[Event "OSBO-PK"] [Site "?"] [Date "2001.12.01"] [Round "6"] [White "Westra, S."] [Black "Rothuis, Vincent"] [Result "1-0"] [WhiteElo "1731"] [BlackElo "1817"] [Variant "Standard"] [TimeControl "-"] [ECO "B99"] [Opening "Sicilian Defense: Najdorf Variation, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. O-O-O Qc7 { B99 Sicilian Defense: Najdorf Variation, Main Line } 10. Bd3 b5 11. Rhe1 Bb7 12. Nd5?! { (0.53 → -0.50) Inaccuracy. Qg3 was best. } (12. Qg3 b4) 12... Nxd5?! { (-0.50 → 0.19) Inaccuracy. exd5 was best. } (12... exd5 13. exd5) 13. exd5 Bxg5 14. Rxe6+?! { (-0.01 → -1.07) Inaccuracy. fxg5 was best. } (14. fxg5 Ne5) 14... Be7?? { (-1.07 → 1.75) Blunder. fxe6 was best. } (14... fxe6) 15. Rde1?? { (1.75 → 0.00) Blunder. Nf5 was best. } (15. Nf5 fxe6 16. Nxg7+ Kd8 17. Nxe6+ Kc8 18. Nxc7 Kxc7 19. g4 Raf8 20. a4 bxa4 21. Qe2 Bd8) 15... Ne5 16. fxe5 fxe6 17. Nxe6 Qa5?? { (0.00 → 4.92) Blunder. Qb6 was best. } (17... Qb6 18. Bf5 dxe5 19. Nxg7+ Kd8 20. Ne6+ Kc8 21. Nf8+ Kd8) 18. Rf1?? { (4.92 → 0.47) Blunder. Qg3 was best. } (18. Qg3) 18... Kd7?? { (0.47 → 3.46) Blunder. Qb6 was best. } (18... Qb6) 19. Qf5?? { (3.46 → 0.42) Blunder. Qg4 was best. } (19. Qg4) 19... Bc8?? { (0.42 → 7.75) Blunder. Kc8 was best. } (19... Kc8 20. Qf7 Bd8 21. Qxg7 Re8 22. exd6 Kb8 23. Be4 Qxa2 24. Rf7 Ra7 25. Qe5 Qa1+ 26. Kd2) 20. Qf7?? { (7.75 → 1.04) Blunder. Nd4+ was best. } (20. Nd4+ Kc7) 20... g6?? { (1.04 → 6.71) Blunder. Qb6 was best. } (20... Qb6) 21. exd6 Kxd6 22. Qf4+ Kd7 23. Qe5?? { (6.22 → 0.46) Blunder. d6 was best. } (23. d6) 23... Bb7?? { (0.46 → 6.92) Blunder. Re8 was best. } (23... Re8 24. Rf7 Qb6 25. c4 Qd6 26. Qd4 Bb7 27. Nc5+ Kc8 28. Ne4 Qd8 29. d6 Bxe4 30. Bxe4) 24. Rf7? { (6.92 → 3.59) Mistake. d6 was best. } (24. d6 Bxd6 25. Nc5+ Bxc5 26. Rf7+ Kc8 27. Qxc5+ Kb8 28. Qe5+ Ka7 29. Rxb7+ Kxb7 30. Be4+ Kc8) 24... Qb6? { (3.59 → 5.80) Mistake. Qb4 was best. } (24... Qb4 25. Qc7+ Ke8 26. Rf1 Bf6 27. c3 Qe7 28. Rxf6 Qxf6 29. Qxb7 Rd8 30. Qxa6 Kf7 31. Qa7+) 25. Nf8+ Kc8?! { (5.79 → 12.76) Inaccuracy. Raxf8 was best. } (25... Raxf8) 26. Qxe7 Ra7 27. d6 Bc6 28. Qe6+ Kb8 29. d7 Qg1+ 30. Rf1 Qxf1+ 31. Bxf1 Rxf8 32. Qd6+ Kb7 33. d8=N+ Rxd8 34. Qxd8 Ra8 35. Qe7+ Kb6 36. Qxh7 Rf8 37. Bd3 Rf2 38. Qxg6 Rxg2 39. Qxc6+ Kxc6 40. Be4+ { Black resigns. } 1-0