[Event "Fischer - Taimanov Candidates Quarterfinal"] [Site "Vancouver CAN"] [Date "1971.05.25"] [Round "4"] [White "Robert James Fischer (?)"] [Black "Mark Taimanov (?)"] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B47"] [Opening "Sicilian Defense: Taimanov Variation, Bastrikov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 { B47 Sicilian Defense: Taimanov Variation, Bastrikov Variation } 6. g3 a6 7. Bg2 Nf6 8. O-O Nxd4 9. Qxd4 Bc5 10. Bf4 d6 11. Qd2 h6 12. Rad1 e5 13. Be3 Bg4 14. Bxc5 dxc5 15. f3 Be6 16. f4 Rd8?! { (0.32 → 0.89) Inaccuracy. O-O was best. } (16... O-O 17. Nd5 Bxd5 18. exd5 exf4 19. Qxf4 Qb6 20. b3 Rad8 21. d6 Rfe8 22. d7 c4+ 23. Qf2) 17. Nd5 Bxd5 18. exd5 e4 19. Rfe1?! { (0.88 → 0.16) Inaccuracy. c4 was best. } (19. c4 b5 20. Rfe1 O-O 21. b3 Rfe8 22. Re3 bxc4 23. bxc4 Qd7 24. Qa5 Rb8 25. Rde1 Rb2) 19... Rxd5 20. Rxe4+ Kd8 21. Qe2 Rxd1+ 22. Qxd1+ Qd7 23. Qxd7+ Kxd7 24. Re5 b6 25. Bf1 a5 26. Bc4 Rf8 27. Kg2 Kd6 28. Kf3 Nd7 29. Re3 Nb8 30. Rd3+ Kc7 31. c3 Nc6 32. Re3 Kd6 33. a4 Ne7 34. h3 Nc6 35. h4 h5 36. Rd3+ Kc7 37. Rd5 f5 38. Rd2 Rf6 39. Re2 Kd7 40. Re3 g6 41. Bb5 Rd6 42. Ke2 Kd8 43. Rd3 Kc7?! { (1.10 → 2.05) Inaccuracy. Rxd3 was best. } (43... Rxd3 44. Kxd3 Na7 45. Kc4 Ke7 46. b3 Kf7 47. Kd5 Ke7 48. Bd3 Kd7 49. Ke5 Ke7 50. Kd5) 44. Rxd6 Kxd6 45. Kd3 Ne7 46. Be8 Kd5 47. Bf7+ Kd6 48. Kc4 Kc6 49. Be8+ Kb7 50. Kb5 Nc8 51. Bc6+ Kc7 52. Bd5 Ne7?! { (0.77 → 1.38) Inaccuracy. Nd6+ was best. } (52... Nd6+ 53. Ka6 c4 54. Bg8 Kc6 55. Bh7 Ne4 56. Bxg6 Nxg3 57. Bf7 Kc5 58. Bg6 Ne2 59. Bxh5) 53. Bf7 Kb7 54. Bb3 Ka7 55. Bd1 Kb7 56. Bf3+ Kc7 57. Ka6 Ng8 58. Bd5 Ne7 59. Bc4 Nc6 60. Bf7 Ne7 61. Be8 Kd8 62. Bxg6 Nxg6 63. Kxb6 Kd7?! { (1.42 → 2.39) Inaccuracy. Ne7 was best. } (63... Ne7 64. Kxa5 Nd5 65. Kb5 Ne3 66. c4 Nf1 67. Kxc5 Nxg3 68. b4 Kc7 69. Kd4 Nf1 70. c5) 64. Kxc5 Ne7 65. b4 axb4?? { (1.81 → 4.22) Blunder. Nc8 was best. } (65... Nc8 66. bxa5 Nd6 67. c4 Kc7 68. Kd5 Ne4 69. c5 Nxg3 70. a6 Ne4 71. a5 Kc8 72. c6) 66. cxb4 Nc8? { (3.48 → 6.70) Mistake. Ng8 was best. } (66... Ng8 67. Kd5 Ne7+ 68. Ke5 Nc6+ 69. Kxf5 Nxb4 70. Kg6 Nc6 71. Kxh5 Ke7 72. Kg6 Kf8 73. h5) 67. a5 Nd6 68. b5 Ne4+ 69. Kb6 Kc8?? { (3.08 → 50.26) Blunder. Nd6 was best. } (69... Nd6 70. a6) 70. Kc6 Kb8?! { (50.15 → Mate in 21) Checkmate is now unavoidable. Nc3 was best. } (70... Nc3 71. a6 Nxb5 72. Kxb5 Kb8 73. Kc6 Ka7 74. Kd5 Kxa6 75. Ke5 Kb5 76. Kxf5 Kc5 77. Kg6) 71. b6 { Black resigns. } 1-0