. d6 Kh8 18. Nxc5 Nxc5 19. Re1 
Rd8 20. Bc4 Bg4 21. Qd5 Nf5 22. d7 h5 23. Re8+ Kh7 24. Qg8+ Kh6 25. Bf7 
1-0

[Event ""]
[Site "Prague"]
[Date "1992.??.??"]
[Round "1"]
[White "Kantorik,Marian"]
[Black "Hudecek,Jan"]
[Result "0-1"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 
O-O 8. g3 Ng4 9. e3 f5 10. Be2 Nf6 11. O-O a6 12. a4 Nbd7 13. Qb3 e4 14. 
Qc4 b5 15. Qb3 b4 16. d6+ Kh8 17. Nd5 Bxd6 18. Rd1 Nc5 19. Qc2 Nxd5 20. 
Rxd5 Be6 21. Qd1 Bxd5 22. Qxd5 Bxg3 23. Qc4 Rc8 24. Nd2 Nd3 25. Bxd3 Rxc4 
26. Bxc4 Bb8 27. b3 Qh4 28. Nf1 Be5 29. Ra2 Qg4+ 30. Kh1 Qd1 31. Bd2 a5 
32. Kg2 Rd8 0-1

[Event ""]
[Site "Merida m"]
[Date "1996.11.09"]
[Round "1"]
[White "Kortchnoi,V"]
[Black "Hernandez,G"]
[Result "1-0"]
[BlackElo "2560"]
[WhiteElo "2635"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 
O-O 8. g3 Ng4 9. e3 f5 10. Be2 Nf6 11. a3 Nbd7 12. b4 Bd6 13. Nd2 Nb6 14. 
e4 Kh8 15. Bb2 fxe4 16. Ncxe4 Bh3 17. Ng5 Bg2 18. Ne6 Qd7 19. Rg1 Bxd5 
20. Nxf8 Rxf8 21. Rc1 Qe6 22. f3 a6 23. Rf1 Qh3 24. Rf2 Ng4 25. fxg4 Rxf2 
26. Kxf2 Qxh2+ 27. Ke3 Qxg3+ 28. Bf3 h5 29. Qg1 Qf4+ 30. Ke2 Nc4 31. Rxc4 
Bxc4+ 32. Ke1 h4 33. Qf2 Be7 34. Nxc4 Qxc4 35. Qe2 Qb3 36. Qxe5 1-0

[Event ""]
[Site "Germany"]
[Date "1990.??.??"]
[Round "1"]
[White "Hausner,I"]
[Black "Mainka,R"]
[Result "1/2-1/2"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 
O-O 8. g3 Ng4 9. Ne4 Bb6 10. h3 f5 11. hxg4 fxe4 12. e3 Qf6 13. Rh2 Na6 
14. Nc3 Qg6 15. Bxa6 bxa6 16. g5 Bf5 17. Qa4 Rac8 18. Bd2 Bd8 19. O-O-O 
Bg4 20. Re1 Bxg5 21. Kb1 Rfd8 22. Reh1 Be7 23. Rc1 Bd7 24. Qd1 Bg4 25. 
Qa4 Bd7 26. Qd1 Bg4 1/2-1/2

[Event ""]
[Site "Prague"]
[Date "1992.??.??"]
[Round "1"]
[White "Tobyas,Miroslav"]
[Black "Knazovcik,Ladislav"]
[Result "0-1"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. N5c3 
O-O 8. g3 Ng4 9. Ne4 Bb6 10. h3 f5 11. hxg4 fxe4 12. e3 Qf6 13. Rh2 Nd7 
14. Nc3 Qg6 15. g5 Nc5 16. b4 Na6 17. a3 Bf5 18. Qh5 Qd6 19. Bg2 Bg6 20. 
Qh3 Bf5 21. g4 Bg6 22. Nxe4 Qc7 23. Bd2 Qc2 24. Rc1 Qd3 25. Rc3 Qb1+ 26. 
Ke2 Bxe4 27. Rh1 Bxg2 0-1

[Event ""]
[Site "Leningrad"]
[Date "1975.??.??"]
[Round "1"]
[White "Novikov,I"]
[Black "Bukhman,Eduard"]
[Result "0-1"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. Nc3 Bb4 7. Bd2 
O-O 8. e3 e4 9. Ng5 Re8 10. a3 Bxc3 11. Bxc3 d6 12. h4 h6 13. Nh3 Ne5 14. 
Nf4 Bg4 15. Be2 Bxe2 16. Qxe2 Rc8 17. Nd5 Nxd5 18. cxd5 Rc5 19. O-O-O Qa5 
20. Kb1 Rxc3 21. bxc3 Rc8 22. Rd4 Rxc3 23. Qb2 Nd3 24. Ra4 Qc5 25. Qxb7 
Kh7 26. Qc6 Rb3+ 27. Ka2 Rxa3+ 28. Rxa3 Nb4+ 29. Kb2 Nxc6 30. dxc6 Qxc6 
31. Rc1 Qb5+ 32. Rb3 Qe5+ 33. Kb1 Qh2 34. Rb7 Kg6 35. h5+ Qxh5 36. g3 Qe2 
37. Rc2 Qa6 38. Rb4 Kg5 39. Rd4 Kf5 40. Rcd2 Ke5 41. Rd5+ Ke6 42. R5d4 
f5 43. Kc1 d5 44. Kd1 Qf1+ 45. Kc2 a5 46. Kb2 Qb5+ 47. Ka2 h5 48. Rb2 Qc6 
49. Rdd2 g5 50. Rdc2 Qd6 51. Rb7 d4 52. Rcb2 Qd5+ 53. Ka1 dxe3 54. fxe3 
Qd1+ 55. Ka2 Qa4+ 56. Kb1 Qd1+ 57. Ka2 Qa4+ 58. Kb1 f4 59. gxf4 gxf4 60. 
R2b6+ Kd5 61. exf4 e3 62. Rb5+ Ke4 63. Re7+ Kf3 64. Rb8 h4 65. f5 h3 66. 
Rh7 Qe4+ 67. Ka2 e2 68. Rb3+ Kg2 69. Rb2 h2 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Anglo-Benoni"]
[Black "Kasparov Gambit"]
[Result "*"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 (5. Nf3 Nc6 6. Nc3 Bb4 7. Bd2
O-O (7... e4 $5 8. Ng5 Qe7) 8. e3 (8. a3 $11) 8... e4 9. Ng5 (9. Nd4 $5) 9...
Re8 10. a3 Bxc3 11. Bxc3 d6 12. h4 h6 13. Nh3 Ne5 14. Nf4 Bg4 $17
{Novikov-Bukhman, Leningrad 1975}; 5. Nc2 d5 6. cxd5 Bc5 $1 7. Nc3 O-O 8. e3
(8. Be3 $5 {Watson}) 8... Bf5 $1 9. Bc4 Nbd7 10. Bb3 (10. O-O e4 $15) 10... e4
$1 11. Nd4 Bg4 12. Nde2 Ne5 13. h3 (13. O-O $2 Qd7 {with a sacrifice of the
bishop on f3 is threatened.}) 13... Nd3+ 14. Kf1 Bf5 15. Ng3 Bg6 16. Bc2 Bb4 )
5... d5 6. cxd5 Bc5 7. e3 (7. N5c3 O-O 8. g3 (8. e3 {transposes to the main
line}) 8... Ng4 9. e3 (9. Ne4 f5 10. Nxc5 Qa5+ 11. b4 Qxb4+ 12. Qd2 Qxc5 13. e3
Qb6 14. Ba3 Rd8 15. Bc4 Qh6 $1) 9... f5 10. Be2 Nf6 11. a3 Nbd7 12. b4 Bd6 13.
Nd2 Nb6 14. Nb3 Kh8 15. Ra2 Bd7  {Peshina-Vaganian, Moscow 1979}) 7... O-O 8.
N5c3 e4 9. Be2 Qe7 10. Nd2 (10. a3 a5 11. Nd2 Rd8) 10... Rd8 11. a3 a5 (11...
Nxd5) *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Anglo-Benoni"]
[Black "Kasparov Gambit"]
[Result "*"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 (5. Nf3 Nc6 6. Nc3 Bb4 7. Bd2
O-O (7... e4 $5 8. Ng5 Qe7) 8. e3 (8. a3 $11) 8... e4 9. Ng5 (9. Nd4 $5) 9...
Re8 10. a3 Bxc3 11. Bxc3 d6 12. h4 h6 13. Nh3 Ne5 14. Nf4 Bg4 $17
{Novikov-Bukhman, Leningrad 1975}; 5. Nc2 d5 6. cxd5 Bc5 $1 7. Nc3 O-O 8. e3
(8. Be3 $5 {Watson}) 8... Bf5 $1 9. Bc4 Nbd7 10. Bb3 (10. O-O e4 $15) 10... e4
$1 11. Nd4 Bg4 12. Nde2 Ne5 13. h3 (13. O-O $2 Qd7 {with a sacrifice of the
bishop on f3 is threatened.}) 13... Nd3+ 14. Kf1 Bf5 15. Ng3 Bg6 16. Bc2 Bb4)
5... d5 6. cxd5 Bc5 7. e3 (7. N5c3 O-O 8. g3 (8. e3 {transposes to the main
line}) 8... Ng4 9. e3 (9. Ne4 f5 10. Nxc5 Qa5+ 11. b4 Qxb4+ 12. Qd2 Qxc5 13. e3
Qb6 14. Ba3 Rd8 15. Bc4 Qh6 $1) 9... f5 10. Be2 Nf6 11. a3 Nbd7 12. b4 Bd6 13.
Nd2 Nb6 14. Nb3 Kh8 15. Ra2 Bd7 {Peshina-Vaganian, Moscow 1979}) 7... O-O 8.
N5c3 e4 9. Be2 Qe7 10. Nd2 (10. a3 a5 11. Nd2 Rd8) 10... Rd8 11. a3 a5 (11...
Nxd5) *

[Event "Alicante"]
[Site "?"]
[Date "1989.??.??"]
[Round "1"]
[White "Pomar Salamanca, Art"]
[Black "Garcia Padron, J"]
[Result "0-1"]

1. Nf3 Nf6 2. d4 c5 3. c4 cxd4 4. Nxd4 e5 5. Nc2 d5 6. cxd5 Qxd5 7. Qxd5 Nxd5
8. e4 Nb4 9. Nxb4 Bxb4+ 10. Bd2 Nc6 11. Bb5 Bd7 12. Nc3 a6 13. Bc4 Nd4 14.
O-O-O Rc8 15. Bd5 Bb5 16. a3 Ne2+ 17. Kb1 Bxc3 18. Bxc3 Rxc3 19. bxc3 Nxc3+ 20.
Kb2 Nxd1+ 21. Rxd1 Ke7 22. Rc1 Kd6 23. Rc3 Bc6 24. Bxc6 bxc6 25. Rd3+ Ke6 26.
Rb3 Rd8 27. Kc3 Rd4 28. f3 Ra4 29. Rb6 Rxa3+ 30. Kb2 Re3 31. Rxc6+ Kd7 32. Rxa6
Re2+ 33. Kc3 Rxg2 34. Kc4 Rd2 35. h4 h5 36. Kc5 g6 37. Ra7+ Ke6 38. Ra6+ Ke7
39. Kc4 Rd6 40. Ra5 Kf6 41. Rb5 Rd4+ 42. Kc3 Rd1 43. Rb6+ Kg7 44. Rb5 Rf1 45.
Rxe5 Rxf3+ 46. Kd4 Rf4 0-1 

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Anglo-Benoni"]
[Black "Kasparov Gambit"]
[Result "*"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 (5. Nf3 Nc6 6. Nc3 Bb4 7. Bd2
O-O (7... e4 $5 8. Ng5 Qe7) 8. e3 (8. a3 $11) 8... e4 9. Ng5 (9. Nd4 $5) 9...
Re8 10. a3 Bxc3 11. Bxc3 d6 12. h4 h6 13. Nh3 Ne5 14. Nf4 Bg4 $17
{Novikov-Bukhman, Leningrad 1975}; 5. Nc2 d5 6. cxd5 Qxd5 7. Qxd5 Nxd5 8. e4
Nb4 9. Nxb4 Bxb4+ 10. Bd2 Nc6 $15) 5... d5 6. cxd5 Bc5 7. e3 (7. N5c3 O-O 8. g3
(8. e3 {transposes to the main line}) 8... Ng4 9. e3 (9. Ne4 f5 10. Nxc5 Qa5+
11. b4 Qxb4+ 12. Qd2 Qxc5 13. e3 Qb6 14. Ba3 Rd8 15. Bc4 Qh6 $1) 9... f5 10.
Be2 Nf6 11. a3 Nbd7 12. b4 Bd6 13. Nd2 Nb6 14. Nb3 Kh8 15. Ra2 Bd7
{Peshina-Vaganian, Moscow 1979}) 7... O-O 8. N5c3 e4 9. Be2 Qe7 10. Nd2 (10. a3
a5 11. Nd2 Rd8) 10... Rd8 11. a3 a5  *

[Event ""]
[Site "Zurich"]
[Date "1988.??.??"]
[Round "1"]
[White "Nikolic"]
[Black "Kurz,Eugen"]
[Result "1/2-1/2"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 Qa5+ 5. Bd2 b4 6. Qc2 d6 7. e4 g6 8. 
Bd3 Bg7 9. h3 O-O 10. O-O Nbd7 11. Be3 b3 12. Qd2 Qb6 13. a3 e6 14. Bh6 
exd5 15. exd5 Ba6 16. Bxg7 Kxg7 17. Nc3 Rae8 18. Rfe1 Qb8 19. Rxe8 Rxe8 
20. Re1 Nb6 21. Rxe8 Qxe8 22. Qd1 Bxc4 23. Bxc4 Nxc4 24. Qxb3 Ne5 25. Ne1 
Nc4 26. Nf3 Nb6 27. Qb5 Qe7 28. Qc6 Nc4 29. Qb5 Ne5 30. Nd2 Ned7 31. Nf3 
Nb6 32. Qc6 Nc4 1/2-1/2

[Event ""]
[Site "Bled"]
[Date "1994.??.??"]
[Round "1"]
[White "Matveeva,S"]
[Black "Sadilkova,Vera"]
[Result "1-0"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 Qa5+ 5. Bd2 b4 6. Qc2 g6 7. e4 d6 8. 
h3 Bg7 9. Bd3 O-O 10. O-O Nbd7 11. Bg5 Rb8 12. Nbd2 Re8 13. Bf4 Rb7 14. 
Rfe1 Rf8 15. e5 Nh5 16. Bh2 dxe5 17. Nxe5 Nxe5 18. Bxe5 Bxe5 19. Rxe5 Nf4 
20. Nb3 Qc7 21. Rae1 Qd6 22. Bf1 f6 23. R5e3 Bf5 24. Qc1 g5 25. Rf3 Bc8 
26. h4 h6 27. Qe3 Rc7 28. hxg5 hxg5 29. Nd2 Ng6 30. Rg3 Qf4 31. Bd3 Qxe3 
32. Rgxe3 Nf4 33. Bc2 Kf7 34. g3 Nh3+ 35. Kg2 Rh8 36. Ne4 Nf4+ 37. Kg1 
Nh3+ 38. Kf1 Rd8 39. Kg2 g4 40. f4 gxf3ep+ 41. Rxf3 Bg4 42. Rff1 Kg7 43. 
d6 Rxd6 44. Nxd6 exd6 45. Bf5 Bxf5 46. Rxf5 Ng5 47. Ref1 Rf7 48. Rd1 Re7 
49. Rf2 Re6 50. Rfd2 Nf7 51. Kf2 Kg6 52. Re2 Ne5 53. Kg2 a5 54. b3 Kf7 
55. Rh1 Kg7 56. Re4 Kg8 57. Rh5 Kg7 58. Kf1 Kg8 59. Ke2 Kg7 60. Kd1 Re8 
61. Rh2 Kg6 62. Reh4 Kg5 63. Rh8 Re6 64. Rg8+ Kf5 65. Rf2+ Ke4 66. Rf8 
f5 67. R2xf5 Rg6 68. Ke2 Kd4 69. Kd2 Nc6 70. Rd5+ Ke4 71. Rf4# 1-0

[Event ""]
[Site "Borlange ch-SWE"]
[Date "1995.??.??"]
[Round "1"]
[White "Hedman,E"]
[Black "Johansson,M"]
[Result "1/2-1/2"]
[BlackElo "2310"]
[WhiteElo "2320"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 Qa5+ 5. Bd2 b4 6. Bg5 Ne4 7. Nbd2 Nxg5 
8. Nxg5 h6 9. Ngf3 d6 10. g3 g6 11. Bg2 Bg7 12. Qc1 O-O 13. O-O Nd7 14. 
Ne1 Qc7 15. f4 a5 16. Qc2 a4 17. Rd1 b3 18. axb3 Nf6 19. h3 axb3 20. Nxb3 
Qb6 21. Nd3 Bd7 22. Nd2 Ra2 23. Ra1 Rfa8 24. Rxa2 Rxa2 25. Kh2 Nh5 26. 
Bf3 Nf6 27. Rb1 Ne8 28. Qc1 Qa7 29. Kg2 Nc7 30. Nb3 Na6 31. Qe3 Bf5 32. 
Be4 Bxe4+ 33. Qxe4 Nb4 34. Nbc1 Ra4 35. Qe3 Qb7 36. b3 Ra8 37. Nxb4 cxb4 
38. Qd2 Bc3 39. Qc2 Qa7 40. Qe4 Kf8 41. e3 Re8 42. Ne2 e6 43. Kf3 exd5 
44. Qd3 dxc4 45. bxc4 Qd7 46. Nxc3 bxc3 47. Qxc3 Qxh3 48. Qh8+ Ke7 49. 
Rb7+ Kd8 50. Rb8+ Kc7 51. Qxe8 Qf1+ 52. Ke4 Qxc4+ 53. Kf3 Qf1+ 54. Ke4 
Qc4+ 1/2-1/2

[Event ""]
[Site "Frunze open"]
[Date "1989.??.??"]
[Round "1"]
[White "Zagorskis,A"]
[Black "Martinov,P"]
[Result "1-0"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 Qa5+ 5. Nfd2 e6 6. Nc3 d6 7. dxe6 Bxe6 
8. e4 Nc6 9. Nb3 Qb6 10. cxb5 Nd4 11. Nxd4 cxd4 12. Na4 Qa5+ 13. Bd2 Qd8 
14. Bd3 g6 15. O-O Bg7 16. f4 O-O 17. Qf3 Bg4 18. Qg3 Bc8 19. Rae1 Bb7 
20. e5 Nd5 21. Bc4 Rc8 22. b3 Ne7 23. f5 Bxe5 24. Rxe5 dxe5 25. Qxe5 Rxc4 
26. bxc4 Nxf5 27. Rxf5 Re8 28. Qg3 d3 29. Rf2 Qd4 30. Qf4 1-0

[Event "Trinec op 35th"]
[Site "Trinec"]
[Date "2002.12.30"]
[Round "4"]
[White "Frolik, Martin"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2261"]
[BlackElo "2457"]
[PlyCount "98"]
[EventDate "2002.12.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. c4 Qa5+ 5. Bd2 Qb6 6. Qc2 d6 7. e4 a6 8. Bd3 g6
9. Nc3 b4 10. Ne2 Bg7 11. h4 Nbd7 12. Nf4 h6 13. Be2 a5 14. a4 Ba6 15. Rc1
O-O-O 16. b3 Kb8 17. g3 Bb7 18. h5 g5 19. Ng2 e6 20. Ne3 Rhe8 21. Kf1 Bh8 22.
Bd3 g4 23. Nh2 Ne5 24. Be2 Rg8 25. Ng2 Nxh5 26. Bxh6 f5 27. exf5 exd5 28. Qd1
dxc4 29. Nxg4 Nxg4 30. Bxg4 Qc6 31. Rh2 Nf6 32. Be2 Ne4 33. Bxc4 d5 34. Bf4+
Ka8 35. Bb5 Qf6 36. Ne3 Nc3 37. Qc2 Qe7 38. Bd3 Bf6 39. Ng2 Rh8 40. Rxh8 Rxh8
41. f3 c4 42. bxc4 Rh1+ 43. Kf2 Bd4+ 44. Be3 Bxe3+ 45. Nxe3 Rh2+ 46. Kf1 Rxc2
47. Nxc2 dxc4 48. Bxc4 Qc7 49. Bd3 Qxg3 0-1

[Event "Winter FIDE Open"]
[Site "?"]
[Date "2009.02.15"]
[Round "4"]
[White "Orton, Bill"]
[Black "Smith, Frank"]
[Result "1-0"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Bg7 6. Nc3 e6 $2 (6... Nc6 7. Bb5
Nh6) 7. Nf3 Nc6 8. Bd3 a6 9. O-O Nge7 10. a3 O-O 11. b4 Qc7 12. Bb2 Nxd4 $2 13.
Nxd4 Bxe5 14. Nf3 Bg7 (14... Bxc3 15. Rc1 d4 16. Nxd4 Nd5 17. Bxc3 (17. Ne2 $2
Bxb2 18. Rxc7 Nxc7 19. Qc2 Be5) 17... Nxc3 18. Qd2 $18) 15. Rc1 Qd6 16. Bb1 Bd7
$2 (16... Rd8) 17. Ne4 $18 Qb6 (17... Qf4 18. Bxg7 Kxg7 19. Qd4+ f6 (19... e5
20. Nxe5 Nf5 21. Qb2 $18) 20. Nc5 $18) 18. Nf6+ Bxf6 19. Bxf6 Nf5 (19... Nc8
20. Qd2 Nd6 21. Qh6 Ne8 22. Bd4 Qd8 23. Ng5) 20. Qd2 (20. Bxf5 exf5 21. Qd4
Qxd4 22. Nxd4 {is the prosaic win.}) 20... h5 21. Ne5 Bb5 22. Qg5 Kh7 (22...
Bxf1 23. Nxg6) 23. Ng4 Be2 24. Bxf5 Bxg4 25. Bxg4 e5 26. Bxh5 Rh8 27. Bxg6+
fxg6 28. Qh4+ Kg8 29. Qxh8+ Kf7 30. Qg7+ Ke6 31. Qe7+ Kf5 32. Qxe5+ 1-0 

[Event "RUS-Cup 300 years"]
[Site "St Petersburg"]
[Date "2003.10.19"]
[Round "2"]
[White "Gochelashvili, David"]
[Black "Ovsiannikov, Maxim"]
[Result "1-0"]
[WhiteElo "2331"]
[BlackElo "2112"]
[ECO "A43"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Rxa4
g6 9. Nbd2 Nd7 10. Qa1 Nb6 11. Ra5 Bg7 12. Bxa6 O-O 13. Bxc8 Rxc8 14. O-O f5
15. exf5 Nxd5 16. fxg6 hxg6 17. c3 Rb8 18. Nc4 Nf4 19. Rd1 d5 20. Qa3 Re8 21.
g3 Qc8 22. Ncd2 Nh3+ 23. Kf1 Qe6 24. Re1 Qf5 25. Rxe8+ Rxe8 26. Qxc5 Be5 27.
Qxd5 Nf4 28. gxf4 Qh3+ 29. Kg1 Bxf4 30. Ra8 Bb8 31. Qc4 Bxh2+ 32. Nxh2 Rxa8 33.
Qg4 Ra1+ 34. Ndf1 Qd3 $4 (34... Rxf1+ $19) 35. Qc8+ Kg7 36. Qg4 Rb1 37. Qd4+
Qxd4 38. cxd4 Rxb2 39. Nf3 Kf6 40. Ne3 Ke6 41. d5+ Ke7 42. Kg2 Ra2 43. Ne5 Kf6
44. Nc6 Rd2 45. Kf3 Kg5 46. Ne5 f5 47. d6 Kf6 48. N3c4 Rd1 49. d7 g5 50. Na5
g4+ 51. Ke3 Rd6 52. Nac6 Kg5 53. Nf7+ 1-0 

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qa5+ 5. c3 Ne4 (5... Bb7 6. Bxf6 exf6 7. e4
Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8. bxc3 f5 (8... Nd6 9. e4) 9. Nfd2 g5 10.
Nxe4 gxh4 11. Ned2; 4... Qb6 5. Bxf6 Qxf6 6. c3 Na6 (6... e6 7. e4; 6... Qb6)
7. e4 Rb8 8. a4 b4 9. Bc4 Nc7 10. O-O) 5. Bxf6 (5. e3 a6 6. Bxf6 exf6 7. a4 b4
$11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11. Be2 O-O $15 {Æ}) 5...
exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a lot.}) 8. Nc3 (8. Nbd2
g6 9. Rxa4 Bg7 10. Bb5+ Nd7 11. Qa1 O-O 12. Bxa6 Nb6 13. Ra3 f5 14. Bxc8 Rxa3
15. Qxa3 fxe4 $13 {Melnichuk,Mikhail - Evchin,Maxim (2248), Kiev: Kurass mem
5th (4) 2004}) 8... g6 9. Bd3 Bg7 10. O-O O-O $15 {Æ   *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qa5+ 5. c3 Ne4 (5... Bb7 6. Bxf6 exf6 7. e4
Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8. bxc3 f5 (8... Nd6 9. e4) 9. Nfd2 g5 10.
Nxe4 gxh4 11. Ned2; 4... Qb6 5. Bxf6 Qxf6 6. c3 Na6 (6... e6 7. e4; 6... Qb6)
7. e4 Rb8 8. a4 b4 9. Bc4 Nc7 10. O-O) 5. Bxf6 (5. e3 a6 6. Bxf6 exf6 7. a4 b4
$11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11. Be2 O-O $15 {Æ}) 5...
exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a lot.}) 8. Nc3 (8. Nbd2
g6 9. Rxa4 Bg7 (9... Nd7 $2 10. Qa1) 10. Bb5+ (10. Bd3 O-O 11. O-O Nd7 12. Qa1
f5 13. exf5 Nb6 14. Ra2 gxf5 15. c4 Ra7 16. Qb1 Qf6 $13) 10... Nd7 11. Qa1 O-O
12. Bxa6 Nb6 13. Ra3 f5 14. Bxc8 Rxa3 15. Qxa3 fxe4 $13 {Melnichuk,Mikhail -
Evchin,Maxim (2248), Kiev: Kurass mem 5th (4) 2004}) 8... g6 9. Bd3 Bg7 10. O-O
O-O $15 {Æ   *}  *

[Event ""]
[Site "Ubeda open"]
[Date "1997.01.25"]
[Round "1"]
[White "Kovacevic,S"]
[Black "Izeta,F"]
[Result "0-1"]
[BlackElo "2490"]
[WhiteElo "2420"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Bxf6 Qxf6 6. c3 d6 7. Qb3 a6 
8. a4 bxa4 9. Rxa4 e6 10. e4 Nd7 11. Nbd2 Be7 12. Be2 O-O 13. O-O exd5 
14. exd5 Rb8 15. Qa2 Nb6 16. Ra3 Bb7 17. c4 Rfe8 18. Bd3 Nd7 19. Rb3 Bf8 
20. Qb1 g6 21. Re1 Rxe1+ 22. Qxe1 Qd8 23. Ne4 Bc8 24. Rxb8 Nxb8 25. b4 
Nd7 26. Qc3 cxb4 27. Qxb4 Nc5 28. Nxc5 dxc5 29. Qb2 Qc7 30. h3 Bg7 31. 
Qd2 a5 32. Bc2 Bd7 33. Qd1 Bf8 34. Ba4 Bxa4 35. Qxa4 Qb6 36. g3 Qb4 37. 
Qe8 Kg7 38. Qe5+ Kg8 39. Qe8 Kg7 40. Qe5+ Kg8 41. Qc7 a4 42. Kg2 Qxc4 43. 
d6 Qd5 44. d7 Be7 45. Qa7 a3 46. Qxa3 Qxd7 47. Qb3 Qc6 48. Qc4 h5 49. Qe2 
Bf6 50. Kg1 c4 51. h4 Kg7 52. Ne1 Qd5 53. Nc2 c3 54. Ne3 Qe4 55. Qc2 Qf3 
56. Kf1 Be5 57. Ke1 Kh7 58. Qe2 Qh1+ 59. Qf1 Qb7 60. Qd3 Qc7 61. Ke2 f5 
62. Nc2 f4 63. gxf4 Bxf4 64. Kd1 Be5 65. Ne3 Bg7 66. Nd5 Qc5 67. Nf4 Qc6 
68. Kc2 Qa4+ 0-1

[Event ""]
[Site "Szczawno Zdroj"]
[Date "1950.??.??"]
[Round "1"]
[White "Gruenfeld,Ernst"]
[Black "Keres,P"]
[Result "0-1"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Bxf6 Qxf6 6. c3 d6 7. e4 a6 
8. Nbd2 Nd7 9. g3 g5 10. a4 b4 11. cxb4 cxb4 12. Rc1 g4 13. Qc2 Nc5 14. 
Nh4 Bh6 15. f4 Bxf4 16. gxf4 Qxh4+ 17. Ke2 g3 18. Ke3 Bg4 19. Bg2 gxh2 
20. Nf3 Qg3 21. Rxh2 e5 22. fxe5 O-O 23. Rch1 f5 24. exd6 fxe4 25. Kd4 
Bxf3 26. Bxf3 Nb3+ 27. Qxb3 Qg7+ 28. Kc5 Qa7+ 29. Kxb4 Rab8+ 0-1

[Event ""]
[Site "Tallinn"]
[Date "1986.??.??"]
[Round "1"]
[White "Panchenko,A"]
[Black "Forintos,G"]
[Result "1-0"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Bxf6 Qxf6 6. c3 d6 7. e4 a6 
8. Nbd2 g5 9. g3 g4 10. Nh4 h5 11. Bg2 Bh6 12. O-O Bg5 13. a4 Bd7 14. axb5 
Bxb5 15. e5 Qh6 16. c4 Bd7 17. Ne4 Bxh4 18. gxh4 dxe5 19. Nxc5 Qb6 20. 
Nd3 f6 21. c5 Qb5 22. c6 Bf5 23. Ra3 O-O 24. Rb3 Qa5 25. Rb7 Bc8 26. b4 
Qa3 27. Rxe7 Bf5 28. Nxe5 Qxb4 29. d6 fxe5 30. Qd5+ 1-0

[Event ""]
[Site "Dortmund IV"]
[Date "1991.03.??"]
[Round "1"]
[White "Mainka,G"]
[Black "Bukal,V"]
[Result "0-1"]
[BlackElo "2400"]
[WhiteElo "2350"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Bxf6 Qxf6 6. c3 d6 7. e4 a6 
8. Nbd2 g5 9. g3 Nd7 10. Bg2 h5 11. a4 b4 12. Rc1 Rb8 13. a5 h4 14. O-O 
h3 15. Bh1 g4 16. Ne1 Ne5 17. c4 Bh6 18. Rc2 b3 19. Rc3 Bd7 20. f4 gxf3ep 
21. Nexf3 Ng4 22. Re1 O-O 23. e5 dxe5 24. Ne4 Qg7 25. Nxc5 Bc8 26. d6 exd6 
27. Qxd6 Bf5 28. Nh4 Bc2 29. Nd7 Rbd8 30. c5 Bg5 31. Nf3 Rxd7 32. Qxd7 
Rd8 33. Qc7 Bf6 34. Qb7 e4 35. c6 exf3 36. Bxf3 Bxc3 37. bxc3 Qxc3 38. 
Qe7 Qd4+ 39. Kh1 Nf2+ 40. Kg1 Ne4+ 41. Kh1 Qf2 0-1

[Event ""]
[Site "Frankrijk tt"]
[Date "1991.??.??"]
[Round "1"]
[White "Meinsohn,P"]
[Black "Tagnon,N"]
[Result "1-0"]
[BlackElo "2120"]
[WhiteElo "2320"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Bxf6 Qxf6 6. c3 d6 7. e4 a6 
8. Nbd2 Nd7 9. Be2 g6 10. O-O Bh6 11. a4 Rb8 12. axb5 axb5 13. Qc2 O-O 
14. Ra7 c4 15. Re1 Nc5 16. Bf1 Re8 17. Nd4 Qf4 18. N2f3 Bg4 19. g3 Qf6 
20. e5 dxe5 21. Nxe5 Bc8 22. f4 Qb6 23. Nec6 Bb7 24. Qf2 Bf8 25. Raa1 Bxc6 
26. Nxc6 Nb3 27. Rad1 Qxf2+ 28. Kxf2 Ra8 29. Re2 Nc5 30. Nb4 Rad8 31. Bg2 
e6 32. Kf1 exd5 33. Rxe8 Rxe8 34. Bxd5 Na4 35. Bc6 Rb8 36. Nd5 Nxb2 37. 
Rb1 Nd3 38. Rxb5 Rd8 39. Nf6+ Kg7 40. Ne4 Kg8 41. Nf6+ Kg7 42. Nd7 Be7 
43. Rb7 Nc5 44. Nxc5 Bxc5 45. Bb5 Rd2 46. Bxc4 Rxh2 47. Rxf7+ Kh8 48. Bd5 
Rc2 49. c4 Bf2 50. g4 Be3 51. Ke1 Rf2 52. Re7 Bc5 53. Rc7 Bd4 54. f5 gxf5 
55. g5 h5 56. g6 1-0

[Event "Lloyds Bank"]
[Site "Londen open"]
[Date "1991.08.??"]
[Round "1"]
[White "Zilberman,J"]
[Black "Kumaran,D"]
[Result "1-0"]
[BlackElo "2330"]
[WhiteElo "2425"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Bxf6 Qxf6 6. c3 a6 7. e4 d6 
8. Nbd2 Nd7 9. a4 b4 10. Qc2 bxc3 11. bxc3 g5 12. Nc4 g4 13. Nfd2 Bg7 14. 
Ra3 h5 15. Be2 Qg5 16. O-O h4 17. f4 gxf3ep 18. Nxf3 Qh6 19. Rb3 O-O 20. 
Bd3 a5 21. Qe2 Ba6 22. Nfd2 Bxc4 23. Nxc4 Ne5 24. Ne3 e6 25. Rb6 Rad8 26. 
Bb1 Kh8 27. Ba2 Rg8 28. Kh1 Rge8 29. Ra6 Qg5 30. Rxa5 Bh6 31. Nd1 exd5 
32. Bxd5 Re7 33. Ra6 Ng6 34. Qf3 Nf4 35. Ne3 h3 36. g3 Nxd5 37. Nxd5 Rb7 
38. Nf4 Rb3 39. Ra7 Bg7 40. Nxh3 Qh6 41. Qg4 Rxc3 42. Ng5 1-0

[Event ""]
[Site "Linares open"]
[Date "1995.??.??"]
[Round "1"]
[White "Izeta,F"]
[Black "Gelpke,P"]
[Result "0-1"]
[BlackElo "2420"]
[WhiteElo "2515"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Bxf6 Qxf6 6. c3 a6 7. e4 d6 
8. Nbd2 g5 9. g3 Nd7 10. Bg2 Bg7 11. O-O Rb8 12. Rc1 O-O 13. b4 Qg6 14. 
Qe2 Rb7 15. Nb3 Rc7 16. Na5 Re8 17. Rfd1 e6 18. Qf1 Bf6 19. h3 h5 20. a3 
Qg7 21. Qd3 g4 22. hxg4 hxg4 23. Nh2 Ne5 24. Qb1 c4 25. Bf1 exd5 26. Rxd5 
Re6 27. a4 Bd7 28. axb5 axb5 29. Be2 Be7 30. Kg2 Rh6 31. Rh1 Qh7 32. Rd4 
Kg7 33. Qg1 Rc8 34. Nf1 Rh8 35. Rh2 Rxh2+ 36. Nxh2 Qh3+ 37. Kh1 Rh6 38. 
Qg2 Qh5 39. Kg1 Qg5 40. Rd1 Bd8 41. Nb7 Bc7 42. Na5 Kf8 43. Nb7 Ke7 44. 
Na5 Bb6 45. Qf1 Qh5 46. Qg2 Rf6 47. Rd4 Bxd4 48. cxd4 Nf3+ 49. Nxf3 gxf3 
50. Bd1 Qg5 51. Qf1 0-1

[Event ""]
[Site "San Roque"]
[Date "1996.??.??"]
[Round "1"]
[White "Garcia Ilundain,D"]
[Black "Izeta,F"]
[Result "0-1"]
[BlackElo "2470"]
[WhiteElo "2550"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. c3 a6 6. Bxf6 Qxf6 7. e4 d6 
8. Be2 Nd7 9. O-O Rb8 10. a4 b4 11. Nfd2 g5 12. Nc4 Ne5 13. Nbd2 Nxc4 14. 
Nxc4 bxc3 15. bxc3 Bg7 16. Ra3 O-O 17. a5 Qg6 18. Nb6 Qxe4 19. Nxc8 Rbxc8 
20. Bxa6 Rc7 21. Qb3 e6 22. Bb7 Bxc3 23. Qb6 Qb4 24. Qxc7 Qxa3 25. a6 c4 
26. Qxc4 e5 27. a7 Qxa7 28. Qg4 h6 29. Bc6 Qe7 30. Qf5 Kg7 31. Rb1 Qf6 
32. Qxf6+ Kxf6 33. g4 Bd4 34. Kg2 h5 35. h3 hxg4 36. hxg4 Rh8 37. Rh1 Rb8 
38. Rh6+ Ke7 39. Rh1 Rb2 40. Rf1 e4 41. Kg3 Be5+ 42. Kg2 Kf6 43. Re1 Rb4 
44. Re2 Bf4 45. Be8 Rd4 46. Kf1 Bc1 47. Kg2 Bd2 48. Kf1 Bf4 49. Kg2 Rxd5 
50. Rxe4 Rd2 51. Kf3 d5 52. Ra4 Ke7 53. Bb5 Kd6 54. Ra6+ Ke5 55. Be8 f5 
56. gxf5 Kxf5 57. Bd7+ Ke5 58. Re6+ Kd4 59. Ra6 Rd3+ 60. Ke2 Rb3 61. Rc6 
Ke4 62. Rc2 d4 63. Bc6+ Ke5 64. Kf1 d3 65. Ra2 0-1

[Event ""]
[Site "corr BdF"]
[Date "1962.??.??"]
[Round "1"]
[White "Kaminski"]
[Black "Walther,E"]
[Result "0-1"]
[BlackElo ""]
[WhiteElo ""]

1. Nf3 Nf6 2. d4 c5 3. d5 b5 4. Bg5 Qb6 5. Bxf6 Qxf6 6. c3 d6 7. e4 a6 
8. Qc2 Nd7 9. Nbd2 g5 10. g3 g4 11. Nh4 Bh6 12. Nf5 Bxd2+ 13. Qxd2 Ne5 
14. Qh6 Nf3+ 15. Kd1 Qe5 16. Qg7 Bxf5 17. Qxe5 dxe5 18. exf5 O-O-O 19. 
c4 e4 20. h3 h5 21. b3 h4 22. hxg4 hxg3 23. Rxh8 Rxh8 24. fxg3 Rh1 25. 
Ke2 Nd4+ 26. Kf2 Rh2+ 27. Bg2 e3+ 28. Kg1 Rh8 29. Re1 e2 30. Kf2 Kd7 31. 
Be4 Kd6 32. Bd3 Rh2+ 33. Ke3 Ke5 34. g5 Rg2 35. g6 fxg6 36. fxg6 b4 37. 
g7 Rxg3+ 38. Kf2 Rxg7 39. Bxe2 Nc2 40. Rh1 Rf7+ 41. Kg3 Ne3 42. Rh8 Nf5+ 
43. Kf2 Kd4 44. Rh3 Nd6+ 45. Ke1 Ne4 46. Rh6 Rg7 47. Bf1 Rg3 48. Re6 Re3+ 
49. Be2 Nc3 50. Rxe3 Kxe3 51. Bf1 Nxa2 52. Kd1 Nc3+ 53. Kc2 Ne2 54. Bh3 
Nd4+ 55. Kb2 Kd2 56. Bg4 Ne2 57. Bf5 Nc1 58. Bd7 Nd3+ 59. Kb1 Kc3 60. Ba4 
Nb2 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qa5+ 5. c3 Ne4 (5... Bb7 6. Bxf6 exf6 7. e4
Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8. bxc3 f5 (8... Nd6 9. e4) 9. Nfd2 g5 10.
Nxe4 gxh4 11. Ned2; 4... Qb6 5. Bxf6 Qxf6 6. c3 d6 (6... Na6 7. e4 Rb8 8. a4 b4
9. Bc4 Nc7 10. O-O; 6... e6 7. e4; 6... Qb6) 7. e4 a6) 5. Bxf6 (5. e3 a6 6.
Bxf6 exf6 7. a4 b4 $11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11. Be2
O-O $15 {Æ}) 5... exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a
lot.}) 8. Nc3 (8. Nbd2 g6 9. Rxa4 Bg7 (9... Nd7 $2 10. Qa1) 10. Bb5+ (10. Bd3
O-O 11. O-O Nd7 12. Qa1 f5 13. exf5 Nb6 14. Ra2 gxf5 15. c4 Ra7 16. Qb1 Qf6
$13) 10... Nd7 11. Qa1 O-O 12. Bxa6 Nb6 13. Ra3 f5 14. Bxc8 Rxa3 15. Qxa3 fxe4
$13 {Melnichuk,Mikhail - Evchin,Maxim (2248), Kiev: Kurass mem 5th (4) 2004})
8... g6 9. Bd3 Bg7 10. O-O O-O $15 {Æ   *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qb6 $5 5. Bxf6 Qxf6 6. c3 d6 (6... Na6 7. e4
Rb8 8. a4 b4 9. Bc4 Nc7 10. O-O; 6... e6 7. e4; 6... Qb6) 7. e4 a6; 4... Qa5+
5. c3 Ne4 (5... Bb7 6. Bxf6 exf6 7. e4 Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8.
bxc3 f5 (8... Nd6 9. e4) 9. Nfd2 g5 10. Nxe4 gxh4 11. Ned2) 5. Bxf6 (5. e3 a6
6. Bxf6 exf6 7. a4 b4 $11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11.
Be2 O-O $15 {Æ}) 5... exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a
lot.}) 8. Nc3 (8. Nbd2 g6 9. Rxa4 Bg7 (9... Nd7 $2 10. Qa1) 10. Bb5+ (10. Bd3
O-O 11. O-O Nd7 12. Qa1 f5 13. exf5 Nb6 14. Ra2 gxf5 15. c4 Ra7 16. Qb1 Qf6
$13) 10... Nd7 11. Qa1 O-O 12. Bxa6 Nb6 13. Ra3 f5 14. Bxc8 Rxa3 15. Qxa3 fxe4
$13 {Melnichuk,Mikhail - Evchin,Maxim (2248), Kiev: Kurass mem 5th (4) 2004})
8... g6 9. Bd3 Bg7 10. O-O O-O $15 {Æ   *   *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qb6 $5 5. Bxf6 Qxf6 6. c3 d6 (6... Na6 7. e4
Rb8 8. a4 b4 9. Bc4 Nc7 10. O-O; 6... e6 7. e4; 6... Qb6) 7. e4 a6 8. Nbd2 Nd7
(8... g5) 9. g3 (9. Qc2 g5) 9... g5 10. a4 b4 11. cxb4 cxb4 12. Rc1 g4 13. Qc2
Nc5 $15 {Gruenfeld,Ernst - Keres,P, Szczawno Zdroj (1) 1950}; 4... Qa5+ 5. c3
Ne4 (5... Bb7 6. Bxf6 exf6 7. e4 Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8. bxc3
f5 (8... Nd6 9. e4) 9. Nfd2 g5 10. Nxe4 gxh4 11. Ned2) 5. Bxf6 (5. e3 a6 6.
Bxf6 exf6 7. a4 b4 $11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11. Be2
O-O $15 {Æ}) 5... exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a
lot.}) 8. Nc3 (8. Nbd2 g6 9. Rxa4 Bg7 (9... Nd7 $2 10. Qa1) 10. Bb5+ (10. Bd3
O-O 11. O-O Nd7 12. Qa1 f5 13. exf5 Nb6 14. Ra2 gxf5 15. c4 Ra7 16. Qb1 Qf6
$13) 10... Nd7 11. Qa1 O-O 12. Bxa6 Nb6 13. Ra3 f5 14. Bxc8 Rxa3 15. Qxa3 fxe4
$13 {Melnichuk,Mikhail - Evchin,Maxim (2248), Kiev: Kurass mem 5th (4) 2004})
8... g6 9. Bd3 Bg7 10. O-O O-O $15 {Æ   *   *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qb6 $5 5. Bxf6 Qxf6 6. c3 d6 (6... Na6 7. e4
Rb8 8. a4 b4 9. Bc4 Nc7 10. O-O; 6... e6 7. e4; 6... Qb6 $5) 7. e4 a6 8. Nbd2
Nd7 (8... g5) 9. g3 (9. Qc2 g5) 9... g5 10. a4 b4 11. cxb4 cxb4 12. Rc1 g4 13.
Qc2 Nc5 $15 {Gruenfeld,Ernst - Keres,P, Szczawno Zdroj (1) 1950}; 4... Qa5+ 5.
c3 Ne4 (5... Bb7 6. Bxf6 exf6 7. e4 Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8.
bxc3 f5 (8... Nd6 9. e4) 9. Nfd2 g5 10. Nxe4 gxh4 11. Ned2) 5. Bxf6 (5. e3 a6
6. Bxf6 exf6 7. a4 b4 $11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11.
Be2 O-O $15 {Æ}) 5... exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a
lot.}) 8. Nc3 (8. Nbd2 g6 9. Rxa4 Bg7 (9... Nd7 $2 10. Qa1) 10. Bb5+ (10. Bd3
O-O 11. O-O Nd7 12. Qa1 f5 13. exf5 Nb6 14. Ra2 gxf5 15. c4 Ra7 16. Qb1 Qf6
$13) 10... Nd7 11. Qa1 O-O 12. Bxa6 Nb6 13. Ra3 f5 14. Bxc8 Rxa3 15. Qxa3 fxe4
$13 {Melnichuk,Mikhail - Evchin,Maxim (2248), Kiev: Kurass mem 5th (4) 2004})
8... g6 9. Bd3 Bg7 10. O-O O-O $15 {Æ   *   *}  *

[Event "+2=0-1)"]
[Site "8... Nd7  (3 games (50%)Score: 67%"]
[Date "????.??.??"]
[Round "?"]
[White "Moves from search position:"]
[Black "?"]
[Result "*"]

{8... g5   (3 games (50%)Score: 33%: +1=0-2)}


[Event ""]
[Site "Szczawno Zdroj"]
[Date "1950.??.??"]
[Round "1"]
[White "Gruenfeld,Ernst"]
[Black "Keres,P"]
[Result "0-1"]
[BlackElo ""]
[WhiteElo ""]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Bxf6 Qxf6 6. c3 d6 7. e4 a6 
8. Nbd2 Nd7 9. g3 g5 10. a4 b4 11. cxb4 cxb4 12. Rc1 g4 13. Qc2 Nc5 14. 
Nh4 Bh6 15. f4 Bxf4 16. gxf4 Qxh4+ 17. Ke2 g3 18. Ke3 Bg4 19. Bg2 gxh2 
20. Nf3 Qg3 21. Rxh2 e5 22. fxe5 O-O 23. Rch1 f5 24. exd6 fxe4 25. Kd4 
Bxf3 26. Bxf3 Nb3+ 27. Qxb3 Qg7+ 28. Kc5 Qa7+ 29. Kxb4 Rab8+ 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ {Æ  The Fayetteville Countergambit.}
5. Nc3 (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6. e4 Qxb2) 6... Qb7 7.
e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10. Bd3 d6 11.
O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4 b4
8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6 {Æ
This is the critical position. Black pressures the center like a Blumenfeld
rather than fianchettoing his king bishop.} 8. Bc4 (8. Qb3 {Æ} 8... exd5 (8...
g6 $5) 9. Nxd5 (9. exd5 Bd6 10. Nf3 O-O) 9... Nxd5 10. exd5 a6 (10... Be7) 11.
Bc4 $14; 8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14 {Æ}; 8. Nh3 exd5 (8... a6) 9.
Nxd5 Nxd5 10. exd5 Bxd5 11. Nf4 {Æ} 11... Bb7 12. Qg4; 8. Qf3 exd5 9. Nxd5 Nxd5
10. exd5 Be7 11. Bc4 a6 $13 {Æ}; 8. dxe6 Qxe6 $1 9. f3 d5 $15 {Æ}) 8... Nxe4
{Æ} (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6 $11) 9... exd5 {Æ} 10. Bxd5 Bxd5 11. Qe2
Qe6 12. f3 Bc4 {Æ} 13. Ng5 Qxe2+ 14. Nxe2 Bxb5 $19 {Æ with a solid extra pawn. 
Kladiva - Rabovszky, 1995.   *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Tromp"]
[Black "COBE line"]
[Result "*"]

{Here's the line recommended in Chess Openings for Black Explained by Albert, Dzindzi, and Perelshteyn.}

1. d4 Nf6 2. Bg5 c5 3. Bxf6 (3. Nc3 cxd4 4. Qxd4 Nc6 5. Qh4 Qa5 $1 6. O-O-O d6
7. e4 Be6 8. Bxf6 (8. Kb1 Nxe4 {now or later.}) 8... gxf6 9. Kb1 f5 10. exf5
Qxf5 (10... Bxf5 $2 11. Rd5 {with the idea of a better endgame after Qg4.}); 3.
d5 Ne4 4. Bf4 (4. Bh4 Qb6 5. Qc1 g5 6. Bg3 d6 {followed by Bg7}) 4... Qb6 5.
Qc1 (5. Bc1 e6 6. f3 Nf6 7. c4 exd5 8. cxd5 c4 9. e3 (9. e4 Bc5 10. Nh3 d6 11.
Bxc4 Bxh3 12. gxh3 Nbd7 {with compensation for the pawn.}) 9... Bc5 10. Kf2 O-O
11. Bxc4 Re8 12. Qb3 Qd6 13. Ne2 Na6 14. Nbc3 Nc7 15. Rd1 b5 (15... Qxh2 16. d6
Ne6 $17 {is also good.}) 16. Nxb5 Nxb5 17. Bxb5 Rb8 18. Qd3 Qxh2 $17
{Milov-Landenbergue, 2002.}; 5. Nd2 Qxb2 $1 6. Nxe4 Qb4+ 7. Qd2 Qxe4 8. e3 g5
9. Bg3 (9. Bxg5 $2 Qe5; 9. f3 Qf5 10. Bg3 Qf6 11. Rb1 Bg7 $17) 9... Bg7 $17)
5... c4 6. e3 Qa5+ 7. Nc3 (7. Nd2 c3 $1 8. bxc3 Qxd5 $17) 7... Nxc3 8. Qd2 Qxd5
9. Qxc3 Nc6 10. Qxc4 $11) 3... exf6 {Dzindzi's move} (3... gxf6 {is also fine
for Black.}) 4. e3 (4. c3 {"Strategically most sound" - COBE} 4... d5 5. e3 Nc6
6. Nd2 Be7 7. dxc5 Bxc5 8. Nb3 Bb6 9. Ne2 O-O 10. Nf4 $1 Be6 11. Be2 Qd7 12.
O-O Rad8 13. Qd2 Ne5 14. Rfd1 a6 15. Nd4 Rfe8 $11 {"Black has a weak d5-pawn,
but White does not have any reasonable way to exploit it, or to improve his
position." - COBE} 16. Qc2 Qc8 17. h3 g6 18. Rd2 Bc7 19. Rad1 Bb8 20. Nf3 Qc6
21. Nxe6 fxe6 22. e4 Qc7 23. g3 Ba7 24. Nxe5 fxe5 25. Kg2 d4 $11 {if} 26. f4
Qc5; 4. d5 f5 {preventing e4} 5. Nc3 d6 6. e3 a6 7. a4 g6 8. Nf3 Bg7 9. Be2 Qa5
10. Qd2 O-O 11. O-O Nd7 $15; 4. Nc3 d5 5. e3 (5. dxc5 d4 6. Ne4 Bf5 $17) 5...
Be6 6. Nf3 c4 (6... Nc6 {is also playable, e.g.} 7. Be2 cxd4 8. Nxd4 Bb4 9. O-O
Bxc3 10. bxc3 O-O $15) 7. Be2 Bb4 8. Qd2 O-O 9. a3 Bd6 10. O-O a6 $11 11. e4
dxe4 12. Nxe4 Bc7 $1 13. Rad1 (13. Nc5 Bd5) 13... Bd5 14. Nc3 Ba5 $1; 4. dxc5
{is not given in COBE} 4... Bxc5 5. e3 Qb6 6. Qc1 d5 {seems okay.}) 4... Qb6 $1
5. b3 (5. Nc3 {is also not given in COBE, but it looks like Black can get away
with grabbing the b-pawn.} 5... Qxb2 6. Nb5 Qb4+ $1) 5... d5 6. Nf3 Nc6 7. Be2
Be6 $11 {As a sample game, they give Thorfinnsson-Chandler, 2001 which went} 8.
O-O Rd8 9. Nc3 Qa5 10. Na4 c4 11. Qe1 Bb4 12. c3 Ba3 13. Bd1 b5 14. Nc5 Bb2 15.
Nb7 Qxc3 16. Nxd8 Kxd8 17. Qxc3 (17. Rb1 Bf5) 17... Bxc3 18. Rc1 Bb2 19. Rb1 c3
20. Ne1 Nb4 $17 21. Nc2 Nxa2 $19 {Chandler actually played the less good Bf5} 
*

[Event "UKR-ch U18 Girls"]
[Site "Dnipropetrovsk"]
[Date "1999.??.??"]
[Round "1"]
[White "Kostiuk, Tatiana"]
[Black "Karlovich, Anastazia"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2175"]
[BlackElo "2246"]
[PlyCount "102"]
[EventDate "1999.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "UKR"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Nc3 b4 6. Na4 Qa5 7. Bxf6 gxf6 8. c3
d6 9. a3 bxa3 10. Rxa3 f5 11. e3 Nd7 12. Bc4 Rb8 13. Qc2 Bg7 14. O-O O-O 15.
Rb1 Ne5 16. Nxe5 Bxe5 17. f4 Bg7 18. Qd2 Bd7 19. b4 cxb4 20. cxb4 Qc7 21. Bd3
Qb7 22. Nc3 Rfc8 23. Ba6 Bxc3 24. Qd3 Bb5 25. Bxb5 Qxb5 26. Rxc3 Rxc3 27. Qxc3
Qxd5 28. Qc7 Qb7 29. Qa5 Qe4 30. Rb3 Rc8 31. Qa1 Rc2 32. Qf1 Qc4 33. Qxc4 Rxc4
34. Kf2 Kg7 35. Ra3 Rxb4 36. Rxa7 e6 37. Kf3 Rc4 38. Rd7 d5 39. Ra7 Rc3 40. Rd7
Kf6 41. Kf2 Rc2+ 42. Kf3 Rb2 43. Ra7 Rb6 44. Rd7 Kg6 45. Kf2 Kg7 46. Rd8 Rb7
47. Kf3 Rc7 48. Kf2 Rc2+ 49. Kf3 Rd2 50. Rd6 Kf8 51. Rd8+ Kg7 1/2-1/2

[Event "Germany Cht 2BK Gr07 bd2"]
[Site "corr"]
[Date "1995.??.??"]
[Round "?"]
[White "Helwing, Arno"]
[Black "Brodbeck, Stefan"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "70"]
[EventDate "1995.??.??"]
[Source "Chess Mail Ltd."]
[SourceDate "2003.04.28"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Nc3 b4 6. Na4 Qa5 7. Bxf6 gxf6 8. c4
f5 9. b3 Bg7 10. Rb1 d6 11. Qc2 Bd7 12. Nd2 Bxa4 13. bxa4 Nd7 14. g3 Bc3 15.
Bh3 Nb6 16. O-O Bxd2 17. Qxd2 Nxc4 18. Qd3 Nb6 19. Bxf5 Qxa4 20. Ra1 Rb8 21.
Rfc1 h6 22. Qd2 Qb5 23. Bh3 a5 24. Bf1 c4 25. Qd4 Rg8 26. e4 Rd8 27. Qe3 Rg6
28. Qd4 Rf6 29. Kg2 Qc5 30. Qd2 e6 31. dxe6 fxe6 32. f3 c3 33. Qd3 Nc4 34. Re1
Kf8 35. Rac1 Ne5 0-1

[Event "Dos Hermanas op"]
[Site "Dos Hermanas"]
[Date "1998.??.??"]
[Round "5"]
[White "Teran Alvarez, Ismael"]
[Black "Insua Mellado, Jose Luis"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2375"]
[BlackElo "2160"]
[PlyCount "68"]
[EventDate "1998.04.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Nc3 b4 6. Na4 Qa5 7. Bxf6 gxf6 8. c4
f5 9. e4 fxe4 10. Ng5 Bg7 11. Nxe4 d6 12. a3 Bd7 13. axb4 Qxb4+ 14. Nec3 O-O
15. Qc2 Na6 16. Bd3 h6 17. O-O Rab8 18. Rfe1 Rfe8 19. Re3 Qb7 20. Qe2 Nb4 21.
Bb1 e6 22. Be4 exd5 23. cxd5 f5 24. Bf3 Rxe3 25. Qxe3 Nc2 26. Qe7 Nxa1 27. Qxd6
Bxa4 28. Nxa4 Qb4 29. g3 c4 30. Nc5 Qb6 31. Qe7 Bf6 32. Qe3 Rc8 33. Qxh6 Bg7
34. Qe3 Nc2 0-1

[Event "Bydgoszcz Bank Pocztowy op"]
[Site "Bydgoszcz"]
[Date "2000.06.03"]
[Round "6"]
[White "Govashelishvili, Genadij"]
[Black "Szymanski, Marcin"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2240"]
[BlackElo "2335"]
[PlyCount "118"]
[EventDate "2000.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POL"]
[Source "ChessBase"]
[SourceDate "2000.07.11"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "ISR"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Nc3 b4 6. Na4 Qa5 7. Bxf6 gxf6 8. c4
d6 9. Nd2 Bd7 10. b3 Bxa4 11. bxa4 Nd7 12. e3 f5 13. Bd3 Bg7 14. Bxf5 Bxa1 15.
Qxa1 O-O-O 16. Qd1 Kb8 17. O-O Nf6 18. Bc2 Qc7 19. e4 e5 20. f4 Qe7 21. Qf3 Nd7
22. f5 Qg5 23. Qe2 Rdg8 24. Nf3 Qg4 25. a5 Nf6 26. Kh1 h5 27. Rf2 h4 28. Bd3
Nh5 29. Qc2 f6 30. a6 Qg7 31. Qa4 Kc8 32. Bc2 Nf4 33. Qc6+ Qc7 34. Qa8+ Qb8 35.
Qc6+ Qc7 36. Qa8+ Kd7 37. Ba4+ Ke7 38. Qb7 Qxb7 39. axb7 Rb8 40. Bc6 Kd8 41.
Kg1 Kc7 42. Kf1 a5 43. Ne1 a4 44. Bxa4 Rxb7 45. Bb3 Ra7 46. Rb2 Kd7 47. Rd2 Nh5
48. Nf3 Nf4 49. Ne1 Raa8 50. Rf2 Ke7 51. Rd2 Rag8 52. Rf2 Rg7 53. Rd2 Rhg8 54.
Rf2 Nh5 55. Kg1 Rg4 56. Bc2 Ra8 57. h3 Rg3 58. Bb1 Nf4 59. Kf1 Raa3 0-1

[Event "Philadelphia 28/110"]
[Site "Philadelphia 28/110"]
[Date "1979.??.??"]
[Round "?"]
[White "Browne, Walter"]
[Black "Evans L D"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "41"]
[EventDate "1979.??.??"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "GEO"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Nc3 b4 6. Na4 Qa5 7. Bxf6 gxf6 8. b3
f5 9. e3 d6 10. Bd3 Bg7 11. Rb1 Na6 12. Nh4 e6 13. dxe6 fxe6 14. Qh5+ Ke7 15.
O-O Bd7 16. e4 f4 17. Rbe1 Raf8 18. Nf3 Bxa4 19. bxa4 Kd7 20. Bb5+ Kc7 21. Ng5
1-0

[Event "Dortmund"]
[Site "Dortmund"]
[Date "1981.??.??"]
[Round "?"]
[White "Langeweg, Kick"]
[Black "Borik, Otto"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2455"]
[BlackElo "2390"]
[PlyCount "80"]
[EventDate "1981.??.??"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Nc3 b4 6. Na4 Qa5 7. Bxf6 gxf6 8. b3
f5 9. e3 Bg7 10. Rb1 d6 11. Bd3 e6 12. O-O O-O 13. Bc4 Qd8 14. Qd3 e5 15. Nd2
e4 16. Qe2 Nd7 17. Rfd1 Ne5 18. Qh5 f4 19. exf4 Bg4 20. Qg5 Qxg5 21. fxg5 Bxd1
22. Rxd1 e3 23. fxe3 Ng4 24. Ne4 Nxe3 25. Rd3 Bd4 26. Rxd4 cxd4 27. Nxd6 Rad8
28. Nb7 Rde8 29. d6 Nxc4 30. bxc4 Re2 31. d7 Rxc2 32. Nac5 Rxc4 33. Ne4 d3 34.
Nf6+ Kh8 35. Kf2 Rd4 36. Ke1 Rb8 37. Nc5 Rb5 38. Nb3 Rd6 39. h4 Rf5 40. g4
Rfxf6 0-1

[Event "EM/J50/P172"]
[Site "ICCF Email"]
[Date "2001.09.01"]
[Round "?"]
[White "Erofeev, Petr Petrovich"]
[Black "Osuna Osuna, Francisco"]
[Result "1/2-1/2"]
[ECO "A43"]
[PlyCount "56"]
[EventDate "2001.??.??"]
[Source "Chess Mail Ltd."]
[SourceDate "2003.04.28"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Nc3 b4 6. Na4 Qa5 7. Bxf6 gxf6 8. b3
f5 9. e3 Bg7 10. Rb1 d6 11. Bc4 Nd7 12. Qd3 Ne5 13. Nxe5 Bxe5 14. Bb5+ Kd8 15.
Bc6 Rb8 16. f4 Bf6 17. O-O Qa6 18. Qd1 Bb7 19. Bxb7 Rxb7 20. Qh5 e6 21. Rfe1
Rc7 22. Qh6 Ke7 23. dxe6 fxe6 24. e4 fxe4 25. Rxe4 d5 26. Qxf6+ Kxf6 27. Re3 c4
28. f5 cxb3 1/2-1/2

[Event "Buenos Aires ch-ARG"]
[Site "Buenos Aires ch-ARG"]
[Date "1988.??.??"]
[Round "8"]
[White "Casafus, R."]
[Black "Szmetan, J."]
[Result "0-1"]
[ECO "A43"]
[PlyCount "60"]
[EventDate "1988.??.??"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "GEO"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Nc3 b4 6. Na4 Qa5 7. Bxf6 gxf6 8. b3
f5 9. Qd3 Bg7 10. Rd1 d6 11. g3 Nd7 12. Bh3 Nb6 13. Nxb6 axb6 14. Bxf5 Bxf5 15.
Qxf5 h6 16. O-O Qxa2 17. Ne1 Qb2 18. Rd3 Qe5 19. Qh3 O-O 20. e3 Ra1 21. Nf3
Rxf1+ 22. Qxf1 Qb2 23. Qe2 Ra8 24. Nh4 b5 25. Nf5 c4 26. bxc4 bxc4 27. Rd2 b3
28. Qg4 h5 29. Qe2 Qa1+ 30. Kg2 b2 0-1

[Event "ARG-ch"]
[Site "Buenos Aires"]
[Date "1988.??.??"]
[Round "?"]
[White "Casafus, Ruben"]
[Black "Szmetan, Jorge"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2370"]
[BlackElo "2405"]
[PlyCount "58"]
[EventDate "1988.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "ARG"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Nc3 b4 6. Na4 Qa5 7. Bxf6 gxf6 8. b3
f5 9. Qd3 Bg7 10. Rd1 d6 11. g3 Nd7 12. Bh3 Nb6 13. Nxb6 axb6 14. Bxf5 Bxf5 15.
Qxf5 h6 16. O-O Qxa2 17. Ne1 Qb2 18. Rd3 Qe5 19. Qh3 O-O 20. e3 Ra1 21. Nf3
Rxf1+ 22. Qxf1 Qb2 23. Qe2 Ra8 24. Nh4 b5 25. Nf5 c4 26. bxc4 bxc4 27. Rd2 b3
28. Qg4 h5 29. Qe2 Qa1+ 0-1

[Event "Elekes mem"]
[Site "Budapest"]
[Date "1992.??.??"]
[Round "4"]
[White "Schlosser, Philipp"]
[Black "Sievers, Stefan"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2485"]
[BlackElo "2365"]
[PlyCount "35"]
[EventDate "1992.06.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "HUN"]
[EventCategory "8"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Nc3 b4 6. Na4 Qa5 7. Bxf6 gxf6 8. b3
f5 9. Nd2 Qc7 10. Nc4 d6 11. c3 bxc3 12. Nxc3 Bg7 13. Rc1 O-O 14. g3 Nd7 15.
Bh3 Ne5 16. O-O Rb8 17. Nxe5 Bxe5 18. Qd2 1/2-1/2

[Event "USA tt"]
[Site "ICC INT"]
[Date "2007.10.17"]
[Round "8"]
[White "Tangborn, Eric"]
[Black "Kuljasevic, Davorin"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2455"]
[BlackElo "2454"]
[PlyCount "76"]
[EventDate "2007.08.29"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "USA"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Nc3 b4 6. Na4 Qa5 7. Bxf6 gxf6 8. b3
f5 9. Nd2 d6 10. Nc4 Qc7 11. e3 Bg7 12. Rc1 Nd7 13. c3 Rb8 14. Be2 a5 15. O-O
Nf6 16. Bf3 O-O 17. Re1 Rd8 18. Nd2 e6 19. c4 e5 20. Nf1 Kh8 21. Ng3 Rg8 22.
Be2 Qe7 23. Bd3 e4 24. Bc2 Ng4 25. Nf1 Qh4 26. g3 Qh3 27. f4 Nxh2 28. Nxh2 Bd4
29. g4 Bxe3+ 30. Rxe3 Qxe3+ 31. Kh1 fxg4 32. Qg1 Qxf4 33. Rf1 Qe5 34. Rf2 g3
35. Rg2 Bh3 36. Nf1 Qh5 37. Nxg3 Bxg2+ 38. Kxg2 Rxg3+ 0-1

[Event "Kazan (Women)"]
[Site "Kazan"]
[Date "1998.??.??"]
[Round "4"]
[White "Ibragimova, Lilia"]
[Black "Karlovich, Anastazia"]
[Result "0-1"]
[ECO "A43"]
[BlackElo "2210"]
[PlyCount "84"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Nc3 b4 6. Na4 Qa5 7. Bxf6 gxf6 8. b3
f5 9. d6 Bb7 10. dxe7 Bxe7 11. Ne5 Qc7 12. Nc4 d5 13. Ne3 Qe5 14. Rb1 f4 15.
Ng4 Qf5 16. h3 Nd7 17. Nb2 h5 18. Nh2 Bf6 19. Qd3 Qe6 20. Nf3 c4 21. Qd1 Bc3+
22. Nd2 Nc5 23. f3 Qf6 24. Qc1 Bxb2 25. Rxb2 c3 26. Rb1 Qd4 27. a3 a5 28. h4
cxd2+ 29. Qxd2 Qxd2+ 30. Kxd2 d4 31. Ra1 Ke7 32. Ke1 a4 33. axb4 axb3 34. Rb1
bxc2 35. Rc1 Nb3 36. Rxc2 Rhc8 37. Rb2 Bd5 38. Kf2 Rg8 39. Rh3 Be6 40. Rh1 Ra1
41. g4 fxg3+ 42. Kg2 Kd6 0-1

[Event "Wch U20 Girls"]
[Site "Yerevan"]
[Date "2000.09.18"]
[Round "1"]
[White "Xu Yuanyuan"]
[Black "Plachkinova, Tatjana Georgieva"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2396"]
[BlackElo "2171"]
[PlyCount "35"]
[EventDate "2000.09.02"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARM"]
[Source "ChessBase"]
[SourceDate "2000.11.10"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Nc3 b4 6. Na4 Qa5 7. Bxf6 gxf6 8. b3
f5 9. d6 e6 10. e4 Bg7 11. exf5 Bxa1 12. Qxa1 Rg8 13. Ng5 Nc6 14. Qf6 Rf8 15.
Nxh7 Rg8 16. Qh4 c4 17. Nf6+ Kf8 18. Qh6+ 1-0

[Event "TTY-C-2-0002-1996"]
[Site "corr CXEB"]
[Date "1996.10.28"]
[Round "1"]
[White "Lira, Everaldo A"]
[Black "Carrao Fo, Ary D"]
[Result "1-0"]
[ECO "C45"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Bd2 Qxb5 6. Nc3 Qb7 7. e4 e6 (7...
g6 $5) 8. Bc4 exd5 9. Bxd5 Nc6 10. Nf3 Nxd5 11. Nxd5 Ne7 12. Qe2 d6 13. O-O
Nxd5 14. exd5+ Be6 15. dxe6 1-0

[Event "AUT-chT2S 9899"]
[Site "Austria"]
[Date "1999.01.23"]
[Round "5"]
[White "Singer, Richard"]
[Black "Ceschia, Ivano"]
[Result "1-0"]
[WhiteElo "2275"]
[BlackElo "2330"]
[ECO "A57"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 Qa5+ 5. Bd2 Qxb5 6. e4 Qb6 7. Nc3 d6 8. Nf3
g6 9. Be2 Bg7 10. Rb1 O-O 11. h3 e6 (11... Ba6 $5) 12. dxe6 Bxe6 13. O-O Nc6
14. Be3 Rad8 15. b4 Qc7 16. Nb5 Qe7 17. bxc5 Nxe4 18. cxd6 Qd7 19. Ng5 Nxg5 20.
Bxg5 Rb8 21. Rc1 Rfc8 22. Re1 Bxa2 23. Bf4 Be6 24. Nc7 Bb3 25. Qd2 Nd4 26. Bg4
f5 27. Re7 Qa4 28. Rxg7+ Kxg7 29. Be5+ Kf7 30. Qh6 Rxc7 31. dxc7 Rc8 32. Qg7+
Ke6 33. Bxd4 fxg4 34. Qf6+ Kd5 35. Rc5+ Ke4 36. Qe5+ Kd3 37. Rc3+ Kd2 38. Qe3+
Kd1 39. Rc1# 1-0

[Event "Baunatal op 8th"]
[Site "Baunatal"]
[Date "2002.08.09"]
[Round "2"]
[White "Hammer, Klaus"]
[Black "Benedikt, Alexander"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1825"]
[BlackElo "1614"]
[PlyCount "36"]
[EventDate "2002.08.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Bd2 Qxb5 6. Nc3 Qb6 7. e4 d6 8. Bc4
Nbd7 9. Nf3 Ba6 10. b3 g6 11. O-O Bg7 12. Rb1 O-O 13. Qe2 Bxc4 14. bxc4 Qc7 15.
Nb5 Qc8 16. Ng5 h6 17. Nh3 a6 18. Na3 Rb8 1/2-1/2

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Tromp"]
[Black "COBE line"]
[Result "*"]

{Here's the line recommended in Chess Openings for Black Explained by Albert, Dzindzi, and Perelshteyn.}

1. d4 Nf6 2. Bg5 c5 3. Bxf6 (3. Nc3 cxd4 4. Qxd4 Nc6 5. Qh4 Qa5 $1 6. O-O-O d6
7. e4 Be6 8. Bxf6 (8. Kb1 Nxe4 {now or later.}) 8... gxf6 9. Kb1 f5 10. exf5
Qxf5 (10... Bxf5 $2 11. Rd5 {with the idea of a better endgame after Qg4.}); 3.
d5 Ne4 4. Bf4 (4. Bh4 Qb6 5. Qc1 g5 6. Bg3 d6 {followed by Bg7}) 4... Qb6 5.
Qc1 (5. Bc1 e6 6. f3 Nf6 7. c4 exd5 8. cxd5 c4 9. e3 (9. e4 Bc5 10. Nh3 d6 11.
Bxc4 Bxh3 12. gxh3 Nbd7 {with compensation for the pawn.}) 9... Bc5 10. Kf2 O-O
11. Bxc4 Re8 12. Qb3 Qd6 13. Ne2 Na6 14. Nbc3 Nc7 15. Rd1 b5 (15... Qxh2 16. d6
Ne6 $17 {is also good.}) 16. Nxb5 Nxb5 17. Bxb5 Rb8 18. Qd3 Qxh2 $17
{Milov-Landenbergue, 2002.}; 5. Nd2 Qxb2 $1 6. Nxe4 Qb4+ 7. Qd2 Qxe4 8. e3 g5
9. Bg3 (9. Bxg5 $2 Qe5; 9. f3 Qf5 10. Bg3 Qf6 11. Rb1 Bg7 $17) 9... Bg7 $17)
5... c4 6. e3 Qa5+ 7. Nc3 (7. Nd2 c3 $1 8. bxc3 Qxd5 $17) 7... Nxc3 8. Qd2 Qxd5
9. Qxc3 Nc6 10. Qxc4 $11) 3... exf6 {Dzindzi's move} (3... gxf6 {is also fine
for Black.}) 4. e3 (4. c3 {"Strategically most sound" - COBE} 4... d5 5. e3 Nc6
6. Nd2 Be7 7. dxc5 Bxc5 8. Nb3 Bb6 9. Ne2 O-O 10. Nf4 $1 Be6 11. Be2 Qd7 12.
O-O Rad8 13. Qd2 Ne5 14. Rfd1 a6 15. Nd4 Rfe8 $11 {"Black has a weak d5-pawn,
but White does not have any reasonable way to exploit it, or to improve his
position." - COBE} 16. Qc2 Qc8 17. h3 g6 18. Rd2 Bc7 19. Rad1 Bb8 20. Nf3 Qc6
21. Nxe6 fxe6 22. e4 Qc7 23. g3 Ba7 24. Nxe5 fxe5 25. Kg2 d4 $11 {if} 26. f4
Qc5; 4. d5 f5 {preventing e4} 5. Nc3 d6 6. e3 a6 7. a4 g6 8. Nf3 Bg7 9. Be2 Qa5
10. Qd2 O-O 11. O-O Nd7 $15; 4. Nc3 d5 5. e3 (5. dxc5 d4 6. Ne4 Bf5 $17) 5...
Be6 6. Nf3 c4 (6... Nc6 {is also playable, e.g.} 7. Be2 cxd4 8. Nxd4 Bb4 9. O-O
Bxc3 10. bxc3 O-O $15) 7. Be2 Bb4 8. Qd2 O-O 9. a3 Bd6 10. O-O a6 $11 11. e4
dxe4 12. Nxe4 Bc7 $1 13. Rad1 (13. Nc5 Bd5) 13... Bd5 14. Nc3 Ba5 $1; 4. dxc5
{is not given in COBE} 4... Bxc5 5. e3 Qb6 6. Qc1 d5 {seems okay.}) 4... Qb6 $1
5. b3 (5. Nc3 {is also not given in COBE, but it looks like Black can get away
with grabbing the b-pawn.} 5... Qxb2 6. Nb5 Qb4+ $1) 5... d5 6. Nf3 Nc6 7. Be2
Be6 $11 {As a sample game, they give Thorfinnsson-Chandler, 2001 which went} 8.
O-O Rd8 9. Nc3 Qa5 10. Na4 c4 11. Qe1 Bb4 12. c3 Ba3 13. Bd1 b5 14. Nc5 Bb2 15.
Nb7 Qxc3 16. Nxd8 Kxd8 17. Qxc3 (17. Rb1 Bf5) 17... Bxc3 18. Rc1 Bb2 19. Rb1 c3
20. Ne1 Nb4 $17 21. Nc2 Nxa2 $19 {Chandler actually played the less good Bf5  
*}  *

[Event "American Open"]
[Site "?"]
[Date "2009.??.??"]
[Round "1"]
[White "Narducci, Alicia"]
[Black "Umbarger, Lance"]
[Result "0-1"]
[PlyCount "96"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. Bc4
Nxe4 9. Nf3 Nxc3 10. Bxc3 exd5 11. Bxd5 Bxd5 12. Qxd5 Qe6+ 13. Qxe6+ fxe6 14.
O-O-O Rg8 15. Rhe1 g5 16. Kc2 Be7 17. a4 a6 18. Ra1 g4 19. Ne5 Rg5 20. Nc4 Rf5
21. Re2 axb5 22. Nb6 Ra6 23. Nc8 b4 24. Nxe7 Kxe7 25. Bd2 Nc6 26. Be3 c4 27. b3
c3 28. Rd1 Raa5 29. Bb6 Rad5 30. Re4 Rxd1 31. Kxd1 Rd5+ 32. Kc1 h5 33. h3 gxh3
34. gxh3 Kd6 35. f4 Rd3 36. h4 Kd5 37. Re2 Rh3 38. Bf2 Rf3 39. Be3 Ke4 40. Bb6+
Kxf4 41. a5 Rf1+ 42. Kc2 Ra1 43. Rf2+ Kg3 44. Rf7 Ra2+ 45. Kc1 Nxa5 46. Bxa5
Rxa5 47. Rxd7 Rf5 48. Rb7 Rf4 0-1 

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]
[PlyCount "20"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qb6 $5 5. Bxf6 Qxf6 6. c3 d6 (6... Na6 7. e4
Rb8 8. a4 b4 9. Bc4 Nc7 10. O-O; 6... e6 7. e4; 6... Qb6 $5) 7. e4 a6 8. Nbd2
Nd7 (8... g5) 9. g3 (9. Qc2 g5) 9... g5 10. a4 b4 11. cxb4 cxb4 12. Rc1 g4 13.
Qc2 Nc5 $15 {Gruenfeld,Ernst - Keres,P, Szczawno Zdroj (1) 1950}; 4... Qa5+ 5.
c3 Ne4 (5... Bb7 6. Bxf6 exf6 7. e4 Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8.
bxc3 f5 (8... Nd6 9. e4) 9. Nfd2 g5 10. Nxe4 gxh4 11. Ned2) 5. Bxf6 (5. e3 a6
6. Bxf6 exf6 7. a4 b4 $11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11.
Be2 O-O $15 {Æ}) 5... exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a
lot.}) 8. Nc3 (8. Nbd2 g6 9. Rxa4 Bg7 (9... Nd7 $2 10. Qa1) 10. Bb5+ (10. Bd3
O-O 11. O-O Nd7 12. Qa1 f5 13. exf5 Nb6 14. Ra2 gxf5 15. c4 Ra7 16. Qb1 Qf6
$13) 10... Nd7 11. Qa1 O-O 12. Bxa6 Nb6 13. Ra3 f5 14. Bxc8 Rxa3 15. Qxa3 fxe4
$13 {Melnichuk,Mikhail - Evchin,Maxim (2248), Kiev: Kurass mem 5th (4) 2004};
8. Bd3 g6 9. Nc3 Bg7 10. O-O O-O 11. Rxa4 Nd7 12. Qe2 Nb6 13. Ra3 Re8 14. Qd2
c4 15. Be2 f5 16. exf5 Bxf5 $15) 8... g6 9. Bd3 Bg7 10. O-O O-O $15 {Æ * *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]
[PlyCount "20"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qb6 $5 5. Bxf6 Qxf6 6. c3 d6 (6... Na6 7. e4
Rb8 8. a4 b4 9. Bc4 Nc7 10. O-O; 6... e6 7. e4; 6... Qb6 $5) 7. e4 a6 8. Nbd2
Nd7 (8... g5) 9. g3 (9. Qc2 g5) 9... g5 10. a4 b4 11. cxb4 cxb4 12. Rc1 g4 13.
Qc2 Nc5 $15 {Gruenfeld,Ernst - Keres,P, Szczawno Zdroj (1) 1950}; 4... Qa5+ 5.
c3 Ne4 (5... Bb7 6. Bxf6 exf6 7. e4 Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8.
bxc3 f5 (8... Nd6 9. e4) 9. Nfd2 g5 10. Nxe4 gxh4 11. Ned2) 5. Bxf6 (5. e3 a6
6. Bxf6 exf6 7. a4 b4 $11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11.
Be2 O-O $15 {Æ}) 5... exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a
lot.}) 8. Nc3 (8. Bd3 g6 9. Nc3 Bg7 10. O-O O-O 11. Rxa4 Nd7 12. Qe2 Nb6 13.
Ra3 Re8 14. Qd2 c4 15. Be2 f5 16. exf5 Bxf5 $15; 8. Nbd2 g6 9. Rxa4 Bg7 (9...
Nd7 $2 10. Qa1) 10. Bb5+ (10. Bd3 O-O 11. O-O Nd7 12. Qa1 f5 13. exf5 Nb6 14.
Ra2 gxf5 15. c4 Ra7 16. Qb1 Qf6 $13) 10... Nd7 11. Qa1 O-O 12. Bxa6 Nb6 13. Ra3
f5 14. Bxc8 Rxa3 15. Qxa3 fxe4 $13 {Melnichuk,Mikhail - Evchin,Maxim (2248),
Kiev: Kurass mem 5th (4) 2004}) 8... g6 9. Bd3 Bg7 10. O-O O-O $15 {Æ * *}  *

[Event "RUS-ch (Women)"]
[Site "Elista"]
[Date "2003.05.20"]
[Round "3"]
[White "Fatalibekova, Elena"]
[Black "Pogonina, Natalija"]
[Result "1-0"]
[PlyCount "97"]
[WhiteElo "2276"]
[BlackElo "2347"]
[ECO "A43"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 g6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Bd3
d6 9. Rxa4 Nd7 10. Nbd2 Nb6 11. Ra3 Bg7 12. c3 O-O 13. O-O a5 14. Nc4 Nxc4 15.
Bxc4 f5 16. exf5 Bxf5 17. Bd3 Bd7 18. Nd2 Qc7 19. Nc4 Bb5 20. Qd2 a4 21. Ra2
Rfb8 22. Re1 Bf8 23. Na3 Bd7 24. h4 Qb7 25. Bf1 Re8 26. Raa1 Rxe1 27. Rxe1 Rb8
28. Nc4 Bb5 29. Ra1 Qe7 30. g3 h5 31. Na5 Qe8 32. Re1 Qd7 33. c4 Ba6 34. Nc6
Ra8 35. Qc2 Bb7 36. Bg2 a3 37. bxa3 Rxa3 38. Qb2 Ra8 39. Kh2 Bg7 40. Re7 Bxb2
41. Rxd7 Ba6 42. Bf1 Re8 43. Rxd6 Kg7 44. Kg2 Re1 45. Rd8 Rc1 46. Ra8 Ra1 47.
Ra7 Bf6 48. d6 Bc8 49. d7 1-0 

[Event "Dobrinj KRK (Women)"]
[Site "Dobrinj"]
[Date "2007.08.08"]
[Round "5"]
[White "Kruljac, Petra"]
[Black "Kostiuk, Tatiana"]
[Result "1-0"]
[PlyCount "61"]
[WhiteElo "2054"]
[BlackElo "2241"]
[ECO "A43"]

1. Nf3 Nf6 2. d4 c5 3. d5 b5 4. Bg5 g6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Bd3
d6 9. c3 Bd7 10. Nbd2 Bh6 11. Bc2 O-O 12. Bxa4 f5 13. O-O Ra7 14. Re1 Rb7 15.
Ra2 fxe4 16. Nxe4 Bb5 17. b4 Bc4 18. Bb3 Bxb3 19. Qxb3 cxb4 20. cxb4 Bg7 21.
Qa3 Rb5 22. Rae2 Qb6 23. Nfg5 h6 24. Qh3 Qd8 25. Nxf7 Rxf7 26. Qe6 Bf8 27.
Qxg6+ Bg7 28. Nxd6 Rf6 29. Re8+ Rf8 30. Rxf8+ Qxf8 31. Nxb5 1-0 

[Event "Karlis Betins Memorial"]
[Site "corr"]
[Date "1993.??.??"]
[Round "?"]
[White "Pyrich, George D. (SCO)"]
[Black "Talving, Rene K. (EST)"]
[Result "0-1"]
[PlyCount "68"]
[ECO "A43"]
[Annotator "Pyrich/CCYB16-24"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qb6 5. Nc3 b4 6. Na4 Qa5 7. Bxf6 gxf6 8. b3
Bg7 9. e3 f5 10. Rb1 d6 11. Bd3 Nd7 12. O-O (12. Bxf5 Nb6 13. Bxc8 Rxc8 14.
Nxb6 axb6 15. e4 Ra8 $15) 12... Nf6 13. Nh4 e6 14. dxe6 fxe6 {#} 15. Bxf5 $6
{#} (15. Be2 d5 16. Bh5+ $13) 15... exf5 16. Qxd6 Kf7 $1 17. Rbd1 Re8 18. Nxc5
Bf8 19. Qc6 Qxc5 20. Qxa8 Ba6 21. Qf3 Bxf1 22. Kxf1 Re5 23. Rc1 Qd5 24. Qxd5+
Rxd5 25. c4 Ra5 26. Rc2 Ne4 27. c5 $2 (27. Nf3 Nc3 28. Nd4 Rxa2 29. Rxa2 Nxa2
30. Ke1 $15) 27... Ke6 28. c6 Nc3 29. Rd2 Rxa2 30. Rxa2 Nxa2 31. Nxf5 Bc5 32.
Ke1 Nc1 33. Kd2 Nxb3+ 34. Kd3 Na5 0-1 

[Event "Syre mem op 28th"]
[Site "Issy les Moulineaux"]
[Date "2005.05.07"]
[Round "5"]
[White "Kvashyna, Tetyana"]
[Black "Vorobyov, Yurij"]
[Result "0-1"]
[PlyCount "110"]
[WhiteElo "1876"]
[BlackElo "2249"]
[ECO "A43"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qa5+ 5. c3 Bb7 6. Bxf6 exf6 7. e4 Bd6 8.
Bd3 O-O 9. O-O c4 10. Bc2 Na6 11. Nbd2 Rac8 12. Re1 Rfe8 13. a3 g6 14. Nf1 Qb6
15. Ne3 h5 16. g3 Nc5 17. Ng2 a5 18. Qd2 Kg7 19. Rad1 Ba6 20. Qd4 Be5 21. Nxe5
fxe5 22. Qe3 d6 23. Nh4 Qd8 24. Nf3 Rb8 25. h4 Qb6 26. Rb1 Nd7 27. Qxb6 Rxb6
28. Nd2 Nc5 29. Re3 Reb8 30. b4 cxb3 31. Nxb3 Nxb3 32. Rxb3 Rc8 33. Bd3 a4 34.
Rb4 Rxc3 35. Bf1 Rc1 36. Kg2 f5 37. Bd3 fxe4 38. Bxe4 Bc8 39. Bf3 Rb7 40. Be2
Rc5 41. Rd3 Rbc7 42. Rd2 Bd7 43. Rdb2 Rxd5 44. Bxb5 Bxb5 45. Rxb5 Rxb5 46. Rxb5
Rc3 47. Rd5 Rxa3 48. Rxd6 Kf7 49. Ra6 Ra1 50. Kf3 a3 51. Ke2 a2 52. Kf3 Ke7 53.
Ra3 Kd6 54. Ke2 e4 55. Ra4 Ke5 0-1 

[Event "Leeuwarden op"]
[Site "Leeuwarden"]
[Date "1993.??.??"]
[Round "5"]
[White "Cifuentes Parada, Roberto"]
[Black "Scetinin, Alexander"]
[Result "1-0"]
[PlyCount "53"]
[WhiteElo "2495"]
[BlackElo "2330"]
[ECO "A43"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qa5+ 5. c3 Bb7 6. Bxf6 exf6 7. e4 Bd6 8.
Nbd2 Ba6 9. a4 b4 10. Bxa6 Qxa6 $11 11. Qe2 bxc3 12. bxc3 Bf4 13. Qxa6 Bxd2+
14. Nxd2 Nxa6 15. Nc4 O-O (15... Ke7 $11) 16. Kd2 Rfe8 17. Kd3 Nc7 18. Nd6 Reb8
19. Rhb1 Ne8 20. Rxb8 Rxb8 21. Nxe8 Rxe8 22. Rb1 Kf8 23. d6 g6 24. Rb7 Re6 25.
Rxd7 f5 26. exf5 gxf5 27. Kc4 1-0 

[Event "Leeuwarden op"]
[Site "Leeuwarden"]
[Date "1993.??.??"]
[Round "5"]
[White "Cifuentes Parada, Roberto"]
[Black "Scetinin, Alexander"]
[Result "1-0"]
[PlyCount "53"]
[WhiteElo "2495"]
[BlackElo "2330"]
[ECO "A43"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Qa5+ 5. c3 Bb7 6. Bxf6 exf6 7. e4 Bd6 8.
Nbd2 Ba6 9. a4 b4 10. Bxa6 Qxa6 11. Qe2 bxc3 12. bxc3 Bf4 13. Qxa6 Bxd2+ 14.
Nxd2 Nxa6 15. Nc4 O-O 16. Kd2 Rfe8 17. Kd3 Nc7 18. Nd6 Reb8 19. Rhb1 Ne8 20.
Rxb8 Rxb8 21. Nxe8 Rxe8 22. Rb1 Kf8 23. d6 g6 24. Rb7 Re6 25. Rxd7 f5 26. exf5
gxf5 27. Kc4 1-0 

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]
[PlyCount "20"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qb6 $5 5. Bxf6 (5. Nc3 b4 6. Na4 Qa5 7. Bxf6
gxf6 8. b3 f5 9. e3 Bg7 10. Rb1 d6 $15) 5... Qxf6 6. c3 d6 (6... Na6 7. e4 Rb8
8. a4 b4 9. Bc4 Nc7 10. O-O; 6... e6 7. e4; 6... Qb6 $5) 7. e4 a6 8. Nbd2 Nd7
(8... g5) 9. g3 (9. Qc2 g5) 9... g5 10. a4 b4 11. cxb4 cxb4 12. Rc1 g4 13. Qc2
Nc5 $15 {Gruenfeld,Ernst - Keres,P, Szczawno Zdroj (1) 1950}; 4... Qa5+ 5. c3
Ne4 (5... Bb7 6. Bxf6 exf6 7. e4 Bd6) 6. Bh4 b4 7. Qc2 bxc3 (7... f5) 8. bxc3
f5 (8... Nd6 9. e4) 9. Nfd2 g5 10. Nxe4 gxh4 11. Ned2) 5. Bxf6 (5. e3 a6 6.
Bxf6 exf6 7. a4 b4 $11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11. Be2
O-O $15 {Æ}) 5... exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a
lot.}) 8. Nc3 (8. Bd3 g6 9. Nc3 Bg7 10. O-O O-O 11. Rxa4 Nd7 12. Qe2 Nb6 13.
Ra3 Re8 14. Qd2 c4 15. Be2 f5 16. exf5 Bxf5 $15; 8. Nbd2 g6 9. Rxa4 Bg7 (9...
Nd7 $2 10. Qa1) 10. Bb5+ (10. Bd3 O-O 11. O-O Nd7 12. Qa1 f5 13. exf5 Nb6 14.
Ra2 gxf5 15. c4 Ra7 16. Qb1 Qf6 $13) 10... Nd7 11. Qa1 O-O 12. Bxa6 Nb6 13. Ra3
f5 14. Bxc8 Rxa3 15. Qxa3 fxe4 $13 {Melnichuk,Mikhail - Evchin,Maxim (2248),
Kiev: Kurass mem 5th (4) 2004}) 8... g6 9. Bd3 Bg7 10. O-O O-O $15 {Æ * *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]
[PlyCount "20"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qb6 $5 5. Bxf6 (5. Nc3 b4 6. Na4 Qa5 7. Bxf6
gxf6 8. b3 f5 9. e3 Bg7 10. Rb1 d6 $15) 5... Qxf6 6. c3 d6 (6... Na6 7. e4 Rb8
8. a4 b4 9. Bc4 Nc7 10. O-O; 6... e6 7. e4; 6... Qb6 $5) 7. e4 a6 8. Nbd2 Nd7
(8... g5) 9. g3 (9. Qc2 g5) 9... g5 10. a4 b4 11. cxb4 cxb4 12. Rc1 g4 13. Qc2
Nc5 $15 {Gruenfeld,Ernst - Keres,P, Szczawno Zdroj (1) 1950}) 5. Bxf6 (5. e3 a6
6. Bxf6 exf6 7. a4 b4 $11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11.
Be2 O-O $15 {Æ}) 5... exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a
lot.}) 8. Nc3 (8. Bd3 g6 9. Nc3 Bg7 10. O-O O-O 11. Rxa4 Nd7 12. Qe2 Nb6 13.
Ra3 Re8 14. Qd2 c4 15. Be2 f5 16. exf5 Bxf5 $15; 8. Nbd2 g6 9. Rxa4 Bg7 (9...
Nd7 $2 10. Qa1) 10. Bb5+ (10. Bd3 O-O 11. O-O Nd7 12. Qa1 f5 13. exf5 Nb6 14.
Ra2 gxf5 15. c4 Ra7 16. Qb1 Qf6 $13) 10... Nd7 11. Qa1 O-O 12. Bxa6 Nb6 13. Ra3
f5 14. Bxc8 Rxa3 15. Qxa3 fxe4 $13 {Melnichuk,Mikhail - Evchin,Maxim (2248),
Kiev: Kurass mem 5th (4) 2004}) 8... g6 9. Bd3 Bg7 10. O-O O-O $15 {Æ * *}  *

[Event "EU-ch U16 Girls"]
[Site "Chalkidiki"]
[Date "2000.10.05"]
[Round "4"]
[White "Maiko, Julia"]
[Black "Pogonina, Natalija"]
[Result "0-1"]
[PlyCount "58"]
[WhiteElo "2189"]
[BlackElo "2194"]
[ECO "A43"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 g6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 8. Nc3
d6 9. Bd3 Bg7 10. O-O O-O 11. Nd2 Nd7 12. f4 Nb6 13. Nxa4 Nxa4 14. Rxa4 f5 15.
Ra2 fxe4 $15 16. Bxe4 Bd7 17. Qa1 Rb8 18. c3 Bb5 19. Rf3 Re8 20. Bd3 Qh4 21. g3
Qh5 22. Bxb5 axb5 23. Qb1 Re2 24. Rf2 Rxf2 25. Kxf2 Qxh2+ 26. Ke1 Qxg3+ 27. Kd1
Qg4+ 28. Kc2 Qf5+ 29. Kc1 Qxd5 0-1 

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]
[PlyCount "28"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qb6 $5 5. Bxf6 (5. Nc3 b4 6. Na4 Qa5 7. Bxf6
gxf6 8. b3 f5 9. e3 Bg7 10. Rb1 d6 $15) 5... Qxf6 6. c3 d6 (6... Na6 7. e4 Rb8
8. a4 b4 9. Bc4 Nc7 10. O-O; 6... e6 7. e4; 6... Qb6 $5) 7. e4 a6 8. Nbd2 Nd7
(8... g5) 9. g3 (9. Qc2 g5) 9... g5 10. a4 b4 11. cxb4 cxb4 12. Rc1 g4 13. Qc2
Nc5 $15 {Gruenfeld,Ernst - Keres,P, Szczawno Zdroj (1) 1950}) 5. Bxf6 (5. e3 a6
6. Bxf6 exf6 7. a4 b4 $11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 11.
Be2 O-O $15 {Æ}) 5... exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a
lot.}) 8. Nc3 (8. Bd3 g6 9. Nc3 Bg7 10. O-O O-O 11. Rxa4 Nd7 12. Qe2 Nb6 13.
Ra3 Re8 14. Qd2 c4 15. Be2 f5 16. exf5 Bxf5 $15; 8. Nbd2 g6 9. Rxa4 Bg7 (9...
Nd7 $2 10. Qa1) 10. Bb5+ (10. Bd3 O-O 11. O-O Nd7 12. Qa1 f5 13. exf5 Nb6 14.
Ra2 gxf5 15. c4 Ra7 16. Qb1 Qf6 $13) 10... Nd7 11. Qa1 O-O 12. Bxa6 Nb6 13. Ra3
f5 14. Bxc8 Rxa3 15. Qxa3 fxe4 $13 {Melnichuk,Mikhail - Evchin,Maxim (2248),
Kiev: Kurass mem 5th (4) 2004}) 8... g6 9. Bd3 Bg7 10. O-O O-O $15 11. Rxa4
(11. Nd2 Nd7 12. f4 Nb6 13. Nxa4 (13. Kh1 Bd7 14. f5 Qc8 15. Nc4 Nxc4 16. Bxc4
Re8 17. Qd3 Qb7 $15 {Nedochetov,Mikhail - Onischuk,Alexander, Simferopol: URS
Army-ch 1989}) 13... Nxa4) 11... Nd7 12. Ra2 Nb6 13. Na4 Bd7 14. Nxb6 Qxb6 $11
{Khusnutdinova,Luiza (2309) - Pogonina,Natalija (2340), Vladimir: Bykova mem
(Women) (6) 2003-12-00}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]
[PlyCount "16"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qb6 $5 5. Bxf6 (5. Nc3 b4 6. Na4 Qa5 7. Bxf6
gxf6 8. b3 (8. c4 f5 9. b3 Bg7 10. Rb1 d6 11. Qc2 Bd7 $17; 8. c3 d6 9. a3 bxa3
10. Rxa3 f5 11. e3 Nd7 12. Bc4 Rb8 $11) 8... f5 9. e3 Bg7 10. Rb1 d6 $15) 5...
Qxf6 6. c3 d6 (6... Na6 7. e4 Rb8 8. a4 b4 9. c4 Nc7 {10 O-O}; 6... e6 7. e4;
6... Qb6 $5) 7. e4 a6 8. Nbd2 Nd7 (8... g5) 9. g3 (9. Qc2 g5) 9... g5 10. a4 b4
11. cxb4 cxb4 12. Rc1 g4 13. Qc2 Nc5 $15 {Gruenfeld,Ernst - Keres,P, Szczawno
Zdroj (1) 1950}) 5. Bxf6 (5. e3 a6 6. Bxf6 exf6 7. a4 b4 $11 {Æ} (7... bxa4) 8.
Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 {11 e2 O-O =/+ {Æ}}) 5... exf6 {Æ} 6. e4 a6 7. a4
bxa4 (7... b4 {is also played a lot.}) 8. Nc3 {d3 g6 9 <N>c3 <B>g7 10 O-O O-O
11 <R>xa4 <N>d7 12 <Q>e2 <N>b6 13 <R>a3 <R>e8 14 <Q>d2 c4 15 e2 f5 16 exf5
<B>xf5 =/+} (8. Nbd2 g6 9. Rxa4 Bg7 (9... Nd7 $2 10. Qa1 {10 b5 (10 d3 O-O 11
O-O <N>d7 12 <Q>a1 f5 13 exf5 <N>b6 14 <R>a2 gxf5 15 c4 <R>a7 16 <Q>b1 <Q>f6
(oo) ) 10 ... <N>d7 11 <Q>a1 O-O 12 xa6 <N>b6 13 <R>a3 f5 14 xc8 <R>xa3 15
<Q>xa3 fxe4 (oo) {Melnichuk,Mikhail - Evchin,Maxim (2248), Kiev: Kurass mem 5th
(4) 2004}})) 8... g6 {d3 <B>g7 10 O-O O-O =/+ 11 <R>xa4 (11 <N>d2 <N>d7 12 f4
<N>b6 13 <N>xa4 (13 <K>h1 <B>d7 14 f5 <Q>c8 15 <N>c4 <N>xc4 16 xc4 <R>e8 17
<Q>d3 <Q>b7 =/+ {Nedochetov,Mikhail - Onischuk,Alexander, Simferopol: URS
Army-ch 1989} ) 13 ... <N>xa4 ) 11 ... <N>d7 12 <R>a2 <N>b6 13 <N>a4 <B>d7 14
<N>xb6 <Q>xb6 = {Khusnutdinova,Luiza (2309) - Pogonina,Natalija (2340),
Vladimir: Bykova mem (Women) (6) 2003-12-00}}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]
[PlyCount "16"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qb6 $5 5. Bxf6 (5. Nc3 b4 6. Na4 Qa5 7. Bxf6
gxf6 8. b3 (8. c4 f5 9. b3 Bg7 10. Rb1 d6 11. Qc2 Bd7 $17; 8. c3 d6 9. a3 bxa3
10. Rxa3 f5 11. e3 Nd7 12. Bc4 Rb8 $11) 8... f5 9. e3 Bg7 10. Rb1 d6 $15) 5...
Qxf6 6. c3 d6 (6... Na6 7. e4 Rb8 8. a4 b4 9. c4 Nc7 {10 O-O}; 6... e6 7. e4;
6... Qb6 $5) 7. e4 a6 8. Nbd2 Nd7 (8... g5) 9. g3 (9. Qc2 g5) 9... g5 10. a4 b4
11. cxb4 cxb4 12. Rc1 g4 13. Qc2 Nc5 $15 {Gruenfeld,Ernst - Keres,P, Szczawno
Zdroj (1) 1950}) 5. Bxf6 (5. e3 a6 6. Bxf6 exf6 7. a4 b4 $11 {Æ} (7... bxa4) 8.
Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 {11 e2 O-O =/+ {Æ}}) 5... exf6 {Æ} 6. e4 a6 7. a4
bxa4 (7... b4 {is also played a lot.}) 8. Nc3 {d3 g6 9 Nc3 Bg7 10 O-O O-O 11
Rxa4 Nd7 12 Qe2 Nb6 13 Ra3 Re8 14 Qd2 c4 15 e2 f5 16 exf5 Bxf5 =/+} (8. Nbd2 g6
9. Rxa4 Bg7 (9... Nd7 $2 10. Qa1 {10 b5 (10 d3 O-O 11 O-O Nd7 12 Qa1 f5 13 exf5
Nb6 14 Ra2 gxf5 15 c4 Ra7 16 Qb1 Qf6 (oo) ) 10 ... Nd7 11 Qa1 O-O 12 xa6 Nb6 13
Ra3 f5 14 xc8 Rxa3 15 Qxa3 fxe4 (oo) {Melnichuk,Mikhail - Evchin,Maxim (2248),
Kiev: Kurass mem 5th (4) 2004}})) 8... g6 {d3 Bg7 10 O-O O-O =/+ 11 Rxa4 (11
Nd2 Nd7 12 f4 Nb6 13 Nxa4 (13 Kh1 Bd7 14 f5 Qc8 15 Nc4 Nxc4 16 xc4 Re8 17 Qd3
Qb7 =/+ {Nedochetov,Mikhail - Onischuk,Alexander, Simferopol: URS Army-ch 1989}
) 13 ... Nxa4 ) 11 ... Nd7 12 Ra2 Nb6 13 Na4 Bd7 14 Nxb6 Qxb6 =
{Khusnutdinova,Luiza (2309) - Pogonina,Natalija (2340), Vladimir: Bykova mem
(Women) (6) 2003-12-00}}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Anglo-Benoni"]
[Black "Kasparov Gambit"]
[Result "*"]
[PlyCount "22"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 (5. Nf3 Nc6 6. Nc3 Bb4 7. Bd2
O-O (7... e4 $5 8. Ng5 Qe7) 8. e3 (8. a3 $11) 8... e4 9. Ng5 (9. Nd4 $5) 9...
Re8 10. a3 Bxc3 11. Bxc3 d6 12. h4 h6 13. Nh3 Ne5 14. Nf4 Bg4 $17
{Novikov-Bukhman, Leningrad 1975}; 5. Nc2 d5 6. cxd5 Qxd5 7. Qxd5 Nxd5 8. e4
Nb4 9. Nxb4 Bxb4+ 10. Bd2 Nc6 $15) 5... d5 6. cxd5 Bc5 7. e3 (7. N5c3 O-O 8. g3
(8. e3 {transposes to the main line}) 8... Ng4 9. e3 (9. Ne4 f5 10. Nxc5 Qa5+
11. b4 Qxb4+ 12. Qd2 Qxc5 13. e3 Qb6 14. Ba3 Rd8 15. Bc4 Qh6 $1) 9... f5 10.
Be2 Nf6 11. a3 Nbd7 12. b4 Bd6 13. Nd2 Nb6 14. Nb3 Kh8 15. Ra2 Bd7
{Peshina-Vaganian, Moscow 1979}) 7... O-O 8. N5c3 e4 9. Be2 Qe7 10. Nd2 (10. a3
a5 11. Nd2 Rd8) 10... Rd8 11. a3 a5 {with compensation for the pawn.}  *

[Event "Club Speed Game"]
[Site "?"]
[Date "2010.07.25"]
[Round "?"]
[White "LSU Dude"]
[Black "Umbarger, Lance"]
[Result "0-1"]
[PlyCount "60"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. Bg5
exd5 9. exd5 Be7 10. Bxf6 Bxf6 11. Be2 O-O 12. Nf3 a6 13. bxa6 Nxa6 14. O-O
Rfe8 15. Qd2 Nb4 16. d6 Re6 17. Nb5 Rxa2 18. Rxa2 Nxa2 19. Bc4 Bxf3 20. Bxe6
fxe6 21. gxf3 Qxb5 22. Ra1 Qb3 23. Qa5 Nb4 24. Qa8+ Kf7 25. Qe4 Qxb2 26. Ra7
Qc1+ 27. Kg2 Qg5+ 28. Kf1 Be5 29. Rxd7+ Kf6 30. Qxh7 Nd5 0-1 

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]
[PlyCount "28"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ {Æ The Fayetteville Countergambit.} 5.
Nc3 (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6. e4 Qxb2) 6... Qb7 7. e4
g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10. Bd3 d6 11. O-O
$11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4 b4 8.
e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6 {Æ
This is the critical position. Black pressures the center like a Blumenfeld
rather than fianchettoing his king bishop.} 8. Bc4 (8. Qb3 {Æ} 8... exd5 (8...
g6 $5) 9. Nxd5 (9. exd5 Bd6 10. Nf3 O-O) 9... Nxd5 10. exd5 a6 (10... Be7) 11.
Bc4 $14; 8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14 {Æ}; 8. Nh3 exd5 (8... a6) 9.
Nxd5 Nxd5 10. exd5 Bxd5 11. Nf4 {Æ} 11... Bb7 12. Qg4; 8. Qf3 exd5 9. Nxd5 Nxd5
10. exd5 Be7 11. Bc4 a6 $13 {Æ}; 8. dxe6 Qxe6 $1 9. f3 d5 $15 {Æ}; 8. Bg5 exd5
9. exd5 Be7 10. Nf3) 8... Nxe4 {Æ} (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6 $11) 9...
exd5 {Æ} 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 {Æ} 13. Ng5 Qxe2+ 14. Nxe2 Bxb5
$19 {Æ with a solid extra pawn. Kladiva - Rabovszky, 1995. *}  *

[Event "Online"]
[Site "?"]
[Date "2010.09.01"]
[Round "?"]
[White "nn"]
[Black "Umbarger, Lance"]
[Result "*"]
[PlyCount "40"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. Bf4
exd5 9. exd5 Bd6 (9... d6) 10. Bg5 Kd8 11. Qh5 (11. Bxf6+ gxf6 12. Bd3 Re8+
(12... a6; 12... Be5) 13. Nge2) 11... Re8+ 12. Kd2 Be5 13. Qxf7 Na6 14. Re1
Bxc3+ 15. bxc3 Rxe1 16. Kxe1 Nc7 17. Qf8+ Ne8 18. Nf3 Bxd5 19. Ne5 Qe6 20.
Bxf6+ gxf6  *

[Event "rated blitz game"]
[Site "Free Internet Chess Server"]
[Date "2010.03.05"]
[Round "?"]
[White "kasparovda"]
[Black "Hogeye"]
[Result "1-0"]
[PlyCount "69"]
[WhiteElo "1524"]
[BlackElo "1570"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 a6 6. b6 Bb7 7. Bd2 Qxb6 8. Bc1
e6 9. e4 exd5 10. exd5 Bd6 11. Nf3 O-O 12. Be2 Re8 13. O-O Be7 14. Bd3 d6 15.
Rb1 Nbd7 16. Re1 Bf8 17. Bf4 Qb4 18. Bd2 Qg4 19. Qb3 Rab8 20. Qc2 Rxe1+ 21.
Rxe1 g6 22. h3 Qh5 23. Be2 Nxd5 24. Ng5 Qh4 25. Nxd5 Bxd5 26. Bg4 Bxg2 27. Kxg2
Ne5 28. Rxe5 dxe5 29. Qc4 Rb7 30. Qd5 Re7 31. Kg1 h6 32. Ne4 Kh7 33. Qa8 Bg7
34. Nd6 f5 35. Nxf5 1-0 

[Event "rated blitz game"]
[Site "Free Internet Chess Server"]
[Date "2010.04.28"]
[Round "?"]
[White "Theeroyalfork"]
[Black "Hogeye"]
[Result "0-1"]
[PlyCount "56"]
[WhiteElo "1517"]
[BlackElo "1556"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. e4 Nxe4 7. Bd2 Nxd2 8.
Qxd2 d6 9. Nf3 g6 10. Bc4 Bg7 11. a4 O-O 12. O-O Nd7 13. Rfe1 Rae8 14. Rac1 Nb6
15. b3 Qb4 16. Ne4 Qxd2 17. Nfxd2 Nxd5 18. a5 Nb4 19. Ng5 h6 20. Nge4 Bxe4 21.
Rxe4 d5 22. Bxd5 Nxd5 23. Rxc5 e6 24. Nc4 Rb8 25. Ne3 Nc3 26. Rb4 Rfd8 27. g3
Bf8 28. Rxc3 Bxb4 0-1 

[Event "rated blitz game"]
[Site "Free Internet Chess Server"]
[Date "2010.05.28"]
[Round "?"]
[White "MRZWISCHENZUG"]
[Black "Hogeye"]
[Result "0-1"]
[PlyCount "22"]
[WhiteElo "1702"]
[BlackElo "1614"]

1. c4 Nf6 2. d4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. Bc4
Nxe4 9. Nxe4 exd5 10. Qe2 dxe4 11. Nf3 d5 0-1 

[Event "rated blitz game"]
[Site "Free Internet Chess Server"]
[Date "2010.06.19"]
[Round "?"]
[White "smokingmonkey"]
[Black "Hogeye"]
[Result "1-0"]
[PlyCount "125"]
[WhiteElo "1404"]
[BlackElo "1586"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Qa4 Qxa4 7. Nxa4 Nxd5 8.
Nxc5 Bc8 9. Bd2 e6 10. Nd3 Bb7 11. e4 Nf6 12. f3 d6 13. Ne2 Nbd7 14. a4 a6 15.
Nc3 Be7 16. Nb4 axb5 17. Nxb5 O-O 18. Kf2 d5 19. exd5 Bc5+ 20. Kg3 exd5 21. Nd3
Nh5+ 22. Kh3 Be7 23. g4 Nhf6 24. Bb4 Bxb4 25. Nxb4 Nc5 26. Nd4 Rxa4 27. Rxa4
Nxa4 28. b3 Nc5 29. Nd3 Nfd7 30. Nxc5 Nxc5 31. b4 Ne6 32. Nf5 g6 33. Nd6 Ba8
34. Kg3 Rd8 35. Nb5 g5 36. h4 h6 37. hxg5 hxg5 38. Bd3 Nf4 39. Bf5 d4 40. Kf2
Bc6 41. Na3 Bd7 42. Bh7+ Kg7 43. Be4 Be6 44. b5 Bd5 45. Bf5 d3 46. Rd1 Bb3 47.
Rd2 Ra8 48. Nb1 Bc2 49. Nc3 Rb8 50. Bd7 Rb6 51. Bc6 Kg6 52. Ke3 f5 53. Kd4 Ne6+
54. Ke5 Nc5 55. gxf5+ Kf7 56. Nd5 Nb3 57. Nxb6 Nxd2 58. Nd5 Nxf3+ 59. Kd6 d2
60. Nc3 Nd4 61. b6 Nxc6 62. Kxc6 d1=Q 63. Nxd1 1-0 

[Event "rated blitz game"]
[Site "Free Internet Chess Server"]
[Date "2010.06.20"]
[Round "?"]
[White "selrahc"]
[Black "Hogeye"]
[Result "1-0"]
[PlyCount "65"]
[WhiteElo "1565"]
[BlackElo "1621"]

1. c4 Nf6 2. d4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. Bc4
Nxe4 9. dxe6 dxe6 10. Nxe4 Bxe4 11. Nf3 Nd7 12. Qe2 Qb7 13. O-O Bxf3 14. gxf3
Be7 15. Qe4 Rb8 16. Bf4 Nf6 17. Qxb7 Rxb7 18. Rad1 O-O 19. Rfe1 Rd8 20. Rxd8+
Bxd8 21. Rd1 Be7 22. Kg2 h6 23. a4 Nd7 24. a5 e5 25. Be3 Kf8 26. a6 Rc7 27. Kg3
Nb6 28. b3 f5 29. f4 e4 30. f3 exf3 31. Kxf3 Rd7 32. Rxd7 Nxd7 33. Be6 1-0 

[Event "rated blitz game"]
[Site "Free Internet Chess Server"]
[Date "2010.06.21"]
[Round "?"]
[White "dpchess"]
[Black "Hogeye"]
[Result "0-1"]
[PlyCount "48"]
[WhiteElo "1480"]
[BlackElo "1604"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. Bg5 e6 8.
Bxf6 gxf6 9. e4 a6 10. a4 axb5 11. axb5 Rxa1 12. Qxa1 f5 13. Na4 Qa5+ 14. Kd1
fxe4 15. b3 Rg8 16. Qe5 d6 17. Qh5 Bxd5 18. Qxh7 Bxb3+ 19. Ke2 Qxb5+ 20. Ke3
Qxf1 21. Qxg8 Qd3+ 22. Kf4 e5+ 23. Kg5 Qd2+ 24. Kf6 Qf4# 0-1 

[Event "rated blitz game"]
[Site "Free Internet Chess Server"]
[Date "2010.06.21"]
[Round "?"]
[White "GMKENYAN"]
[Black "Hogeye"]
[Result "1/2-1/2"]
[PlyCount "130"]
[WhiteElo "1422"]
[BlackElo "1630"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. dxe6
Qxe6 9. Bd3 d5 10. Qe2 dxe4 11. Bc4 Qe7 12. Bg5 h6 13. Bxf6 gxf6 14. Nh3 f5 15.
O-O Bg7 16. Nd5 Qe5 17. Rad1 Nd7 18. f3 Nb6 19. fxe4 Nxd5 20. exd5 Qxe2 21.
Bxe2 Bxb2 22. Bc4 Bd4+ 23. Kh1 Bc8 24. Nf4 O-O 25. Rf3 a6 26. a4 axb5 27. Bxb5
Bb7 28. Rg3+ Kh7 29. d6 Rad8 30. d7 Rg8 31. Rxg8 Kxg8 32. Rd2 Kf8 33. Re2 Be4
34. Nh5 Ke7 35. Ng3 Rxd7 36. Bxd7 Kxd7 37. Nxe4 fxe4 38. Rxe4 f6 39. Rh4 Be3
40. g4 Kc6 41. Rh3 Bd4 42. Rxh6 c4 43. Rh8 Bc5 44. Kg2 c3 45. Rh3 Bd4 46. Rd3
c2 47. Rxd4 c1=Q 48. Re4 Qc2+ 49. Kf3 Kd5 50. Rf4 Qd3+ 51. Kg2 Qe2+ 52. Kg3 Ke5
53. Rf5+ Ke6 54. a5 Qa2 55. h3 Qb3+ 56. Kh4 Qd3 57. a6 Qxa6 58. Kg3 Qd3+ 59.
Kg2 Qe4+ 60. Kg3 Qe3+ 61. Kg2 Qe4+ 62. Kg3 Kf7 63. Kh2 Kg6 64. Kg3 Qe3+ 65. Kg2
Qe4+ 1/2-1/2 

[Event "rated blitz game"]
[Site "Free Internet Chess Server"]
[Date "2010.07.02"]
[Round "?"]
[White "paculla"]
[Black "Hogeye"]
[Result "0-1"]
[PlyCount "98"]
[WhiteElo "1603"]
[BlackElo "1631"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Bd2 Qxb5 6. Qc2 Nxd5 7. e3 Qc6 8.
Bd3 Ba6 9. Bxa6 Nxa6 10. Ne2 Nab4 11. Bxb4 Nxb4 12. Qd2 e6 13. O-O d5 14. a3
Na6 15. Nbc3 Be7 16. Rac1 O-O 17. Nf4 Rfc8 18. b4 Qd7 19. b5 Nc7 20. a4 Ne8 21.
Rfd1 Qb7 22. Rb1 Nd6 23. Qe2 Bf6 24. Ncxd5 exd5 25. Nxd5 Ne8 26. e4 Bd4 27. a5
Nf6 28. Nxf6+ Bxf6 29. e5 Qe7 30. f4 g6 31. Qf3 Bg7 32. h3 Rd8 33. Qe4 Rxd1+
34. Rxd1 Rd8 35. Rc1 Bf8 36. b6 axb6 37. axb6 Qd7 38. b7 Rb8 39. Rb1 Qd4+ 40.
Qxd4 cxd4 41. Kf2 Bc5 42. Ke2 Kf8 43. Kd3 Ke7 44. Rb5 Ba7 45. g4 Kd7 46. f5 Kc7
47. e6 fxe6 48. fxe6 Re8 49. Ra5 Kxb7 0-1 

[Event "rated blitz game"]
[Site "Free Internet Chess Server"]
[Date "2010.07.09"]
[Round "?"]
[White "MRZWISCHENZUG"]
[Black "Hogeye"]
[Result "0-1"]
[PlyCount "32"]
[WhiteElo "1306"]
[BlackElo "1551"]

1. c4 Nf6 2. d4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Bd2 Qxb5 6. e4 Qb7 7. Qc2 e6 8. Nc3
exd5 9. exd5 Nxd5 10. Qe4+ Ne7 11. Nd5 Qxd5 12. Bd3 Qxe4+ 13. Bxe4 d5 14. Bf3
Bb7 15. Ne2 Nd7 16. O-O Ne5 0-1 

[Event "rated blitz game"]
[Site "Free Internet Chess Server"]
[Date "2010.07.18"]
[Round "?"]
[White "smokingmonkey"]
[Black "Hogeye"]
[Result "0-1"]
[PlyCount "33"]
[WhiteElo "1517"]
[BlackElo "1627"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. a4 Nxd5 7. Bd2 Nxc3 8.
Bxc3 Qb6 9. e3 d5 10. Nf3 Nd7 11. a5 Qd6 12. a6 Bc8 13. Be2 e6 14. O-O f6 15.
Qd2 Be7 16. Rfd1 O-O 17. b4 0-1 

[Event "rated blitz game"]
[Site "Free Internet Chess Server"]
[Date "2010.07.28"]
[Round "?"]
[White "CAPALEKA"]
[Black "Hogeye"]
[Result "0-1"]
[PlyCount "48"]
[WhiteElo "1383"]
[BlackElo "1590"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. Bc4
Nxe4 9. Nxe4 exd5 10. a4 dxc4 11. Qe2 Qe6 12. f3 d5 13. Nc3 d4 14. Qxe6+ fxe6
15. Ne4 Bxe4 16. fxe4 Nd7 17. Kf2 a6 18. Ne2 Bd6 19. g3 O-O+ 20. Kg2 axb5 21.
axb5 Rfb8 22. Rxa8 Rxa8 23. Bf4 e5 24. Bc1 Rb8 0-1 

[Event "rated blitz game"]
[Site "Free Internet Chess Server"]
[Date "2010.07.31"]
[Round "?"]
[White "smokingmonkey"]
[Black "Hogeye"]
[Result "0-1"]
[PlyCount "92"]
[WhiteElo "1497"]
[BlackElo "1588"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. dxe6
Qxe6 9. f3 d5 10. Qe2 dxe4 11. Nxe4 Nxe4 12. fxe4 Qxe4 13. Qxe4+ Bxe4 14. Nf3
Be7 15. Bc4 O-O 16. Kf2 Bf6 17. Bc3 Nd7 18. Rad1 Bxc3 19. bxc3 Nb6 20. Bb3 Rad8
21. Ne5 Bd5 22. Bxd5 Nxd5 23. c4 Nb6 24. Rxd8 Rxd8 25. Re1 f6 26. Nc6 Rd7 27.
Re7 Rxe7 28. Nxe7+ Kf7 29. Nc6 Nxc4 30. Nxa7 Nb6 31. Ke3 Ke6 32. Nc6 Kd5 33.
Kd3 c4+ 34. Kc3 Kc5 35. Na7 Nd5+ 36. Kd2 Kb6 37. Nc8+ Kxb5 38. Nd6+ Kb4 39. a3+
Kb3 40. a4 c3+ 41. Kc1 Kxa4 42. Ne8 g6 43. Nd6 Kb3 44. Ne4 Ne3 45. g3 f5 46.
Nf2 Nf1 0-1 

[Event "rated blitz game"]
[Site "Free Internet Chess Server"]
[Date "2010.09.09"]
[Round "?"]
[White "Kardador"]
[Black "Hogeye"]
[Result "0-1"]
[PlyCount "34"]
[WhiteElo "1427"]
[BlackElo "1652"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. dxe6
Qxe6 9. f3 d5 10. Bg5 dxe4 11. Kf2 Be7 12. Bxf6 Bxf6 13. fxe4 Bd4+ 14. Kf3 Qf5+
15. Ke2 Bxe4 16. Nf3 Bc2 17. Qd2 Qe6+ 0-1 

[Event "rated blitz game"]
[Site "Free Internet Chess Server"]
[Date "2010.06.20"]
[Round "?"]
[White "selrahc"]
[Black "Hogeye"]
[Result "1-0"]
[PlyCount "65"]
[WhiteElo "1565"]
[BlackElo "1621"]

1. c4 Nf6 2. d4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. Bc4
Nxe4 9. dxe6 dxe6 10. Nxe4 Bxe4 11. Nf3 Nd7 12. Qe2 Qb7 13. O-O Bxf3 14. gxf3
Be7 15. Qe4 Rb8 16. Bf4 Nf6 17. Qxb7 Rxb7 18. Rad1 O-O 19. Rfe1 Rd8 20. Rxd8+
Bxd8 21. Rd1 Be7 22. Kg2 h6 23. a4 (23. Re1) 23... Nd7 24. a5 e5 25. Be3 Kf8
26. a6 Rc7 27. Kg3 Nb6 28. b3 f5 29. f4 e4 30. f3 exf3 31. Kxf3 Rd7 32. Rxd7
Nxd7 33. Be6 1-0 

[Event "Online"]
[Site "?"]
[Date "2010.08.00"]
[Round "?"]
[White "NN"]
[Black "Umbarger, Lance"]
[Result "0-1"]
[PlyCount "44"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. dxe6
fxe6 9. Bd3 Be7 10. a4 O-O 11. a5 Qc7 12. a6 Bc8 13. Nf3 d5 14. e5 Ng4 15. Qe2
c4 16. Bb1 Bc5 17. O-O d4 18. Na4 Nd7 19. Qe4 Rxf3 20. Qxf3 Ndxe5 21. Qxa8 Nf3+
22. Qxf3 Qxh2# 0-1 

[Event "Online"]
[Site "?"]
[Date "2010.09.01"]
[Round "?"]
[White "NN"]
[Black "Umbarger, Lance"]
[Result "*"]
[PlyCount "40"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. Bf4
exd5 9. exd5 Bd6 (9... d6) 10. Bg5 Kd8 11. Qh5 (11. Bxf6+ gxf6 12. Bd3 Re8+
(12... a6; 12... Be5) 13. Nge2) 11... Re8+ 12. Kd2 Be5 13. Qxf7 Na6 14. Re1
Bxc3+ 15. bxc3 Rxe1 16. Kxe1 Nc7 17. Qf8+ Ne8 18. Nf3 Bxd5 19. Ne5 Qe6 20.
Bxf6+ gxf6  *

[Event "Online"]
[Site "?"]
[Date "2010.08.00"]
[Round "?"]
[White "Thick Black"]
[Black "Umbarger, Lance"]
[Result "1-0"]
[PlyCount "59"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 Qa5+ 5. Nc3 Bb7 6. Bd2 Qb6 7. e4 e6 8. Bc4
Nxe4 9. dxe6 dxe6 10. Nf3 Nxd2 11. Qxd2 Be7 12. Qe3 Nd7 13. Rd1 a6 14. O-O Qc7
15. Rd2 Nb6 16. Be2 O-O 17. b3 Bf6 18. Ne4 Bxe4 19. Qxe4 axb5 20. Bxb5 Nd5 21.
Bc4 Nc3 22. Qg4 Rxa2 $19 23. Rxa2 Nxa2 24. h3 Rd8 25. Re1 Nc3 26. Ng5 Rd4 27.
Qh5 Bxg5 28. Qxg5 Rd1 $4 29. Rxd1 Nxd1 30. Qd2 1-0 

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]
[PlyCount "16"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qb6 $5 5. Bxf6 (5. Nc3 b4 6. Na4 Qa5 7. Bxf6
gxf6 8. b3 (8. c4 f5 9. b3 Bg7 10. Rb1 d6 11. Qc2 Bd7 $17; 8. c3 d6 9. a3 bxa3
10. Rxa3 f5 11. e3 Nd7 12. Bc4 Rb8 $11) 8... f5 9. e3 Bg7 10. Rb1 d6 $15) 5...
Qxf6 6. c3 d6 (6... Na6 7. e4 Rb8 8. a4 b4 9. c4 Nc7 {10 O-O}; 6... e6 7. e4;
6... Qb6 $5) 7. e4 a6 8. Nbd2 Nd7 (8... g5) 9. g3 (9. Qc2 g5) 9... g5 10. a4 b4
11. cxb4 cxb4 12. Rc1 g4 13. Qc2 Nc5 $15 {Gruenfeld,Ernst - Keres,P, Szczawno
Zdroj (1) 1950}) 5. Bxf6 (5. e3 a6 6. Bxf6 exf6 7. a4 b4 $11 {Æ} (7... bxa4) 8.
Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 {11 e2 O-O =/+ {Æ}}) 5... exf6 {Æ} 6. e4 a6 7. a4
bxa4 (7... b4 {is also played a lot.}) 8. Nc3 {d3 g6 9 Nc3 Bg7 10 O-O O-O 11
Rxa4 Nd7 12 Qe2 Nb6 13 Ra3 Re8 14 Qd2 c4 15 e2 f5 16 exf5 Bxf5 =/+} (8. Nbd2 g6
9. Rxa4 Bg7 (9... Nd7 $2 10. Qa1 {10 b5 (10 d3 O-O 11 O-O Nd7 12 Qa1 f5 13 exf5
Nb6 14 Ra2 gxf5 15 c4 Ra7 16 Qb1 Qf6 (oo) ) 10 ... Nd7 11 Qa1 O-O 12 xa6 Nb6 13
Ra3 f5 14 xc8 Rxa3 15 Qxa3 fxe4 (oo) {Melnichuk,Mikhail - Evchin,Maxim (2248),
Kiev: Kurass mem 5th (4) 2004}})) 8... g6 {d3 Bg7 10 O-O O-O =/+ 11 Rxa4 (11
Nd2 Nd7 12 f4 Nb6 13 Nxa4 (13 Kh1 Bd7 14 f5 Qc8 15 Nc4 Nxc4 16 xc4 Re8 17 Qd3
Qb7 =/+ {Nedochetov,Mikhail - Onischuk,Alexander, Simferopol: URS Army-ch 1989}
) 13 ... Nxa4 ) 11 ... Nd7 12 Ra2 Nb6 13 Na4 Bd7 14 Nxb6 Qxb6 =
{Khusnutdinova,Luiza (2309) - Pogonina,Natalija (2340), Vladimir: Bykova mem
(Women) (6) 2003-12-00}}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]
[PlyCount "16"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 d6 (4... Qb6 $5 5. Bxf6 (5. Nc3 b4 6. Na4 Qa5 7. Bxf6
gxf6 8. b3 (8. c4 f5 9. b3 Bg7 10. Rb1 d6 11. Qc2 Bd7 $17; 8. c3 d6 9. a3 bxa3
10. Rxa3 f5 11. e3 Nd7 12. Bc4 Rb8 $11) 8... f5 9. e3 Bg7 10. Rb1 d6 $15 11.
Bd3 (11. Bc4 Nd7 12. Qd3 Nb6 13. Bb5+ Kf8 14. Nd2 Rb8 15. Bc6 Rg8 16. O-O Bf6
$15)) 5... Qxf6 6. c3 d6 (6... Na6 7. e4 Rb8 8. a4 b4 9. c4 Nc7 {10 O-O}; 6...
e6 7. e4; 6... Qb6 $5) 7. e4 a6 8. Nbd2 Nd7 (8... g5) 9. g3 (9. Qc2 g5) 9... g5
10. a4 b4 11. cxb4 cxb4 12. Rc1 g4 13. Qc2 Nc5 $15 {Gruenfeld,Ernst - Keres,P,
Szczawno Zdroj (1) 1950}) 5. Bxf6 (5. e3 a6 6. Bxf6 exf6 7. a4 b4 $11 {Æ} (7...
bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 {11 e2 O-O =/+ {Æ}}) 5... exf6 {Æ} 6. e4
a6 7. a4 bxa4 (7... b4 {is also played a lot.}) 8. Nc3 {d3 g6 9 Nc3 Bg7 10 O-O
O-O 11 Rxa4 Nd7 12 Qe2 Nb6 13 Ra3 Re8 14 Qd2 c4 15 e2 f5 16 exf5 Bxf5 =/+} (8.
Nbd2 g6 9. Rxa4 Bg7 (9... Nd7 $2 10. Qa1 {10 b5 (10 d3 O-O 11 O-O Nd7 12 Qa1 f5
13 exf5 Nb6 14 Ra2 gxf5 15 c4 Ra7 16 Qb1 Qf6 (oo) ) 10 ... Nd7 11 Qa1 O-O 12
xa6 Nb6 13 Ra3 f5 14 xc8 Rxa3 15 Qxa3 fxe4 (oo) {Melnichuk,Mikhail -
Evchin,Maxim (2248), Kiev: Kurass mem 5th (4) 2004}})) 8... g6 {d3 Bg7 10 O-O
O-O =/+ 11 Rxa4 (11 Nd2 Nd7 12 f4 Nb6 13 Nxa4 (13 Kh1 Bd7 14 f5 Qc8 15 Nc4 Nxc4
16 xc4 Re8 17 Qd3 Qb7 =/+ {Nedochetov,Mikhail - Onischuk,Alexander, Simferopol:
URS Army-ch 1989} ) 13 ... Nxa4 ) 11 ... Nd7 12 Ra2 Nb6 13 Na4 Bd7 14 Nxb6 Qxb6
= {Khusnutdinova,Luiza (2309) - Pogonina,Natalija (2340), Vladimir: Bykova mem
(Women) (6) 2003-12-00}}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]
[PlyCount "32"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 Qb6 $5 (4... d6 5. Bxf6 (5. e3 a6 6. Bxf6 exf6 7. a4 b4
$11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 {11 e2 O-O =/+ {Æ}}) 5...
exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a lot.}) 8. Nc3 {d3 g6 9
Nc3 Bg7 10 O-O O-O 11 Rxa4 Nd7 12 Qe2 Nb6 13 Ra3 Re8 14 Qd2 c4 15 e2 f5 16 exf5
Bxf5 =/+} (8. Nbd2 g6 9. Rxa4 Bg7 (9... Nd7 $2 10. Qa1 {10 b5 (10 d3 O-O 11 O-O
Nd7 12 Qa1 f5 13 exf5 Nb6 14 Ra2 gxf5 15 c4 Ra7 16 Qb1 Qf6 (oo) ) 10 ... Nd7 11
Qa1 O-O 12 xa6 Nb6 13 Ra3 f5 14 xc8 Rxa3 15 Qxa3 fxe4 (oo) {Melnichuk,Mikhail -
Evchin,Maxim (2248), Kiev: Kurass mem 5th (4) 2004}})) 8... g6 {d3 Bg7 10 O-O
O-O =/+ 11 Rxa4 (11 Nd2 Nd7 12 f4 Nb6 13 Nxa4 (13 Kh1 Bd7 14 f5 Qc8 15 Nc4 Nxc4
16 xc4 Re8 17 Qd3 Qb7 =/+ {Nedochetov,Mikhail - Onischuk,Alexander, Simferopol:
URS Army-ch 1989} ) 13 ... Nxa4 ) 11 ... Nd7 12 Ra2 Nb6 13 Na4 Bd7 14 Nxb6 Qxb6
= {Khusnutdinova,Luiza (2309) - Pogonina,Natalija (2340), Vladimir: Bykova mem
(Women) (6) 2003-12-00}}) 5. Nc3 (5. Bxf6 Qxf6 6. c3 d6 (6... Na6 7. e4 Rb8 8.
a4 b4 9. c4 Nc7 {10 O-O}; 6... e6 7. e4; 6... Qb6 $5) 7. e4 a6 8. Nbd2 Nd7
(8... g5) 9. g3 (9. Qc2 g5) 9... g5 10. a4 b4 11. cxb4 cxb4 12. Rc1 g4 13. Qc2
Nc5 $15 {Gruenfeld,Ernst - Keres,P, Szczawno Zdroj (1) 1950}) 5... b4 6. Na4
Qa5 7. Bxf6 gxf6 8. b3 (8. c4 f5 9. b3 Bg7 10. Rb1 d6 11. Qc2 Bd7 $17; 8. c3 d6
9. a3 bxa3 10. Rxa3 f5 11. e3 Nd7 12. Bc4 Rb8 $11) 8... f5 9. e3 Bg7 10. Rb1 d6
$15 11. Bc4 (11. Bd3) 11... Nd7 12. Qd3 Nb6 13. Bb5+ Kf8 14. Nd2 Rb8 15. Bc6
Rg8 16. O-O Bf6 $15  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]
[PlyCount "32"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 Qb6 $5 (4... d6 5. Bxf6 (5. e3 a6 6. Bxf6 exf6 7. a4 b4
$11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 {11 e2 O-O =/+ {Æ}}) 5...
exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a lot.}) 8. Nc3 {d3 g6 9
Nc3 Bg7 10 O-O O-O 11 Rxa4 Nd7 12 Qe2 Nb6 13 Ra3 Re8 14 Qd2 c4 15 e2 f5 16 exf5
Bxf5 =/+} (8. Nbd2 g6 9. Rxa4 Bg7 (9... Nd7 $2 10. Qa1 {10 b5 (10 d3 O-O 11 O-O
Nd7 12 Qa1 f5 13 exf5 Nb6 14 Ra2 gxf5 15 c4 Ra7 16 Qb1 Qf6 (oo) ) 10 ... Nd7 11
Qa1 O-O 12 xa6 Nb6 13 Ra3 f5 14 xc8 Rxa3 15 Qxa3 fxe4 (oo) {Melnichuk,Mikhail -
Evchin,Maxim (2248), Kiev: Kurass mem 5th (4) 2004}})) 8... g6 {d3 Bg7 10 O-O
O-O =/+ 11 Rxa4 (11 Nd2 Nd7 12 f4 Nb6 13 Nxa4 (13 Kh1 Bd7 14 f5 Qc8 15 Nc4 Nxc4
16 xc4 Re8 17 Qd3 Qb7 =/+ {Nedochetov,Mikhail - Onischuk,Alexander, Simferopol:
URS Army-ch 1989} ) 13 ... Nxa4 ) 11 ... Nd7 12 Ra2 Nb6 13 Na4 Bd7 14 Nxb6 Qxb6
= {Khusnutdinova,Luiza (2309) - Pogonina,Natalija (2340), Vladimir: Bykova mem
(Women) (6) 2003-12-00}}; 4... Qa5+ 5. c3 Ne4 6. Nbd2 Nxg5 7. Nxg5 g6) 5. Nc3
(5. Bxf6 Qxf6 6. c3 d6 (6... Na6 7. e4 Rb8 8. a4 b4 9. c4 Nc7 {10 O-O}; 6... e6
7. e4; 6... Qb6 $5) 7. e4 a6 8. Nbd2 Nd7 (8... g5) 9. g3 (9. Qc2 g5) 9... g5
10. a4 b4 11. cxb4 cxb4 12. Rc1 g4 13. Qc2 Nc5 $15 {Gruenfeld,Ernst - Keres,P,
Szczawno Zdroj (1) 1950}) 5... b4 6. Na4 Qa5 7. Bxf6 gxf6 8. b3 (8. c4 f5 9. b3
Bg7 10. Rb1 d6 11. Qc2 Bd7 $17; 8. c3 d6 9. a3 bxa3 10. Rxa3 f5 11. e3 Nd7 12.
Bc4 Rb8 $11) 8... f5 9. e3 Bg7 10. Rb1 d6 $15 11. Bc4 (11. Bd3) 11... Nd7 12.
Qd3 Nb6 13. Bb5+ Kf8 14. Nd2 Rb8 15. Bc6 Rg8 16. O-O Bf6 $15  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Anglo-Benoni"]
[Black "Kasparov Gambit"]
[Result "*"]
[PlyCount "22"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 (4... a6 5. Nc3 e5 6. Nc2 (6. Nf3 e4
7. Nd4 Nc6 8. Bf4 Bb4 9. Nxc6 bxc6 10. Qd4 O-O; 6. Nf5 d5 7. Ng3 d4 8. Nce4
Nxe4 9. Nxe4 f5 10. Nd2 e4) 6... Nc6 7. e4 Bc5 8. Be3 Bxe3 9. Nxe3 Nd4) 5. Nb5
(5. Nf3 Nc6 6. Nc3 Bb4 7. Bd2 O-O (7... e4 $5 8. Ng5 Qe7) 8. e3 (8. a3 $11)
8... e4 9. Ng5 (9. Nd4 $5) 9... Re8 10. a3 Bxc3 11. Bxc3 d6 12. h4 h6 13. Nh3
Ne5 14. Nf4 Bg4 $17 {Novikov-Bukhman, Leningrad 1975}; 5. Nc2 d5 6. cxd5 Qxd5
7. Qxd5 Nxd5 8. e4 Nb4 9. Nxb4 Bxb4+ 10. Bd2 Nc6 $15) 5... d5 6. cxd5 Bc5 7. e3
(7. N5c3 O-O 8. g3 (8. e3 {transposes to the main line}) 8... Ng4 9. e3 (9. Ne4
f5 10. Nxc5 Qa5+ 11. b4 Qxb4+ 12. Qd2 Qxc5 13. e3 Qb6 14. Ba3 Rd8 15. Bc4 Qh6
$1) 9... f5 10. Be2 Nf6 11. a3 Nbd7 12. b4 Bd6 13. Nd2 Nb6 14. Nb3 Kh8 15. Ra2
Bd7 {Peshina-Vaganian, Moscow 1979}) 7... O-O 8. N5c3 e4 9. Be2 Qe7 10. Nd2
(10. a3 a5 11. Nd2 Rd8) 10... Rd8 11. a3 a5 {with compensation for the pawn.} 
*

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Anglo-Benoni"]
[Black "Kasparov Gambit"]
[Result "*"]
[PlyCount "22"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 (4... a6 $5 5. Nc3 e5 6. Nc2 (6. Nf3
e4 7. Nd4 Nc6 8. Bf4 Bb4 9. Nxc6 bxc6 10. Qd4 O-O; 6. Nf5 d5 7. Ng3 d4 8. Nce4
Nxe4 9. Nxe4 f5 10. Nd2 e4) 6... Nc6 7. e4 Bc5 8. Be3 Bxe3 9. Nxe3 Nd4) 5. Nb5
(5. Nf3 Nc6 6. Nc3 Bb4 7. Bd2 O-O (7... e4 $5 8. Ng5 Qe7) 8. e3 (8. a3 $11)
8... e4 9. Ng5 (9. Nd4 $5) 9... Re8 10. a3 Bxc3 11. Bxc3 d6 12. h4 h6 13. Nh3
Ne5 14. Nf4 Bg4 $17 {Novikov-Bukhman, Leningrad 1975}; 5. Nc2 d5 6. cxd5 Qxd5
7. Qxd5 Nxd5 8. e4 Nb4 9. Nxb4 Bxb4+ 10. Bd2 Nc6 $15) 5... d5 6. cxd5 Bc5 7. e3
(7. N5c3 O-O 8. g3 (8. e3 {transposes to the main line}) 8... Ng4 9. e3 (9. Ne4
f5 10. Nxc5 Qa5+ 11. b4 Qxb4+ 12. Qd2 Qxc5 13. e3 Qb6 14. Ba3 Rd8 15. Bc4 Qh6
$1) 9... f5 10. Be2 Nf6 11. a3 Nbd7 12. b4 Bd6 13. Nd2 Nb6 14. Nb3 Kh8 15. Ra2
Bd7 {Peshina-Vaganian, Moscow 1979}) 7... O-O 8. N5c3 e4 9. Be2 Qe7 10. Nd2
(10. a3 a5 11. Nd2 Rd8) 10... Rd8 11. a3 a5 {with compensation for the pawn.} 
*

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]
[PlyCount "28"]

1. d4 Nf6 2. c4 c5 3. d5 (3. Nf3 cxd4 4. Nxd4 a6 5. Nc3 (5. g3 e5 6. Nc2 d5 7.
Bg2 (7. cxd5 Qxd5 8. Qxd5 Nxd5 9. Bg2 Be6 10. O-O Nc6 11. Ne3 Rd8 12. Nxd5 Bxd5
13. Bxd5 Rxd5 14. Nc3 Rd7) 7... d4 8. O-O Nc6 9. e3 Bg4 10. f3 Be6 11. exd4
exd4) 5... e5 6. Nc2 (6. Nf3 e4 7. Nd4 Nc6 8. Bf4 Bb4 9. Nxc6 bxc6 10. Qd4 O-O;
6. Nf5 d5 7. Ng3 d4 8. Nce4 Nxe4 9. Nxe4 f5 10. Nd2 e4) 6... Nc6 7. e4 Bc5 8.
Be3 Bxe3 9. Nxe3 Nd4) 3... b5 4. cxb5 Qa5+ {Æ The Fayetteville Countergambit.}
5. Nc3 (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6. e4 Qxb2) 6... Qb7 7.
e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10. Bd3 d6 11.
O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4 b4
8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6 {Æ
This is the critical position. Black pressures the center like a Blumenfeld
rather than fianchettoing his king bishop.} 8. Bc4 (8. Qb3 {Æ} 8... exd5 (8...
g6 $5) 9. Nxd5 (9. exd5 Bd6 10. Nf3 O-O) 9... Nxd5 10. exd5 a6 (10... Be7) 11.
Bc4 $14; 8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14 {Æ}; 8. Nh3 exd5 (8... a6) 9.
Nxd5 Nxd5 10. exd5 Bxd5 11. Nf4 {Æ} 11... Bb7 12. Qg4; 8. Qf3 exd5 9. Nxd5 Nxd5
10. exd5 Be7 11. Bc4 a6 $13 {Æ}; 8. dxe6 Qxe6 $1 9. f3 d5 $15 {Æ}; 8. Bg5 exd5
9. exd5 Be7 10. Nf3) 8... Nxe4 {Æ} (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6 $11) 9...
exd5 {Æ} 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 {Æ} 13. Ng5 Qxe2+ 14. Nxe2 Bxb5
$19 {Æ with a solid extra pawn. Kladiva - Rabovszky, 1995. *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]
[PlyCount "28"]

1. d4 Nf6 2. c4 c5 3. d5 (3. Nf3 cxd4 4. Nxd4 a6 5. Nc3 (5. g3 e5 6. Nc2 d5 7.
Bg2 (7. cxd5 Qxd5 8. Qxd5 Nxd5 9. Bg2 Be6 10. O-O Nc6 11. Ne3 Rd8 12. Nxd5 Bxd5
13. Bxd5 Rxd5 14. Nc3 Rd7) 7... d4 8. O-O Nc6 9. e3 Bg4 10. f3 Be6 11. exd4
exd4) 5... e5 6. Nc2 (6. Nf3 e4 7. Nd4 Nc6 8. Bf4 Bb4 9. Nxc6 bxc6 10. Qd4 O-O;
6. Nf5 d5 7. Ng3 d4 8. Nce4 Nxe4 9. Nxe4 f5 10. Nd2 e4) 6... Nc6 7. e4 Bc5 8.
Be3 Bxe3 9. Nxe3 Nd4) 3... b5 4. cxb5 Qa5+ {Æ The Fayetteville Countergambit.}
5. Nc3 (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6. e4 Qxb2) 6... Qb7 7.
e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10. Bd3 d6 11.
O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. Bd2 (6. bxa6 Bxa6) 6... axb5 7. e4 b4
8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6. Bd2 Qb6 7. e4 e6 {Æ
This is the critical position. Black pressures the center like a Blumenfeld
rather than fianchettoing his king bishop.} 8. Bc4 (8. Qb3 {Æ} 8... exd5 (8...
g6 $5) 9. Nxd5 (9. exd5 Bd6 10. Nf3 O-O) 9... Nxd5 10. exd5 a6 (10... Be7) 11.
Bc4 $14; 8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14 {Æ}; 8. Nh3 exd5 (8... a6) 9.
Nxd5 Nxd5 10. exd5 Bxd5 11. Nf4 {Æ} 11... Bb7 12. Qg4; 8. Qf3 exd5 9. Nxd5 Nxd5
10. exd5 Be7 11. Bc4 a6 $13 {Æ}; 8. dxe6 Qxe6 $1 9. f3 d5 $15 {Æ}; 8. Bg5 exd5
9. exd5 Be7 10. Nf3) 8... Nxe4 {Æ} (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6 $11) 9...
exd5 {Æ} 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 {Æ} 13. Ng5 Qxe2+ 14. Nxe2 Bxb5
$19 {Æ with a solid extra pawn. Kladiva - Rabovszky, 1995. *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]
[PlyCount "28"]

1. d4 Nf6 2. c4 c5 3. d5 (3. Nf3 cxd4 4. Nxd4 a6 5. Nc3 (5. g3 e5 6. Nc2 d5 7.
Bg2 (7. cxd5 Qxd5 8. Qxd5 Nxd5 9. Bg2 Be6 10. O-O Nc6 11. Ne3 Rd8 12. Nxd5 Bxd5
13. Bxd5 Rxd5 14. Nc3 Rd7) 7... d4 8. O-O Nc6 9. e3 Bg4 10. f3 Be6 11. exd4
exd4) 5... e5 6. Nc2 (6. Nf3 e4 7. Nd4 Nc6 8. Bf4 Bb4 9. Nxc6 bxc6 10. Qd4 O-O;
6. Nf5 d5 7. Ng3 d4 8. Nce4 Nxe4 9. Nxe4 f5 10. Nd2 e4) 6... Nc6 7. e4 Bc5 8.
Be3 Bxe3 9. Nxe3 Nd4) 3... b5 4. cxb5 Qa5+ {Æ The Fayetteville Countergambit.}
5. Nc3 (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6. e4 Qxb2) 6... Qb7 7.
e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10. Bd3 d6 11.
O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. bxa6 (6. Bd2 axb5 7. e4 b4 8. e5 bxc3
9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6... Bxa6 7. Bd2 d6 8. Ne4 Qb6 9.
Nxf6+ exf6 10. Bc3 Nd7 11. f4 g6 12. Nf3 Bg7 13. Nd2 O-O) 6. Bd2 Qb6 7. e4 e6
{Æ This is the critical position. Black pressures the center like a Blumenfeld
rather than fianchettoing his king bishop.} 8. Bc4 (8. Qb3 {Æ} 8... exd5 (8...
g6 $5) 9. Nxd5 (9. exd5 Bd6 10. Nf3 O-O) 9... Nxd5 10. exd5 a6 (10... Be7) 11.
Bc4 $14; 8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14 {Æ}; 8. Nh3 exd5 (8... a6) 9.
Nxd5 Nxd5 10. exd5 Bxd5 11. Nf4 {Æ} 11... Bb7 12. Qg4; 8. Qf3 exd5 9. Nxd5 Nxd5
10. exd5 Be7 11. Bc4 a6 $13 {Æ}; 8. dxe6 Qxe6 $1 9. f3 d5 $15 {Æ}; 8. Bg5 exd5
9. exd5 Be7 10. Nf3) 8... Nxe4 {Æ} (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6 $11) 9...
exd5 {Æ} 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 {Æ} 13. Ng5 Qxe2+ 14. Nxe2 Bxb5
$19 {Æ with a solid extra pawn. Kladiva - Rabovszky, 1995. *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]
[PlyCount "28"]

1. d4 Nf6 2. c4 c5 3. d5 (3. Nf3 cxd4 4. Nxd4 a6 5. Nc3 (5. g3 e5 6. Nc2 d5 7.
Bg2 (7. cxd5 Qxd5 8. Qxd5 Nxd5 9. Bg2 Be6 10. O-O Nc6 11. Ne3 Rd8 12. Nxd5 Bxd5
13. Bxd5 Rxd5 14. Nc3 Rd7) 7... d4 8. O-O Nc6 9. e3 Bg4 10. f3 Be6 11. exd4
exd4) 5... e5 6. Nc2 (6. Nf3 e4 7. Nd4 Nc6 8. Bf4 Bb4 9. Nxc6 bxc6 10. Qd4 O-O;
6. Nf5 d5 7. Ng3 d4 8. Nce4 Nxe4 9. Nxe4 f5 10. Nd2 e4) 6... Nc6 7. e4 Bc5 8.
Be3 Bxe3 9. Nxe3 Nd4) 3... b5 4. cxb5 Qa5+ {Æ The Fayetteville Countergambit.}
5. Nc3 (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6. e4 Qxb2) 6... Qb7 7.
e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10. Bd3 d6 11.
O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. bxa6 (6. Bd2 axb5 7. e4 b4 8. e5 bxc3
9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6... Bxa6 (6... Nxa6 7. Bd2) 7.
Bd2 (7. g3 d6 8. Bg2 g6 9. Nf3 Bg7 10. Nd2 Nbd7) 7... d6 8. Ne4 Qb6 9. Nxf6+
exf6 10. Bc3 Nd7 11. f4 g6 12. Nf3 Bg7 13. Nd2 O-O) 6. Bd2 Qb6 7. e4 e6 {Æ This
is the critical position. Black pressures the center like a Blumenfeld rather
than fianchettoing his king bishop.} 8. Bc4 (8. Qb3 {Æ} 8... exd5 (8... g6 $5)
9. Nxd5 (9. exd5 Bd6 10. Nf3 O-O) 9... Nxd5 10. exd5 a6 (10... Be7) 11. Bc4
$14; 8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14 {Æ}; 8. Nh3 exd5 (8... a6) 9. Nxd5
Nxd5 10. exd5 Bxd5 11. Nf4 {Æ} 11... Bb7 12. Qg4; 8. Qf3 exd5 9. Nxd5 Nxd5 10.
exd5 Be7 11. Bc4 a6 $13 {Æ}; 8. dxe6 Qxe6 $1 9. f3 d5 $15 {Æ}; 8. Bg5 exd5 9.
exd5 Be7 10. Nf3) 8... Nxe4 {Æ} (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6 $11) 9...
exd5 {Æ} 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 {Æ} 13. Ng5 Qxe2+ 14. Nxe2 Bxb5
$19 {Æ with a solid extra pawn. Kladiva - Rabovszky, 1995. *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]
[PlyCount "28"]

1. d4 Nf6 2. c4 c5 3. d5 (3. Nf3 cxd4 4. Nxd4 a6 5. Nc3 (5. g3 e5 6. Nc2 d5 7.
Bg2 (7. cxd5 Qxd5 8. Qxd5 Nxd5 9. Bg2 Be6 10. O-O Nc6 11. Ne3 Rd8 12. Nxd5 Bxd5
13. Bxd5 Rxd5 14. Nc3 Rd7) 7... d4 8. O-O Nc6 9. e3 Bg4 10. f3 Be6 11. exd4
exd4) 5... e5 6. Nc2 (6. Nf3 e4 7. Nd4 Nc6 8. Bf4 Bb4 9. Nxc6 bxc6 10. Qd4 O-O;
6. Nf5 d5 7. Ng3 d4 8. Nce4 Nxe4 9. Nxe4 f5 10. Nd2 e4) 6... Nc6 7. e4 Bc5 8.
Be3 Bxe3 9. Nxe3 Nd4) 3... b5 4. cxb5 Qa5+ {Æ The Fayetteville Countergambit.}
5. Nc3 (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6. e4 Qxb2) 6... Qb7 7.
e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10. Bd3 d6 11.
O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. bxa6 (6. Bd2 axb5 7. e4 b4 8. e5 bxc3
9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6... Bxa6 (6... Nxa6 7. Bd2 g6 8.
e4 d6 9. Nf3 Bg7) 7. Bd2 (7. g3 d6 8. Bg2 g6 9. Nf3 Bg7 10. Nd2 Nbd7) 7... d6
8. Ne4 Qb6 9. Nxf6+ exf6 10. Bc3 Nd7 11. f4 g6 12. Nf3 Bg7 13. Nd2 O-O) 6. Bd2
Qb6 7. e4 e6 {Æ This is the critical position. Black pressures the center like
a Blumenfeld rather than fianchettoing his king bishop.} 8. Bc4 (8. Qb3 {Æ}
8... exd5 (8... g6 $5) 9. Nxd5 (9. exd5 Bd6 10. Nf3 O-O) 9... Nxd5 10. exd5 a6
(10... Be7) 11. Bc4 $14; 8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14 {Æ}; 8. Nh3
exd5 (8... a6) 9. Nxd5 Nxd5 10. exd5 Bxd5 11. Nf4 {Æ} 11... Bb7 12. Qg4; 8. Qf3
exd5 9. Nxd5 Nxd5 10. exd5 Be7 11. Bc4 a6 $13 {Æ}; 8. dxe6 Qxe6 $1 9. f3 d5 $15
{Æ}; 8. Bg5 exd5 9. exd5 Be7 10. Nf3) 8... Nxe4 {Æ} (8... a6 $5) 9. Nxe4 (9.
dxe6 dxe6 $11) 9... exd5 {Æ} 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 {Æ} 13. Ng5
Qxe2+ 14. Nxe2 Bxb5 $19 {Æ with a solid extra pawn. Kladiva - Rabovszky, 1995.
*}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]
[PlyCount "28"]

1. d4 Nf6 2. c4 c5 3. d5 (3. Nf3 cxd4 4. Nxd4 a6 5. Nc3 (5. g3 e5 6. Nc2 d5 7.
Bg2 (7. cxd5 Qxd5 8. Qxd5 Nxd5 9. Bg2 Be6 10. O-O Nc6 11. Ne3 Rd8 12. Nxd5 Bxd5
13. Bxd5 Rxd5 14. Nc3 Rd7) 7... d4 8. O-O Nc6 9. e3 Bg4 10. f3 Be6 11. exd4
exd4) 5... e5 6. Nc2 (6. Nf3 e4 7. Nd4 Nc6 8. Bf4 Bb4 9. Nxc6 bxc6 10. Qd4 O-O;
6. Nf5 d5 7. Ng3 d4 8. Nce4 Nxe4 9. Nxe4 f5 10. Nd2 e4) 6... Nc6 7. e4 Bc5 8.
Be3 Bxe3 9. Nxe3 Nd4) 3... b5 4. cxb5 Qa5+ {Æ The Fayetteville Countergambit.}
5. Nc3 (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6. e4 Qxb2) 6... Qb7 7.
e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10. Bd3 d6 11.
O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. bxa6 (6. Bd2 axb5 7. e4 b4 8. e5 bxc3
9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6... Nxa6 (6... Bxa6 7. Bd2 (7. g3
d6 8. Bg2 g6 9. Nf3 Bg7 10. Nd2 Nbd7) 7... d6 8. Ne4 Qb6 9. Nxf6+ exf6 10. Bc3
Nd7 11. f4 g6 12. Nf3 Bg7 13. Nd2 O-O) 7. Bd2 g6 8. e4 d6 9. Nf3 Bg7) 6. Bd2
Qb6 7. e4 e6 {Æ This is the critical position. Black pressures the center like
a Blumenfeld rather than fianchettoing his king bishop.} 8. Bc4 (8. Qb3 {Æ}
8... exd5 (8... g6 $5) 9. Nxd5 (9. exd5 Bd6 10. Nf3 O-O) 9... Nxd5 10. exd5 a6
(10... Be7) 11. Bc4 $14; 8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14 {Æ}; 8. Nh3
exd5 (8... a6) 9. Nxd5 Nxd5 10. exd5 Bxd5 11. Nf4 {Æ} 11... Bb7 12. Qg4; 8. Qf3
exd5 9. Nxd5 Nxd5 10. exd5 Be7 11. Bc4 a6 $13 {Æ}; 8. dxe6 Qxe6 $1 9. f3 d5 $15
{Æ}; 8. Bg5 exd5 9. exd5 Be7 10. Nf3) 8... Nxe4 {Æ} (8... a6 $5) 9. Nxe4 (9.
dxe6 dxe6 $11) 9... exd5 {Æ} 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 {Æ} 13. Ng5
Qxe2+ 14. Nxe2 Bxb5 $19 {Æ with a solid extra pawn. Kladiva - Rabovszky, 1995.
*}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]
[PlyCount "28"]

1. d4 Nf6 2. c4 c5 3. d5 (3. Nf3 cxd4 4. Nxd4 a6 5. Nc3 (5. g3 e5 6. Nc2 d5 7.
Bg2 (7. cxd5 Qxd5 8. Qxd5 Nxd5 9. Bg2 Be6 10. O-O Nc6 11. Ne3 Rd8 12. Nxd5 Bxd5
13. Bxd5 Rxd5 14. Nc3 Rd7) 7... d4 8. O-O Nc6 9. e3 Bg4 10. f3 Be6 11. exd4
exd4) 5... e5 6. Nc2 (6. Nf3 e4 7. Nd4 Nc6 8. Bf4 Bb4 9. Nxc6 bxc6 10. Qd4 O-O;
6. Nf5 d5 7. Ng3 d4 8. Nce4 Nxe4 9. Nxe4 f5 10. Nd2 e4) 6... Nc6 7. e4 Bc5 8.
Be3 Bxe3 9. Nxe3 Nd4) 3... b5 4. cxb5 Qa5+ {Æ The Fayetteville Countergambit.}
5. Nc3 (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6. e4 Qxb2) 6... Qb7 7.
e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10. Bd3 d6 11.
O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. bxa6 (6. Bd2 axb5 7. e4 b4 8. e5 bxc3
9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6... Nxa6 (6... Bxa6 7. Bd2 (7. g3
d6 8. Bg2 g6 9. Nf3 Bg7 10. Nd2 Nbd7) 7... d6 8. Ne4 Qb6 9. Nxf6+ exf6 10. Bc3
Nd7 11. f4 g6 12. Nf3 Bg7 13. Nd2 O-O) 7. Bd2 g6 $1 (7... Qb6 8. e4 Bb7 9. Nf3
e6 10. dxe6 $16; 7... Bb7 8. e4 Qb6 9. Nf3 e6 10. Ne5 $16) 8. e4 d6 9. Nf3 Bg7)
6. Bd2 Qb6 7. e4 e6 {Æ This is the critical position. Black pressures the
center like a Blumenfeld rather than fianchettoing his king bishop.} 8. Bc4 (8.
Qb3 {Æ} 8... exd5 (8... g6 $5) 9. Nxd5 (9. exd5 Bd6 10. Nf3 O-O) 9... Nxd5 10.
exd5 a6 (10... Be7) 11. Bc4 $14; 8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14 {Æ}; 8.
Nh3 exd5 (8... a6) 9. Nxd5 Nxd5 10. exd5 Bxd5 11. Nf4 {Æ} 11... Bb7 12. Qg4; 8.
Qf3 exd5 9. Nxd5 Nxd5 10. exd5 Be7 11. Bc4 a6 $13 {Æ}; 8. dxe6 Qxe6 $1 9. f3 d5
$15 {Æ}; 8. Bg5 exd5 9. exd5 Be7 10. Nf3) 8... Nxe4 {Æ} (8... a6 $5) 9. Nxe4
(9. dxe6 dxe6 $11) 9... exd5 {Æ} 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 {Æ} 13.
Ng5 Qxe2+ 14. Nxe2 Bxb5 $19 {Æ with a solid extra pawn. Kladiva - Rabovszky,
1995. *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]
[PlyCount "34"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 Qb6 $5 (4... d6 5. Bxf6 (5. e3 a6 6. Bxf6 exf6 7. a4 b4
$11 {Æ} (7... bxa4) 8. Nbd2 f5 9. a5 Be7 10. Nc4 Bf6 {11 e2 O-O =/+ {Æ} 5...
exf6 {Æ} 6. e4 a6 7. a4 bxa4 (7... b4 {is also played a lot.}) 8. Nc3 {d3 g6 9
Nc3 Bg7 10 O-O O-O 11 Rxa4 Nd7 12 Qe2 Nb6 13 Ra3 Re8 14 Qd2 c4 15 e2 f5 16 exf5
Bxf5 =/+} (8. Nbd2 g6 9. Rxa4 Bg7 (9... Nd7 $2 10. Qa1 {10 b5 (10 d3 O-O 11 O-O
Nd7 12 Qa1 f5 13 exf5 Nb6 14 Ra2 gxf5 15 c4 Ra7 16 Qb1 Qf6 (oo) ) 10 ... Nd7 11
Qa1 O-O 12 xa6 Nb6 13 Ra3 f5 14 xc8 Rxa3 15 Qxa3 fxe4 (oo) {Melnichuk,Mikhail -
Evchin,Maxim (2248), Kiev: Kurass mem 5th (4) 2004}})) 8... g6 {d3 Bg7 10 O-O
O-O =/+ 11 Rxa4 (11 Nd2 Nd7 12 f4 Nb6 13 Nxa4 (13 Kh1 Bd7 14 f5 Qc8 15 Nc4 Nxc4
16 xc4 Re8 17 Qd3 Qb7 =/+ {Nedochetov,Mikhail - Onischuk,Alexander, Simferopol:
URS Army-ch 1989} ) 13 ... Nxa4 ) 11 ... Nd7 12 Ra2 Nb6 13 Na4 Bd7 14 Nxb6 Qxb6
= {Khusnutdinova,Luiza (2309) - Pogonina,Natalija (2340), Vladimir: Bykova mem
(Women) (6) 2003-12-00}} }); 4... Qa5+ 5. c3 Ne4 6. Nbd2 Nxg5 7. Nxg5 g6) 5.
Nc3 (5. Bxf6 Qxf6 6. c3 d6 (6... Na6 7. e4 Rb8 8. a4 b4 9. c4 Nc7 {10 O-O};
6... e6 7. e4; 6... Qb6 $5) 7. e4 a6 8. Nbd2 Nd7 (8... g5) 9. g3 (9. Qc2 g5)
9... g5 10. a4 b4 11. cxb4 cxb4 12. Rc1 g4 13. Qc2 Nc5 $15 {Gruenfeld,Ernst -
Keres,P, Szczawno Zdroj (1) 1950}) 5... b4 6. Na4 Qa5 7. Bxf6 gxf6 8. b3 (8. c4
f5 9. b3 Bg7 10. Rb1 d6 11. Qc2 Bd7 $17; 8. c3 d6 9. a3 bxa3 10. Rxa3 f5 11. e3
Nd7 12. Bc4 Rb8 $11) 8... f5 9. e3 Bg7 10. Rb1 d6 $15 11. Bc4 (11. Bd3) 11...
Nd7 12. Qd3 Nb6 13. Bb5+ Kf8 14. Nd2 Rb8 15. Bc6 Rg8 16. O-O Bf6 $15 (16... Ba6
17. Qxf5 Bxf1 18. Rxf1 h6 $11) 17. Rfe1 Rg6  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Anglo-Benoni"]
[Black "Kasparov Gambit"]
[Result "*"]
[PlyCount "22"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 (4... a6 $1 5. Nc3 e5 6. Nc2 (6. Nf3
e4 7. Nd4 Nc6 8. Bf4 Bb4 9. Nxc6 bxc6 10. Qd4 O-O; 6. Nf5 d5 7. Ng3 d4 8. Nce4
Nxe4 9. Nxe4 f5 10. Nd2 e4) 6... Nc6 7. e4 Bc5 8. Be3 Bxe3 9. Nxe3 Nd4) 5. Nb5
(5. Nf3 Nc6 6. Nc3 Bb4 7. Bd2 O-O (7... e4 $5 8. Ng5 Qe7) 8. e3 (8. a3 $11)
8... e4 9. Ng5 (9. Nd4 $5) 9... Re8 10. a3 Bxc3 11. Bxc3 d6 12. h4 h6 13. Nh3
Ne5 14. Nf4 Bg4 $17 {Novikov-Bukhman, Leningrad 1975}; 5. Nc2 d5 6. cxd5 Qxd5
7. Qxd5 Nxd5 8. e4 Nb4 9. Nxb4 Bxb4+ 10. Bd2 Nc6 $15) 5... d5 6. cxd5 Bc5 7. e3
(7. N5c3 O-O 8. g3 (8. e3 {transposes to the main line}) 8... Ng4 9. e3 (9. Ne4
f5 10. Nxc5 Qa5+ 11. b4 Qxb4+ 12. Qd2 Qxc5 13. e3 Qb6 14. Ba3 Rd8 15. Bc4 Qh6
$1) 9... f5 10. Be2 Nf6 11. a3 Nbd7 12. b4 Bd6 13. Nd2 Nb6 14. Nb3 Kh8 15. Ra2
Bd7 {Peshina-Vaganian, Moscow 1979}) 7... O-O 8. N5c3 e4 9. Be2 Qe7 10. Nd2
(10. a3 a5 11. Nd2 Rd8) 10... Rd8 11. a3 a5 {with compensation for the pawn.} 
*

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]
[PlyCount "28"]

1. d4 Nf6 2. c4 c5 3. d5 (3. Nf3 cxd4 4. Nxd4 a6 5. Nc3 (5. g3 e5 6. Nc2 d5 7.
Bg2 (7. cxd5 Qxd5 8. Qxd5 Nxd5 9. Bg2 Be6 10. O-O Nc6 11. Ne3 Rd8 12. Nxd5 Bxd5
13. Bxd5 Rxd5 14. Nc3 Rd7) 7... d4 8. O-O Nc6 9. e3 Bg4 10. f3 Be6 11. exd4
exd4) 5... e5 6. Nc2 (6. Nf3 e4 7. Nd4 Nc6 8. Bf4 Bb4 9. Nxc6 bxc6 10. Qd4 O-O;
6. Nf5 d5 7. Ng3 d4 8. Nce4 Nxe4 9. Nxe4 f5 10. Nd2 e4) 6... Nc6 7. e4 Bc5 8.
Be3 Bxe3 9. Nxe3 Nd4) 3... b5 4. cxb5 Qa5+ {Æ The Fayetteville Countergambit.}
5. Nc3 (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6. e4 Qxb2) 6... Qb7 7.
e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3 O-O 10. Bd3 d6 11.
O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. bxa6 (6. Bd2 axb5 7. e4 b4 8. e5 bxc3
9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6... Nxa6 (6... Bxa6 7. Bd2 (7. g3
d6 8. Bg2 g6 9. Nf3 Bg7 10. Nd2 Nbd7) 7... d6 8. Ne4 Qb6 9. Nxf6+ exf6 10. Bc3
Nd7 11. f4 g6 12. Nf3 Bg7 13. Nd2 O-O) 7. Bd2 g6 $1 (7... Qb6 8. e4 Bb7 9. Nf3
e6 10. dxe6 $16; 7... Bb7 8. e4 Qb6 9. Nf3 e6 10. Ne5 $16) 8. e4 (8. Ne4 Qb6 9.
Nxf6+ exf6 10. Bc3 Bg7 11. e4 O-O $11 {Petty - Orton, Fort Smith 2016}) 8... d6
9. Nf3 Bg7) 6. Bd2 Qb6 7. e4 e6 {Æ This is the critical position. Black
pressures the center like a Blumenfeld rather than fianchettoing his king
bishop.} 8. Bc4 (8. Qb3 {Æ} 8... exd5 (8... g6 $5) 9. Nxd5 (9. exd5 Bd6 10. Nf3
O-O) 9... Nxd5 10. exd5 a6 (10... Be7) 11. Bc4 $14; 8. Qe2 exd5 (8... a6) 9.
exd5+ Kd8 $14 {Æ}; 8. Nh3 exd5 (8... a6) 9. Nxd5 Nxd5 10. exd5 Bxd5 11. Nf4 {Æ}
11... Bb7 12. Qg4; 8. Qf3 exd5 9. Nxd5 Nxd5 10. exd5 Be7 11. Bc4 a6 $13 {Æ}; 8.
dxe6 Qxe6 $1 9. f3 d5 $15 {Æ}; 8. Bg5 exd5 9. exd5 Be7 10. Nf3) 8... Nxe4 {Æ}
(8... a6 $5) 9. Nxe4 (9. dxe6 dxe6 $11) 9... exd5 {Æ} 10. Bxd5 Bxd5 11. Qe2 Qe6
12. f3 Bc4 {Æ} 13. Ng5 Qxe2+ 14. Nxe2 Bxb5 $19 {Æ with a solid extra pawn.
Kladiva - Rabovszky, 1995. *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]
[PlyCount "28"]

1. d4 Nf6 2. c4 c5 3. d5 (3. Nf3 cxd4 4. Nxd4 a6 5. Nc3 (5. g3 e5 6. Nc2 d5 7.
Bg2 (7. cxd5 Qxd5 8. Qxd5 Nxd5 9. Bg2 Be6 10. O-O Nc6 11. Ne3 Rd8 12. Nxd5 Bxd5
13. Bxd5 Rxd5 14. Nc3 Rd7) 7... d4 8. O-O Nc6 9. e3 Bg4 10. f3 Be6 11. exd4
exd4) 5... e5 6. Nc2 (6. Nf3 e4 7. Nd4 Nc6 8. Bf4 Bb4 9. Nxc6 bxc6 10. Qd4 O-O;
6. Nf5 d5 7. Ng3 d4 8. Nce4 Nxe4 9. Nxe4 f5 10. Nd2 e4) 6... Nc6 7. e4 Bc5 8.
Be3 Bxe3 9. Nxe3 Nd4 $11) 3... b5 4. cxb5 Qa5+ {Æ The Fayetteville
Countergambit.} 5. Nc3 (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6. e4
Qxb2) 6... Qb7 7. e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3
O-O 10. Bd3 d6 11. O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. bxa6 (6. Bd2 axb5
7. e4 b4 8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6... Nxa6
(6... Bxa6 7. Bd2 (7. g3 d6 8. Bg2 g6 9. Nf3 Bg7 10. Nd2 Nbd7) 7... d6 8. Ne4
Qb6 9. Nxf6+ exf6 10. Bc3 Nd7 11. f4 g6 12. Nf3 Bg7 13. Nd2 O-O) 7. Bd2 g6 $1
(7... Qb6 8. e4 Bb7 9. Nf3 e6 10. dxe6 $16; 7... Bb7 8. e4 Qb6 9. Nf3 e6 10.
Ne5 $16) 8. e4 (8. Ne4 Qb6 9. Nxf6+ exf6 10. Bc3 Bg7 11. e4 O-O $11 {Petty -
Orton, Fort Smith 2016}) 8... d6 9. Nf3 Bg7) 6. Bd2 Qb6 7. e4 e6 {Æ This is the
critical position. Black pressures the center like a Blumenfeld rather than
fianchettoing his king bishop.} 8. Bc4 (8. Qb3 {Æ} 8... exd5 (8... g6 $5) 9.
Nxd5 (9. exd5 Bd6 10. Nf3 O-O) 9... Nxd5 10. exd5 a6 (10... Be7) 11. Bc4 $14;
8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14 {Æ}; 8. Nh3 exd5 (8... a6) 9. Nxd5 Nxd5
10. exd5 Bxd5 11. Nf4 {Æ} 11... Bb7 12. Qg4; 8. Qf3 exd5 9. Nxd5 Nxd5 10. exd5
Be7 11. Bc4 a6 $13 {Æ}; 8. dxe6 Qxe6 $1 9. f3 d5 $15 {Æ}; 8. Bg5 exd5 9. exd5
Be7 10. Nf3) 8... Nxe4 {Æ} (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6 $11) 9... exd5
{Æ} 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 {Æ} 13. Ng5 Qxe2+ 14. Nxe2 Bxb5 $19 {Æ
with a solid extra pawn. Kladiva - Rabovszky, 1995. *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]
[PlyCount "28"]

1. d4 Nf6 2. c4 c5 3. d5 (3. Nf3 cxd4 4. Nxd4 a6 5. Nc3 (5. g3 e5 6. Nc2 d5 7.
Bg2 (7. cxd5 Qxd5 8. Qxd5 Nxd5 9. Bg2 Be6 10. O-O Nc6 11. Ne3 Rd8 12. Nxd5 Bxd5
13. Bxd5 Rxd5 14. Nc3 Rd7) 7... d4 8. O-O Nc6 9. e3 Bg4 10. f3 Be6 11. exd4
exd4) 5... e5 6. Nc2 (6. Nf3 e4 7. Nd4 Nc6 8. Bf4 Bb4 9. Nxc6 bxc6 10. Qd4 O-O;
6. Nf5 d5 7. Ng3 d4 8. Nce4 Nxe4 9. Nxe4 f5 10. Nd2 e4) 6... Nc6 7. e4 Bc5 8.
Be3 Bxe3 9. Nxe3 Nd4 $11) 3... b5 4. cxb5 Qa5+ {Æ This move makes it the
Fayetteville Countergambit.} 5. Nc3 {The alternative seems to give the pawn
back and black a good game.} (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6.
e4 Qxb2) 6... Qb7 7. e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3
O-O 10. Bd3 d6 11. O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. bxa6 (6. Bd2 axb5
7. e4 b4 8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6... Nxa6
(6... Bxa6 7. Bd2 (7. g3 d6 8. Bg2 g6 9. Nf3 Bg7 10. Nd2 Nbd7) 7... d6 8. Ne4
Qb6 9. Nxf6+ exf6 10. Bc3 Nd7 11. f4 g6 12. Nf3 Bg7 13. Nd2 O-O) 7. Bd2 g6 $1
(7... Qb6 8. e4 Bb7 9. Nf3 e6 10. dxe6 $16; 7... Bb7 8. e4 Qb6 9. Nf3 e6 10.
Ne5 $16) 8. e4 (8. Ne4 Qb6 9. Nxf6+ exf6 10. Bc3 Bg7 11. e4 O-O $11 {Petty -
Orton, Fort Smith 2016}) 8... d6 9. Nf3 Bg7) 6. Bd2 Qb6 7. e4 e6 {Æ This is the
critical position. Black pressures the center like a Blumenfeld rather than
fianchettoing his king bishop.} 8. Bc4 (8. Qb3 {Æ} 8... exd5 (8... g6 $5) 9.
Nxd5 (9. exd5 Bd6 10. Nf3 O-O) 9... Nxd5 10. exd5 a6 (10... Be7) 11. Bc4 $14;
8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14 {Æ}; 8. Nh3 exd5 (8... a6) 9. Nxd5 Nxd5
10. exd5 Bxd5 11. Nf4 {Æ} 11... Bb7 12. Qg4; 8. Qf3 exd5 9. Nxd5 Nxd5 10. exd5
Be7 11. Bc4 a6 $13 {Æ}; 8. dxe6 Qxe6 $1 9. f3 d5 $15 {Æ}; 8. Bg5 exd5 9. exd5
Be7 10. Nf3) 8... Nxe4 {Æ} (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6 $11) 9... exd5
{Æ} 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 {Æ} 13. Ng5 Qxe2+ 14. Nxe2 Bxb5 $19 {Æ
with a solid extra pawn. Kladiva - Rabovszky, 1995. *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Fayetteville Countergambit"]
[Black "Black System"]
[Result "*"]
[PlyCount "28"]

1. d4 Nf6 2. c4 c5 3. d5 (3. Nf3 cxd4 4. Nxd4 a6 5. Nc3 (5. g3 e5 6. Nc2 d5 7.
Bg2 (7. cxd5 Qxd5 8. Qxd5 Nxd5 9. Bg2 Be6 10. O-O Nc6 11. Ne3 Rd8 12. Nxd5 Bxd5
13. Bxd5 Rxd5 14. Nc3 Rd7) 7... d4 8. O-O Nc6 9. e3 Bg4 10. f3 Be6 11. exd4
exd4) 5... e5 6. Nc2 (6. Nf3 e4 7. Nd4 Nc6 8. Bf4 Bb4 9. Nxc6 bxc6 10. Qd4 O-O;
6. Nf5 d5 7. Ng3 d4 8. Nce4 Nxe4 9. Nxe4 f5 10. Nd2 e4) 6... Nc6 7. e4 Bc5 8.
Be3 Bxe3 9. Nxe3 Nd4 $11) 3... b5 4. cxb5 Qa5+ {Æ This move makes it the
Fayetteville Countergambit.} 5. Nc3 {The alternative seems to give black the
pawn back with a good game.} (5. Bd2 Qxb5 {Æ} 6. Nc3 (6. Bc3 Ne4 7. e3 Qb6; 6.
e4 Qxb2) 6... Qb7 7. e4 g6 {Æ} (7... d6 $11; 7... e5; 7... e6) 8. f4 Bg7 9. Nf3
O-O 10. Bd3 d6 11. O-O $11 {Æ}) 5... Bb7 {Æ} (5... a6 $5 6. bxa6 (6. Bd2 axb5
7. e4 b4 8. e5 bxc3 9. Bxc3 Qa4 10. Qxa4 Rxa4 11. exf6 gxf6 $15) 6... Nxa6
(6... Bxa6 7. Bd2 (7. g3 d6 8. Bg2 g6 9. Nf3 Bg7 10. Nd2 Nbd7) 7... d6 8. Ne4
Qb6 9. Nxf6+ exf6 10. Bc3 Nd7 11. f4 g6 12. Nf3 Bg7 13. Nd2 O-O) 7. Bd2 g6 $1
(7... Qb6 8. e4 Bb7 9. Nf3 e6 10. dxe6 $16; 7... Bb7 8. e4 Qb6 9. Nf3 e6 10.
Ne5 $16) 8. e4 (8. Ne4 Qb6 9. Nxf6+ exf6 10. Bc3 Bg7 11. e4 O-O $11 {Petty -
Orton, Fort Smith 2016}) 8... d6 9. Nf3 Bg7) 6. Bd2 Qb6 7. e4 e6 {Æ This is the
critical position. Black pressures the center like a Blumenfeld rather than
fianchettoing his king bishop.} 8. Bc4 (8. Qb3 {Æ} 8... exd5 (8... g6 $5) 9.
Nxd5 (9. exd5 Bd6 10. Nf3 O-O) 9... Nxd5 10. exd5 a6 (10... Be7) 11. Bc4 $14;
8. Qe2 exd5 (8... a6) 9. exd5+ Kd8 $14 {Æ}; 8. Nh3 exd5 (8... a6) 9. Nxd5 Nxd5
10. exd5 Bxd5 11. Nf4 {Æ} 11... Bb7 12. Qg4; 8. Qf3 exd5 9. Nxd5 Nxd5 10. exd5
Be7 11. Bc4 a6 $13 {Æ}; 8. dxe6 Qxe6 $1 9. f3 d5 $15 {Æ}; 8. Bg5 exd5 9. exd5
Be7 10. Nf3) 8... Nxe4 {Æ} (8... a6 $5) 9. Nxe4 (9. dxe6 dxe6 $11) 9... exd5
{Æ} 10. Bxd5 Bxd5 11. Qe2 Qe6 12. f3 Bc4 {Æ} 13. Ng5 Qxe2+ 14. Nxe2 Bxb5 $19 {Æ
with a solid extra pawn. Kladiva - Rabovszky, 1995. *}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]
[PlyCount "34"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 Qb6 $5 (4... d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 (7...
b4) 8. Nc3 (8. Nbd2 g6 9. Rxa4 Bg7 (9... Nd7 $2 10. Qa1) 10. Bb5+ (10. Bd3 O-O
11. O-O Nd7 12. Qa1 f5 13. exf5 Nb6 14. Ra2 gxf5 15. c4 Ra7 16. Qb1 Qf6 $13)
10... Nd7 11. Qa1 O-O 12. Bxa6 Nb6 13. Ra3 f5 14. Bxc8 Rxa3 15. Qxa3 fxe4 $13
{Melnichuk - Evchin, Kiev 2004}) 8... g6 9. Bd3 Bg7 10. O-O O-O $11; 4... Qa5+
5. c3 Ne4 6. Nbd2 Nxg5 7. Nxg5 g6) 5. Nc3 (5. Bxf6 Qxf6 6. c3 d6 (6... Na6 7.
e4 Rb8 8. a4 b4 9. c4 Nc7 {10 O-O}; 6... e6 7. e4; 6... Qb6 $5) 7. e4 a6 8.
Nbd2 Nd7 (8... g5) 9. g3 (9. Qc2 g5) 9... g5 10. a4 b4 11. cxb4 cxb4 12. Rc1 g4
13. Qc2 Nc5 $15 {Gruenfeld,Ernst - Keres,P, Szczawno Zdroj (1) 1950}) 5... b4
6. Na4 Qa5 7. Bxf6 gxf6 8. b3 (8. c4 f5 9. b3 Bg7 10. Rb1 d6 11. Qc2 Bd7 $17;
8. c3 d6 9. a3 bxa3 10. Rxa3 f5 11. e3 Nd7 12. Bc4 Rb8 $11) 8... f5 9. e3 Bg7
10. Rb1 d6 $15 11. Bc4 (11. Bd3) 11... Nd7 12. Qd3 Nb6 13. Bb5+ Kf8 14. Nd2 Rb8
15. Bc6 Rg8 16. O-O Bf6 $15 (16... Ba6 17. Qxf5 Bxf1 18. Rxf1 h6 $11) 17. Rfe1
Rg6  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Ozarks Defense"]
[Black "Black System"]
[Result "*"]
[PlyCount "34"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 {Æ The Ozarks Defense. Black tries to weaken
white's d-pawn.} 4. Bg5 Qb6 $5 (4... d6 5. Bxf6 exf6 6. e4 a6 7. a4 bxa4 (7...
b4) 8. Nc3 (8. Nbd2 g6 9. Rxa4 Bg7 (9... Nd7 $2 10. Qa1) 10. Bb5+ (10. Bd3 O-O
11. O-O Nd7 12. Qa1 f5 13. exf5 Nb6 14. Ra2 gxf5 15. c4 Ra7 16. Qb1 Qf6 $13)
10... Nd7 11. Qa1 O-O 12. Bxa6 Nb6 13. Ra3 f5 14. Bxc8 Rxa3 15. Qxa3 fxe4 $13
{Melnichuk - Evchin, Kiev 2004}) 8... g6 9. Bd3 Bg7 10. O-O O-O $11; 4... Qa5+
5. c3 Ne4 6. Nbd2 Nxg5 7. Nxg5 g6) 5. Nc3 (5. Bxf6 Qxf6 6. c3 d6 (6... Na6 7.
e4 Rb8 8. a4 b4 9. c4 Nc7 {10 O-O}; 6... e6 7. e4; 6... Qb6 $5) 7. e4 a6 8.
Nbd2 Nd7 (8... g5) 9. g3 (9. Qc2 g5) 9... g5 10. a4 b4 11. cxb4 cxb4 12. Rc1 g4
13. Qc2 Nc5 $15 {Gruenfeld,Ernst - Keres,P, Szczawno Zdroj (1) 1950}) 5... b4
6. Na4 Qa5 7. Bxf6 gxf6 {Æ} 8. b3 (8. c4 f5 9. b3 Bg7 10. Rb1 d6 11. Qc2 Bd7
$17; 8. c3 d6 9. a3 bxa3 10. Rxa3 f5 11. e3 Nd7 12. Bc4 Rb8 $11) 8... f5 9. e3
Bg7 10. Rb1 d6 $15 11. Bc4 (11. Bd3) 11... Nd7 12. Qd3 Nb6 13. Bb5+ Kf8 14. Nd2
Rb8 {Æ} 15. Bc6 Rg8 16. O-O Bf6 $15 (16... Ba6 17. Qxf5 Bxf1 18. Rxf1 h6 $11)
17. Rfe1 Rg6  *

