[Event "Las Palmas"] [Site "Las Palmas"] [Date "1974.??.??"] [Round "11"] [White "Kavalek, Lubomir"] [Black "Polugaevsky, Lev"] [Result "1/2-1/2"] [GameId "I7luZK0k"] [WhiteElo "2625"] [BlackElo "2630"] [Variant "Standard"] [TimeControl "-"] [ECO "B96"] [Opening "Sicilian Defense: Najdorf Variation, Polugaevsky Variation, Simagin Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.12] } 1... c5 { [%eval 0.18] } 2. Nf3 { [%eval 0.19] } 2... d6 { [%eval 0.37] } 3. d4 { [%eval 0.34] } 3... cxd4 { [%eval 0.39] } 4. Nxd4 { [%eval 0.0] } 4... Nf6 { [%eval 0.0] } 5. Nc3 { [%eval 0.08] } 5... a6 { [%eval 0.26] } 6. Bg5 { [%eval 0.0] } 6... e6 { [%eval 0.06] } 7. f4 { [%eval 0.0] } 7... b5 { [%eval 0.51] } 8. e5 { [%eval 0.15] } 8... dxe5 { [%eval 0.21] } 9. fxe5 { [%eval 0.1] } 9... Qc7 { [%eval 0.75] } 10. Qe2?! { (0.75 → -0.02) Inaccuracy. exf6 was best. } { [%eval -0.02] } { B96 Sicilian Defense: Najdorf Variation, Polugaevsky Variation, Simagin Line } (10. exf6 Qe5+) 10... Nfd7 { [%eval 0.0] } 11. O-O-O { [%eval -0.22] } 11... Bb7 { [%eval 0.23] } 12. Qg4 { [%eval 0.23] } 12... Qb6 { [%eval 0.23] } 13. Be2 { [%eval 0.0] } 13... h6?? { (0.00 → 1.70) Blunder. Nxe5 was best. } { [%eval 1.7] } (13... Nxe5 14. Qg3 Nbd7 15. Bf4 b4 16. Ncb5 O-O-O 17. Bxe5 Nxe5 18. Qxe5 axb5 19. Bf3 Bxf3 20. Nxf3) 14. Qh3?! { (1.70 → 0.62) Inaccuracy. Be3 was best. } { [%eval 0.62] } (14. Be3 Nc6 15. Nd5 exd5 16. e6 O-O-O 17. exd7+ Rxd7 18. Qh3 Bc5 19. Bg4 Rd8 20. Bxd7+ Rxd7) 14... Nxe5 { [%eval 0.82] } 15. Rhe1 { [%eval 1.33] } 15... Nbd7 { [%eval 1.25] } 16. Bh4? { (1.25 → 0.08) Mistake. Bf3 was best. } { [%eval 0.08] } (16. Bf3 hxg5 17. Qxh8 Nxf3 18. Nxf3 O-O-O 19. Qh5 b4 20. Na4 Qa5 21. Qxf7 Qxa4 22. Rxe6 g4) 16... g6?? { (0.08 → 2.33) Blunder. Be7 was best. } { [%eval 2.33] } (16... Be7 17. Bxe7) 17. Bg4? { (2.33 → 1.02) Mistake. Bf3 was best. } { [%eval 1.02] } (17. Bf3 Be7) 17... h5?! { (1.02 → 1.90) Inaccuracy. g5 was best. } { [%eval 1.9] } (17... g5) 18. Bxe6 { [%eval 1.84] } 18... Bh6+ { [%eval 1.93] } 19. Kb1 { [%eval 2.01] } 19... fxe6 { [%eval 1.82] } 20. Nxe6 { [%eval 1.5] } 20... Rh7? { (1.50 → 3.50) Mistake. Kf7 was best. } { [%eval 3.5] } (20... Kf7) 21. Bg3?? { (3.50 → 0.86) Blunder. Rxd7 was best. } { [%eval 0.86] } (21. Rxd7 Rxd7 22. Rxe5 Rd6 23. Nc7+ Kf7 24. Nxa8 Qg1+ 25. Re1 Qxg2 26. Qxg2 Bxg2 27. Nc7 b4) 21... Re7 { [%eval 0.92] } 22. Bxe5?! { (0.92 → 0.00) Inaccuracy. Rxd7 was best. } { [%eval 0.0] } (22. Rxd7 Kxd7 23. Nf4+ Kd8 24. Ncd5 Bxd5 25. Nxd5 Qe6 26. Nxe7 Qxh3 27. gxh3 Kxe7 28. Rxe5+ Kf7) 22... Qxe6 { [%eval 0.0] } 23. Qxe6 { [%eval 0.0] } 23... Rxe6 { [%eval 0.0] } 24. Bf4 { [%eval 0.0] } 24... Rxe1 { [%eval 0.0] } 25. Rxe1+ { [%eval 0.0] } 25... Kf7 { [%eval 0.0] } { The game is a draw. } 1/2-1/2