[Event "White/Attack/Encyclopedia"]
[Site "https://lichess.org/study/IQS92CkX/h7RFDdxT"]
[Date "2022.02.21"]
[Round "?"]
[White "Build Survey..."]
[Black "?"]
[Result "*"]
[Annotator "Attack"]
[ECO "B97"]
[Opening "Sicilian Defense: Najdorf Variation, Poisoned Pawn Accepted"]
[UTCDate "2022.03.19"]
[UTCTime "09:57:31"]
[Variant "Standard"]

1. e4 { Following variations were added with help of my friend of Daniel Leclere the original study https://lichess.org/study/IQS92CkX } 1... c5 ( 1... e5 2. Nf3 Nc6 3. Bb5 ) 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 ( 5... e5 6. Ndb5 a6 7. Na3 b5 8. Nd5 Bb7 9. Be2 Nxe4 ) 6. Bg5 { This is the 'Old Main Line' } ( 6. Be3 { This is the English attack } 6... e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 b5 10. a3 ) 6... e6 ( 6... h6 7. Bxf6 ) ( 6... h5 7. f4 ) ( 6... Bd7 7. Qd2 { Fedoseev 2678 - Kobo 2449, 2020 1-0 (25) } ) ( 6... b5 7. Qd2 ) ( 6... Qb6 7. Bxf6 gxf6 8. Nb3 ) ( 6... e5 7. Nf5 Bxf5 8. exf5 Nbd7 9. Bc4 ) ( 6... Nc6 7. Qd2 e6 ( 7... h6 8. Bxf6 gxf6 9. O-O-O e6 10. f4 Bd7 ( 10... Qc7 11. Be2 ) ( 10... h5 11. Kb1 Bd7 12. f5 ) ( 10... Qb6 11. Nf3 Bd7 12. f5 ) 11. f5 ) ( 7... Bd7 { ( -> 8.0-0-0 transposes into 8...e7-e6 transposes into 7...
e6 8.0-0-0 Bd7 ) } ) ( 7... Qb6 8. Nb3 { ( -> 8...e7-e6 transposes into 9.0-0-0
transposes into 8.0-0-0 Qb6 9.Nb3 ) } ) ( 7... Nxd4 8. Qxd4 Qa5 ( 8... e5 9. Qd2 Be6 10. O-O-O Rc8 11. Kb1 ) 9. f4 e5 ( 9... e6 10. O-O-O Nd7 ( 10... Be7 11. Bc4 ) 11. Kb1 ) 10. Qd2 Be7 11. O-O-O ) 8. O-O-O Bd7 ( 8... Qc7 9. f4 Be7 10. Kb1 Bd7 11. f5 ) ( 8... Qb6 9. Nb3 Be7 ( 9... Qc7 10. f4 b5 ( 10... Bd7 11. Be2 ) ( 10... Be7 11. Be2 Bd7 ( 11... O-O 12. Bxf6 gxf6 13. g4 ) ( 11... b5 12. Bxf6 ) 12. Bxf6 gxf6 13. Bh5 Rf8 14. f5 ) 11. Bd3 ) 10. f3 O-O ( 10... Qc7 11. Be3 { ( -> 11...0-0
transposes into 12.g2-g4 transposes into 11.g4 Qc7 12.Be3 ) } ) 11. g4 Qc7 ( 11... Rd8 12. Be3 Qc7 13. g5 Nd7 14. h4 b5 15. h5 b4 ( 15... Nce5 16. g6 ) 16. Ne2 ) 12. Be3 b5 13. g5 Nd7 14. f4 Nb6 ( 14... Nc5 15. Nxc5 dxc5 16. e5 ) 15. Qf2 ) ( 8... Nxd4 9. Qxd4 { ( -> 9...Lf8-e7 transposes into 10.f2-f4 transposes into 9.f4
Nxd4 10.Qxd4 ) } ) ( 8... Be7 9. f4 Nxd4 10. Qxd4 b5 ( 10... O-O 11. Kb1 b5 12. Bxf6 Bxf6 13. Qxd6 ) 11. Bxf6 gxf6 12. e5 d5 13. f5 O-O ( 13... fxe5 14. Qxe5 Bf6 15. Qg3 Bh4 16. Qh3 { Karjakin 2727 - Ivanchuk 2781, 2008 0-1 (39) } ) 14. Qg4+ ) ( 8... h6 9. Be3 Be7 ( 9... Ng4 10. Nxc6 bxc6 11. Bc5 d5 ( 11... Qg5 12. Qxg5 hxg5 13. Be2 ) ( 11... Bb7 12. h3 Qa5 13. Bxd6 O-O-O 14. Bc7 Qxc7 15. Qxd8+ Qxd8 16. Rxd8+ Kxd8 17. hxg4 ) 12. Bxf8 Kxf8 13. h3 Nf6 14. Qe3 ) ( 9... Qc7 10. f4 Bd7 11. h3 b5 12. Bd3 Na5 13. Kb1 Nc4 14. Bxc4 Qxc4 15. e5 ) ( 9... Nxd4 10. Bxd4 b5 { ( -> 11.f2-f4 transposes into 11...Bf8-e7 transposes into 10...Nxd4 11.Bxd4 b5
) } ) ( 9... Bd7 10. f4 b5 11. Bd3 Qc7 ( 11... b4 12. Nce2 ) 12. Rhe1 Na5 13. e5 b4 ( 13... dxe5 14. fxe5 ) 14. Ncb5 ) 10. f4 Nxd4 ( 10... O-O 11. h3 ) ( 10... Qc7 11. Be2 Nxd4 ( 11... e5 12. Nf5 ) ( 11... Na5 12. e5 ) ( 11... Bd7 12. g4 Nxd4 13. Qxd4 ) 12. Qxd4 b5 ( 12... e5 13. Qd3 ) 13. Bf3 ) ( 10... Bd7 11. h3 b5 12. Bd3 Nxd4 ( 12... O-O 13. g4 Nxd4 14. Bxd4 ) ( 12... Qc7 13. g4 ) 13. Bxd4 b4 ( 13... Bc6 14. Qe3 O-O 15. Ne2 ) 14. Ne2 e5 15. Be3 Qa5 16. Kb1 O-O ( 16... Be6 17. Nc1 ) 17. g4 exf4 ( 17... Rfd8 18. g5 ) 18. Bxf4 Be6 19. Nc1 d5 ( 19... Nd7 20. Nb3 ) 20. e5 ) 11. Bxd4 b5 12. Bd3 Bb7 ( 12... Qa5 13. Kb1 ) ( 12... b4 13. Na4 Rb8 14. e5 dxe5 ( 14... Nd5 15. Bc4 ) 15. Bxe5 Bd7 16. f5 Bxa4 17. fxe6 Rc8 18. exf7+ Kxf7 19. Qf4 Qb6 20. Bc4+ ) 13. Rhe1 O-O 14. Kb1 b4 15. Ne2 ) 9. f4 b5 ( 9... Rc8 10. Nf3 ) ( 9... Qc7 10. f5 ) ( 9... h6 10. Bh4 g5 ( 10... Qc7 11. Bxf6 { Kotronias 2718 - Von
Bahr 2388, 2008 1-0 (19) } ) ( 10... Rc8 11. Nf3 Qa5 12. Kb1 b5 13. e5 ) ( 10... b5 11. Bxf6 gxf6 12. Kb1 Qb6 ( 12... b4 13. Nce2 Qb6 14. Nf3 { Ponomariov 2712 - Li
2751, 2016 0-1 (56) } ) 13. Nxc6 Bxc6 14. f5 O-O-O 15. Qf4 ) ( 10... Nxe4 11. Qe1 Nf6 ( 11... g5 12. Nxe4 ) 12. Nf5 Qa5 13. Nxd6+ Bxd6 14. Rxd6 Qc7 ( 14... O-O-O 15. Qd2 Ne7 16. Bd3 ) 15. Rd2 O-O-O 16. Ne4 ) 11. fxg5 Ng4 12. Be2 Nge5 13. Nf3 Be7 14. Rhg1 b5 ( 14... Rg8 15. Bg3 hxg5 16. Nxe5 Nxe5 17. Bxe5 dxe5 18. Bh5 ) 15. Rdf1 b4 ( 15... Rb8 16. Nd1 ) 16. Nd1 hxg5 ( 16... a5 17. Kb1 ) 17. Bxg5 Bxg5 18. Nxg5 Qa5 19. Qf4 ) ( 9... Be7 10. Nf3 b5 ( 10... Qc7 11. e5 dxe5 12. fxe5 Nd5 13. Nxd5 exd5 14. Bxe7 Nxe7 15. Qg5 ) ( 10... h6 11. Bh4 Rc8 ( 11... g5 12. fxg5 Ng4 13. g3 Nge5 14. Nxe5 ) ( 11... b5 12. Bd3 b4 ( 12... g5 13. fxg5 Ng4 14. Rhf1 ) 13. Ne2 ) ( 11... Qc7 12. Bxf6 ) 12. Kb1 Nb8 13. Bd3 Bc6 14. e5 ) 11. Bxf6 gxf6 ( 11... Bxf6 12. Qxd6 Be7 ( 12... Ra7 13. e5 Be7 14. Qd2 Qa5 15. Kb1 Bb4 16. Qd3 ) 13. Qd2 b4 14. Ne2 Ra7 15. Kb1 ) 12. f5 Qb6 ( 12... Ne5 13. Bd3 ) ( 12... O-O 13. g4 ) ( 12... b4 13. Ne2 ) ( 12... h5 { ( -> 13.Kc1-b1 transposes into 13...Qd8-b6
transposes into 12...Qb6 13.Kb1 h5 ) } ) ( 12... Qa5 13. Kb1 h5 ( 13... Rc8 14. g3 ) 14. fxe6 { Karjakin 2752 - Gabrielian 2463, 2020 1-0 (32) } ) 13. Kb1 O-O-O ( 13... b4 14. fxe6 ) ( 13... Ne5 14. Nxe5 ) ( 13... h5 14. Qe1 ) 14. Bd3 Kb8 15. Ne2 ) 10. Bxf6 gxf6 11. Kb1 Qb6 ( 11... h5 12. f5 Qb6 13. fxe6 fxe6 { ( -> 14.Sd4xc6
transposes into 14...Bd7xc6 transposes into 13...h5 14.fxe6 fxe6 ) } ) ( 11... Rc8 12. f5 Ne5 13. Qe3 ) ( 11... b4 12. Nce2 Qb6 13. Nxc6 { ( -> 13...Ld7xc6
transposes into 14.f4-f5 transposes into 13.f5 b4 14.Ne2 ) } ) 12. Nxc6 Bxc6 13. f5 b4 ( 13... O-O-O 14. fxe6 fxe6 15. a3 ) ( 13... h5 14. fxe6 fxe6 15. Bd3 b4 ( 15... O-O-O 16. Ne2 { Anand 2764 - Caruana 2819, 2019 1-0 (41) } ) 16. Ne2 Bh6 17. Qe1 ) ( 13... Qc5 14. Bd3 h5 ( 14... O-O-O 15. Rhf1 Be7 16. Qh6 ) ( 14... b4 15. Ne2 e5 ( 15... a5 16. Nf4 ) 16. Ng3 h5 ( 16... Ke7 17. Nh5 Rg8 18. Rhg1 Rg5 ( 18... a5 19. g4 a4 20. g5 fxg5 21. f6+ Kd7 22. Ng3 ) 19. Qe2 Bh6 20. g4 Rgg8 21. Rg3 ) 17. h4 Bh6 ( 17... a5 18. Qe2 a4 19. Bc4 Ke7 20. b3 ) 18. Qe2 Qe3 ( 18... Ke7 { ( -> 19.Sg3xh5 transposes into 19...Qc5-e3 transposes into 18...Qe3 19.Nxh5
Ke7 ) } ) 19. Nxh5 Ke7 20. Qf1 Bxe4 21. Rh3 Bxd3 22. Rxd3 Qc1+ ( 22... Qe4 23. Qd1 Rad8 24. g4 ) 23. Qxc1 Bxc1 24. Nxf6 Kxf6 25. Kxc1 { Karjakin 2752 - Harsha 2509,
2020 1/2-1/2 (34) } ) 15. fxe6 fxe6 16. Rhf1 Bh6 ( 16... Bg7 17. e5 ) 17. Qe2 ) 14. Ne2 e5 ( 14... Bxe4 15. fxe6 fxe6 16. Qf4 { Naiditsch 2710 - Kozul 2601, 2013
1-0 (43) } ) 15. Ng3 h5 ( 15... Qc5 16. Nh5 Ke7 17. g4 ) 16. h4 Qc5 ( 16... a5 17. Bc4 ) ( 16... Bh6 17. Qe2 Ke7 18. Nxh5 { Karjakin 2752 - Siva 2349, 2020 0-1 (41) } ) 17. Qe2 Ke7 ( 17... Bb5 18. Qf3 Rc8 19. Bxb5+ axb5 20. Qe2 ) 18. Nxh5 Bb5 19. Qg4 Bh6 20. Rd5 Qc7 21. Qd1 Bc6 22. Bc4 Rac8 23. b3 Bxd5 24. Qxd5 Rh7 25. g4 Be3 26. Rh3 ) ( 6... Nbd7 7. Qe2 h6 ( 7... e5 8. Nf5 { ( -> 8...h7-h6 transposes
into 9.Bg5-h4 transposes into 8.Bh4 e5 9.Nf5 ) } ) ( 7... Qa5 8. f4 h6 ( 8... e5 9. Nb3 Qc7 10. f5 b5 11. O-O-O ) 9. Bh4 e5 10. Nb3 Qc7 11. f5 ) ( 7... g6 8. O-O-O Bg7 ( 8... e5 9. Nd5 ) 9. f4 O-O ( 9... Qa5 10. Kb1 ) 10. f5 Ne5 11. h4 ) ( 7... Qc7 { ( -> 8.0-0-0 transposes into 8...e7-e6 transposes into 7...e6 8.0-0-0 Qc7 ) } ) ( 7... b5 8. O-O-O Bb7 9. f4 Rc8 10. e5 dxe5 11. fxe5 Rxc3 12. exf6 Rc5 13. h4 { Karjakin 2752 - Bocharov 2524, 2020 0-1 (74) } ) ( 7... e6 8. O-O-O Qc7 ( 8... b5 { ( -> 9.f2-f4 transposes into 9...Qd8-c7 transposes into 8...Qc7 9.f4 b5 ) } ) ( 8... Be7 { ( -> 9.f2-f4 transposes into 9...Qd8-c7 transposes into 8...Qc7 9.f4
Be7 ) } ) 9. f4 b5 ( 9... Be7 10. g4 { ( -> 10...b7-b5 transposes into 11.a2-a3
transposes into 10.a3 Be7 11.g4 ) } ) 10. a3 Bb7 ( 10... Be7 { ( -> 11.g2-g4
transposes into 11...Bc8-b7 transposes into 10...Bb7 11.g4 Be7 ) } ) 11. g4 Be7 ( 11... Rc8 12. Rg1 ) 12. Bg2 Rc8 ( 12... h6 13. Bxf6 ) ( 12... Qc4 13. Qe1 ) ( 12... O-O 13. h4 ) 13. Bxf6 Nxf6 14. g5 Nd7 15. Kb1 ) 8. Bh4 g6 ( 8... g5 9. Bg3 e6 { ( -> 10.0-0-0 transposes into 10...Qd8-c7 transposes into 9...g5 10.Bg3 e6 ) } ) ( 8... e5 9. Nf5 g6 10. Ne3 Be7 11. O-O-O b5 12. f3 Bb7 13. Kb1 ) ( 8... e6 9. O-O-O Be7 { ( -> 10.f2-f4 transposes into 10...Qd8-c7 transposes into 9...e6 10.
f4 Be7 ) } ) ( 8... Qc7 9. O-O-O { ( -> 9...g7-g6 transposes into 10.f2-f4
transposes into 9.f4 Qc7 10.0-0-0 ) } ) ( 8... b5 9. O-O-O Bb7 ( 9... e6 10. f4 g5 11. fxg5 hxg5 { ( -> 12.Lh4xg5 transposes into 12...Bc8-b7 transposes into 11...
hxg5 12.Bxg5 e6 ) } ) 10. f4 g5 11. fxg5 hxg5 12. Bxg5 e6 13. g4 ) 9. f4 e5 ( 9... Qc7 10. O-O-O e5 { ( -> 11.f4xe5 transposes into 11...d6xe5 transposes into 10..
.dxe5 11.0-0-0 Qc7 ) } ( 10... Bg7 11. f5 { Pichot 2752 - Moussard 2787, 2018 1-0
(73) } ) ) 10. fxe5 dxe5 11. O-O-O Qc7 ( 11... Be7 12. Nf3 Qc7 13. Qc4 Qb8 14. Bxf6 ) 12. Nb3 b5 ( 12... Be7 13. Qf3 g5 14. Bg3 ) 13. Nd5 Nxd5 14. exd5 Bd6 15. Qd2 Kf8 ( 15... g5 16. Be1 { Naiditsch 2697 - Hamdouchi 2580, 2018 1-0 (39) } ) ( 15... f5 16. g4 f4 17. Bd3 Kf7 18. Qe2 ) 16. Kb1 Kg7 17. g4 ) 7. f4 Qb6 ( 7... Qa5 8. Qd2 ) ( 7... Bd7 8. Qf3 Nc6 { ( -> 9.0-0-0 transposes into 9...Qd8-c7 transposes
into 8...Nc6 9.0-0-0 Bd7 ) } ) ( 7... b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. O-O-O Bb7 ( 11... Nc6 12. Nxc6 Qxc6 13. Ne4 Bb7 14. Nd6+ Bxd6 15. exd6 O-O 16. h4 ) 12. Qg4 Qxe5 ( 12... Qb6 13. Be2 Nxe5 14. Qh3 Nbd7 15. Rhe1 { Vallejo Pons
2722 - Bromberger 2505, 2011 1/2-1/2 (30) } ) 13. Bd3 h6 14. Nxe6 ) ( 7... Nc6 8. Nxc6 bxc6 9. e5 h6 10. Bh4 g5 ( 10... dxe5 11. Qxd8+ Kxd8 12. fxe5 g5 13. Bg3 ) 11. fxg5 Nd5 12. Ne4 Qb6 ( 12... dxe5 13. Bd3 ) 13. c3 dxe5 ( 13... Rb8 14. g6 ) ( 13... Qxb2 14. Rb1 Qxa2 15. g6 fxg6 16. Bd3 ) 14. g6 fxg6 ( 14... Qe3+ 15. Qe2 ) 15. Qd2 ) ( 7... h6 8. Bh4 Qb6 ( 8... Nc6 9. e5 g5 ( 9... Nxd4 10. Qxd4 dxe5 11. Qxd8+ Kxd8 12. fxe5 g5 13. Bg3 Nd7 14. O-O-O Bg7 15. Be2 Ke7 16. Bh5 ) ( 9... dxe5 10. Nxc6 Qxd1+ 11. Rxd1 bxc6 12. fxe5 Nd7 ( 12... Nd5 13. Ne4 Rb8 14. b3 { Adams 2665 - Anand 2765, 1997 1/2-1/2 (32) } ) 13. Be2 ) 10. fxg5 Nd5 11. Nxd5 exd5 12. exd6 Bxd6 ( 12... Qxd6 13. Qe2+ Be7 14. Nxc6 bxc6 15. Bg3 Qg6 16. Qe5 ) 13. Nxc6 bxc6 14. Qd4 Qe7+ 15. Be2 Be5 16. Qa4 Qd6 17. Bg3 ) ( 8... Nbd7 9. Qf3 e5 ( 9... Qc7 { ( -> 10.0-0-0 transposes into 10...Bf8-e7 transposes into 9...h6
10.Bh4 Nbd7 ) } ) 10. Nf5 exf4 11. Bxf6 Nxf6 12. O-O-O Bxf5 ( 12... Qa5 13. Bc4 ) 13. exf5 Be7 14. Qxf4 ) 9. a3 Be7 ( 9... Nc6 10. Bf2 Qc7 { ( -> 11.Dd1-f3
transposes into 11...Bf8-e7 transposes into 10...Qc7 11.Qf3 Nc6 ) } ) ( 9... Nbd7 10. Bf2 Qc7 11. Qf3 b5 12. O-O-O Bb7 13. g4 Nc5 14. Bd3 ) 10. Bf2 Qc7 11. Qf3 Nbd7 ( 11... Nc6 12. O-O-O Bd7 13. Be2 Rc8 14. g4 { Sebastian 2796 - Darini 2580,
2018 1-0 (29) } ) ( 11... b5 12. O-O-O Bb7 { ( -> 13.g2-g4 transposes into 13...
Nb8-d7 transposes into 12...b5 13.g4 Bb7 ) } ) 12. O-O-O b5 13. g4 Bb7 ( 13... g5 14. f5 ) 14. Bg2 g5 ( 14... Rc8 15. Kb1 { Nakamura 2779 - Vachier Lagrave 2804,
2016 1-0 (37) } ) 15. f5 e5 16. Nb3 h5 17. h3 ) ( 7... Qc7 8. Qf3 b5 ( 8... Nc6 9. O-O-O Bd7 ( 9... Nxd4 10. Rxd4 ) 10. Bxf6 gxf6 11. f5 Nxd4 12. Rxd4 Qc5 13. Rc4 ) 9. O-O-O b4 ( 9... Bb7 10. Bxf6 gxf6 11. Qh5 Ke7 12. Bxb5 ) 10. e5 Bb7 11. Ncb5 axb5 12. Bxb5+ Nbd7 13. Qh3 b3 14. Qxb3 Bd5 15. c4 Ne4 16. Rhe1 Nxg5 17. fxg5 ) ( 7... Nbd7 8. Qf3 Qc7 9. O-O-O b5 10. e5 Bb7 11. Qh3 dxe5 12. Nxe6 fxe6 13. Qxe6+ Be7 14. Bxb5 axb5 15. Nxb5 Qc6 ( 15... Qb6 16. Nd6+ Kd8 17. Bxf6 gxf6 ( 17... Bxf6 18. Nf7+ ) 18. Nxb7+ ) 16. Nd6+ Kd8 17. fxe5 Kc7 ( 17... Nd5 18. Bxe7+ Nxe7 19. Rd4 ) 18. Kb1 ) ( 7... Be7 8. Qf3 Qc7 ( 8... Nc6 9. O-O-O Nxd4 10. Rxd4 Qc7 11. Be2 O-O 12. Rhd1 { Karjakin 2694 - Polgar 2708, 2007 1-0 (45) } ) ( 8... O-O { ( -> 9.0-0-0 transposes into 9...Qd8-c7 transposes into 8...Qc7 9.0-0-0
0-0 ) } ) ( 8... Qa5 9. O-O-O Bd7 10. g4 Nc6 11. Nb3 Qc7 12. Bh4 h6 13. Bg3 O-O-O ( 13... g5 14. e5 Nh7 15. exd6 Bxd6 16. Rxd6 ) 14. h4 ) ( 8... Nbd7 { ( -> 9.0-0-0
transposes into 9...Qd8-c7 transposes into 8...Qc7 9.0-0-0 Nbd7 ) } ) ( 8... h6 9. Bh4 { ( -> 9...Dd8-c7 transposes into 10.0-0-0 transposes into 9.0-0-0 h6 10.
Bh4 ) } ) 9. O-O-O Nbd7 ( 9... b5 10. Bxf6 gxf6 11. f5 ) ( 9... O-O 10. g4 Nc6 11. f5 ) ( 9... Bd7 10. f5 Nc6 11. Nxc6 { Leko 2745 - Morozevich 2745, 2001 1-0 (42) } ) ( 9... Nc6 10. Nxc6 Qxc6 ( 10... bxc6 11. g4 ) 11. Bd3 b5 12. Rde1 ) ( 9... h6 10. Bh4 Nbd7 11. Be2 b5 ( 11... Nb6 12. Bg3 ) ( 11... O-O 12. g4 b5 13. g5 hxg5 14. fxg5 ) ( 11... Rg8 12. Bg3 b5 ( 12... g5 13. e5 g4 14. Qf2 ) 13. e5 Bb7 14. Qf2 dxe5 15. fxe5 ) ( 11... g5 12. fxg5 Ne5 13. Qe3 Nh7 ( 13... Nfg4 14. Bxg4 Nxg4 15. Qd2 Rg8 16. Nf3 Ne5 17. gxh6 ) 14. Nf3 hxg5 ( 14... Nxf3 15. Bxf3 ) 15. Bg3 Bd7 16. Qd4 ) ( 11... Rb8 12. Qg3 Rg8 ( 12... g5 13. fxg5 hxg5 14. Bxg5 ) ( 12... O-O 13. Bf3 Nb6 14. e5 ) 13. Rhf1 b5 14. f5 ) 12. Bxf6 Nxf6 ( 12... gxf6 13. e5 ) 13. e5 Bb7 14. Qg3 dxe5 15. fxe5 Nd5 ( 15... Nd7 16. Nxe6 fxe6 17. Bh5+ Kd8 18. Qxg7 Rf8 19. Bg4 ) 16. Nxe6 fxe6 17. Qg6+ Kd7 18. Bg4 Qxe5 19. Nxd5 Qg5+ 20. Qxg5 Bxg5+ 21. Kb1 Bxd5 22. Rxd5+ Kc7 23. Bxe6 ) 10. g4 b5 ( 10... Rb8 11. Bxf6 Bxf6 12. g5 Bxd4 { ( -> 13.Td1xd4 transposes into 13...b7-b5 transposes into 12...
Bxd4 13.Rxd4 Rb8 ) } ) ( 10... O-O 11. Bxf6 Bxf6 12. g5 Bxd4 13. Rxd4 b5 14. Bh3 ) ( 10... h6 11. Bxf6 Bxf6 ( 11... gxf6 12. f5 ) 12. h4 Qb6 ( 12... g5 13. hxg5 hxg5 14. Rxh8+ Bxh8 15. f5 ) 13. Nde2 Nc5 ( 13... Be7 14. g5 hxg5 15. hxg5 Rxh1 16. Qxh1 ) 14. g5 Be7 15. g6 O-O 16. gxf7+ Rxf7 17. Qg3 ) 11. Bxf6 Nxf6 ( 11... Bxf6 12. g5 Bxd4 13. Rxd4 Rb8 14. a3 ) ( 11... gxf6 12. f5 Ne5 ( 12... Nc5 13. fxe6 ) 13. Qh3 O-O 14. Qh5 ) 12. g5 Nd7 13. f5 Bxg5+ ( 13... Ne5 14. Qg3 Bd7 15. Bh3 ) ( 13... O-O 14. h4 b4 15. Nce2 Bb7 ( 15... e5 16. f6 exd4 17. fxe7 Re8 18. Nxd4 Ne5 19. Qf2 ) 16. Kb1 { Sutovsky 2683 - Huschenbeth 2596, 2017 1-0 (24) } ) ( 13... Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Rg1 h5 ( 16... b4 17. Nd5 exd5 18. exd5 ) ( 16... Bd7 17. Rg7 Bxg7 ( 17... b4 18. Nd5 exd5 19. exd5 O-O-O 20. Rxf7 Bh6+ 21. Kb1 Rdf8 22. Rxf8+ ) 18. fxg7 Rg8 19. e5 O-O-O 20. exd6 Qb6 21. Ne4 ) 17. a3 Rb8 ( 17... Nd7 18. e5 ) 18. e5 ) 14. Kb1 Ne5 ( 14... O-O 15. fxe6 Nb6 16. Nd5 Nxd5 17. exd5 fxe6 ( 17... Bf6 18. Bd3 ) 18. Qh5 e5 19. Qxg5 exd4 20. Bd3 g6 21. h4 { Radjabov 2742 - Cheparinov 2670, 2007 1/2-1/2 (34) } ) 15. Qh5 Qd8 ( 15... Qe7 16. Nxe6 Bxe6 ( 16... g6 17. Qxg5 fxe6 18. Qd2 ) 17. fxe6 g6 18. exf7+ Kxf7 19. Qh3 Kg7 20. Nd5 Qd8 21. Qc3 Ra7 22. Qa3 Qb8 23. h4 Bh6 24. h5 a5 25. Be2 ) 16. h4 Bf6 17. fxe6 O-O 18. Bh3 fxe6 ( 18... g6 19. Qe2 ) ( 18... Kh8 19. Nd5 { ( -> 19...
f7xe6 transposes into 20.Bh3xe6 transposes into 19.Bxe6+ Kh8 20.Nd5 ) } ) 19. Bxe6+ Kh8 20. Nd5 Nc4 ( 20... Ra7 21. Rdf1 ) ( 20... Bb7 21. Qe2 Nc4 22. Nxf6 ) 21. Nc6 Qe8 22. Qxe8 Rxe8 23. Nxf6 gxf6 24. Bxc4 bxc4 25. Rxd6 Bb7 26. Rxf6 ) 8. Qd2 Qxb2 ( 8... Nc6 9. O-O-O Qxd4 ( 9... Nxd4 10. Qxd4 { ( -> 10...Db6xd4 transposes
into 11.Rd1xd4 transposes into 10.Qxd4 Nxd4 11.Rxd4 ) } ) ( 9... Bd7 10. Nb3 ) 10. Qxd4 Nxd4 11. Rxd4 Be7 ( 11... Rb8 12. Be2 ) ( 11... Bd7 12. Be2 Bc6 13. Rhd1 Be7 14. Bf3 h6 15. Bh4 g5 16. fxg5 Nd7 17. Nd5 ) ( 11... Nd7 12. Be2 h6 13. Bh4 g5 14. fxg5 Be7 15. Bg3 hxg5 16. Rhd1 ) ( 11... h6 12. Bh4 Be7 ( 12... Bd7 13. Bc4 ) 13. Be2 ) 12. e5 ) 9. Rb1 Qa3 10. f5 Nc6 ( 10... e5 11. Bxf6 gxf6 12. Nd5 ) ( 10... b5 11. fxe6 fxe6 12. Rb3 ) ( 10... Be7 11. fxe6 Bxe6 12. Nxe6 fxe6 13. Bc4 Nbd7 14. Bxe6 Nc5 15. Bc4 { Radjabov 2759 - Nepomniachtchi 2775, 2019 1/2-1/2 (33) } ) 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 ( 13... Nd5 14. Nxd5 cxd5 15. Bd3 dxe5 16. O-O Ra7 17. Kh1 ) 14. Bxf6 gxf6 15. Ne4 Qxa2 ( 15... Be7 16. Be2 h5 ( 16... O-O 17. Rb3 Qa4 18. Rg3+ ) 17. Rf1 f5 ( 17... Qxa2 18. Rd1 Qd5 19. Qe3 Qa5+ 20. c3 f5 21. Qg3 Kf7 22. Rxf5+ exf5 23. Bc4+ ) 18. Rf3 Qxa2 ( 18... Qa4 19. Nd6+ Bxd6 20. Qxd6 Qa5+ 21. Kf1 ) 19. Rfb3 Qa4 ( 19... fxe4 20. Qc3 Bd8 21. Qxc6+ Bd7 22. Qxe4 ) 20. Nd6+ Bxd6 21. Qxd6 Qa5+ 22. Kf1 ) 16. Rd1 Be7 17. Be2 O-O 18. O-O { [%cal Gf1f6,Gd1d7] } 18... Ra7 ( 18... f5 19. Qh6 Qxc2 20. Rf3 { Radjabov 2710 - Grischuk 2750, 2017 1/2-1/
2 (29) } ) 19. Rf3 Rd7 ( 19... Kh8 { ( -> 20.Tf3-g3 transposes into 20...Ra7-d7
transposes into 19...Rd7 20.Rg3+ Kh8 ) } ) 20. Rg3+ Kh8 21. Qh6 Rxd1+ ( 21... Rf7 22. Qh5 { ( -> 22...Td7xd1 transposes into 23.Be2xd1 transposes into 22.Bxd1
Rf7 23.Qh5 ) } ) 22. Bxd1 Rf7 23. Qh5 Qa5 24. Kf1 Qd8 25. Qxf7 Qxd1+ 26. Kf2 Qxc2+ 27. Kf3 Qd1+ { ( -> 28.Kf3-f2 transposes into 28...Qd1-c2 transposes into
25...Qxd1+ 26.Kf2 Qxc2+ ) Sicilian Najdorf: Poisoned-Pawn White/Attack/
Encyclopedia 2020 [Attack) Sizilianisch-Najdorf-Variante White/Attack/
Encyclopedia 2021 [Attack] Build Survey... White/Attack/Encyclopedia 2022
[Attack] } *