[Event "Borok Open"]
[Site "?"]
[Date "2009.??.??"]
[Round "?"]
[White "Batalini"]
[Black "Simsezin"]
[Result "0-1"]
[PlyCount "42"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. O-O
Nc6 9. Qe2 Bb4 $5 10. Rd1 O-O 11. a3 Bxc3 12. bxc3 Ne4 13. Qc2 (13. Bb2 Ng5
$19) 13... Bxf3 14. gxf3 Nd6 15. Ba2 (15. Bd3 Qh4 16. Kh2 f5) 15... Qh4 16. Kh2
Qh5 17. Qe2 Ne4 $19 18. Rd3 Ne7 19. Bd2 Ng5 20. e4 Nxh3 21. Kg3 Ng6 0-1 

[Event "Interpolis"]
[Site "Tilburg"]
[Date "1981.10.00"]
[Round "1"]
[White "Kasparov, G"]
[Black "Petrosian, T"]
[Result "0-1"]
[PlyCount "83"]
[WhiteElo "2630"]
[BlackElo "2585"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Qc7 13. O-O Be7 14. f4 Nb6 15.
g5 Nfd7 16. Qg4 O-O-O 17. Rb1 Kb8 18. b4 Nd5 19. Na4 f5 20. Qg3 Nxb4 21. Bd2
Nd5 22. Rfc1 Ka7 23. Qe1 Ba3 24. Rc2 Qd6 25. Rb3 Qe7 26. Qe2 Rb8 27. Qd3 Bd6
28. Nb2 Rhc8 29. Nc4 Bc7 30. a4 b5 31. axb5 cxb5 32. Ra2 Kb7 33. Bb4 Qe8 34.
Bd6 Ra8 35. Qb1 Kc6 36. Rba3 bxc4 37. Rxa6+ Rxa6 38. Rxa6+ Bb6 39. Bc5 Qd8 40.
Qa1 Nxc5 41. dxc5 Kxc5 42. Ra4 0-1 

[Event "Bundesliga 9899"]
[Site "Germany"]
[Date "1998.12.13"]
[Round "6"]
[White "Klebel, Martin"]
[Black "Kraut, Rainer"]
[Result "0-1"]
[PlyCount "57"]
[WhiteElo "2410"]
[BlackElo "2470"]
[ECO "D22"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Qc7 13. O-O O-O-O 14. Rb1 e5
15. b4 Nb6 16. b5 axb5 17. Nxb5 cxb5 18. Rxb5 e4 19. Qb3 Nxg4 20. Rd1 Rxh3 21.
Kf1 Rh2 22. Bd2 Nc4 23. Bxe4 Rxf2+ 24. Ke1 Rxd2 25. Bxb7+ Kd7 26. Rd5+ Ke6 27.
Re5+ Nxe5 28. Rxd2 Qa5 29. d5+ 0-1 

[Event "Nordic-ch"]
[Site "Bergen"]
[Date "2001.08.07"]
[Round "4"]
[White "Borchgrevink, Harald"]
[Black "Johannessen, Svein"]
[Result "1/2-1/2"]
[PlyCount "34"]
[WhiteElo "2163"]
[BlackElo "2269"]
[ECO "D22"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. h3 Bh5 6. Bxc4 a6 7. Nc3 e6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Qc7 13. Bd2 Nd5 14. Nxd5 exd5
15. Qb3 Be7 16. Ke2 Qb6 17. Qxb6 Nxb6 1/2-1/2 

[Event "Buenos Aires olm"]
[Site "?"]
[Date "1978.10.00"]
[Round "1"]
[White "Petrosian, T"]
[Black "Dzindzichashvili, R"]
[Result "1/2-1/2"]
[PlyCount "69"]
[WhiteElo "2620"]
[BlackElo "2550"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Nc3 a6 7. h3 Bh5 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. g5 Nd5 12. Nxd5 exd5 13. Bxd5 c6 14. Bb3 Qxg5
15. Qf3 Bb4+ 16. Bd2 Bxd2+ 17. Kxd2 Qf5 18. Qxf5 gxf5 19. Ke2 Nf6 20. Rac1 Rd8
21. Rc5 g6 22. Kf3 Kf8 23. Kg2 Kg7 24. Bd1 Rhe8 25. Kf3 Ne4 26. Rc2 Rd6 27. Re2
Ng5+ 28. Kg3 Ne6 29. f4 c5 30. dxc5 Nxc5 31. Bc2 Rc8 32. Kf3 Rb6 33. Rb1 Rh8
34. Kg2 Rd6 35. Rc1 1/2-1/2 

[Event "Havana olm"]
[Site "?"]
[Date "1966.10.00"]
[Round "1"]
[White "Lengyel, L"]
[Black "Matulovic, M"]
[Result "0-1"]
[PlyCount "108"]

1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Nc3 a6 7. h3 Bh5 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. g5 Nd5 12. Nxd5 exd5 13. Bxd5 c6 14. Bb3 Qxg5
15. Qf3 Bb4+ 16. Bd2 Bxd2+ 17. Kxd2 Qa5+ 18. Kc2 Qf5+ 19. Qxf5 gxf5 20. a4 Nf6
21. Kd3 Rh4 22. Rac1 g6 23. Ke2 Ke7 24. Kf3 Rah8 25. Kg2 f4 26. Rce1 Kf8 27.
Bc2 g5 28. Bd1 fxe3 29. fxe3 a5 30. Bf3 Ke7 31. Rc1 Kd6 32. Rcf1 R8h6 33. Rc1
Ke6 34. Rcf1 Ke7 35. Rc1 Rh8 36. Rcf1 Ne4 37. Bxe4 Rxe4 38. Rf3 g4 39. Rg3 f5
40. hxg4 Rxh1 41. Kxh1 fxg4 42. Kg1 Kd6 43. Kf2 c5 44. dxc5+ Kxc5 45. b3 Kb4
46. Rg1 Kxb3 47. Rb1+ Kxa4 48. Rxb7 Ka3 49. Ke2 a4 50. Kd3 Rb4 51. Rg7 Kb2 52.
e4 g3 53. e5 a3 54. e6 a2 0-1 

[Event "corr Wch sf"]
[Site "?"]
[Date "1984.??.??"]
[Round "1"]
[White "Berry, J"]
[Black "Santos, L"]
[Result "1/2-1/2"]
[PlyCount "85"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. g5 Nd5 12. Qg4 Nxc3 13. bxc3 Be7 14. e4 c5
15. O-O Qa5 16. Qg3 cxd4 17. cxd4 Qb4 18. Qb3 b5 19. Qxb4 Bxb4 20. Rb1 Bc3 21.
Bb3 Bxd4 22. Rd1 e5 23. Kg2 Nc5 24. Bd5 Rc8 25. Rd2 Ne6 26. Bxe6 fxe6 27. Bb2
Bxb2 28. Rbxb2 Ke7 29. a4 Rc5 30. Rd1 Rb8 31. Rdb1 Kd6 32. Rd2+ Ke7 33. Rdb2
Rb7 34. h4 Kd6 35. axb5 axb5 36. f3 Kc6 37. Ra2 b4 38. Ra6+ Kd7 39. Rd1+ Ke7
40. Rdd6 b3 41. Rxe6+ Kf7 42. h5 Rc8 43. hxg6+ 1/2-1/2 

[Event "Solin g/60' 10th"]
[Site "Solin/Spilt"]
[Date "2002.12.14"]
[Round "6"]
[White "Kovacevic, Vlatko"]
[Black "Romanishin, Oleg M"]
[Result "0-1"]
[PlyCount "58"]
[WhiteElo "2500"]
[BlackElo "2562"]
[ECO "D22"]
[Annotator "Huzman"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. c4 dxc4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 (11... c5 12. Bg2 Rb8 (12... cxd4 13.
exd4 Qb6 (13... Qc7 14. Qf3 Rb8 (14... Nd5 15. Nxd5 exd5 16. Qxd5 Bb4+ 17. Kf1
O-O 18. Qxb7 Qc4+ 19. Kg1 Qxd4 20. Qd5 $16 {Z†. 0-1
Hetzer,V-Schoppmeyer,M/Germany 1988/GER-chT2 (48)}) 15. O-O Bd6 16. Bg5 O-O 17.
Rfd1 Rfe8 18. Rac1 Qa5 19. h4 e5 20. Bxf6 Nxf6 21. g5 Nh5 22. Ne4 Bf8 23. d5
1-0 {Kaiser,W-Meister,P/Germany 1986/GER-chT (30)}) 14. O-O Bd6 15. d5 e5 16.
g5 Nh5 17. Ne4 Nf4 18. Be3 $16 {1-0 Pinter,J-Forintos,G/Budapest 1981/MCD
(41)}; 12... Qc7 13. Bd2 (13. d5 exd5 14. Nxd5 Nxd5 15. Qxd5 Rb8 16. Bd2 Be7
17. Bc3 O-O 18. O-O-O Rfd8 19. g5 b5 1/2-1/2 {Likavsky,T-Kantorik,M/Nove Zamky
1999/EXT 2000 (60)}; 13. Qf3 Rb8 14. Bd2 b5 (14... Be7 15. g5 Nh5 16. Ne4 cxd4
17. exd4 Nb6 18. Rc1 Qd8 19. O-O Nd5 20. h4 O-O 21. Ng3 Nxg3 22. fxg3 Qb6 23.
Bc3 Rbd8 $11 {1-0 Prasad,D-Barua,D/Calcutta 1992/CBM 27 ext (39)}) 15. Rc1 Bd6
16. g5 Nh5 17. Ne4 c4 18. Nxd6+ Qxd6 19. a3 Qb6 20. Qc6 Qd8 21. Qd6 Rb6 22. Bc6
$18 {1-0 Ubilava,E-Rodriguez Vargas,O/ESP 1997/EXT 2002 (33)}; 13. O-O Rd8 14.
g5 Nd5 15. Nxd5 exd5 16. Qf3 Nb6 17. e4 1-0 {Lorscheid,G-Kallai,G/Budapest
2000/CBM 76 ext (52)}; 13. g5 cxd4 (13... Ng8 14. d5 e5 15. Ne4 Bd6 16. h4 Ne7
17. Nxd6+ Qxd6 18. e4 $16 {1-0 Jasnikowski,Z-Kachur,A/Katowice 1993/EXT 98
(41)}; 13... Nh5 14. Qf3 cxd4 15. exd4 Rb8 16. O-O Bd6 17. d5 O-O 18. dxe6 fxe6
19. Qe4 $16 {1-0 Timman,J-Ardiansyah,H/Indonesia 1983/MCD (26)}) 14. exd4 Nh5
15. Qg4 Bd6 16. O-O O-O 17. Be3 Rad8 18. Rac1 Qb8 19. Rfd1 Nf4 20. d5 Nxg2 21.
Qxg2 Rfe8 22. Ne4 1/2-1/2 {Portisch,F-Johansen,H/Copenhagen 1982/EXT 2000
(64)}) 13... cxd4 14. exd4 Bd6 15. Rc1 Qb6 16. d5 Nxd5 17. Nxd5 exd5 18. O-O
O-O 19. Be3 Qb5 20. Qxd5 Qxd5 21. Bxd5 $16 {1/2-1/2
Andersson,U-Timman,J/Bugojno 1984/MCD (70)}) 13. O-O (13. g5 Nh5 14. h4 Nb6 15.
a4 cxd4 16. exd4 Bb4 17. a5 Nd5 18. Qa4+ Qd7 19. Bxd5 Bxc3+ 20. bxc3 Qxa4 21.
Rxa4 exd5 22. Rb4 $14 {1-0 Vallifuoco,G-Ferretti,F/Gaeta 1989/EXT 2002 (50)})
13... Be7 14. d5 Nxd5 15. Nxd5 exd5 16. Qxd5 Qc7 17. f4 O-O 18. e4 c4 19. e5 b5
20. Qf3 Rbd8 21. a4 Nc5 1/2-1/2 {Priehoda,V-Pekarek,A/Trnava 1985/EXT 98 (35)};
11... e5 12. Bg2 c6 (12... exd4 13. exd4 Rb8 14. Qe2+ (14. Bf4 Bd6 15. Qe2+
(15. Bxd6 cxd6 16. O-O O-O 17. Re1 b5 18. a4 bxa4 19. Rxa4 Rxb2 20. Rxa6 Nb6
$11 {1/2-1/2 Ribli,Z-Timman,J/Las Palmas 1982/IZT (49)}) 15... Qe7 16. Bxd6
cxd6 17. Qxe7+ Kxe7 18. Kd2 Nf8 19. Nd5+ Nxd5 20. Bxd5 Ne6 $11 {1/2-1/2
Vul,A-Bagirov,V/Moscow 1990/EXT 2000 (48)}) 14... Be7 15. g5 Nh5 16. Nd5 (16.
h4 Nb6 17. Be3 Bd6 18. O-O-O O-O 19. Bf3 Nf4 20. Qc2 Nc4 21. Kb1 Re8 22. Bxf4
Bxf4 23. Nd5 Nd2+ 24. Rxd2 Bxd2 25. Qxd2 $18 {1-0 Levin,F-Zieher,H/GER 1999/EXT
2000 (46)}) 16... Nb6 17. Nxb6 (17. Nxe7 Qxe7 18. Qxe7+ Kxe7 19. Bd2 Rhe8 20.
O-O-O Kf8 21. Rde1 c6 22. Kc2 Nd5 23. Bxd5 cxd5 24. Kd3 Rbc8 25. b3 $14
{1/2-1/2 Haik,A-Petracco,G/Val Maubuee 1988/EXT 97 (68)}) 17... cxb6 18. O-O
O-O 19. Qg4 Bd6 1/2-1/2 {Vladimirov,E-Bagirov,V/Yerevan 1982/MCD (19)}) 13. O-O
Qc7 14. d5 Rd8 15. dxc6 Nc5 16. Qe2 b5 17. g5 b4 18. gxf6 bxc3 19. fxg7 Bxg7
20. Qc4 Nb7 21. Qxa6 $18 {1-0 Drasko,M-Osterman,R/JUG 1988/EXT 97 (29)}; 11...
Bd6 12. Bg2 Rb8 13. O-O (13. g5 Nd5 14. Ne4 Be7 15. h4 c5 16. dxc5 Nxc5 17.
Nxc5 Bxc5 18. Bd2 Nb4 19. Bc3 O-O 20. Qxd8 Rfxd8 21. Ke2 $14 {1-0
Pytel,K-Pokojowczyk,J/Poznan 1971/EXT 2003 (49)}) 13... O-O 14. e4 e5 15. dxe5
Nxe5 16. f4 Bc5+ 17. Kh1 Nd3 18. e5 Nh7 19. Ne4 Bb6 20. Qe2 1/2-1/2
{Kuemin,S-Kaufmann,W/SUI 2000/EXT 2001 (46)}) 12. Bg2 Qc7 (12... Nd5 13. e4
(13. O-O Bd6 14. Re1 Qh4 15. e4 Nf4 16. Bxf4 Bxf4 17. e5 Qe7 18. Ne4 O-O 19.
Qf3 g5 20. Qa3 Rfe8 21. Nd6 1-0 {Goldenberg,R-Kappler,J/Rouen 1987/EXT 97
(38)}) 13... Nxc3 14. bxc3 Be7 15. O-O O-O 16. f4 g5 17. e5 gxf4 18. Bxf4 $16
{1-0 Bogdanovich,G-Sokolov,S/Wuerzburg 1992/EXT 97 (44)}; 12... Bd6 13. e4 (13.
O-O Qc7 (13... e5 14. dxe5 Bxe5 15. f4 Bc7 16. Qf3 Qe7 17. e4 g5 18. e5 Nh7 19.
Ne4 O-O 20. fxg5 Nxe5 0-1 {Eljanov,P-Turov,M/St Petersburg 2000/EXT 2001 (45)})
14. f4 c5 15. Qf3 Rb8 16. g5 cxd4 17. exd4 Nh5 18. Be3 O-O 19. h4 Nb6 20. Rac1
Qe7 21. Rce1 Qc7 22. Bh3 Nc4 23. Bc1 Qb6 24. Rf2 Qxd4 $13 {1-0
Obodchuk,A-Shushpanov,R/Policka 1995/EXT 99 (36)}; 13. Qb3 Qc7 14. Bd2 O-O-O
15. O-O-O g5 16. Kb1 Kb8 17. Na4 Nd5 18. Rc1 g6 19. Rhf1 f5 20. Rc2 N7f6 $11
{1/2-1/2 Angus,G-Johansen,S/IECG 2000/Telechess CBM 87 (42)}) 13... e5 14. Be3
exd4 15. Bxd4 Qc7 16. Qc2 Rd8 17. O-O-O O-O 18. Kb1 Rfe8 19. Ne2 b5 20. Be3 Nb6
21. f4 Nbd5 22. exd5 Rxe3 23. dxc6 $14 {1-0 Petkevich,J-Maryasin,B/Moscow
1981/EXT 2002 (41)}; 12... Be7 13. Qb3 Qc7 14. Bd2 Rd8 (14... e5 15. Ne2 exd4
16. Nxd4 Nc5 17. Qc2 O-O 18. g5 Nh5 19. h4 Rfe8 20. O-O-O Rad8 21. Bc3 Nd7 22.
Ne6 $18 {1-0 Junge,R-Hegeler,F/Krumbach 1991/TD (31)}) 15. Rc1 Qb8 16. Ne2 Bd6
17. f4 O-O 18. O-O Nd5 19. e4 Nc7 20. Be3 Be7 21. Kh1 a5 22. Bg1 $14 {1/2-1/2
Lutz,C-Adams,M/Wijk aan Zee 1995/CBM 45 (41)}) 13. Bd2 (13. O-O Be7 (13...
O-O-O 14. Rb1 e5 15. b4 Nb6 16. b5 axb5 17. Nxb5 cxb5 18. Rxb5 e4 19. Qb3 Nxg4
20. Rd1 Rxh3 21. Kf1 Rh2 22. Bd2 Nc4 23. Bxe4 Rxf2+ 24. Ke1 Rxd2 25. Bxb7+ Kd7
26. Rd5+ Ke6 27. Re5+ Nxe5 28. Rxd2 Qa5 29. d5+ 0-1 {Klebel,M-Kraut,R/Germany
1998/GER-chT (29)}) 14. f4 (14. Qf3 O-O 15. e4 e5 16. d5 Bd6 17. Be3 Nb6 18.
Qe2 Rad8 19. Rac1 c5 20. b4 $16 {1-0 Rakitskaja,M-Shushpanova,N/St Petersburg
1998/EXT 2000 (32)}; 14. e4 e5 15. d5 O-O 16. Be3 Rfd8 17. Rc1 Bc5 18. Bxc5
Nxc5 19. Qc2 Rac8 20. Rfd1 Qb6 $11 {1/2-1/2 Lehner,O-Hort,V/Vienna 1998/EXT 99
(41)}; 14. g5 Nd5 15. Qg4 Nxc3 16. bxc3 Qa5 17. Rb1 O-O-O 18. e4 Rh5 19. e5
Qxa2 20. Be3 1/2-1/2 {Ivkov,B-Hermann,M/Germany 1983/GER-chT (30)}) 14... Nb6
15. g5 Nfd7 16. Qg4 O-O-O 17. Rb1 Kb8 18. b4 Nd5 19. Na4 f5 20. Qg3 Nxb4 21.
Bd2 Nd5 22. Rfc1 0-1 {Kasparov,G-Petrosian,T/Tilburg 1981/Kasparov/[ChessBase]
(42)}) 13... Nd5 (13... Nb6 14. Qb3 Nfd5 15. Ne2 a5 16. a3 a4 17. Qc2 Bd6 18.
f4 f5 19. Rc1 Qe7 20. O-O Kd7 21. Qd3 fxg4 22. hxg4 g5 23. f5 Bh2+ 24. Kf2 exf5
25. gxf5 Rae8 26. e4 $16 {1-0 Steingrimsson,H-El Kher,H/Copenhagen 1996/CBM 54
ext (37)}; 13... Be7 14. Qc2 O-O-O 15. O-O-O Kb8 16. Kb1 Nd5 17. Ne2 Bd6 18.
Qa4 N5b6 19. Qb3 Nd5 20. e4 Nf4 21. Nxf4 Bxf4 22. d5 Bxd2 23. Rxd2 Qb6 24. Qg3+
e5 $11 25. dxc6 Qxc6 26. Rc1 Qb6 27. Rcd1 Qc7 28. Rc2 Qb6 29. Rcd2 1/2-1/2
{Pyrich,G-Tatlow,S/SCCA 2001 (29)}) 14. Rc1 (14. Nxd5 exd5 15. Qb3 Be7 16. Ke2
Qb6 17. Qxb6 Nxb6 1/2-1/2 {Borchgrevink,H-Johannessen,S/Bergen 2001/CBM 83 ext
(17)}) 14... Nxc3 15. bxc3 Be7 16. c4 e5 (16... O-O 17. O-O e5 18. d5 cxd5 19.
cxd5 Bc5 1/2-1/2 {San Segundo Carrillo,P-Romanishin,O/Las Palmas 1996/EXT 99
(19)}) 17. d5 $2 (17. Rb1 O-O (17... O-O-O $5 18. Qa4 Nb6 19. Qc2 {<<}) 18. O-O
Rad8 19. Qb3) 17... Nc5 18. Qc2 a5 19. Rb1 (19. e4 $5) 19... O-O 20. Bc1 $2
(20. e4) 20... f5 $1 21. dxc6 $2 (21. e4 fxe4 22. Bxe4 Nxe4 23. Qxe4 Bb4+ 24.
Ke2 $13) 21... bxc6 22. Ba3 (22. e4 Ne6 $17) 22... e4 $17 23. Bxc5 Bxc5 24. O-O
Rae8 25. Rb3 $2 (25. Rfe1 f4 $1 26. exf4 (26. Bxe4 fxe3 27. fxe3 Bb4 $1 28. Re2
Qg3+ 29. Bg2 Bd6 $19) 26... Qxf4 27. Re2 e3 28. fxe3 Rxe3 29. Rxe3 Qxe3+ 30.
Kh1 Qg3 31. Qb3 Be3 $17) 25... a4 26. Rbb1 f4 $1 $19 27. Bxe4 (27. exf4 Qxf4
28. Rbd1 Re6 $1) 27... fxe3 28. Kg2 exf2 29. Bxg6 Re3 0-1 

[Event "Amsterdam"]
[Site "Amsterdam"]
[Date "1964.??.??"]
[Round "?"]
[White "Foguelman"]
[Black "Bronstein"]
[Result "0-1"]
[PlyCount "44"]
[ECO "D25"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8.
Qxb7 c5 9. dxc5 Bxc5 10. f4 O-O 11. O-O Nd5 12. Rd1 Rb8 13. Qc6 Qh4 14. Nc3 Rb6
15. Qxd7 Nxf4 16. Ne2 Nh3+ 17. Kg2 Nxf2 18. Rd4 Ng4 19. Rf4 Qxh2+ 20. Kf1 Bxe3
21. Bd5 Bxf4 22. Bxf4 Qf2# 0-1 

[Event "Doha"]
[Site "Doha"]
[Date "1993.??.??"]
[Round "7"]
[White "Abou el Zein, Eid Mahmoud"]
[Black "Murshed, Niaz"]
[Result "0-1"]
[PlyCount "72"]
[WhiteElo "2325"]
[BlackElo "2525"]
[ECO "D25"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3 Bxf3 7. gxf3 Nbd7 8.
Qxb7 c5 9. dxc5 Bxc5 10. f4 O-O 11. O-O Nd5 12. Qb3 N7b6 13. Be2 e5 14. fxe5
Re8 15. e4 Rxe5 16. Bf3 Nb4 17. Bf4 Re6 18. Nc3 h5 19. Rad1 Qf6 20. Ne2 Rae8
21. Rc1 Bf8 22. e5 Qg6+ 23. Kh1 Nd3 24. Rc7 Qf5 25. Nd4 Qxf4 26. Qxd3 Rxe5 27.
Bc6 Bd6 28. Rxf7 Kxf7 29. Nf3 R8e6 30. Rg1 Re1 31. Qh7 Rxg1+ 32. Kxg1 Qg4+ 33.
Kf1 Qh3+ 34. Kg1 Bxh2+ 35. Kh1 Bg3+ 36. Kg1 Re1+ 0-1 

[Event "Bad Nauheim"]
[Site "Bad Nauheim"]
[Date "1936.??.??"]
[Round "4"]
[White "Ahues, Carl Oscar"]
[Black "Alekhine, Alexander"]
[Result "0-1"]
[PlyCount "62"]
[ECO "D24"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. a4 Nf6 5. e3 Bg4 6. Bxc4 e6 7. Nc3 Nc6 8. Be2
Bb4 9. O-O O-O 10. Nd2 Bxe2 11. Nxe2 e5 12. Nf3 Re8 13. Bd2 Bd6 14. Ng3 e4 15.
Ne1 Bxg3 16. hxg3 Ne7 17. b4 Qd7 18. Nc2 Ned5 19. Na3 b5 20. axb5 axb5 21. Qe2
c6 22. Nc2 Qf5 23. Rfc1 h6 24. Ra5 Rac8 25. Na1 Ng4 26. Kf1 Re6 27. Rxb5 Rf6
28. Rbc5 Nxf2 29. Ke1 Nd3+ 30. Kd1 Qf1+ 31. Be1 Rf2 0-1 

[Event "cr."]
[Site "?"]
[Date "1986.??.??"]
[Round "1"]
[White "Lanz Calavia, Jose"]
[Black "Trussler"]
[Result "0-1"]
[PlyCount "50"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. O-O
Nc6 9. Be2 Bd6 10. b3 O-O 11. Bb2 Qe7 12. Rc1 Rad8 13. Nd2 Bg6 14. Nc4 Bb4 15.
f4 b5 16. Ne5 Nxe5 17. fxe5 Nd7 18. Qe1 f6 19. exf6 Nxf6 20. Qh4 c5 21. Kh1 e5
22. dxc5 Bxc5 23. Nd1 Rd2 24. Rf2 Rxb2 25. Nxb2 Bxe3 0-1 

[Event "?"]
[Site "?"]
[Date "2018.09.20"]
[Round "?"]
[White "stockfish-211-64"]
[Black "stockfish"]
[Result "1/2-1/2"]
[PlyCount "122"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Be7 13. Qe2 Nd5 14. O-O g5 15.
Bd2 Kf8 16. Rab1 Kg8 17. Rfd1 Rh6 18. Rbc1 a5 19. Qf3 a4 20. Rb1 Qb8 21. Ne4 f6
22. Qe2 Rh8 23. Qc4 Ra7 24. Qc2 Kf7 25. b3 axb3 26. Rxb3 g6 27. a4 Rxa4 28.
Rxb7 Qxb7 29. Qxa4 Qa8 30. Qc2 Rc8 31. Nc3 Nb4 32. Qb3 Rb8 33. Rb1 Nd5 34. Qc2
Rxb1+ 35. Qxb1 Qa7 36. Bf3 N7b6 37. Qb3 Qa6 38. Be2 Qa3 39. Qc2 c5 40. Nb5 Qa1+
41. Kg2 Qa8 42. e4 Nf4+ 43. Bxf4 gxf4 44. dxc5 Qc6 45. h4 Bxc5 46. Nd4 Qd6 47.
Nb3 Bb4 48. h5 Nd7 49. hxg6+ Kg7 50. Qd1 Kxg6 51. Qxd6 Bxd6 52. Nd4 Kf7 53. Bb5
Ne5 54. f3 Ke7 55. Kf1 Nf7 56. Ke2 Bc5 57. Nc6+ Kd6 58. Na5 Bd4 59. Nc6 Bc5 60.
Na5 Bb6 61. Nc6 Bc5 1/2-1/2 

[Event "?"]
[Site "?"]
[Date "2018.09.21"]
[Round "?"]
[White "stockfish-211-64"]
[Black "stockfish"]
[Result "1/2-1/2"]
[PlyCount "127"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. g5 Nd5 12. Nxd5 exd5 13. Bxd5 c6 14. Bc4 Nb6
15. Be2 Qd5 16. Bf3 Qxg5 17. Ke2 Be7 18. Qd3 Nd5 19. Bd2 O-O-O 20. Qe4 Rh4 21.
Bg4+ Kc7 22. Qe5+ Qxe5 23. dxe5 f5 24. exf6 gxf6 25. e4 Nb6 26. Rad1 Nc4 27.
Bc1 Nd6 28. Bf4 f5 29. Bxd6+ Bxd6 30. exf5 gxf5 31. Bxf5 Rf4 32. Bg4 Rdf8 33.
f3 Rc4 34. h4 Rc2+ 35. Rd2 Re8+ 36. Kd1 Rc5 37. Rc2 Ra5 38. Kc1 Rxa2 39. Kb1
Ra5 40. h5 Rh8 41. Re1 Rd5 42. Re6 a5 43. Rce2 Kb6 44. Rg6 Bf4 45. Rf6 Bd6 46.
Rf7 Bb4 47. Kc2 Rc5+ 48. Kb3 Rd5 49. Ka2 Bc5 50. Rf4 Rhd8 51. Rf7 Rh8 52. Rg2
Bd6 53. Rd7 Bf4 54. Rf7 Bd6 55. Kb1 Rf8 56. Rxf8 Bxf8 57. Re2 Kc5 58. Re8 Bh6
59. Re6 Rd1+ 60. Kc2 Rc1+ 61. Kd3 Rd1+ 62. Kc2 Rc1+ 63. Kd3 Rd1+ 64. Kc2
1/2-1/2 

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "stockfish-211-64"]
[Black "main line"]
[Result "*"]
[PlyCount "27"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Qc7 13. Bd2 Nd5 14. Rc1  *

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

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 (6. Qb3 {Line 1} 6...
Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. dxc5 (9. f4 cxd4 10. exd4 Bd6 11. O-O O-O 12.
Qf3 Nb6 13. Bb3 a5 14. Nc3 a4 15. Bd1 g6 16. Be3 Qb8 17. Nb5 Nbd5 18. Nxd6 Qxd6
19. Rc1 Nh5 20. Rc4 a3 21. bxa3 Rxa3 22. Bb3 Nhxf4 23. Rc5 Rd8 24. Kh1 Ra7 $17;
9. Nc3 cxd4 10. exd4 Rb8 11. Qxa7 Bb4) 9... Bxc5 10. f4 O-O 11. O-O Nd5 $1 12.
Rd1 Rb8 13. Qc6 Qh4 $17 {Foguelman - Bronstein, Amsterdam 1964}; 6. Nc3 {Line 2
without h3} 6... a6 7. O-O Nc6 8. a4 Bb4 (8... Bd6) 9. Be2 O-O 10. Nd2 (10. h3
Bh5; 10. Qc2 Re8) 10... Bxe2 11. Nxe2 e5 12. Nf3 Re8 (12... exd4) 13. Bd2 Bd6
$15 {Ahues - Alekhine, Bad Nauheim 1936}) 6... Bh5 7. Nc3 a6 8. g4 (8. O-O
{Line 3} 8... Nc6 9. Be2 (9. Qe2 Bb4 $11 {Batalini - Simsezin, Borok Open
2009}) 9... Bd6 10. b3 O-O 11. Bb2 Qe7 12. Rc1 Rad8 $11 {Lanz Calavia -
Trussler, 1986}) 8... Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 (11. g5 {Line 4}
11... Nd5 12. Nxd5 (12. Qg4) 12... exd5 13. Bxd5 c6 14. Bb3 (14. Bc4 Nb6 $5
(14... b5 15. Bb3 Qxg5 16. Qf3; 14... Qxg5 15. Qb3 Qf6) 15. Bd3 Qxg5 $11) 14...
Qxg5 15. Qf3 Bb4+ 16. Bd2 Bxd2+ 17. Kxd2 $11 {Petrosian - Dzindzichashvili,
Buenos Aires 1978 and Lengyel - Matulovic, Havana 1966}; 11. Qf3 c6) 11... c6
12. Bg2 Qc7 $11 {Line 5 - Main Line} (12... Be7) 13. Bd2 (13. O-O O-O-O $5
(13... Be7 {Kasparov - Petrosian, Tilburg: Interpolis 1981}) 14. Rb1 e5 15. b4
Nb6 {Klebel - Kraut, Germany: Bundesliga 1998}) 13... Nd5 14. Rc1 (14. Nxd5
exd5 15. Qb3 Be7 16. Ke2 Qb6 {Borchgrevink - Johannessen, Nordic-ch, 2001})
14... Nxc3 15. bxc3 Be7 16. c4 e5 $6 $14 {Kovacevic - Romanishin, Solin 2002} 
*

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "stockfish-211-64"]
[Black "main line"]
[Result "*"]
[PlyCount "32"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Qc7 13. Bd2 Nd5 14. Rc1 Nxc3
15. bxc3 Be7 16. a4 Rb8  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "stockfish-211-64"]
[Black "main line"]
[Result "*"]
[PlyCount "32"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Qc7 13. Bd2 Nd5 14. Rc1 Nxc3
15. bxc3 Be7 16. a4 Rb8 (16... e5; 16... c5) *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "stockfish-211-64"]
[Black "main line"]
[Result "*"]
[PlyCount "32"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Qc7 13. Bd2 Nd5 14. Rc1 Nxc3
15. bxc3 Be7 16. a4 Rb8 (16... O-O; 16... e5; 16... c5) *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "stockfish-211-64"]
[Black "main line"]
[Result "*"]
[PlyCount "33"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Qc7 13. Bd2 Nd5 14. Rc1 Nxc3
15. bxc3 Be7 16. a4 Rb8 (16... O-O) 17. Rb1 {16 ... e5 ; 16 ... c5}  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "stockfish-211-64"]
[Black "main line"]
[Result "*"]
[PlyCount "33"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Qc7 13. Bd2 Nd5 14. Rc1 Nxc3
15. bxc3 Be7 16. a4 Rb8 (16... O-O; 16... e5; 16... c5) 17. Rb1  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "stockfish-211-64"]
[Black "main line"]
[Result "*"]
[PlyCount "33"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Qc7 13. Bd2 Nd5 (13... Bd6 14.
Rc1 Qb6) 14. Rc1 Nxc3 15. bxc3 Be7 16. a4 Rb8 (16... O-O; 16... e5; 16... c5)
17. Rb1  *

[Event "?"]
[Site "?"]
[Date "2018.09.20"]
[Round "?"]
[White "stockfish-211-64"]
[Black "stockfish"]
[Result "1/2-1/2"]
[PlyCount "122"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Be7 13. Qe2 (13. Bd2; 13. O-O)
13... Nd5 14. O-O g5 15. Bd2 Kf8 16. Rab1 Kg8 17. Rfd1 Rh6 18. Rbc1 a5 19. Qf3
a4 20. Rb1 Qb8 21. Ne4 f6 22. Qe2 Rh8 23. Qc4 Ra7 24. Qc2 Kf7 25. b3 axb3 26.
Rxb3 g6 27. a4 Rxa4 28. Rxb7 Qxb7 29. Qxa4 Qa8 30. Qc2 Rc8 31. Nc3 Nb4 32. Qb3
Rb8 33. Rb1 Nd5 34. Qc2 Rxb1+ 35. Qxb1 Qa7 36. Bf3 N7b6 37. Qb3 Qa6 38. Be2 Qa3
39. Qc2 c5 40. Nb5 Qa1+ 41. Kg2 Qa8 42. e4 Nf4+ 43. Bxf4 gxf4 44. dxc5 Qc6 45.
h4 Bxc5 46. Nd4 Qd6 47. Nb3 Bb4 48. h5 Nd7 49. hxg6+ Kg7 50. Qd1 Kxg6 51. Qxd6
Bxd6 52. Nd4 Kf7 53. Bb5 Ne5 54. f3 Ke7 55. Kf1 Nf7 56. Ke2 Bc5 57. Nc6+ Kd6
58. Na5 Bd4 59. Nc6 Bc5 60. Na5 Bb6 61. Nc6 Bc5 1/2-1/2 

[Event "?"]
[Site "?"]
[Date "2018.09.20"]
[Round "?"]
[White "stockfish-211-64"]
[Black "stockfish"]
[Result "1/2-1/2"]
[PlyCount "122"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Be7 13. Qe2 (13. Bd2 Kf8; 13.
O-O) 13... Nd5 14. O-O g5 15. Bd2 Kf8 16. Rab1 Kg8 17. Rfd1 Rh6 18. Rbc1 a5 19.
Qf3 a4 20. Rb1 Qb8 21. Ne4 f6 22. Qe2 Rh8 23. Qc4 Ra7 24. Qc2 Kf7 25. b3 axb3
26. Rxb3 g6 27. a4 Rxa4 28. Rxb7 Qxb7 29. Qxa4 Qa8 30. Qc2 Rc8 31. Nc3 Nb4 32.
Qb3 Rb8 33. Rb1 Nd5 34. Qc2 Rxb1+ 35. Qxb1 Qa7 36. Bf3 N7b6 37. Qb3 Qa6 38. Be2
Qa3 39. Qc2 c5 40. Nb5 Qa1+ 41. Kg2 Qa8 42. e4 Nf4+ 43. Bxf4 gxf4 44. dxc5 Qc6
45. h4 Bxc5 46. Nd4 Qd6 47. Nb3 Bb4 48. h5 Nd7 49. hxg6+ Kg7 50. Qd1 Kxg6 51.
Qxd6 Bxd6 52. Nd4 Kf7 53. Bb5 Ne5 54. f3 Ke7 55. Kf1 Nf7 56. Ke2 Bc5 57. Nc6+
Kd6 58. Na5 Bd4 59. Nc6 Bc5 60. Na5 Bb6 61. Nc6 Bc5 1/2-1/2 

[Event "?"]
[Site "?"]
[Date "2018.09.20"]
[Round "?"]
[White "stockfish-211-64"]
[Black "stockfish"]
[Result "1/2-1/2"]
[PlyCount "122"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Be7 (12... Bd6) 13. Qe2 (13.
Bd2 Kf8; 13. O-O) 13... Nd5 14. O-O g5 15. Bd2 Kf8 16. Rab1 Kg8 17. Rfd1 Rh6
18. Rbc1 a5 19. Qf3 a4 20. Rb1 Qb8 21. Ne4 f6 22. Qe2 Rh8 23. Qc4 Ra7 24. Qc2
Kf7 25. b3 axb3 26. Rxb3 g6 27. a4 Rxa4 28. Rxb7 Qxb7 29. Qxa4 Qa8 30. Qc2 Rc8
31. Nc3 Nb4 32. Qb3 Rb8 33. Rb1 Nd5 34. Qc2 Rxb1+ 35. Qxb1 Qa7 36. Bf3 N7b6 37.
Qb3 Qa6 38. Be2 Qa3 39. Qc2 c5 40. Nb5 Qa1+ 41. Kg2 Qa8 42. e4 Nf4+ 43. Bxf4
gxf4 44. dxc5 Qc6 45. h4 Bxc5 46. Nd4 Qd6 47. Nb3 Bb4 48. h5 Nd7 49. hxg6+ Kg7
50. Qd1 Kxg6 51. Qxd6 Bxd6 52. Nd4 Kf7 53. Bb5 Ne5 54. f3 Ke7 55. Kf1 Nf7 56.
Ke2 Bc5 57. Nc6+ Kd6 58. Na5 Bd4 59. Nc6 Bc5 60. Na5 Bb6 61. Nc6 Bc5 1/2-1/2 

[Event "?"]
[Site "?"]
[Date "2018.09.20"]
[Round "?"]
[White "stockfish-211-64"]
[Black "stockfish"]
[Result "1/2-1/2"]
[PlyCount "122"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Be7 (12... Bd6) 13. Qe2 (13.
Bd2 Kf8 (13... Qc7; 13... O-O 14. Qb3 Qc7 $13); 13. O-O Qc7 14. f4 Nb6 15. Qb3
c5 16. Ne2 Nfd5 17. Bd2 c4 18. Qd1 Rd8 $11) 13... Nd5 14. O-O g5 15. Bd2 Kf8
16. Rab1 Kg8 17. Rfd1 Rh6 18. Rbc1 a5 19. Qf3 a4 20. Rb1 Qb8 21. Ne4 f6 22. Qe2
Rh8 23. Qc4 Ra7 24. Qc2 Kf7 25. b3 axb3 26. Rxb3 g6 27. a4 Rxa4 28. Rxb7 Qxb7
29. Qxa4 Qa8 30. Qc2 Rc8 31. Nc3 Nb4 32. Qb3 Rb8 33. Rb1 Nd5 34. Qc2 Rxb1+ 35.
Qxb1 Qa7 36. Bf3 N7b6 37. Qb3 Qa6 38. Be2 Qa3 39. Qc2 c5 40. Nb5 Qa1+ 41. Kg2
Qa8 42. e4 Nf4+ 43. Bxf4 gxf4 44. dxc5 Qc6 45. h4 Bxc5 46. Nd4 Qd6 47. Nb3 Bb4
48. h5 Nd7 49. hxg6+ Kg7 50. Qd1 Kxg6 51. Qxd6 Bxd6 52. Nd4 Kf7 53. Bb5 Ne5 54.
f3 Ke7 55. Kf1 Nf7 56. Ke2 Bc5 57. Nc6+ Kd6 58. Na5 Bd4 59. Nc6 Bc5 60. Na5 Bb6
61. Nc6 Bc5 1/2-1/2 

[Event "?"]
[Site "?"]
[Date "2018.09.20"]
[Round "?"]
[White "stockfish-211-64"]
[Black "stockfish"]
[Result "1/2-1/2"]
[PlyCount "122"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Be7 (12... Bd6) 13. Qe2 (13.
Bd2 Kf8 (13... Qc7; 13... O-O 14. Qb3 Qc7 $13) 14. Qc2 Nd5 15. O-O Kg8 16. Ne2
a5; 13. O-O Qc7 14. f4 Nb6 15. Qb3 c5 16. Ne2 Nfd5 17. Bd2 c4 18. Qd1 Rd8 $11)
13... Nd5 14. O-O g5 15. Bd2 Kf8 16. Rab1 Kg8 17. Rfd1 Rh6 18. Rbc1 a5 19. Qf3
a4 20. Rb1 Qb8 21. Ne4 f6 22. Qe2 Rh8 23. Qc4 Ra7 24. Qc2 Kf7 25. b3 axb3 26.
Rxb3 g6 27. a4 Rxa4 28. Rxb7 Qxb7 29. Qxa4 Qa8 30. Qc2 Rc8 31. Nc3 Nb4 32. Qb3
Rb8 33. Rb1 Nd5 34. Qc2 Rxb1+ 35. Qxb1 Qa7 36. Bf3 N7b6 37. Qb3 Qa6 38. Be2 Qa3
39. Qc2 c5 40. Nb5 Qa1+ 41. Kg2 Qa8 42. e4 Nf4+ 43. Bxf4 gxf4 44. dxc5 Qc6 45.
h4 Bxc5 46. Nd4 Qd6 47. Nb3 Bb4 48. h5 Nd7 49. hxg6+ Kg7 50. Qd1 Kxg6 51. Qxd6
Bxd6 52. Nd4 Kf7 53. Bb5 Ne5 54. f3 Ke7 55. Kf1 Nf7 56. Ke2 Bc5 57. Nc6+ Kd6
58. Na5 Bd4 59. Nc6 Bc5 60. Na5 Bb6 61. Nc6 Bc5 1/2-1/2 

[Event "USSR"]
[Site "USSR"]
[Date "1988.??.??"]
[Round "?"]
[White "Dautov, Rustem"]
[Black "Korsunsky"]
[Result "1-0"]
[PlyCount "75"]
[ECO "D20"]

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. 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 "?"]
[Site "?"]
[Date "2018.09.20"]
[Round "?"]
[White "stockfish-211-64"]
[Black "stockfish"]
[Result "1/2-1/2"]
[PlyCount "122"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 (11... c5 12. Bg2 Qc7 13. Qf3 Rb8 14.
g5 cxd4 15. exd4 Nh5 16. O-O) 12. Bg2 Be7 (12... Bd6) 13. Qe2 (13. Bd2 Kf8
(13... Qc7; 13... O-O 14. Qb3 Qc7 $13) 14. Qc2 Nd5 15. O-O Kg8 16. Ne2 a5; 13.
O-O Qc7 14. f4 Nb6 15. Qb3 c5 16. Ne2 Nfd5 17. Bd2 c4 18. Qd1 Rd8 $11) 13...
Nd5 14. O-O g5 15. Bd2 Kf8 16. Rab1 Kg8 17. Rfd1 Rh6 18. Rbc1 a5 19. Qf3 a4 20.
Rb1 Qb8 21. Ne4 f6 22. Qe2 Rh8 23. Qc4 Ra7 24. Qc2 Kf7 25. b3 axb3 26. Rxb3 g6
27. a4 Rxa4 28. Rxb7 Qxb7 29. Qxa4 Qa8 30. Qc2 Rc8 31. Nc3 Nb4 32. Qb3 Rb8 33.
Rb1 Nd5 34. Qc2 Rxb1+ 35. Qxb1 Qa7 36. Bf3 N7b6 37. Qb3 Qa6 38. Be2 Qa3 39. Qc2
c5 40. Nb5 Qa1+ 41. Kg2 Qa8 42. e4 Nf4+ 43. Bxf4 gxf4 44. dxc5 Qc6 45. h4 Bxc5
46. Nd4 Qd6 47. Nb3 Bb4 48. h5 Nd7 49. hxg6+ Kg7 50. Qd1 Kxg6 51. Qxd6 Bxd6 52.
Nd4 Kf7 53. Bb5 Ne5 54. f3 Ke7 55. Kf1 Nf7 56. Ke2 Bc5 57. Nc6+ Kd6 58. Na5 Bd4
59. Nc6 Bc5 60. Na5 Bb6 61. Nc6 Bc5 1/2-1/2 

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

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 (6. Qb3 {Line 1} 6...
Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. dxc5 (9. f4 cxd4 10. exd4 Bd6 11. O-O O-O 12.
Qf3 Nb6 13. Bb3 a5 14. Nc3 a4 15. Bd1 g6 16. Be3 Qb8 17. Nb5 Nbd5 18. Nxd6 Qxd6
19. Rc1 Nh5 20. Rc4 a3 21. bxa3 Rxa3 22. Bb3 Nhxf4 23. Rc5 Rd8 24. Kh1 Ra7 $17;
9. Nc3 cxd4 10. exd4 Rb8 11. Qxa7 Bb4) 9... Bxc5 10. f4 O-O 11. O-O Nd5 $1 12.
Rd1 Rb8 13. Qc6 Qh4 $17 {Foguelman - Bronstein, Amsterdam 1964}; 6. Nc3 {Line 2
without h3} 6... a6 7. O-O Nc6 8. a4 Bb4 (8... Bd6) 9. Be2 O-O 10. Nd2 (10. h3
Bh5; 10. Qc2 Re8) 10... Bxe2 11. Nxe2 e5 12. Nf3 Re8 (12... exd4) 13. Bd2 Bd6
$15 {Ahues - Alekhine, Bad Nauheim 1936}) 6... Bh5 7. Nc3 a6 8. g4 (8. O-O
{Line 3} 8... Nc6 9. Be2 (9. Qe2 Bb4 $11 {Batalini - Simsezin, Borok Open
2009}) 9... Bd6 10. b3 O-O 11. Bb2 Qe7 12. Rc1 Rad8 $11 {Lanz Calavia -
Trussler, 1986}) 8... Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 (11. g5 {Line 4}
11... Nd5 12. Nxd5 (12. Qg4) 12... exd5 13. Bxd5 c6 14. Bb3 (14. Bc4 Nb6 $5
(14... b5 15. Bb3 Qxg5 16. Qf3; 14... Qxg5 15. Qb3 Qf6) 15. Bd3 Qxg5 $11) 14...
Qxg5 15. Qf3 Bb4+ 16. Bd2 Bxd2+ 17. Kxd2 $11 {Petrosian - Dzindzichashvili,
Buenos Aires 1978 and Lengyel - Matulovic, Havana 1966}; 11. Qf3 c6) 11... c6
12. Bg2 Qc7 $11 {Line 5 - Main Line} (12... Be7) 13. Bd2 (13. O-O O-O-O $5
(13... Be7 {Kasparov - Petrosian, Tilburg: Interpolis 1981}) 14. Rb1 e5 15. b4
Nb6 {Klebel - Kraut, Germany: Bundesliga 1998}) 13... Nd5 14. Rc1 (14. Nxd5
exd5 15. Qb3 Be7 16. Ke2 Qb6 {Borchgrevink - Johannessen, Nordic-ch, 2001})
14... Nxc3 15. bxc3 Be7 $11 16. c4 e5 $6 $13 {Kovacevic - Romanishin, Solin
2002}  *

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

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 (6. Qb3 {Line 1} 6...
Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. dxc5 (9. f4 cxd4 10. exd4 Bd6 11. O-O O-O 12.
Qf3 Nb6 13. Bb3 a5 14. Nc3 a4 15. Bd1 g6 16. Be3 Qb8 17. Nb5 Nbd5 18. Nxd6 Qxd6
19. Rc1 Nh5 20. Rc4 a3 21. bxa3 Rxa3 22. Bb3 Nhxf4 23. Rc5 Rd8 24. Kh1 Ra7 $17;
9. Nc3 cxd4 10. exd4 Rb8 11. Qxa7 Bb4) 9... Bxc5 10. f4 O-O 11. O-O Nd5 $1 12.
Rd1 Rb8 13. Qc6 Qh4 $17 {Foguelman - Bronstein, Amsterdam 1964}; 6. Nc3 {Line 2
without h3} 6... a6 7. O-O Nc6 8. a4 Bb4 (8... Bd6) 9. Be2 O-O 10. Nd2 (10. h3
Bh5; 10. Qc2 Re8) 10... Bxe2 11. Nxe2 e5 12. Nf3 Re8 (12... exd4) 13. Bd2 Bd6
$15 {Ahues - Alekhine, Bad Nauheim 1936}) 6... Bh5 7. Nc3 a6 8. g4 (8. O-O
{Line 3} 8... Nc6 9. Be2 (9. Qe2 Bb4 $11 {Batalini - Simsezin, Borok Open
2009}) 9... Bd6 10. b3 O-O 11. Bb2 Qe7 12. Rc1 Rad8 $11 {Lanz Calavia -
Trussler, 1986}) 8... Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 (11. g5 {Line 4}
11... Nd5 12. Nxd5 (12. Qg4) 12... exd5 13. Bxd5 c6 14. Bb3 (14. Bc4 Nb6 $5
(14... b5 15. Bb3 Qxg5 16. Qf3; 14... Qxg5 15. Qb3 Qf6) 15. Bd3 Qxg5 $11) 14...
Qxg5 15. Qf3 Bb4+ 16. Bd2 Bxd2+ 17. Kxd2 $11 {Petrosian - Dzindzichashvili,
Buenos Aires 1978 and Lengyel - Matulovic, Havana 1966}; 11. Qf3 c6) 11... c6
12. Bg2 Qc7 $11 {Line 5 - Main Line} (12... Be7 $11) 13. Bd2 (13. O-O O-O-O $5
(13... Be7 {Kasparov - Petrosian, Tilburg: Interpolis 1981}) 14. Rb1 e5 15. b4
Nb6 {Klebel - Kraut, Germany: Bundesliga 1998}) 13... Nd5 (13... Bd6 $5) 14.
Rc1 (14. Nxd5 exd5 15. Qb3 Be7 16. Ke2 Qb6 {Borchgrevink - Johannessen,
Nordic-ch, 2001}) 14... Nxc3 15. bxc3 Be7 $11 16. c4 c5 (16... e5 $5 $13
{Kovacevic - Romanishin, Solin 2002}) 17. O-O O-O  *

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

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 (6. Qb3 {Line 1} 6...
Bxf3 7. gxf3 Nbd7 8. Qxb7 c5 9. dxc5 (9. f4 cxd4 10. exd4 Bd6 11. O-O O-O 12.
Qf3 Nb6 13. Bb3 a5 14. Nc3 a4 15. Bd1 g6 16. Be3 Qb8 17. Nb5 Nbd5 18. Nxd6 Qxd6
19. Rc1 Nh5 20. Rc4 a3 21. bxa3 Rxa3 22. Bb3 Nhxf4 23. Rc5 Rd8 24. Kh1 Ra7 $17;
9. Nc3 cxd4 10. exd4 Rb8 11. Qxa7 Bb4) 9... Bxc5 10. f4 O-O 11. O-O Nd5 $1 12.
Rd1 Rb8 13. Qc6 Qh4 $17 {Foguelman - Bronstein, Amsterdam 1964}; 6. Nc3 {Line 2
without h3} 6... a6 7. O-O Nc6 8. a4 Bb4 (8... Bd6) 9. Be2 O-O 10. Nd2 (10. h3
Bh5; 10. Qc2 Re8) 10... Bxe2 11. Nxe2 e5 12. Nf3 Re8 (12... exd4) 13. Bd2 Bd6
$15 {Ahues - Alekhine, Bad Nauheim 1936}) 6... Bh5 7. Nc3 a6 8. g4 (8. O-O
{Line 3} 8... Nc6 9. Be2 (9. Qe2 Bb4 $11 {Batalini - Simsezin, Borok Open
2009}) 9... Bd6 10. b3 O-O 11. Bb2 Qe7 12. Rc1 Rad8 $11 {Lanz Calavia -
Trussler, 1986}) 8... Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 (11. g5 {Line 4}
11... Nd5 12. Nxd5 (12. Qg4) 12... exd5 13. Bxd5 c6 14. Bb3 (14. Bc4 Nb6 $5
(14... b5 15. Bb3 Qxg5 16. Qf3; 14... Qxg5 15. Qb3 Qf6) 15. Bd3 Qxg5 $11) 14...
Qxg5 15. Qf3 Bb4+ 16. Bd2 Bxd2+ 17. Kxd2 $11 {Petrosian - Dzindzichashvili,
Buenos Aires 1978 and Lengyel - Matulovic, Havana 1966}; 11. Qf3 c6) 11... c6
12. Bg2 Qc7 $11 {Line 5 - Main Line} (12... Be7 $11) 13. Bd2 (13. O-O O-O-O $5
(13... Be7 {Kasparov - Petrosian, Tilburg: Interpolis 1981}) 14. Rb1 e5 15. b4
Nb6 {Klebel - Kraut, Germany: Bundesliga 1998}) 13... Nd5 (13... Bd6 $5) 14.
Rc1 (14. Nxd5 exd5 15. Qb3 Be7 16. Ke2 Qb6 {Borchgrevink - Johannessen,
Nordic-ch, 2001}) 14... Nxc3 15. bxc3 Be7 $11 16. c4 c5 (16... e5 $5 $13
{Kovacevic - Romanishin, Solin 2002}) 17. O-O O-O  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "stockfish-211-64"]
[Black "main line"]
[Result "*"]
[PlyCount "28"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Qc7 13. Bd2 Bd6 (13... Nd5 14.
Rc1 Nxc3 15. bxc3 Be7 16. a4 Rb8 (16... O-O; 16... e5; 16... c5) 17. Rb1) 14.
Rc1 Qb6  *

[Event "?"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "stockfish-211-64"]
[Black "main line"]
[Result "*"]
[PlyCount "54"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4
Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bf1 c6 12. Bg2 Bd6 (12... Qc7 13. Bd2 Bd6
(13... Nd5 14. Rc1 Nxc3 15. bxc3 Be7 16. a4 Rb8 (16... O-O; 16... e5; 16... c5)
17. Rb1) 14. Rc1 Qb6) 13. O-O Qb6 14. f4 Rd8 15. Rf2 Be7 16. g5 Nh5 17. Qf3 O-O
18. Rb1 a5 19. Bd2 Qa7 20. Bf1 Nb6 21. a3 Nd5 22. Nxd5 Rxd5 23. Bc4 Rd7 24. b4
axb4 25. axb4 Ra8 26. Kg2 Qb6 27. Qe4 Qd8  *

