[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "QGA"]
[Black "Open Variations"]
[Result "*"]

1. d4 d5 2. c4 dxc4 3. e4 (3. e3 e5 4. Bxc4 Nc6 $5 (4... exd4 5. exd4 Bb4+) 5.
Qb3 (5. Nf3 e4 6. Nfd2 Qg5 $1 7. Kf1 Nf6 8. Nc3 Qg6 $15; 5. d5 Nce7 (5... Nb8)
6. Nc3 Nf6 7. Nf3 Ng6 8. Qb3 Bd6 9. Bb5+ Nd7) 5... Nh6 6. Nf3 e4 7. Nfd2 Qg5 8.
g3 Bb4 $13; 3. Nc3 a6 (3... Nf6 4. e4 (4. e3 a6 5. Bxc4 b5 6. Bd3 Bb7) 4... e5
(4... a6 5. e5 Nd5 6. Bxc4) 5. Nf3 exd4 6. Qxd4 Bd6 $5 (6... Qxd4 7. Nxd4 Bc5)
7. Bxc4 O-O 8. Bg5 Nc6; 3... e5 4. Nf3 exd4 5. Qxd4 Qxd4 $11) 4. e4 (4. Nf3 e6
5. a4 c5; 4. a4 e5 5. dxe5 (5. d5 Nf6) 5... Qxd1+ 6. Kxd1 (6. Nxd1 Nc6) 6...
Be6 7. f4 Nc6 8. e4 O-O-O+ 9. Bd2 Nd4) 4... b5 5. a4 b4 6. Na2 Bb7 (6... e5 $5)
7. f3 e5 $5; 3. Qa4+ Nc6 (3... c6 4. Qxc4 Nf6 5. Nf3 Bf5 $11) 4. e3 Nf6 5. Bxc4
Nd5 6. Qd1 Nf6 7. Nf3 a6) 3... e5 4. Nf3 (4. d5 f5 $5 (4... Nf6 {is standard})
5. Nc3 Nf6 6. Bxc4 Bc5 (6... Bd6) 7. Nf3 Qe7; 4. Bxc4 $6 Qxd4 5. Qb3 Qxe4+ 6.
Be3 Qg6 7. Nf3 Nd7 $15 {White does not have enough  compensation for the
pawns.}; 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Bxc4 (6. f4 Bg4+ 7. Nf3 O-O-O+) 6... Nxe5
7. Be2 Bc5) 4... Nf6 (4... exd4; 4... Bb4+) 5. Bxc4 (5. Nc3 exd4 6. Qxd4 (6.
Nxd4 a6 7. Bxc4 c5) 6... Qxd4 7. Nxd4 Bc5 (7... Bb4 8. f3 Bd7 (8... Bc5) 9.
Bxc4 Nc6 10. Nxc6 Bxc6 11. Bf4 Nd7 $1 12. O-O-O (12. Rc1) 12... Bxc3 13. bxc3
O-O-O $11) 8. Be3 Ng4 (8... c6 9. f3 b5 10. a4) 9. Nd5 Nxe3 10. fxe3 Na6 11.
Bxc4 c6) 5... Nxe4 6. Nc3 (6. Nxe5; 6. O-O) 6... Nd6 7. dxe5 Nxc4 8. Qa4+ Nc6
9. Qxc4 Be6 10. Qe2 Bb4 $13

[Event "Ljubljana"]
[Site "?"]
[Date "1955.??.??"]
[Round "?"]
[White "Udovcic, Mijo"]
[Black "Stahlberg, Gideon"]
[Result "1/2-1/2"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 Nc6 5. Qb3 Nh6 6. Nf3 e4 7. Nfd2 Qg5 8. g3
Bb4 9. Nc3 O-O 10. Ncxe4 Qe7 11. O-O Bh3 12. Rd1 Bg4 13. Rf1 Bh3 1/2-1/2

[Event "Goteborg m"]
[Site "?"]
[Date "1955.??.??"]
[Round "14"]
[White "Sliwa, B"]
[Black "Stahlberg, G"]
[Result "0-1"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 Nc6 5. Nf3 e4 6. Nfd2 Qg5 7. Kf1 Nf6 8.
Nc3 Qg6 9. Bb5 Bd7 10. d5 Ne5 11. Bxd7+ Nexd7 12. Qa4 Bd6 13. Ndxe4 O-O 14. f3
Nxe4 15. Nxe4 Nb6 16. Qb3 Rae8 17. Nc3 Nd7 18. g3 h5 19. Kg2 h4 20. Ne2 f5 21.
Qc2 Nf6 22. Qc4 f4 23. Nxf4 Bxf4 24. exf4 b5 25. Qxb5 Qc2+ 26. Kh3 hxg3 27. Qb3
Qf5+ 28. Kxg3 Re2 29. Be3 Qg6+ 30. Kh4 Qh6+ 31. Kg3 Nh5+ 0-1

[Event "Ch URS Riga"]
[Site "Latvia"]
[Date "1970.??.??"]
[Round "14"]
[White "Vaganian, Rafael"]
[Black "Bagirov, Vladimir"]
[Result "1-0"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 Nc6 5. Nf3 e4 6. Nfd2 Qg5 7. Kf1 Nf6 8.
Nc3 Qg6 9. Qc2 Nb4 10. Qb1 Bf5 11. a3 Nc6 12. Bb5 Kd8 13. Ne2 Bd6 14. Bxc6 bxc6
15. Qc2 Bd7 16. Ng3 Re8 17. Nc4 h5 18. Ne2 Qf5 19. h3 h4 20. b4 Nd5 21. Nc3 Re6
22. Bb2 a5 23. bxa5 Bc8 24. Kg1 Ba6 25. Ne5 Bxe5 26. dxe5 Bd3 27. Qd2 Nxc3 28.
Bxc3 c5 29. Ra2 Raa6 30. Kh2 Kc8 31. Rd1 g5 32. f3 c4 33. Qf2 Rg6 34. Rb2 Qe6
35. Rb5 Qe7 36. Qb2 Ra8 37. Rd2 Qe6 38. Qb4 Rg8 39. Rb2 Kd7 40. Qc5 Qc6 41.
Qd4+ Kc8 42. Rc5 Qe6 43. Rb6 Qe7 44. Rbc6 Ra7 45. Rd5 Qe8 46. Rdd6 Kb8 47. Rd7
Qc8 48. Rxf7 exf3 49. gxf3 Rb7 50. a6 Rb1 51. e6 Rd8 52. Rd7 1-0

[Event "Duitsland tt"]
[Site "?"]
[Date "1987.??.??"]
[Round "1"]
[White "Behrhorst, F"]
[Black "Mohr, S"]
[Result "0-1"]
[WhiteElo "2355"]
[BlackElo "2325"]

1. d4 d5 2. c4 Nc6 3. e3 dxc4 4. Bxc4 e5 5. d5 Nce7 6. Nc3 Nf6 7. Nf3 Ng6 8.
Qb3 Bd6 9. Bb5+ Nd7 10. O-O O-O 11. Ne4 Nc5 12. Nxc5 Bxc5 13. e4 Rb8 14. Bg5
Qd6 15. Rac1 c6 16. Qc2 Bd4 17. dxc6 bxc6 18. Qxc6 Qxc6 19. Bxc6 Bxb2 20. Rc2
Be6 21. Be3 a6 22. Ba7 Rbc8 23. Rxb2 Rxc6 24. Ng5 Bc4 25. Rc1 Nf4 26. Rbc2 Rfc8
27. Rd1 f6 28. Nf3 Be2 29. Rxc6 Rxc6 30. Ra1 Nh3+ 31. Kh1 Bxf3 32. gxf3 Rc2 33.
Kg2 Nf4+ 34. Kg3 g5 35. Kg4 Kf7 36. Be3 h5+ 37. Kg3 h4+ 38. Kg4 Kg6 39. Rd1
Rxa2 40. Rd6 Nh5 41. Rb6 a5 42. Ra6 Ra1 43. Ra8 a4 44. Rg8+ Ng7 45. Bc5 Rg1+
46. Kh3 Kh7 47. Ra8 Ne6 48. Be3 Ra1 49. Kg4 Kg6 50. Rg8+ Kf7 51. Ra8 Ng7 52.
Ra7+ Kg6 53. Ra6 a3 54. Bd2 Nh5 55. Ra7 a2 56. Kh3 Rf1 57. Rxa2 Rxf2 0-1

[Event "Londen m"]
[Site "?"]
[Date "1834.??.??"]
[Round "1"]
[White "De Labourdonnais, L"]
[Black "McDonnell, A"]
[Result "0-1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. d5 f5 5. Nc3 Nf6 6. Bxc4 Bc5 7. Nf3 Qe7 8. Bg5
Bxf2+ 9. Kf1 Bb6 10. Qe2 f4 11. Rd1 Bg4 12. d6 cxd6 13. Nd5 Nxd5 14. Bxe7 Ne3+
15. Ke1 Kxe7 16. Qd3 Rd8 17. Rd2 Nc6 18. b3 Ba5 19. a3 Rac8 20. Rg1 b5 21. Bxb5
Bxf3 22. gxf3 Nd4 23. Bc4 Nxf3+ 24. Kf2 Nxd2 25. Rxg7+ Kf6 26. Rf7+ Kg6 27. Rb7
Ndxc4 28. bxc4 Rxc4 29. Qb1 Bb6 30. Kf3 Rc3 31. Qa2 Nc4+ 32. Kg4 Rg8 33. Rxb6
axb6 34. Kh4 Kf6 35. Qe2 Rg6 36. Qh5 Ne3 0-1

[Event "Rotterdam"]
[Site "?"]
[Date "1861.??.??"]
[Round "?"]
[White "NN"]
[Black "Anderssen, Adolf"]
[Result "0-1"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. d5 f5 5. Nc3 Nf6 6. Bxc4 Bc5 7. Bg5 Qd6 8. Nf3
a6 9. O-O f4 10. a3 Bg4 11. b4 Ba7 12. b5 Nbd7 13. Bxf6 Qxf6 14. Rc1 g5 15. Be2
h5 16. Na4 Bxf3 17. Bxf3 g4 18. Be2 g3 19. Bxh5+ Ke7 20. bxa6 gxf2+ 21. Kh1 Qh4
22. Rxc7 Rxh5 23. d6+ Kf6 24. h3 Rg8 25. Qf3 Rg3 0-1

[Event "corr USSR"]
[Site "?"]
[Date "1939.??.??"]
[Round "?"]
[White "Kieseritzky"]
[Black "Jaenisch"]
[Result "1/2-1/2"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. d5 f5 5. Bxc4 Nf6 6. Nc3 Bc5 7. Qc2 Ng4 8. Nh3
f4 9. g3 g5 10. f3 Ne3 11. Bxe3 Bxe3 12. Nf2 a6 13. a4 Qf6 14. g4 Nd7 15. b4
Nf8 16. Rd1 h5 17. gxh5 Rxh5 18. Ng4 Bxg4 19. fxg4 Rh3 20. Bf1 Rh7 21. b5 Qh6
22. h4 Qd6 23. bxa6 bxa6 24. h5 Rb8 25. Rb1 Rxb1+ 26. Qxb1 Ng6 27. Rh2 Nh4 28.
Qb8+ Kd7 29. Rb2 Qc5 30. Qb4 Nf3+ 31. Kd1 Qxb4 32. Rxb4 Nh2 33. Bxa6 f3 34. Rb1
f2 35. Kc2 Nxg4 36. Be2 Nf6 37. Rh1 g4 38. Nd1 Bd4 39. Kd3 Kd6 40. Ne3 Nxh5 41.
Nf5+ Kd7 42. Ng3 Nf4+ 43. Kd2 Rxh1 44. Nxh1 Nxe2 45. Kxe2 c5 46. dxc6+ Kxc6 47.
Nxf2 g3 48. Ng4 g2 49. Nxe5+ Bxe5 50. Kf2 1/2-1/2

[Event "Petersburg"]
[Site "?"]
[Date "1992.??.??"]
[Round "?"]
[White "Polovodin, I"]
[Black "Ionov, S"]
[Result "0-1"]
[WhiteElo "2460"]
[BlackElo "2500"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. f4 Bg4+ 7. Nf3 O-O-O+
8. Kc2 Nb4+ 9. Kc3 Rd1 10. Be3 Ne7 11. Bd2 Ng6 12. a3 Nd3 13. Kc2 Nf2 14. Be3
Rxb1 15. Rxb1 Nxh1 16. Bxc4 Nf2 17. Bxf2 Nxf4 18. Ng5 Be7 19. Nxf7 Rf8 20. Bg3
Be6 21. Bxf4 Bxc4 22. e6 Bxe6 23. Ng5 Ba2 24. Ra1 Rxf4 0-1

[Event "Paris ch"]
[Site "?"]
[Date "1993.??.??"]
[Round "7"]
[White "Shevelev, S"]
[Black "Rublevsky, S"]
[Result "0-1"]
[WhiteElo "2395"]
[BlackElo "2515"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Bxc4 Nxe5 7. Be2 Bc5
8. Bf4 f6 9. Bg3 Be6 10. Nf3 O-O-O+ 11. Kc2 Nxf3 12. Bxf3 Ne7 13. a3 Nc6 14.
Nd2 Nd4+ 15. Kc1 Rd7 16. Bd1 Rhd8 17. Re1 g5 18. h3 h6 19. Rb1 a5 20. Re3 Nc6
21. Re2 Ba2 22. b4 Bxb1 23. bxc5 Bxe4 24. Rxe4 Rxd2 25. Bg4+ Kb8 26. Re6 f5 27.
Bxf5 Rd1+ 28. Kb2 Nd4 29. Rf6 Nxf5 30. Rxf5 R1d5 31. Rf6 h5 32. c6 Rb5+ 33. Ka2
Rd1 34. Rf7 Rd2+ 35. Ka1 Rd1+ 36. Ka2 Rd2+ 37. Ka1 0-1

[Event "Australia op"]
[Site "?"]
[Date "1973.??.??"]
[Round "1"]
[White "Purdy, C"]
[Black "Rozen, R"]
[Result "1-0"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. f4 Bg4+ 7. Nf3 O-O-O+
8. Bd2 Nd4 9. Be2 Bxf3 10. Bxf3 Nxf3 11. gxf3 Bb4 12. Ke2 Bc5 13. Na3 Bxa3 14.
bxa3 Ne7 15. Rhc1 Rd3 16. Rxc4 Rhd8 17. Be3 Nc6 18. a4 Na5 19. Rc2 Nc6 20. Bc5
a6 21. Rac1 Kb8 22. h4 R3d7 23. h5 g6 24. hxg6 hxg6 25. Rb2 Nd4+ 26. Ke3 Ne6
27. f5 Rd3+ 28. Kf2 Nxc5 29. Rxc5 gxf5 30. exf5 Rd2+ 31. Rxd2 Rxd2+ 32. Ke3 Rd1
33. e6 fxe6 34. f6 Rd7 35. Kf4 Kc8 36. Rg5 Rf7 37. Ke5 Kd7 38. Rg7 Ke8 39. Kxe6
1-0

[Event "USSR"]
[Site "?"]
[Date "1988.??.??"]
[Round "1"]
[White "Dautov, R"]
[Black "Korsunsky"]
[Result "1-0"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Nf6 5. Bxc4 Nxe4 6. Nxe5 Nd6 (6... Bb4+ $5)
7. Bb3 Be7 8. Nc3 O-O 9. O-O Nd7 10. Re1 Nxe5 11. dxe5 Nf5 12. Qxd8 Bxd8 13.
Bf4 c6 14. Ne4 Be6 15. Bxe6 fxe6 16. Rad1 Ba5 17. Bd2 Bxd2 18. Rxd2 Rad8 19.
Rxd8 Rxd8 20. f4 Rd4 21. Kf2 h6 22. a3 Rc4 23. g3 a5 24. Re2 a4 25. g4 Ne7 26.
Kf3 Nd5 27. f5 b5 28. fxe6 Kf8 29. Nd6 Rf4+ 30. Kg3 g6 31. Rd2 Rf1 32. Rc2 Rg1+
33. Kf3 Rf1+ 34. Ke2 Rb1 35. Nc8 Ke8 36. Kd3 b4 37. Rf2 b3 38. Rf7 1-0

[Event "SB RHH MAT 90"]
[Site "?"]
[Date "1990.??.??"]
[Round "1"]
[White "Schumacher, A"]
[Black "Hartmann, W"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Nf6 5. Bxc4 Nxe4 6. O-O Be7 7. dxe5 Qxd1 8.
Rxd1 Bg4 9. Bd5 Nc5 10. h3 Be6 11. Nc3 c6 12. Bxe6 Nxe6 13. Ne4 Nd7 14. Nd6+
Bxd6 15. Rxd6 O-O-O 16. Be3 Nb6 17. Rxd8+ Rxd8 18. b3 Nd5 19. Bd2 b6 20. Re1
Nef4 21. Bxf4 Nxf4 22. Ng5 Nd3 23. Re2 Nxe5 24. Rxe5 f6 25. Re7 fxg5 26. Rxa7
Rd7 27. Ra8+ Kc7 28. Kf1 Kd6 29. Ke2 Kd5 30. Kd3 Ke5+ 31. Kc3 Rf7 32. Re8+ Kd5
33. Re2 c5 34. f3 b5 35. a4 bxa4 36. bxa4 Ra7 37. Ra2 Ra5 38. Rd2+ Kc6 39. Ra2
Kd5 40. Rd2+ Kc6 41. Kb3 1/2-1/2

[Event "Giessen"]
[Site "?"]
[Date "1992.??.??"]
[Round "1"]
[White "Gutman, L"]
[Black "Adamski, J"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Nf6 5. Bxc4 Nxe4 6. O-O Nd6 7. Bb3 e4 8.
Ne5 Be7 9. Nc3 Nd7 10. Nxe4 Nxe5 11. dxe5 Nxe4 12. Qf3 Be6 13. Qxe4 Bxb3 14.
axb3 c6 15. Be3 Qd5 16. Qxd5 cxd5 17. Rfd1 Kd7 18. Rxd5+ Ke6 19. Rd3 Rhd8 20.
Rc3 Rd7 21. Kf1 Kxe5 22. Ra4 a6 23. g4 f5 24. h3 Ke6 25. gxf5+ Kxf5 26. Rf4+
Ke6 27. Bd4 Rf8 28. Re3+ Kd5 29. Rg4 g6 30. Bg7 Rf5 31. b4 Kc6 32. Re6+ Kb5 33.
Bd4 Bd8 34. Rge4 Bc7 35. Ke2 Rf4 36. Bc3 Rxe4+ 37. Rxe4 Bd6 38. Rd4 Re7+ 39.
Kf3 Rf7+ 40. Ke3 Re7+ 41. Kf3 Rf7+ 42. Ke3 Re7+ 43. Kf3 Rf7+ 1/2-1/2

[Event "Chicago"]
[Site "?"]
[Date "1993.??.??"]
[Round "1"]
[White "Olesen, Martin"]
[Black "Karklins, Eric"]
[Result "1-0"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Nf6 5. Bxc4 Nxe4 6. O-O Nd6 7. Bb3 e4 8.
Ne5 Be7 9. f3 e3 10. Bxe3 O-O 11. Nc3 Na6 12. g4 Bd7 13. a3 Kh8 14. Qd3 Bf6 15.
Ne4 Bb5 16. Nxd6 Bxe5 17. Nxb5 c6 18. Bc2 1-0

[Event "Leningrad"]
[Site "?"]
[Date "1977.??.??"]
[Round "1"]
[White "Karpov, A"]
[Black "Radulov, I"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Bb4+ 5. Nc3 exd4 6. Qxd4 Qxd4 7. Nxd4 Nf6
8. f3 Bd7 9. Bxc4 Nc6 10. Nxc6 Bxc6 11. Bf4 Nd7 12. O-O-O Bxc3 13. bxc3 O-O-O
14. Bg3 Rhf8 15. e5 Rde8 16. Rhe1 Re7 17. e6 fxe6 18. Rxe6 Rfe8 19. Rde1 Rxe6
20. Rxe6 Nf6 21. Be5 Rxe6 22. Bxe6+ Bd7 23. Bb3 Kd8 24. Kd2 c6 25. Bd6 Ke8 26.
Kd3 Nd5 27. Kd4 Be6 28. Bb8 a6 29. Be5 g6 30. g4 Kd7 31. h4 b6 32. Bg3 Ke7 33.
Ke5 Bf7 34. Bf2 Nxc3 35. Bxb6 Nxa2 36. Bc5+ Ke8 37. Bc2 Bd5 38. f4 Kf7 39. f5
Nc1 40. fxg6+ hxg6 41. h5 gxh5 42. gxh5 Bc4 43. Bg6+ Kg7 44. Bd4 c5 45. Ba1 Nb3
46. Bb2 Bf7 1/2-1/2

[Event "Havana II"]
[Site "?"]
[Date "1985.??.??"]
[Round "9"]
[White "Knezevic, M"]
[Black "Garcia Palermo, C"]
[Result "1/2-1/2"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 e5 5. Nf3 exd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8.
Be3 Ng4 9. Nd5 Nxe3 10. fxe3 Na6 11. Bxc4 c6 12. Bxa6 cxd5 13. Bb5+ Bd7 14.
Bxd7+ Kxd7 15. O-O Bxd4 16. exd4 Ke7 17. e5 Rhc8 18. Rfc1 a5 19. b3 Ke6 1/2-1/2

[Event "USSR"]
[Site "?"]
[Date "1985.??.??"]
[Round "?"]
[White "Mikhalchishin, A."]
[Black "Gulko, B."]
[Result "1/2-1/2"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Qxd4 Qxd4 6. Nxd4 Nf6 7. Nc3 Bc5 8.
Be3 Ng4 9. Nd5 Nxe3 10. fxe3 Na6 11. Bxc4 c6 12. Bxa6 cxd5 13. Bb5+ Ke7 14.
exd5 Bxd4 15. exd4 1/2-1/2

[Event "Terrassa op"]
[Site "?"]
[Date "1994.??.??"]
[Round "5"]
[White "Cifuentes, R"]
[Black "Magem Badals, J"]
[Result "1/2-1/2"]
[WhiteElo "2490"]
[BlackElo "2520"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 e5 5. Nf3 exd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8.
Be3 Ng4 9. Bxc4 c6 10. O-O Nd7 11. Rad1 Nxe3 12. fxe3 Ne5 13. Bb3 Bg4 14. Rd2
Rd8 15. Na4 Bd6 16. h3 Bc8 17. Nf5 Bxf5 18. exf5 f6 19. Rfd1 Ke7 20. Nc3 Bb4
21. Rxd8 Rxd8 22. Rxd8 Kxd8 23. Nd1 Bd6 24. Kf1 Nd7 1/2-1/2

[Event "Biel izt"]
[Site "?"]
[Date "1993.??.??"]
[Round "12"]
[White "Seirawan, Y"]
[Black "Hubner, R"]
[Result "1/2-1/2"]
[WhiteElo "2575"]
[BlackElo "2605"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 e5 5. Nf3 exd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8.
Be3 c6 9. f3 b5 10. a4 b4 11. Nd1 c3 12. bxc3 a5 13. Nxc6 Bxe3 14. Nxb8 Rxb8
15. Nxe3 bxc3 16. Bb5+ Bd7 17. Kf2 O-O 18. Bxd7 Nxd7 19. Rhc1 Rb3 20. Nd5 Rb2+
21. Kg3 c2 22. Ra3 Nc5 23. Rc3 Nxa4 24. R3xc2 g6 25. Rc6 Rb5 26. R1c4 Nb2 27.
Rc3 a4 28. Ra6 Rfb8 29. h4 Kg7 30. h5 Rb3 31. Rcc6 a3 32. Rc7 Nd3 33. h6+ Kxh6
34. Rxf7 Nc5 35. Raa7 R8b7 36. Rfxb7 Nxb7 37. Kg4 Kg7 38. Kf4 Kf7 39. Ke5 h5
40. f4 h4 41. Kd4 Rb2 42. Nc3 Ke6 43. Ra6+ Kf7 44. Ra7 Ke6 45. Ra6+ Kf7 46.
Rxa3 Rxg2 47. Nd5 Rb2 48. Rh3 g5 49. fxg5 Kg6 50. Rxh4 Kxg5 51. Rh8 Nd6 52.
Rg8+ Kh6 53. Ke5 Nxe4 54. Kxe4 Ra2 55. Rg1 Ra5 56. Rg2 Rb5 57. Ke5 Ra5 58. Rg1
Kh5 59. Rg8 Kh4 60. Rg7 Kh5 61. Rg1 Kh4 62. Kf4 Ra4+ 63. Kf5 Ra5 64. Ke5 Kh5
65. Ke4 Kh4 66. Nc3 Rc5 67. Ne2 Rc4+ 68. Nd4 Ra4 69. Ke5 Kh5 70. Rg8 Ra5+ 71.
Kf6 Ra6+ 72. Ne6 Kh4 73. Kf5 Ra5+ 74. Ke4 Ra4+ 75. Nd4 Kh5 76. Rg2 Kh4 77. Ke5
Kh5 78. Nc6 Rg4 79. Rh2+ Rh4 80. Rc2 Kg4 81. Nd4 Rh3 82. Ke4 Ra3 83. Rg2+ Kh3
84. Rg8 Ra4 85. Ke5 Ra5+ 86. Kf4 Ra4 87. Ke4 Kh4 88. Ke5 Kh3 89. Nf3 Ra5+ 90.
Ke4 Ra4+ 91. Kf5 Rf4+ 92. Kxf4 1/2-1/2

[Event "Zagreb izt"]
[Site "?"]
[Date "1987.??.??"]
[Round "9"]
[White "Miles, A"]
[Black "Seirawan, Y"]
[Result "1-0"]
[WhiteElo "2585"]
[BlackElo "2600"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. e4 b5 5. a4 b4 6. Na2 Bb7 7. f3 e6 8. Bxc4 c5
9. Ne2 Ne7 10. Be3 cxd4 11. Nxd4 Nec6 12. Nb3 Qxd1+ 13. Rxd1 Ne5 14. Be2 Bc6
15. Rc1 Bxa4 16. Rc8+ Ke7 17. Nac1 Bxb3 18. Nxb3 Kd7 19. Bxa6 Rxa6 20. Rxb8 Kc7
21. Re8 Ng6 22. Ke2 Bd6 23. Rc1+ Rc6 24. Rxh8 Nxh8 25. f4 Rxc1 26. Bxc1 e5 27.
f5 Kc6 28. Kd3 Kb5 29. g4 f6 30. g5 fxg5 31. Bxg5 Nf7 32. Bh4 g5 33. fxg6 hxg6
34. Nd2 Bf8 35. Nc4 Bh6 36. Bf6 Bf4 37. h3 Kc5 38. b3 Kb5 39. Be7 Bc1 40. Ke2
Bf4 41. Nd6+ Nxd6 42. Bxd6 Ka5 43. Kf3 Kb5 44. Kf2 Bh2 45. Kg2 Bf4 46. Kf3 Bh2
47. Kg4 Bf4 48. h4 Bd2 49. Bxe5 Kc5 50. Bf4 Be1 51. Kg5 Kd4 52. e5 Kd5 53. Kxg6
Bxh4 54. Kf7 Ke4 55. Bh2 Bf2 56. e6 Bc5 57. Ke8 1-0

[Event "Gyor"]
[Site "?"]
[Date "1990.??.??"]
[Round "8"]
[White "Shipkov, B."]
[Black "Baburin, A."]
[Result "1/2-1/2"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. e4 b5 5. a4 b4 6. Na2 Bb7 7. f3 e6 8. Bxc4 c5
9. Ne2 Nc6 10. Be3 cxd4 11. Nxd4 Qb6 12. Nf5 Qc7 13. Ng3 Bd6 14. O-O Nge7 15.
f4 O-O 16. e5 Nxe5 17. fxe5 Bc5 18. Bxc5 Qxc5+ 19. Rf2 Qxc4 20. Qd7 Nd5 21.
Qxb7 b3 22. Nc1 1/2-1/2

[Event "ch-ARG Semi finals"]
[Site "Chaco ARG"]
[Date "1996.??.??"]
[Round "4"]
[White "Valerga, D"]
[Black "Slipak, S"]
[Result "1/2-1/2"]
[WhiteElo "2445"]
[BlackElo "2515"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. e4 b5 5. a4 b4 6. Na2 Bb7 7. f3 e6 8. Be3 c5
9. dxc5 Qa5 10. Bxc4 Bxc5 11. Bxc5 Qxc5 12. Rc1 Qb6 13. Qd2 Nc6 14. Qf2 Qxf2+
15. Kxf2 Nge7 16. Ne2 O-O 17. Rhd1 Rfd8 18. Ke3 Rac8 1/2-1/2

[Event "Wld_OPN_"]
[Site "?"]
[Date "1988.??.??"]
[Round "?"]
[White "Gulko"]
[Black "Dlugy"]
[Result "0-1"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. e4 b5 5. a4 b4 6. Na2 Bb7 7. f3 e5 8. Bxc4
exd4 9. Qb3 Qe7 10. Nh3 Nc6 11. Bg5 f6 12. Bxg8 fxg5 13. Nxg5 Rxg8 14. Qxg8
Qxg5 15. Qe6+ Qe7 16. Qh3 b3 17. Nc1 Qb4+ 18. Kd1 Qc4 0-1

[Event "Buenos Aires"]
[Site "?"]
[Date "1970.??.??"]
[Round "?"]
[White "Pleci, Isaias"]
[Black "Bazan, Osvaldo"]
[Result "1/2-1/2"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. Nc3 e5 4. Nf3 exd4 5. Qxd4 Qxd4 6. Nxd4 Bc5 7. Ndb5 Na6
8. Bf4 Be6 9. Bxc7 Nf6 10. Bd6 Bxd6 11. Nxd6+ Ke7 12. Ndb5 Rhd8 13. Rc1 Nb4 14.
Nc7 Rac8 15. Nxe6 fxe6 16. e4 a6 17. a3 Nc6 18. Bxc4 Ne5 19. Be2 Nxe4 20. O-O
Nxc3 21. bxc3 Rd2 22. Rfe1 Kf6 23. Rb1 Rxc3 24. f4 Ng6 25. Rxb7 Nxf4 26. Bf1
Rxa3 27. Rb6 Raa2 28. g3 Ne2+ 29. Bxe2 Rxe2 30. Rxe2 Rxe2 31. Rxa6 h5 32. Ra7
g6 33. Ra8 Kg5 34. Rf8 e5 35. h3 h4 36. g4 e4 37. Rf7 e3 38. Rf3 Re1+ 39. Kg2
Re2+ 40. Kg1 Rd2 41. Rxe3 Kf4 42. Ra3 Re2 43. Ra4+ Re4 44. Ra6 g5 45. Kf2 Rb4
46. Ra2 Rd4 47. Rb2 Rd3 48. Rb4+ Ke5 49. Rb5+ Rd5 50. Rb3 Ke4 51. Re3+ Kd4 52.
Kf3 Rc5 53. Re4+ Kd5 54. Re3 Ra5 55. Rb3 Kc4 56. Re3 Kd4 57. Re4+ Kd5 58. Re8
Ra3+ 59. Kg2 Rg3+ 60. Kh2 Rc3 61. Rg8 Rc2+ 62. Kg1 Ke4 63. Rxg5 Kf3 64. Re5 Rc3
65. Kh2 1/2-1/2

[Event "Reykjavik"]
[Site "?"]
[Date "1982.??.??"]
[Round "11"]
[White "Josteinsson, L"]
[Black "Briem, S"]
[Result "0-1"]
[WhiteElo "2300"]
[BlackElo "2290"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. e3 a6 5. Bxc4 b5 6. Bd3 Bb7 7. f3 e6 8. Nge2
c5 9. O-O Nbd7 10. a4 c4 11. Bc2 b4 12. Ne4 a5 13. Nf4 Qb6 14. b3 c3 15. Kh1 h6
16. Nxf6+ Nxf6 17. e4 g5 18. Ne2 O-O-O 19. Qe1 Ba6 20. Be3 e5 21. Rd1 exd4 22.
Bg1 Bc5 23. Bd3 Bb7 24. Ng3 Rhe8 25. Qf2 Kb8 26. Rfe1 Bc8 27. Qf1 Re7 28. Bc4
h5 29. Qd3 h4 30. Nf5 Bxf5 31. exf5 Rde8 32. Rxe7 Rxe7 33. h3 Nh5 34. Bh2+ Ng3+
35. Bxg3+ hxg3 36. Bd5 Re3 37. Qc4 d3 38. Be4 d2 39. Rf1 Re1 40. Bc2 Qd6 41.
Bd1 Bb6 42. f6 Qe5 0-1

[Event "Thessaloniki"]
[Site "?"]
[Date "1988.??.??"]
[Round "1"]
[White "Christopher, Sarah"]
[Black "Godfrey, John"]
[Result "0-1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 a6 5. e5 Nd5 6. Bxc4 e6 7. Nf3 b5 8. Be2
Bb7 9. a3 c5 10. Nxd5 Qxd5 11. Be3 cxd4 12. Qxd4 Qxd4 13. Bxd4 Nc6 14. Bc3 Bc5
15. b4 Bb6 16. Rd1 Ke7 17. O-O Rhd8 18. Kh1 h6 19. h3 Rac8 20. Bb2 Rxd1 21.
Bxd1 Rd8 22. Bc2 Nb8 23. Ne1 Rd2 24. Kg1 Bd5 25. Bc3 Re2 26. Bd3 Ra2 27. Nc2
Bc4 28. Bxc4 Rxc2 29. Rd1 bxc4 30. Be1 Re2 31. Kf1 Rxe5 32. Bc3 Rf5 33. Rd2 g5
34. Re2 Rd5 35. Re4 Rf5 0-1

[Event "American"]
[Site "?"]
[Date "1989.??.??"]
[Round "?"]
[White "Miles, A."]
[Black "Deep Thought"]
[Result "0-1"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 e5 5. Nf3 exd4 6. Qxd4 Bd6 7. Bxc4 O-O 8.
Bg5 Nc6 9. Qd2 h6 10. Bh4 Bg4 11. O-O-O Bxf3 12. gxf3 Nxe4 13. Bxd8 Nxd2 14.
Bxc7 Bxh2 15. Bxh2 Nxc4 16. Rd7 b6 17. f4 Rad8 18. Rhd1 Rfe8 19. b3 Rxd7 20.
Rxd7 Re1+ 21. Nd1 N4a5 22. Kd2 Rh1 23. Bg3 h5 24. f5 h4 25. Bf4 Nb4 26. a3 Nbc6
27. Rd3 Nd4 28. b4 Nac6 29. f6 gxf6 30. Nc3 Ne6 31. Nd5 Kg7 32. Bd6 Ng5 33. Ke2
h3 34. Rd1 Rxd1 35. Kxd1 Ne5 36. Ne3 h2 37. Nf5+ Kg6 38. Ng3 Ne4 0-1

[Event "Young Masters"]
[Site "Groningen NED"]
[Date "1999.??.??"]
[Round "2"]
[White "Gerard, N"]
[Black "Van den Doel, E"]
[Result "0-1"]
[WhiteElo "2305"]
[BlackElo "2525"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 e5 5. Nf3 exd4 6. Qxd4 Bd6 7. Bxc4 O-O 8.
Bg5 Nc6 9. Qd2 Ne5 10. Nxe5 Bxe5 11. Qxd8 Rxd8 12. f4 Bxc3+ 13. bxc3 Re8 14. e5
Ne4 15. Bh4 g5 16. Bg3 gxf4 17. Bxf4 Be6 18. Bxe6 Rxe6 19. Rd1 Nxc3 20. Rd7
Rae8 21. Kd2 Ne4+ 22. Kc2 Rc6+ 23. Kb2 Nc5 24. Rd2 Na4+ 25. Kb3 b5 26. Rc2 Nc5+
27. Ka3 b4+ 0-1

[Event "Moskva"]
[Site "?"]
[Date "1935.??.??"]
[Round "14"]
[White "Capablanca, Jose"]
[Black "Rabinovich, Ilya"]
[Result "1/2-1/2"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. a4 e5 5. dxe5 Qxd1+ 6. Kxd1 Be6 7. f4 Nc6 8.
e4 O-O-O+ 9. Bd2 Nd4 10. Rc1 Nb3 11. Rc2 Nd4 12. Rc1 Nb3 1/2-1/2

[Event "Eastbourne"]
[Site "?"]
[Date "1990.??.??"]
[Round "?"]
[White "Noble, M."]
[Black "Sadler, M."]
[Result "0-1"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. a4 e5 5. d5 Nf6 6. e3 Bb4 7. Bxc4 c6 8. dxc6
Qxd1+ 9. Kxd1 Nxc6 10. Nge2 Bf5 11. Ng3 Bg6 12. Ke2 O-O-O 13. Na2 Ba5 14. Rd1
Rxd1 15. Kxd1 Rd8+ 16. Ke2 Nd5 17. Bxd5 Rxd5 18. Nc3 Bxc3 19. bxc3 Bc2 20. e4
Rd1 21. Nf5 Rh1 22. Nd6+ Kc7 23. Nxf7 Bxe4 24. Ng5 Bxg2 25. Ne6+ Kb8 26. Nxg7
Bd5 27. Nf5 Na5 28. Bb2 Rxh2 29. Ne3 Be6 30. c4 Nc6 31. Nd5 Rh4 32. Rc1 h5 33.
Ne3 Rf4 34. Ba3 h4 35. Bd6+ Kc8 36. Rh1 Bxc4+ 37. Ke1 Be6 38. a5 Ra4 39. Rh2 h3
40. Ke2 Rxa5 41. Kf3 Kd7 42. Bf8 Ra4 43. Bg7 Rf4+ 44. Kg3 Rf7 45. Bh6 Nd4 46.
f4 exf4+ 47. Bxf4 Rg7+ 48. Kf2 b5 49. Rh1 Rf7 0-1

[Event "Leningrad"]
[Site "?"]
[Date "1990.??.??"]
[Round "?"]
[White "Anastasian, A."]
[Black "Sakaev, K."]
[Result "0-1"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. a4 e5 5. d5 Nf6 6. e3 Bb4 7. Bxc4 c6 8. dxc6
Qxd1+ 9. Kxd1 Nxc6 10. Ke2 O-O 11. Nd5 Nxd5 12. Bxd5 Rd8 13. Bxc6 bxc6 14. Nf3
a5 15. Ng5 f5 16. h4 h6 17. Nh3 Be6 18. f4 e4 19. Kf2 Rd7 20. Kg3 Bb3 21. h5
Kf7 22. Nf2 g6 23. hxg6+ Kxg6 24. Kh2 h5 25. Rg1 Rad8 26. Rh1 Be7 27. Kh3 Rd5
28. Kg3 c5 29. Kh3 c4 30. Kg3 Rb8 31. Re1 Bf6 32. Re2 Kf7 33. Kh3 Rb4 34. Rd2
Rxd2 35. Bxd2 Rxa4 36. Rxa4 Bxa4 37. Bc1 Bb3 38. Nh1 a4 39. Ng3 Bd1 40. Nf1 Be2
41. Ng3 Bg4+ 42. Kh2 Ke6 43. Kg1 Kd5 44. Kf2 Kc5 45. Nf1 Kb4 46. Nd2 c3 0-1

[Event "Siegen ol"]
[Site "?"]
[Date "1970.??.??"]
[Round "?"]
[White "Vizantiadis, L"]
[Black "Spassky, B"]
[Result "0-1"]
[ECO "D20"]

1. d4 d5 2. c4 dxc4 3. Nc3 e5 4. d5 a6 5. a4 Nf6 6. Bg5 Nbd7 7. e4 h6 8. Bxf6
Nxf6 9. Bxc4 Bb4 10. Qc2 O-O 11. Nf3 Bd6 12. O-O Nh5 13. Ne2 Bg4 14. Nd2 Qg5
15. Ng3 Nf4 16. Nb3 h5 17. f3 Bd7 18. Kh1 g6 19. Rg1 f5 20. Ne2 fxe4 21. Nxf4
Rxf4 22. fxe4 Raf8 23. Qc1 Kg7 24. Be2 Qe7 25. Nd2 c6 26. Bc4 Rf2 27. Nf3 R8xf3
0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "QGA"]
[Black "Open Variations"]
[Result "*"]

1. d4 d5 2. c4 dxc4 3. e4 (3. e3 e5 4. Bxc4 Nc6 $5 (4... exd4 5. exd4 Bb4+) 5.
Qb3 (5. Nf3 e4 6. Nfd2 Qg5 $1 7. Kf1 Nf6 8. Nc3 Qg6 $15; 5. d5 Nce7 (5... Nb8)
6. Nc3 Nf6 7. Nf3 Ng6 8. Qb3 Bd6 9. Bb5+ Nd7) 5... Nh6 6. Nf3 e4 7. Nfd2 Qg5 8.
g3 Bb4 $13; 3. Nc3 e5 (3... a6 4. e4 (4. Nf3 e6 5. a4 c5; 4. a4 e5 5. dxe5 (5.
d5 Nf6) 5... Qxd1+ 6. Kxd1 (6. Nxd1 Nc6) 6... Be6 7. f4 Nc6 8. e4 O-O-O+ 9. Bd2
Nd4) 4... b5 5. a4 b4 6. Na2 Bb7 (6... e5 $5) 7. f3 e5 $5; 3... Nf6 4. e4 (4.
e3 a6 5. Bxc4 b5 6. Bd3 Bb7) 4... e5 (4... a6 5. e5 Nd5 6. Bxc4) 5. Nf3 exd4 6.
Qxd4 Bd6 $5 (6... Qxd4 7. Nxd4 Bc5) 7. Bxc4 O-O 8. Bg5 Nc6) 4. Nf3 exd4 5. Qxd4
Qxd4 $11; 3. Qa4+ Nc6 (3... c6 4. Qxc4 Nf6 5. Nf3 Bf5 $11) 4. e3 Nf6 5. Bxc4
Nd5 6. Qd1 Nf6 7. Nf3 a6) 3... e5 4. Nf3 (4. d5 f5 $5 (4... Nf6 {is standard})
5. Nc3 Nf6 6. Bxc4 Bc5 (6... Bd6) 7. Nf3 Qe7; 4. Bxc4 $6 Qxd4 5. Qb3 Qxe4+ 6.
Be3 Qg6 7. Nf3 Nd7 $15 {White does not have enough  compensation for the
pawns.}; 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Bxc4 (6. f4 Bg4+ 7. Nf3 O-O-O+) 6... Nxe5
7. Be2 Bc5) 4... Nf6 (4... exd4; 4... Bb4+) 5. Bxc4 (5. Nc3 exd4 6. Qxd4 (6.
Nxd4 a6 7. Bxc4 c5) 6... Qxd4 7. Nxd4 Bc5 (7... Bb4 8. f3 Bd7 (8... Bc5) 9.
Bxc4 Nc6 10. Nxc6 Bxc6 11. Bf4 Nd7 $1 12. O-O-O (12. Rc1) 12... Bxc3 13. bxc3
O-O-O $11) 8. Be3 Ng4 (8... c6 9. f3 b5 10. a4) 9. Nd5 Nxe3 10. fxe3 Na6 11.
Bxc4 c6) 5... Nxe4 6. Nc3 (6. Nxe5; 6. O-O) 6... Nd6 7. dxe5 Nxc4 8. Qa4+ Nc6
9. Qxc4 Be6 10. Qe2 Bb4 $13  *

[Event ""]
[Site "corr IECG 7PSRR"]
[Date "1996.??.??"]
[Round "1"]
[White "Andresen,Joao"]
[Black "Drafts,Charles"]
[Result "1-0"]
[BlackElo ""]
[WhiteElo ""]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 
8. O-O Be7 9. Nc3 O-O 10. e3 Ne4 11. Qe2 Nxc3 12. bxc3 Be4 13. Rd1 Qa5 
14. c4 Rad8 15. Bb2 c5 16. Bf1 Qb6 17. Rd2 Nf6 18. Rad1 cxd4 19. Bxd4 Qa5 
20. Ne5 Bb4 21. Rb2 b6 22. f3 Bb7 23. Nd3 Be7 24. Bg2 Ba8 25. Rbd2 Rc8 
26. Ne5 Bd6 27. Nxf7 Kxf7 28. Bxf6 Bb4 29. Bxg7 Kxg7 30. Rd7+ Rf7 31. f4 
Bxg2 32. Qg4+ Kf8 33. Qxe6 Be7 34. Kxg2 Qxa2+ 35. R1d2 Qa6 36. Qe5 Bf6 
37. Rxf7+ 1-0

[Event "Investbank"]
[Site "Belgrade"]
[Date "1997.11.19"]
[Round "1"]
[White "Ljubojevic,L"]
[Black "Anand,V"]
[Result "0-1"]
[BlackElo "2765"]
[WhiteElo "2565"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 
8. O-O Be7 9. Rd1 O-O 10. Nh4 Be4 11. Bxe4 Nxe4 12. Qc2 Nef6 13. Nc3 c5 
14. d5 Nxd5 15. Nxd5 Bxh4 16. Nc3 Bf6 17. Qa4 Bd4 18. e3 Bxc3 19. Rxd7 
Qe8 20. Qd1 Bf6 21. Rxb7 Qc6 22. Rb3 c4 23. Ra3 Rfd8 24. Qe2 Qe4 25. f3 
Qd5 26. Kf2 Qb5 27. Rb1 Rd3 28. Qc2 Rad8 29. Ra4 Qf5 30. Rxc4 Qh3 31. Ke1 
Rd1+ 0-1

[Event ""]
[Site "Breda tt plof"]
[Date "1997.05.??"]
[Round "1"]
[White "Brenninkmeijer,J"]
[Black "Gurevich,M"]
[Result "0-1"]
[BlackElo "2585"]
[WhiteElo "2505"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 
8. O-O Be7 9. Nc3 O-O 10. e3 Ne4 11. Nd2 Nxd2 12. Bxd2 e5 13. e4 exd4 14. 
exf5 dxc3 15. Bxc3 Bf6 16. Rad1 Qc7 17. b4 Rad8 18. Bxf6 Nxf6 19. Qc5 a6 
20. a4 h6 21. h3 Rfe8 22. Rxd8 Qxd8 23. b5 Qa5 24. Rc1 Re1+ 25. Rxe1 Qxe1+ 
26. Kh2 axb5 27. axb5 cxb5 28. Qxb5 Qxf2 29. Qxb7 Qxf5 30. Qf3 Qe5 31. 
Bf1 Qb2+ 32. Qe2 Qd4 33. Qd3 Qf2+ 34. Bg2 g6 35. Qf3 Qb2 36. Kg1 Kg7 37. 
Qf2 Qe5 38. Bf3 Nd7 39. Kg2 Nc5 40. Qd2 Ne6 41. Qe2 Qc5 42. h4 Nd4 43. 
Qe3 Qc2+ 44. Kg1 Qb1+ 45. Kh2 Qb2+ 46. Bg2 Nf5 47. Qf4 Qe2 48. Kh3 Qb2 
49. Be4 Ne7 50. Bf3 Ng8 51. Bd5 Nf6 52. Bf3 Nd7 53. Qe3 Ne5 54. g4 Nc4 
55. Qd3 Ne5 56. Qe3 Qb5 57. Kg3 Qb8 58. Kg2 Qd6 59. Kh3 Qf6 60. Be2 g5 
61. h5 Qd6 62. Kg2 Kf6 63. Qe4 Qc6 64. Qxc6+ Nxc6 65. Bc4 Nd8 66. Kf3 Ke5 
67. Ke3 f6 68. Bd3 Nc6 69. Bf5 Ne7 70. Bd7 f5 71. gxf5 Nd5+ 72. Kf3 Nf6 
0-1

[Event ""]
[Site "Fourmies op"]
[Date "1997.??.??"]
[Round "1"]
[White "Raetsky,A"]
[Black "Gurevich,M"]
[Result "0-1"]
[BlackElo ""]
[WhiteElo ""]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Be7 
8. O-O O-O 9. Nc3 Nbd7 10. e3 Ne4 11. Qe2 Nxc3 12. bxc3 Be4 13. c4 Qa5 
14. Bb2 Rfd8 15. Rfd1 Qh5 16. h3 Rac8 17. Rac1 c5 18. g4 Qh6 19. Nd2 Bxg2 
20. Kxg2 cxd4 21. exd4 Nf8 22. Qf3 Ng6 23. Kf1 f5 24. Nb3 Rf8 25. Rc2 Nf4 
26. Bc1 Qxh3+ 27. Qxh3 Nxh3 28. gxf5 Rxf5 29. Kg2 Nf4+ 30. Bxf4 Rxf4 31. 
c5 b6 32. Re1 Kf7 33. Rce2 bxc5 34. Rxe6 Bh4 35. dxc5 Rxf2+ 36. Kh3 Rf4 
37. R1e3 Rc7 38. Ra6 Bf6 39. Rd3 Rc4 40. Kg3 0-1

[Event ""]
[Site "Leningrad ch-URS"]
[Date "1963.11.??"]
[Round "1"]
[White "Taimanov,M"]
[Black "Geller,E"]
[Result "0-1"]
[BlackElo ""]
[WhiteElo ""]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 Nbd7 7. Bg2 
e6 8. O-O Be7 9. Qb3 Qb6 10. Nbd2 O-O 11. Re1 Rfd8 12. Qa4 a5 13. e4 Bg6 
14. a3 Qa7 15. e5 Nd5 16. Ne4 c5 17. Bg5 cxd4 18. Bxe7 Nxe7 19. Qxd4 Qxd4 
20. Nxd4 Nxe5 21. Nc5 Nd3 22. Nxd3 Bxd3 23. Bxb7 Rab8 24. Nc6 Nxc6 25. 
Bxc6 Rxb2 26. Re5 Bb1 27. Rxa5 Rd1+ 28. Kg2 g6 29. Bf3 Rdd2 30. Kg1 Ba2 
31. Rf1 Bc4 32. Rc1 Rxf2 33. Be4 Bd5 34. Bxd5 exd5 35. Rd1 Rg2+ 36. Kf1 
Rbf2+ 37. Ke1 Ra2 38. Kf1 Rxh2 0-1

[Event ""]
[Site "corr DDR-cup6"]
[Date "1979.??.??"]
[Round "1"]
[White "Wolf,D"]
[Black "Hahn,W"]
[Result "0-1"]
[BlackElo ""]
[WhiteElo ""]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 Nbd7 7. Bg2 
e6 8. Nc3 Be7 9. O-O O-O 10. Re1 Nb6 11. Qb3 Be4 12. Nxe4 Nxe4 13. Qd3 
Nf6 14. e4 c5 15. b3 Rc8 16. Nd2 Qxd4 17. Qxd4 cxd4 18. e5 Nfd5 19. Nf3 
Bc5 20. Bb2 Nc3 21. Nd2 Nbd5 22. Ne4 Rfd8 23. Nxc5 Rxc5 24. Bxd5 Rdxd5 
25. Bxc3 dxc3 26. Rac1 c2 27. Kg2 Rd2 28. Kf3 g5 29. Re2 g4+ 30. Ke3 Rxe2+ 
31. Kxe2 Rxe5+ 32. Kd3 Rc5 33. Kd4 Rc6 34. b4 b6 35. b5 Rc5 36. a4 Kg7 
37. Ke4 f5+ 38. Kd3 e5 39. Ke3 Kf6 40. Kd2 Ke6 0-1

[Event "Interpolis"]
[Site "Tilburg"]
[Date "1983.10.??"]
[Round "1"]
[White "Seirawan,Y"]
[Black "Portisch,L"]
[Result "1/2-1/2"]
[BlackElo "2600"]
[WhiteElo "2605"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 Nbd7 7. Nc3 
e6 8. Bg2 Be7 9. O-O O-O 10. Bg5 h6 11. Bxf6 Bxf6 12. Rfd1 a5 13. e3 a4 
14. Qe2 Qa5 15. Nd2 Nb6 16. Rac1 a3 17. b3 1/2-1/2

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "QGA"]
[Black "Open Variations"]
[Result "*"]

1. d4 d5 2. c4 dxc4 3. e4 (3. e3 e5 4. Bxc4 Nc6 $5 (4... exd4 5. exd4 Bb4+) 5.
Qb3 (5. Nf3 e4 6. Nfd2 Qg5 $1 7. Kf1 Nf6 8. Nc3 Qg6 $15; 5. d5 Nce7 (5... Nb8)
6. Nc3 Nf6 7. Nf3 Ng6 8. Qb3 Bd6 9. Bb5+ Nd7) 5... Nh6 6. Nf3 e4 7. Nfd2 Qg5 8.
g3 Bb4 $13; 3. Nc3 e5 (3... a6 4. e4 (4. Nf3 e6 5. a4 c5; 4. a4 e5 5. dxe5 (5.
d5 Nf6) 5... Qxd1+ 6. Kxd1 (6. Nxd1 Nc6) 6... Be6 7. f4 Nc6 8. e4 O-O-O+ 9. Bd2
Nd4) 4... b5 5. a4 b4 6. Na2 Bb7 (6... e5 $5) 7. f3 e5 $5; 3... Nf6 4. e4 (4.
e3 a6 5. Bxc4 b5 6. Bd3 Bb7) 4... e5 (4... a6 5. e5 Nd5 6. Bxc4) 5. Nf3 exd4 6.
Qxd4 Bd6 $5 (6... Qxd4 7. Nxd4 Bc5) 7. Bxc4 O-O 8. Bg5 Nc6) 4. Nf3 exd4 5. Qxd4
Qxd4 $11; 3. Qa4+ c6 (3... Nc6 4. e3 Nf6 5. Bxc4 Nd5 6. Qd1 Nf6 7. Nf3 a6) 4.
Qxc4 Nf6 5. Nf3 Bf5 $11) 3... e5 4. Nf3 (4. d5 f5 $5 (4... Nf6 {is standard})
5. Nc3 Nf6 6. Bxc4 Bc5 (6... Bd6) 7. Nf3 Qe7; 4. Bxc4 $6 Qxd4 5. Qb3 Qxe4+ 6.
Be3 Qg6 7. Nf3 Nd7 $15 {White does not have enough  compensation for the
pawns.}; 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Bxc4 (6. f4 Bg4+ 7. Nf3 O-O-O+) 6... Nxe5
7. Be2 Bc5 $11) 4... Nf6 (4... exd4; 4... Bb4+) 5. Bxc4 (5. Nc3 exd4 6. Qxd4
(6. Nxd4 a6 7. Bxc4 c5) 6... Qxd4 7. Nxd4 Bc5 (7... Bb4 8. f3 Bd7 (8... Bc5) 9.
Bxc4 Nc6 10. Nxc6 Bxc6 11. Bf4 Nd7 $1 12. O-O-O (12. Rc1) 12... Bxc3 13. bxc3
O-O-O $11) 8. Be3 Ng4 (8... c6 9. f3 b5 10. a4) 9. Nd5 Nxe3 10. fxe3 Na6 11.
Bxc4 c6) 5... Nxe4 6. Nc3 (6. Nxe5; 6. O-O) 6... Nd6 7. dxe5 Nxc4 8. Qa4+ Nc6
9. Qxc4 Be6 10. Qe2 Bb4 $13  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "QGA"]
[Black "nutshell"]
[Result "*"]

1. d4 d5 2. c4 dxc4 3. e4 (3. e3 e5 4. Bxc4 Nc6 $5 (4... exd4 5. exd4 Bb4+) 5.
Qb3 (5. Nf3 e4 6. Nfd2 Qg5 $1 7. Kf1 Nf6 8. Nc3 Qg6 $15; 5. d5 Nce7 (5... Nb8)
6. Nc3 Nf6 7. Nf3 Ng6 8. Qb3 Bd6 9. Bb5+ Nd7) 5... Nh6 6. Nf3 e4 7. Nfd2 Qg5 8.
g3 Bb4 $13; 3. Nc3 e5 (3... a6 4. e4 (4. Nf3 e6 5. a4 c5; 4. a4 e5 5. dxe5 (5.
d5 Nf6) 5... Qxd1+ 6. Kxd1 (6. Nxd1 Nc6) 6... Be6 7. f4 Nc6 8. e4 O-O-O+ 9. Bd2
Nd4) 4... b5 5. a4 b4 6. Na2 Bb7 (6... e5 $5) 7. f3 e5 $5; 3... Nf6 4. e4 (4.
e3 a6 5. Bxc4 b5 6. Bd3 Bb7) 4... e5 (4... a6 5. e5 Nd5 6. Bxc4) 5. Nf3 exd4 6.
Qxd4 Bd6 $5 (6... Qxd4 7. Nxd4 Bc5) 7. Bxc4 O-O 8. Bg5 Nc6) 4. Nf3 exd4 5. Qxd4
Qxd4 $11; 3. Qa4+ c6 (3... Nc6 4. e3 Nf6 5. Bxc4 Nd5 6. Qd1 Nf6 7. Nf3 a6) 4.
Qxc4 Nf6 5. Nf3 Bf5 $11) 3... e5 4. Nf3 (4. d5 f5 $5 (4... Nf6 {is standard})
5. Nc3 Nf6 6. Bxc4 Bc5 (6... Bd6) 7. Nf3 Qe7; 4. Bxc4 $6 Qxd4 5. Qb3 Qxe4+ 6.
Be3 Qg6 7. Nf3 Nd7 $15 {White does not have enough  compensation for the
pawns.}; 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Bxc4 (6. f4 Bg4+ 7. Nf3 O-O-O+) 6... Nxe5
7. Be2 Bc5 $11) 4... Nf6 (4... exd4; 4... Bb4+) 5. Bxc4 (5. Nc3 exd4 6. Qxd4
(6. Nxd4 a6 7. Bxc4 c5) 6... Qxd4 7. Nxd4 Bc5 (7... Bb4 8. f3 Bd7 (8... Bc5) 9.
Bxc4 Nc6 10. Nxc6 Bxc6 11. Bf4 Nd7 $1 12. O-O-O (12. Rc1) 12... Bxc3 13. bxc3
O-O-O $11) 8. Be3 Ng4 (8... c6 9. f3 b5 10. a4) 9. Nd5 Nxe3 10. fxe3 Na6 11.
Bxc4 c6) 5... Nxe4 6. Nc3 (6. Nxe5; 6. O-O) 6... Nd6 7. dxe5 Nxc4 8. Qa4+ Nc6
9. Qxc4 Be6 10. Qe2 Bb4 $13 {*}  *

[Event "AKN"]
[Site "Haarlem"]
[Date "1996.06.29"]
[Round "1"]
[White "Erwich,F"]
[Black "Jonkman,H"]
[Result "0-1"]
[BlackElo "2294"]
[WhiteElo "1982"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 e5 5. Nf3 exd4 6. Nxd4 a6 7. Bxc4 
c5 8. Qb3 Qe7 9. Nde2 b5 10. Bd5 Bb7 11. Bg5 Nc6 12. O-O O-O-O 13. Nxb5 
axb5 14. Qxb5 Na7 15. Qc4 Bxd5 16. exd5 Kb8 17. Nc3 Qc7 18. Bf4 Bd6 19. 
Bxd6 Rxd6 20. Rfd1 Rb6 21. Na4 Rb4 22. Qc2 Rc8 23. Rac1 Nd7 24. a3 Rd4 
25. Qb3+ Qb7 26. Qg3+ Ka8 27. b4 cxb4 28. axb4 Qxd5 29. Qf3 Qxf3 30. gxf3 
Rxc1 31. Rxc1 Rxb4 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "QGA"]
[Black "nutshell"]
[Result "*"]

1. d4 d5 2. c4 dxc4 3. e4 (3. e3 e5 4. Bxc4 Nc6 $5 5. Qb3 (5. Nf3 e4 6. Nfd2
Qg5 $1 7. Kf1 Nf6 8. Nc3 Qg6 $15; 5. d5 Nce7 (5... Nb8) 6. Nc3 Nf6 7. Nf3 Ng6
8. Qb3 Bd6 9. Bb5+ Nd7) 5... Nh6 6. Nf3 e4 7. Nfd2 Qg5 8. g3 Bb4 $13; 3. Nc3 e5
4. Nf3 exd4 5. Qxd4 Qxd4 $11; 3. Qa4+ c6 4. Qxc4 Nf6 5. Nf3 Bf5 $11) 3... e5 4.
Nf3 (4. d5 f5 $5 5. Nc3 Nf6 6. Bxc4 Bc5 (6... Bd6) 7. Nf3 Qe7; 4. Bxc4 $6 Qxd4
5. Qb3 Qxe4+ 6. Be3 Qg6 7. Nf3 Nd7 $15 {White does not have enough 
compensation for the pawns.}; 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Bxc4 (6. f4 Bg4+ 7.
Nf3 O-O-O+) 6... Nxe5 7. Be2 Bc5 $11 {Shevelev - Rublevsky, Paris 1993}) 4...
Nf6 5. Bxc4 (5. Nc3 exd4 6. Qxd4 (6. Nxd4 a6 7. Bxc4 c5 $11 {Erwich,F (1982) -
Jonkman,H (2294), Haarlem: AKN (1) 1996}) 6... Qxd4 7. Nxd4 Bc5 8. Be3 Ng4 9.
Nd5 Nxe3 10. fxe3 Na6 11. Bxc4 c6 $11 12. Bxa6 cxd5 13. Bb5+ Ke7 14. exd5 Bxd4
15. exd4 1/2-1/2 {Mikhalchishin,A (2505) - Gulko,B (2475), Riga ch-URS / zt (1)
1985}) 5... Nxe4 6. Nc3 (6. Nxe5; 6. O-O) 6... Nd6 7. dxe5 Nxc4 8. Qa4+ Nc6 9.
Qxc4 Be6 10. Qe2 Bb4 $13 {*}  *

[Event "Dieren op"]
[Site "Dieren"]
[Date "2000.07.22"]
[Round "5"]
[White "Ernst, Sipke"]
[Black "Zilberman, Yaacov"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2373"]
[BlackElo "2488"]
[PlyCount "34"]
[EventDate "2000.07.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "NED"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Nf6 5. Bxc4 Nxe4 6. Nxe5 Nd6 7. Bb3 Be7 8.
Nc3 O-O 9. O-O Nd7 10. Qf3 Nf6 11. Bc2 c6 12. Re1 Be6 13. Bg5 Re8 14. Rad1 Qa5
15. Qg3 Rad8 16. Bh6 Bf8 17. Bg5 Be7 1/2-1/2

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "QGA"]
[Black "nutshell"]
[Result "*"]

1. d4 d5 2. c4 dxc4 3. e4 (3. e3 e5 4. Bxc4 Nc6 $5 5. Qb3 (5. Nf3 e4 6. Nfd2
Qg5 $1 7. Kf1 Nf6 8. Nc3 Qg6 $15; 5. d5 Nce7 (5... Nb8) 6. Nc3 Nf6 7. Nf3 Ng6
8. Qb3 Bd6 9. Bb5+ Nd7) 5... Nh6 6. Nf3 e4 7. Nfd2 Qg5 8. g3 Bb4 $13; 3. Nc3 e5
4. Nf3 exd4 5. Qxd4 Qxd4 $11; 3. Qa4+ c6 4. Qxc4 Nf6 5. Nf3 Bf5 $11) 3... e5 4.
Nf3 (4. d5 f5 $5 5. Nc3 Nf6 6. Bxc4 Bc5 (6... Bd6 $5) 7. Nf3 Qe7 {De
Labourdonnais,L - McDonnell,A, Londen m (1) 1834}; 4. Bxc4 $6 Qxd4 5. Qb3 Qxe4+
6. Be3 Qg6 7. Nf3 Nd7 $15 {White does not have enough  compensation for the
pawns.}; 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Bxc4 (6. f4 Bg4+ 7. Nf3 O-O-O+) 6... Nxe5
7. Be2 Bc5 $11 {Shevelev - Rublevsky, Paris 1993}) 4... Nf6 5. Bxc4 (5. Nc3
exd4 6. Qxd4 (6. Nxd4 a6 7. Bxc4 c5 $11 {Erwich,F (1982) - Jonkman,H (2294),
Haarlem: AKN (1) 1996}) 6... Qxd4 7. Nxd4 Bc5 8. Be3 Ng4 9. Nd5 Nxe3 10. fxe3
Na6 11. Bxc4 c6 $11 12. Bxa6 cxd5 13. Bb5+ Ke7 14. exd5 Bxd4 15. exd4 1/2-1/2
{Mikhalchishin,A (2505) - Gulko,B (2475), Riga ch-URS / zt (1) 1985}) 5... Nxe4
6. O-O (6. Nc3 Nd6 7. dxe5 Nxc4 8. Qa4+ Nc6 9. Qxc4 Be6 10. Qe2 Bb4 $13; 6.
Nxe5 Nd6 7. Bb3 Be7 8. Nc3 O-O 9. O-O Nd7 10. Re1 Nxe5 11. dxe5 Nf5 $11
{Dautov,R - Korsunsky, USSR (1) 1988}) 6... Nd6 7. Bb3 e4 8. Ne5 Be7 9. f3 e3
10. Bxe3 O-O 11. Nc3 {Olesen,Martin - Karklins,Eric, Chicago (1) 1993} 11...
Nd7 $11  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "QGA"]
[Black "nutshell"]
[Result "*"]

1. d4 d5 2. c4 dxc4 3. e4 (3. e3 e5 4. Bxc4 Nc6 $5 5. Qb3 (5. Nf3 e4 6. Nfd2
Qg5 $1 7. Kf1 Nf6 8. Nc3 Qg6 $15 {Sliwa,B - Stahlberg,G, Goteborg m (14) 1955};
5. d5 Nce7 (5... Nb8) 6. Nc3 Nf6 7. Nf3 Ng6 8. Qb3 Bd6 9. Bb5+ Nd7 {Behrhorst,F
(2355) - Mohr,S (2325), Duitsland tt (1) 1987}) 5... Nh6 6. Nf3 e4 7. Nfd2 Qg5
8. g3 Bb4 $13 {Udovcic - Stahlberg, Ljubljana 1955 continued} 9. Nc3 O-O 10.
Ncxe4 Qe7 11. O-O Bh3 12. Rd1 Bg4 13. Rf1 Bh3 1/2-1/2; 3. Nc3 e5 4. Nf3 (4. d5
a6 5. a4 Nf6 6. Bg5 Nbd7 7. e4 h6 $11 {Vizantiadis,L - Spassky,B, Siegen ol (2)
1970}) 4... exd4 5. Qxd4 Qxd4 $11 {Pleci,Isaias - Bazan,Osvaldo, Buenos Aires
(2) 1970}; 3. Qa4+ c6 4. Qxc4 Nf6 5. Nf3 Bf5 $11 6. g3 e6 7. Bg2 Nbd7 8. O-O
Be7 9. Rd1 O-O {Ljubojevic - Anand, Belgrade  1997}) 3... e5 4. Nf3 (4. d5 f5
$5 5. Nc3 Nf6 6. Bxc4 Bc5 (6... Bd6 $5) 7. Nf3 Qe7 {De Labourdonnais,L -
McDonnell,A, Londen m (1) 1834}; 4. Bxc4 $6 Qxd4 5. Qb3 Qxe4+ 6. Be3 Qg6 7. Nf3
Nd7 $15 {White does not have enough  compensation for the pawns.}; 4. dxe5
Qxd1+ 5. Kxd1 Nc6 6. Bxc4 (6. f4 Bg4+ 7. Nf3 O-O-O+) 6... Nxe5 7. Be2 Bc5 $11
{Shevelev - Rublevsky, Paris 1993}) 4... Nf6 5. Bxc4 (5. Nc3 exd4 6. Qxd4 (6.
Nxd4 a6 7. Bxc4 c5 $11 {Erwich,F (1982) - Jonkman,H (2294), Haarlem: AKN (1)
1996}) 6... Qxd4 7. Nxd4 Bc5 8. Be3 Ng4 9. Nd5 Nxe3 10. fxe3 Na6 11. Bxc4 c6
$11 12. Bxa6 cxd5 13. Bb5+ Ke7 14. exd5 Bxd4 15. exd4 1/2-1/2 {Mikhalchishin,A
(2505) - Gulko,B (2475), Riga ch-URS / zt (1) 1985}) 5... Nxe4 6. O-O (6. Nc3
Nd6 7. dxe5 Nxc4 8. Qa4+ Nc6 9. Qxc4 Be6 10. Qe2 Bb4 $13; 6. Nxe5 Nd6 7. Bb3
Be7 8. Nc3 O-O 9. O-O Nd7 10. Re1 Nxe5 11. dxe5 Nf5 $11 {Dautov,R - Korsunsky,
USSR (1) 1988}) 6... Nd6 7. Bb3 e4 8. Ne5 Be7 9. f3 e3 10. Bxe3 O-O 11. Nc3
{Olesen,Martin - Karklins,Eric, Chicago (1) 1993} 11... Nd7 $11  *

[Event "Chicago"]
[Site "?"]
[Date "1993.??.??"]
[Round "1"]
[White "Olesen, Martin"]
[Black "Karklins, Eric"]
[Result "1-0"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Nf6 5. Bxc4 Nxe4 6. O-O Nd6 7. Bb3 e4 8.
Ne5 Be7 9. f3 e3 10. Bxe3 O-O 11. Nc3 Na6 $6 (11... Nd7) 12. g4 Bd7 13. a3 Kh8
14. Qd3 Bf6 15. Ne4 Bb5 16. Nxd6 Bxe5 17. Nxb5 c6 18. Bc2 1-0 

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "QGA"]
[Black "nutshell"]
[Result "*"]

1. d4 d5 2. c4 dxc4 3. e4 (3. e3 e5 4. Bxc4 Nc6 $5 5. Qb3 (5. Nf3 e4 6. Nfd2
Qg5 $1 7. Kf1 Nf6 8. Nc3 Qg6 $15 {Sliwa,B - Stahlberg,G, Goteborg m (14) 1955};
5. d5 Nce7 (5... Nb8) 6. Nc3 Nf6 7. Nf3 Ng6 8. Qb3 Bd6 9. Bb5+ Nd7 {Behrhorst -
Mohr, Duitsland tt 1987}) 5... Nh6 6. Nf3 e4 7. Nfd2 Qg5 8. g3 Bb4 $13 {Udovcic
- Stahlberg, Ljubljana 1955 continued} 9. Nc3 O-O 10. Ncxe4 Qe7 11. O-O Bh3 12.
Rd1 Bg4 13. Rf1 Bh3 1/2-1/2; 3. Nc3 e5 4. Nf3 (4. d5 a6 5. a4 Nf6 6. Bg5 Nbd7
7. e4 h6 $11 {Vizantiadis,L - Spassky,B, Siegen ol (2) 1970}) 4... exd4 5. Qxd4
Qxd4 $11 {Pleci - Bazan, Buenos Aires 1970}; 3. Qa4+ c6 4. Qxc4 Nf6 5. Nf3 Bf5
$11 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Rd1 O-O {Ljubojevic - Anand, Belgrade 
1997}) 3... e5 4. Nf3 (4. d5 f5 $5 5. Nc3 Nf6 6. Bxc4 Bc5 (6... Bd6 $5) 7. Nf3
Qe7 {De Labourdonnais,L - McDonnell,A, Londen m (1) 1834}; 4. Bxc4 $6 Qxd4 5.
Qb3 Qxe4+ 6. Be3 Qg6 7. Nf3 Nd7 $15 {White does not have enough  compensation
for the pawns.}; 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Bxc4 (6. f4 Bg4+ 7. Nf3 O-O-O+)
6... Nxe5 7. Be2 Bc5 $11 {Shevelev - Rublevsky, Paris 1993}) 4... Nf6 5. Bxc4
(5. Nc3 exd4 6. Qxd4 (6. Nxd4 a6 7. Bxc4 c5 $11 {Erwich - Jonkman, Haarlem
1996}) 6... Qxd4 7. Nxd4 Bc5 8. Be3 Ng4 9. Nd5 Nxe3 10. fxe3 Na6 11. Bxc4 c6
$11 12. Bxa6 cxd5 13. Bb5+ Ke7 14. exd5 Bxd4 15. exd4 1/2-1/2 {Mikhalchishin -
Gulko, Riga ch-URS / zt (1) 1985}) 5... Nxe4 6. O-O (6. Nc3 Nd6 7. dxe5 Nxc4 8.
Qa4+ Nc6 9. Qxc4 Be6 10. Qe2 Bb4 $13; 6. Nxe5 Nd6 7. Bb3 Be7 8. Nc3 O-O 9. O-O
Nd7 10. Re1 Nxe5 11. dxe5 Nf5 $11 {Dautov - Korsunsky, USSR (1) 1988}) 6... Nd6
7. Bb3 e4 8. Ne5 Be7 9. f3 e3 10. Bxe3 O-O 11. Nc3 {Olesen,Martin -
Karklins,Eric, Chicago (1) 1993} 11... Nd7 $11  *

[Event "Londen m"]
[Site "?"]
[Date "1834.??.??"]
[Round "1"]
[White "De Labourdonnais, L"]
[Black "McDonnell, A"]
[Result "1-0"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. f4 Be6 7. Bd2 Bc5 8.
Nf3 h6 9. Nc3 Rd8 (9... O-O-O $1 $11) 10. Ke1 Nge7 11. Rc1 Bb4 12. Nb5 Bxd2+
13. Nxd2 Rd7 14. Bxc4 Bxc4 15. Rxc4 O-O 16. Nf3 Rfd8 17. Ke2 Nd5 18. Nbd4 Nxd4+
19. Rxd4 c5 20. Rd2 Nb4 21. a3 Rxd2+ 22. Nxd2 Nc6 23. Nc4 b6 24. Rd1 Rxd1 25.
Kxd1 Kf8 26. Ke2 Ke7 27. Kd3 Ke6 28. Ke4 Ne7 29. g4 g6 30. a4 f5+ 31. exf6 Kxf6
32. Ne5 Ke6 33. Nxg6 Nc8 34. f5+ Kd6 35. h4 Kc7 36. Ke5 Nd6 37. f6 a6 38. Ke6
b5 39. axb5 axb5 40. f7 Nxf7 41. Kxf7 Kd6 42. Nf4 c4 43. g5 hxg5 44. hxg5 b4
45. Ne2 1-0

[Event "FIDE (03)"]
[Site "New York wch-m"]
[Date "1890.??.??"]
[Round "1"]
[White "Steinitz, W"]
[Black "Gunsberg, I"]
[Result "0-1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Bxc4 Nxe5 7. Bb5+ c6
8. Be2 Be6 9. Nc3 O-O-O+ 10. Kc2 Nf6 11. Nf3 Neg4 12. Rf1 Bf5+ 13. Kb3 Nd7 14.
e4 Nc5+ 15. Kc2 Nxe4 $19 16. Nh4 Nxc3+ 17. Kxc3 Be6 18. f4 Nf6 19. f5 Bd5 20.
g4 Be7 21. Kc2 Be4+ 22. Kb3 Nd7 23. g5 f6 24. Bg4 Nc5+ 25. Ka3 Rd3+ 0-1

[Event "FSGM Mei"]
[Site "Budapest"]
[Date "1995.05.??"]
[Round "1"]
[White "Rogozenko,D"]
[Black "Oblitas,C"]
[Result "0-1"]
[BlackElo "2440"]
[WhiteElo "2440"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Nd2 c3 7. bxc3 
Nxe5 8. Nc4 Nxc4 9. Bxc4 Nf6 10. f3 Nd7 11. Kc2 c6 12. Ne2 b5 13. Bd3 Nc5 
14. Rd1 Bd7 15. e4 Nxd3 16. Rxd3 Bc5 17. Nd4 Bb6 18. Nb3 O-O-O 19. Be3 
Be6 20. Rxd8+ Rxd8 21. Bxb6 axb6 22. Nd4 Bd7 23. a3 c5 24. Nb3 Be6 25. 
Nd2 Kc7 26. f4 Bd7 27. g3 Bc6 28. g4 f6 29. Re1 Re8 30. h4 Bd7 31. g5 Rf8 
32. gxf6 Rxf6 33. f5 g6 34. fxg6 Rxg6 35. e5 Bf5+ 36. Kc1 Rg3 37. Rf1 Rxc3+ 
38. Kb2 Rc2+ 39. Kb3 c4+ 40. Kb4 Bg6 41. h5 Rxd2 42. hxg6 Rb2+ 43. Kc3 
Rb3+ 44. Kd4 Rd3+ 45. Ke4 hxg6 46. Rf7+ Kc6 47. Ra7 Rd1 48. Ra8 b4 49. 
axb4 Kb5 50. Ra2 c3 51. e6 Re1+ 52. Kd3 Rxe6 53. Kxc3 Re3+ 54. Kd4 Rg3 
55. Rf2 Kxb4 56. Rb2+ Ka5 57. Ra2+ Kb5 58. Rb2+ Kc6 59. Rc2+ Kb7 60. Rf2 
Rg1 61. Kc4 g5 62. Kb5 Rb1+ 63. Kc4 Rc1+ 64. Kd5 g4 65. Rg2 Rc5+ 66. Ke6 
Rc4 67. Kd5 b5 68. Rg3 Kb6 69. Rg1 Rc5+ 70. Ke6 b4 71. Rxg4 Kb5 72. Rg8 
b3 73. Rb8+ Kc4 74. Kd6 Rb5 0-1

[Event "ICCF World Cup8-9 prel-191"]
[Site "corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Glasewald, Stefan"]
[Black "Gross, Wilhelm"]
[Result "0-1"]
[ECO "D20"]
[PlyCount "30"]
[EventDate "1990.??.??"]
[EventType "tourn"]
[Source "Chess Mail Ltd."]
[SourceDate "2003.04.28"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. f4 Be6 7. Bd2 Nb4 8.
Bxb4 Bxb4 9. Nc3 O-O-O+ 10. Ke2 Rd3 11. Rc1 Nh6 12. Nf3 Ng4 13. Nd1 Rhd8 14.
Nd4 Bd5 15. Rc2 Be4 0-1

[Event "LTU-ch (Women)"]
[Site "Vilnius"]
[Date "2000.??.??"]
[Round "?"]
[White "Ramanauskaite, Giedre"]
[Black "Sarakauskiene, Zivile"]
[Result "0-1"]
[ECO "D20"]
[BlackElo "2120"]
[PlyCount "68"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[WhiteTeamCountry "YUG"]
[BlackTeamCountry "LTU"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Bxc4 Nxe5 7. Be2 Bf5
8. Nf3 O-O-O+ 9. Nbd2 Nc6 10. a3 Be7 11. Bc4 Nh6 12. h3 a6 13. g4 Bg6 14. Ke1
Rd6 15. Ba2 Rhd8 16. Bb1 f5 17. gxf5 Nxf5 18. Rg1 Bf6 19. Ke2 Re8 20. Kf1 Kb8
21. Kg2 Rde6 22. Kh1 Nfe7 23. Bxg6 Nxg6 24. Rb1 Nce5 25. Nd4 Rd6 26. Ne4 Rd7
27. Nxf6 gxf6 28. b4 Nd3 29. Kg2 Nh4+ 30. Kf1 Rxd4 31. Bb2 Rd6 32. Rg7 h6 33.
Bc3 Rc6 34. Ba1 Rc2 0-1

[Event "Halle-chT (Women)"]
[Site "Halle"]
[Date "2005.04.14"]
[Round "1.5"]
[White "Zschischang, Marine"]
[Black "Schmitz, Manuela"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2061"]
[BlackElo "2087"]
[PlyCount "68"]
[EventDate "2005.04.14"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "GER"]
[Source "ChessBase"]
[SourceDate "2005.01.01"]
[WhiteTeamCountry "CRO"]
[BlackTeamCountry "CRO"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. f4 Be6 7. Nd2 O-O-O
8. e4 g6 9. a3 Bh6 10. g3 Nd4 11. Ne2 Nb3 12. Rb1 Bg4 13. Rg1 Nd4 14. Ke1 Nc2+
15. Kf2 Bf8 16. b4 cxb3 17. Nxb3 Be6 18. Rh1 Rd3 19. Ned4 Rxd4 20. Nxd4 Nxd4
21. Bb2 Bc5 22. Kg2 Ne7 23. Rc1 Nb3 24. Rd1 Nc6 25. h3 h5 26. Bd3 Rd8 27. Bb1
Ncd4 28. Rhe1 Na5 29. Bc3 Nc4 30. Bb4 Bb6 31. Rc1 a5 32. Be7 Rd7 33. Bf8 Nb3
34. Rc2 Ne3+ 0-1

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "QGA"]
[Black "Open Variations"]
[Result "*"]

1. d4 d5 2. c4 dxc4 3. e4 (3. e3 e5 4. Bxc4 (4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. f4
Be6 7. Bd2 Nb4 8. Bxb4 Bxb4 9. Nc3 O-O-O+ 10. Ke2 Rd3 $17 {Glasewald - Gross,
corr 1990}) 4... Nc6 $5 (4... exd4 5. exd4 Bb4+) 5. Qb3 (5. Nf3 e4 6. Nfd2 Qg5
$1 7. Kf1 Nf6 8. Nc3 Qg6 $15; 5. d5 Nce7 (5... Nb8) 6. Nc3 Nf6 7. Nf3 Ng6 8.
Qb3 Bd6 9. Bb5+ Nd7) 5... Nh6 6. Nf3 e4 7. Nfd2 Qg5 8. g3 Bb4 $13; 3. Nc3 e5
(3... a6 4. e4 (4. Nf3 e6 5. a4 c5; 4. a4 e5 5. dxe5 (5. d5 Nf6) 5... Qxd1+ 6.
Kxd1 (6. Nxd1 Nc6) 6... Be6 7. f4 Nc6 8. e4 O-O-O+ 9. Bd2 Nd4) 4... b5 5. a4 b4
6. Na2 Bb7 (6... e5 $5) 7. f3 e5 $5; 3... Nf6 4. e4 (4. e3 a6 5. Bxc4 b5 6. Bd3
Bb7) 4... e5 (4... a6 5. e5 Nd5 6. Bxc4) 5. Nf3 exd4 6. Qxd4 Bd6 $5 (6... Qxd4
7. Nxd4 Bc5) 7. Bxc4 O-O 8. Bg5 Nc6) 4. Nf3 exd4 5. Qxd4 Qxd4 $11; 3. Qa4+ c6
(3... Nc6 4. e3 Nf6 5. Bxc4 Nd5 6. Qd1 Nf6 7. Nf3 a6) 4. Qxc4 Nf6 5. Nf3 Bf5
$11) 3... e5 4. Nf3 (4. d5 f5 $5 (4... Nf6 {is standard}) 5. Nc3 Nf6 6. Bxc4
Bc5 (6... Bd6) 7. Nf3 Qe7; 4. Bxc4 $6 Qxd4 5. Qb3 Qxe4+ 6. Be3 Qg6 7. Nf3 Nd7
$15 {White does not have enough  compensation for the pawns.}; 4. dxe5 Qxd1+ 5.
Kxd1 Nc6 6. Bxc4 (6. f4 Bg4+ 7. Nf3 O-O-O+) 6... Nxe5 7. Be2 Bc5 $11) 4... Nf6
(4... exd4; 4... Bb4+) 5. Bxc4 (5. Nc3 exd4 6. Qxd4 (6. Nxd4 a6 7. Bxc4 c5)
6... Qxd4 7. Nxd4 Bc5 (7... Bb4 8. f3 Bd7 (8... Bc5) 9. Bxc4 Nc6 10. Nxc6 Bxc6
11. Bf4 Nd7 $1 12. O-O-O (12. Rc1) 12... Bxc3 13. bxc3 O-O-O $11) 8. Be3 Ng4
(8... c6 9. f3 b5 10. a4) 9. Nd5 Nxe3 10. fxe3 Na6 11. Bxc4 c6) 5... Nxe4 6.
Nc3 (6. Nxe5; 6. O-O) 6... Nd6 7. dxe5 Nxc4 8. Qa4+ Nc6 9. Qxc4 Be6 10. Qe2 Bb4
$13 {*}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "QGA"]
[Black "nutshell"]
[Result "*"]

1. d4 d5 2. c4 dxc4 3. e4 (3. e3 e5 4. Bxc4 (4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. f4
Be6 7. Bd2 Nb4 8. Bxb4 Bxb4 9. Nc3 O-O-O+ 10. Ke2 Rd3 $17 {Glasewald - Gross,
corr 1990}) 4... Nc6 $5 5. Qb3 (5. Nf3 e4 6. Nfd2 Qg5 $1 7. Kf1 Nf6 8. Nc3 Qg6
$15 {Sliwa,B - Stahlberg,G, Goteborg m (14) 1955}; 5. d5 Nce7 (5... Nb8) 6. Nc3
Nf6 7. Nf3 Ng6 8. Qb3 Bd6 9. Bb5+ Nd7 {Behrhorst - Mohr, Duitsland tt 1987})
5... Nh6 6. Nf3 e4 7. Nfd2 Qg5 8. g3 Bb4 $13 {Udovcic - Stahlberg, Ljubljana
1955 continued} 9. Nc3 O-O 10. Ncxe4 Qe7 11. O-O Bh3 12. Rd1 Bg4 13. Rf1 Bh3
1/2-1/2; 3. Nc3 e5 4. Nf3 (4. d5 a6 5. a4 Nf6 6. Bg5 Nbd7 7. e4 h6 $11
{Vizantiadis,L - Spassky,B, Siegen ol (2) 1970}) 4... exd4 5. Qxd4 Qxd4 $11
{Pleci - Bazan, Buenos Aires 1970}; 3. Qa4+ c6 4. Qxc4 Nf6 5. Nf3 Bf5 6. g3 e6
7. Bg2 Nbd7 8. O-O Be7 9. Rd1 O-O $11 {Ljubojevic - Anand, Belgrade  1997})
3... e5 4. Nf3 (4. d5 f5 $5 5. Nc3 Nf6 6. Bxc4 Bc5 (6... Bd6 $5) 7. Nf3 Qe7 {De
Labourdonnais,L - McDonnell,A, Londen m (1) 1834}; 4. Bxc4 $6 Qxd4 5. Qb3 Qxe4+
6. Be3 Qg6 7. Nf3 Nd7 $15 {White does not have enough  compensation for the
pawns.}; 4. dxe5 Qxd1+ 5. Kxd1 Nc6 6. Bxc4 (6. f4 Bg4+ 7. Nf3 O-O-O+) 6... Nxe5
7. Be2 Bc5 $11 {Shevelev - Rublevsky, Paris 1993}) 4... Nf6 5. Bxc4 (5. Nc3
exd4 6. Qxd4 (6. Nxd4 a6 7. Bxc4 c5 $11 {Erwich - Jonkman, Haarlem 1996}) 6...
Qxd4 7. Nxd4 Bc5 8. Be3 Ng4 9. Nd5 Nxe3 10. fxe3 Na6 11. Bxc4 c6 $11 12. Bxa6
cxd5 13. Bb5+ Ke7 14. exd5 Bxd4 15. exd4 1/2-1/2 {Mikhalchishin - Gulko, Riga
ch-URS / zt (1) 1985}) 5... Nxe4 6. O-O (6. Nc3 Nd6 7. dxe5 Nxc4 8. Qa4+ Nc6 9.
Qxc4 Be6 10. Qe2 Bb4 $13; 6. Nxe5 Nd6 7. Bb3 Be7 8. Nc3 O-O 9. O-O Nd7 10. Re1
Nxe5 11. dxe5 Nf5 $11 {Dautov - Korsunsky, USSR (1) 1988}) 6... Nd6 7. Bb3 e4
8. Ne5 Be7 9. f3 e3 10. Bxe3 O-O 11. Nc3 {Olesen,Martin - Karklins,Eric,
Chicago (1) 1993} 11... Nd7 $11 {*}  *

