[Event "The Class A Tournament"] [Site "https://lichess.org/w5mdPenc"] [Date "2023.06.18"] [White "JustinTanas"] [Black "butilikefur"] [Result "0-1"] [UTCDate "2023.06.18"] [UTCTime "23:56:56"] [WhiteElo "1985"] [BlackElo "2472"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A67"] [Opening "Benoni Defense: Taimanov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 c5?! { (0.16 → 0.93) Inaccuracy. e6 was best. } (2... e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4) 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ { A67 Benoni Defense: Taimanov Variation } Nfd7 9. a4 O-O 10. Nf3 Na6 11. O-O Nb4 12. Re1 a6 13. Bf1 Re8 14. Be3 Nf6 15. Bf2 Ng4 16. Bg3 b6?! { (1.06 → 1.71) Inaccuracy. Bd4+ was best. } (16... Bd4+ 17. Nxd4 cxd4 18. Qxd4 Nc2 19. Qd2 Nxe1 20. Rxe1 h5 21. Re2 b5 22. h3 b4 23. Nd1) 17. e5 Bf5 18. Rc1?! { (2.24 → 1.23) Inaccuracy. h3 was best. } (18. h3 Nh6) 18... dxe5 19. fxe5 Bh6 20. h3? { (1.33 → 0.06) Mistake. d6 was best. } (20. d6 Kg7) 20... Ne3 21. Qd2 Ng4?? { (0.14 → 4.42) Blunder. Nbxd5 was best. } (21... Nbxd5 22. Bh4) 22. Bf4 Nxe5 23. Nxe5 Bg7 24. Nc4 Bd4+ 25. Kh1 b5 26. axb5 Rxe1 27. Rxe1 axb5 28. Nxb5 Nxd5 29. Nxd4 Nxf4 30. Nxf5 Qxd2 31. Ne7+ Kf8 32. Nxd2 Re8 33. g3 Ne6 34. Nd5 Rd8 35. Bg2 Nd4 36. Nc4 Nb3 37. Nf6 Kg7 38. Ng4 Rd4 39. Nce5 Rd2 40. Rf1 f5 41. Ne3 Rxb2 42. N3c4 Rc2 43. Rd1 Nd4 44. Bd5 Ne2 45. Ra1 Nxg3+ 46. Kg1 Ne2+ 47. Kf1 Nf4 48. Ra7+ Kh6 49. Bg8 Kg5? { (3.48 → 6.72) Mistake. Rc1+ was best. } (49... Rc1+ 50. Kf2 Nxh3+ 51. Ke3 Ng5 52. Nf7+ Kh5 53. Nxg5 Kxg5 54. Rxh7 Re1+ 55. Kf2 Re8 56. Bd5) 50. Nf3+ Kf6 51. Rf7+ Ke6 52. Rxh7+ Kf6 53. Rf7+ Ke6 54. Rf8+ Ke7 55. Ra8?! { (5.41 → 4.14) Inaccuracy. Rf7+ was best. } (55. Rf7+ Kd8 56. Nfe5 Rc1+ 57. Kf2 Rd1 58. Ra7 Nxh3+ 59. Ke2 Ra1 60. Rd7+ Ke8 61. Nd6+ Kf8) 55... Rc1+ 56. Kf2 Nxh3+ 57. Ke3 f4+?! { (3.65 → 5.01) Inaccuracy. Rc3+ was best. } (57... Rc3+ 58. Ke2 Nf4+ 59. Kf2 Nh3+ 60. Kg2 Nf4+ 61. Kg3 Nh5+ 62. Kf2 Nf4 63. Nce5 c4 64. Ra7+) 58. Kd3 Nf2+ 59. Kd2 Rh1 60. Ng5 Kf6 61. Nf3 Ne4+ 62. Kd3 Nf2+ 63. Kc2 Rh3 64. Nfd2?! { (4.85 → 3.78) Inaccuracy. Bd5 was best. } (64. Bd5 Nd1 65. Ra7 Kf5 66. Nd6+ Kg4 67. Be6+ Kxf3 68. Bxh3 Ne3+ 69. Kc1 c4 70. Be6 Ke2) 64... Rh2 65. Bd5 g5 66. Rc8?! { (5.00 → 3.99) Inaccuracy. Nf3 was best. } (66. Nf3 Rh7 67. Ra6+ Kf5 68. Be6+ Kg6 69. Nce5+ Kh5 70. Bf7+ Rxf7 71. Nxf7 Ng4 72. N3xg5 c4) 66... Ng4 67. Rxc5?! { (3.97 → 3.13) Inaccuracy. Kc1 was best. } (67. Kc1 Ke7 68. Rc7+ Kd8 69. Rf7 Rh6 70. Rf8+ Ke7 71. Rf5 Nf6 72. Bg2 g4 73. Rxf4 g3) 67... Ne3+ 68. Kd3 Nxd5 69. Rxd5 g4 70. Ke4 f3 71. Kf4 Rg2?? { (3.28 → Mate in 7) Checkmate is now unavoidable. f2 was best. } (71... f2 72. Kg3 Rh8 73. Kxf2 Ke7 74. Ne4 Rd8 75. Re5+ Kd7 76. Kg3 Rf8 77. Rd5+ Kc7 78. Rc5+) 72. Rd6+?? { (Mate in 7 → 3.12) Lost forced checkmate sequence. Ne4+ was best. } (72. Ne4+ Ke6 73. Rd6+ Ke7 74. Ne5 Rd2 75. Rxd2 Ke8 76. Rd7 g3 77. Nf6+ Kf8 78. Ng6#) 72... Ke7 73. Rg6 f2 74. Ne3 Rg1 75. Rxg4?? { (3.12 → -0.32) Blunder. Ndf1 was best. } (75. Ndf1 Rh1 76. Kg3 Kd7 77. Kxf2 Rh5 78. Nxg4 Kc7 79. Ng3 Rh8 80. Ne3 Kb7 81. Ne4 Ka7) 75... Rxg4+ 76. Kxg4 f1=Q 77. Nexf1 Ke6 { White resigns. } 0-1