Event: Round 15: Bluebaum, Matthias - Kopylov, Michael
Date: 2025-05-24
White: Bluebaum, Matthias
WhiteTitle: GM
WhiteElo: 2613
Black: Kopylov, Michael
BlackTitle: IM
BlackElo: 2329
Result: 0-1
ECO: A59
Opening: Benko Gambit Accepted: King Walk Variation
Variant: Standard
TimeControl: 3+2

1. d4 { [%eval 0.17] [%clk 0:03:03] } 1... Nf6 { [%eval 0.19] [%clk 0:03:03] } 2. c4 { [%eval 0.18] [%clk 0:03:04] } 2... c5 { [%eval 0.56] [%clk 0:03:04] } 3. d5 { [%eval 0.47] [%clk 0:03:05] } 3... b5 { [%eval 0.53] [%clk 0:03:05] } 4. cxb5 { [%eval 0.47] [%clk 0:03:06] } 4... a6 { [%eval 0.6] [%clk 0:03:07] } 5. bxa6 { [%eval 0.52] [%clk 0:03:07] } 5... g6 { [%eval 0.64] [%clk 0:03:08] } 6. Nc3 { [%eval 0.51] [%clk 0:03:08] } 6... Bxa6 { [%eval 0.74] [%clk 0:03:09] } 7. e4 { [%eval 0.79] [%clk 0:03:09] } 7... Bxf1 { [%eval 0.76] [%clk 0:03:10] } 8. Kxf1 { [%eval 0.81] [%clk 0:03:10] } 8... Bg7?! { [%eval 1.85] } { Inaccuracy. d6 was best. } { [%clk 0:03:11] } 9. g3?! { [%eval 0.84] } { Inaccuracy. e5 was best. } { [%clk 0:03:11] } 9... d6 { [%eval 0.77] [%clk 0:03:12] } 10. Kg2 { [%eval 0.79] [%clk 0:03:12] } 10... O-O { [%eval 0.8] [%clk 0:03:13] } 11. Nf3 { [%eval 0.74] [%clk 0:03:13] } 11... Qb6 { [%eval 0.88] [%clk 0:03:07] } 12. Qe2 { [%eval 0.57] [%clk 0:03:13] } 12... Nbd7 { [%eval 0.55] [%clk 0:03:06] } 13. a4 { [%eval 0.65] [%clk 0:03:14] } 13... Rfb8 { [%eval 0.66] [%clk 0:03:06] } 14. Nb5 { [%eval 0.72] [%clk 0:03:14] } 14... Ne8 { [%eval 0.66] [%clk 0:03:01] } 15. Ra3 { [%eval 0.64] [%clk 0:03:15] } 15... Nc7 { [%eval 0.58] [%clk 0:02:57] } 16. Nxc7 { [%eval 0.52] } 16... Qxc7 { [%eval 0.61] [%clk 0:02:59] } 17. b3 { [%eval 0.58] [%clk 0:03:17] } 17... Rb7 { [%eval 1.03] [%clk 0:02:45] } 18. Qc2 { [%eval 1.03] [%clk 0:03:17] } 18... Nb8 { [%eval 1.3] [%clk 0:02:34] } 19. Nd2 { [%eval 1.42] [%clk 0:03:02] } 19... Na6 { [%eval 1.47] [%clk 0:02:34] } 20. Nc4 { [%eval 1.42] [%clk 0:03:03] } 20... Nb4 { [%eval 1.52] [%clk 0:02:31] } 21. Qe2 { [%eval 1.56] [%clk 0:03:03] } 21... Rab8 { [%eval 1.76] [%clk 0:02:29] } 22. Bb2?! { [%eval 1.08] } { Inaccuracy. a5 was best. } { [%clk 0:02:53] } 22... Bxb2 { [%eval 1.31] [%clk 0:02:10] } 23. Qxb2 { [%eval 1.22] [%clk 0:02:54] } 23... Qd7 { [%eval 1.45] [%clk 0:01:42] } 24. Qe2 { [%eval 1.01] [%clk 0:02:48] } 24... e6 { [%eval 1.04] [%clk 0:01:39] } 25. dxe6?! { [%eval 0.03] } { Inaccuracy. Rd1 was best. } { [%clk 0:02:47] } 25... Qxe6 { [%eval 0.14] [%clk 0:01:41] } 26. Raa1 { [%eval -0.27] [%clk 0:01:58] } 26... Nc6 { [%eval 0.01] [%clk 0:01:25] } 27. Rhd1?? { [%eval -1.95] } { Blunder. Nd2 was best. } { [%clk 0:01:37] } 27... Nd4 { [%eval -1.99] [%clk 0:01:23] } 28. Rxd4 { [%eval -2.08] [%clk 0:01:38] } 28... cxd4 { [%eval -2.13] [%clk 0:01:24] } 29. Nd2 { [%eval -2.17] [%clk 0:01:34] } 29... d5 { [%eval -2.11] [%clk 0:01:17] } 30. e5 { [%eval -1.95] [%clk 0:01:35] } 30... Qc6?! { [%eval -0.92] } { Inaccuracy. f6 was best. } { [%clk 0:01:11] } 31. a5 { [%eval -0.82] [%clk 0:01:22] } 31... Qc3 { [%eval -0.6] [%clk 0:01:04] } 32. Ra4 { [%eval -0.76] [%clk 0:01:23] } 32... d3 { [%eval -0.38] [%clk 0:00:58] } 33. Qe3 { [%eval -0.51] [%clk 0:01:24] } 33... Re7 { [%eval -0.71] [%clk 0:00:46] } 34. a6? { [%eval -1.91] } { Mistake. Nf3 was best. } { [%clk 0:00:59] } 34... Rxe5 { [%eval -2.13] [%clk 0:00:23] } 35. a7?! { [%eval -2.88] } { Inaccuracy. Qf4 was best. } 35... Ra8 { [%eval -2.67] [%clk 0:00:23] } 36. Qb6? { [%eval -5.1] } { Mistake. Qf4 was best. } { [%clk 0:01:02] } 36... Qxd2 { [%eval -5.06] [%clk 0:00:17] } 37. Qb7 { [%eval -5.1] [%clk 0:00:59] } 37... Ree8 { [%eval -5.42] [%clk 0:00:16] } 38. Rf4?! { [%eval -7.45] } { Inaccuracy. Rd4 was best. } { [%clk 0:01:00] } 38... Rf8?! { [%eval -5.04] } { Inaccuracy. Qxf4 was best. } { [%clk 0:00:15] } 39. Kh3?! { [%eval -7.48] } { Inaccuracy. Rd4 was best. } { [%clk 0:00:34] } 39... Qe2 { [%eval -6.4] [%clk 0:00:14] } 40. Rd4 { [%eval -7.38] [%clk 0:00:10] } 40... d2 { [%eval -6.18] [%clk 0:00:11] } 41. Qxd5 { [%eval -5.93] [%clk 0:00:11] } 41... Rxa7 { [%eval -4.99] [%clk 0:00:09] } 42. Rxd2 { [%eval -5.38] } 42... Qe6+ { [%eval -5.0] } 43. Qxe6 { [%eval -5.03] } 43... fxe6 { [%eval -5.07] [%clk 0:00:12] } 44. f4 { [%eval -5.44] [%clk 0:00:14] } 44... Rb7 { [%eval -5.88] [%clk 0:00:13] } 45. Rd3 { [%eval -6.27] [%clk 0:00:15] } 45... Rfb8 { [%eval -5.96] [%clk 0:00:14] } 46. Kg4 { [%eval -6.27] [%clk 0:00:14] } 46... Rxb3 { [%eval -5.92] [%clk 0:00:15] } 47. Rd6 { [%eval -6.28] [%clk 0:00:15] } 47... R3b6 { [%eval -6.39] [%clk 0:00:16] } 48. Rd7 { [%eval -6.22] [%clk 0:00:16] } 48... R8b7 { [%eval -5.56] [%clk 0:00:16] } 49. Rd8+ { [%eval -5.39] [%clk 0:00:18] } 49... Kg7 { [%eval -6.14] [%clk 0:00:17] } 50. Re8 { [%eval -6.17] [%clk 0:00:17] } 50... Kf7 { [%eval -5.9] [%clk 0:00:14] } 51. Rh8 { [%eval -5.89] [%clk 0:00:17] } 51... Kg7 { [%eval -5.8] [%clk 0:00:12] } 52. Re8 { [%eval -5.98] [%clk 0:00:18] } 52... Rb2 { [%eval -6.39] [%clk 0:00:10] } 53. h3 { [%eval -6.45] [%clk 0:00:19] } 53... h5+ { [%eval -6.33] [%clk 0:00:08] } 54. Kh4 { [%eval -6.17] [%clk 0:00:20] } 54... Re2 { [%eval -5.77] [%clk 0:00:07] } 55. Ra8 { [%eval -5.79] [%clk 0:00:07] } 55... e5 { [%eval -5.57] [%clk 0:00:08] } 56. f5 { [%eval -6.37] [%clk 0:00:05] } 56... gxf5 { [%eval -6.26] [%clk 0:00:07] } 57. Kxh5 { [%eval -7.39] [%clk 0:00:06] } 57... f4 { [%eval -7.01] [%clk 0:00:05] } 58. g4? { [%eval #-12] } { Checkmate is now unavoidable. gxf4 was best. } { [%clk 0:00:04] } 58... f3 { [%eval #-11] [%clk 0:00:05] } 59. Ra3 { [%eval #-9] [%clk 0:00:04] } 59... Rf7 { [%eval #-9] [%clk 0:00:05] } 60. Ra1 { [%eval #-9] [%clk 0:00:04] } 60... f2 { [%eval #-8] [%clk 0:00:06] } 61. Kg5 { [%eval #-8] [%clk 0:00:05] } 61... f1=Q { [%eval #-7] [%clk 0:00:06] } 62. Rxf1 { [%eval #-7] [%clk 0:00:05] } 62... Rxf1 { [%eval #-6] [%clk 0:00:07] } 63. h4 { [%eval #-6] [%clk 0:00:06] } 63... Rg2 { [%eval #-6] [%clk 0:00:06] } 64. h5 { [%eval #-6] [%clk 0:00:07] } 64... Rfg1 { [%eval #-9] [%clk 0:00:06] } 65. h6+ { [%eval #-9] [%clk 0:00:07] } 65... Kh7 { [%eval #-8] [%clk 0:00:07] } 66. Kh5 { [%eval #-6] [%clk 0:00:08] } 66... e4 { [%eval #-6] [%clk 0:00:06] } 67. Kh4 { [%clk 0:00:08] } 67... Rxg4+ { [%clk 0:00:07] } 68. Kh5 { [%clk 0:00:10] } 68... Rg6 { [%clk 0:00:08] } 69. Kh4 { [%clk 0:00:11] } 0-1