Event: Round 6: Kunin, Vitaly - Van der Werf, Mark
Date: 2025-02-08
White: Kunin, Vitaly
WhiteTitle: GM
WhiteElo: 2542
Black: Van der Werf, Mark
BlackTitle: IM
BlackElo: 2416
Result: 1-0
ECO: A61
Opening: Benoni Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:41] } 1... Nf6 { [%eval 0.19] [%clk 1:30:55] } 2. c4 { [%eval 0.18] [%clk 1:30:11] } 2... e6 { [%eval 0.11] [%clk 1:31:20] } 3. Nf3 { [%eval 0.12] [%clk 1:30:33] } 3... c5 { [%eval 0.56] [%clk 1:31:45] } 4. d5 { [%eval 0.57] [%clk 1:30:01] } 4... d6 { [%eval 0.61] [%clk 1:32:10] } 5. Nc3 { [%eval 0.64] [%clk 1:30:13] } 5... exd5 { [%eval 0.61] [%clk 1:32:35] } 6. cxd5 { [%eval 0.58] [%clk 1:30:32] } 6... g6 { [%eval 0.56] [%clk 1:33:00] } 7. Bf4 { [%eval 0.47] [%clk 1:26:08] } 7... Bg7 { [%eval 0.52] [%clk 1:33:08] } 8. e3 { [%eval 0.7] [%clk 1:26:29] } 8... O-O { [%eval 0.76] [%clk 1:33:26] } 9. h3 { [%eval 0.79] [%clk 1:26:04] } 9... Ne8 { [%eval 0.77] [%clk 1:34:05] } 10. Be2 { [%eval 0.57] [%clk 1:25:15] } 10... Nd7 { [%eval 0.67] [%clk 1:34:29] } 11. O-O { [%eval 0.54] [%clk 1:10:29] } 11... Ne5 { [%eval 0.59] [%clk 1:26:46] } 12. Re1 { [%eval 0.29] [%clk 1:08:48] } 12... f5 { [%eval 0.39] [%clk 1:19:56] } 13. Rc1?! { [%eval -0.28] } { Inaccuracy. Ng5 was best. } { [%clk 1:09:06] } 13... Nxf3+ { [%eval -0.28] [%clk 1:18:31] } 14. Bxf3 { [%eval -0.33] [%clk 1:07:51] } 14... a6 { [%eval 0.13] [%clk 1:18:31] } 15. a3?! { [%eval -0.55] } { Inaccuracy. e4 was best. } { [%clk 1:07:50] } 15... b5?! { [%eval 0.06] } { Inaccuracy. g5 was best. } { [%clk 1:15:00] } 16. b4?! { [%eval -0.56] } { Inaccuracy. e4 was best. } { [%clk 1:06:40] } 16... c4 { [%eval -0.62] [%clk 1:06:14] } 17. Ne2 { [%eval -0.51] [%clk 0:59:59] } 17... g5 { [%eval -0.49] [%clk 1:06:13] } 18. Bg3 { [%eval -0.48] [%clk 0:59:43] } 18... h5?! { [%eval 0.39] } { Inaccuracy. Qb6 was best. } { [%clk 0:54:23] } 19. Nd4 { [%eval -0.13] [%clk 0:44:31] } 19... g4 { [%eval 0.24] [%clk 0:53:40] } 20. Ne6 { [%eval 0.22] [%clk 0:39:12] } 20... Bxe6 { [%eval 0.31] [%clk 0:47:48] } 21. dxe6 { [%eval 0.48] [%clk 0:39:33] } 21... Ra7?! { [%eval 1.59] } { Inaccuracy. gxf3 was best. } { [%clk 0:41:07] } 22. Bd5 { [%eval 1.03] [%clk 0:33:23] } 22... Qe7 { [%eval 1.0] [%clk 0:39:10] } 23. hxg4 { [%eval 1.12] [%clk 0:24:47] } 23... fxg4 { [%eval 1.12] [%clk 0:32:02] } 24. Qc2?! { [%eval 0.02] } { Inaccuracy. a4 was best. } { [%clk 0:21:05] } 24... Nc7 { [%eval 0.27] [%clk 0:29:29] } 25. Rcd1 { [%eval 0.19] [%clk 0:21:00] } 25... Nxd5 { [%eval 0.28] [%clk 0:24:31] } 26. Rxd5 { [%eval 0.42] [%clk 0:21:15] } 26... Qxe6?! { [%eval 1.16] } { Inaccuracy. h4 was best. } { [%clk 0:24:33] } 27. Rxh5 { [%eval 1.16] [%clk 0:20:26] } 27... Be5 { [%eval 1.26] [%clk 0:12:33] } 28. Qe4 { [%eval 1.31] [%clk 0:19:46] } 28... Rg7 { [%eval 1.06] [%clk 0:10:18] } 29. Bxe5 { [%eval 1.15] [%clk 0:15:59] } 29... Re8? { [%eval 2.36] } { Mistake. dxe5 was best. } { [%clk 0:08:57] } 30. g3 { [%eval 1.96] [%clk 0:08:37] } 30... dxe5 { [%eval 1.94] [%clk 0:08:21] } 31. Rd1 { [%eval 1.77] [%clk 0:06:39] } 31... Qg6 { [%eval 2.35] [%clk 0:07:01] } 32. Qd5+?! { [%eval 1.63] } { Inaccuracy. Qh1 was best. } { [%clk 0:06:33] } 32... Qf7 { [%eval 2.07] [%clk 0:06:56] } 33. Rxe5 { [%eval 2.18] [%clk 0:06:06] } 33... Qxd5 { [%eval 2.05] [%clk 0:05:52] } 34. Rexd5 { [%eval 2.07] [%clk 0:05:50] } 34... Re6 { [%eval 2.45] [%clk 0:03:54] } 35. Kf1 { [%eval 1.95] [%clk 0:05:38] } 35... Kf7?! { [%eval 2.92] } { Inaccuracy. Rgg6 was best. } { [%clk 0:03:35] } 36. Ke2?! { [%eval 1.82] } { Inaccuracy. a4 was best. } { [%clk 0:05:49] } 36... Kf6?! { [%eval 2.65] } { Inaccuracy. Rgg6 was best. } { [%clk 0:03:41] } 37. R1d4 { [%eval 2.52] [%clk 0:05:56] } 37... Rg8?! { [%eval 3.36] } { Inaccuracy. Rg5 was best. } { [%clk 0:03:04] } 38. Kd2?! { [%eval 2.32] } { Inaccuracy. Rh5 was best. } { [%clk 0:04:19] } 38... Rg7?! { [%eval 3.35] } { Inaccuracy. Re5 was best. } { [%clk 0:03:07] } 39. Kc3 { [%eval 2.85] [%clk 0:04:10] } 39... Rg5 { [%eval 2.97] [%clk 0:01:25] } 40. Rf4+ { [%eval 3.13] [%clk 0:02:19] } 40... Kg6 { [%eval 3.1] [%clk 0:01:51] } 41. Rd8 { [%eval 2.96] [%clk 0:26:46] } 41... Kg7 { [%eval 2.95] [%clk 0:30:52] } 42. Rdd4 { [%eval 2.95] [%clk 0:26:42] } 42... Reg6 { [%eval 3.03] [%clk 0:31:13] } 43. Rd7+ { [%eval 3.13] [%clk 0:25:40] } 43... Kh6 { [%eval 3.03] [%clk 0:31:24] } 44. Rdd4 { [%eval 2.97] [%clk 0:17:52] } 44... Rg7 { [%eval 2.95] [%clk 0:30:07] } 45. a4 { [%eval 2.75] [%clk 0:17:55] } 45... R7g6 { [%eval 2.79] [%clk 0:30:03] } 46. a5 { [%eval 2.72] [%clk 0:17:26] } 46... Rg7?! { [%eval 3.72] } { Inaccuracy. Kg7 was best. } { [%clk 0:28:02] } 47. Rd8?! { [%eval 2.71] } { Inaccuracy. Rf6+ was best. } { [%clk 0:16:29] } 47... R5g6 { [%eval 2.93] [%clk 0:25:29] } 48. Rd1 { [%eval 2.74] [%clk 0:13:54] } 48... Rg5?! { [%eval 3.66] } { Inaccuracy. Kh7 was best. } { [%clk 0:25:01] } 49. e4 { [%eval 3.44] [%clk 0:13:24] } 49... R7g6 { [%eval 3.26] [%clk 0:24:19] } 50. Rd8 { [%eval 3.06] [%clk 0:12:51] } 50... Rc6 { [%eval 3.83] [%clk 0:22:02] } 51. Rh8+ { [%eval 3.7] [%clk 0:12:21] } 51... Kg7 { [%eval 3.71] [%clk 0:22:22] } 52. Rff8 { [%eval 3.65] [%clk 0:11:08] } 52... Rgg6 { [%eval 3.93] [%clk 0:20:50] } 53. e5 { [%eval 3.52] [%clk 0:09:51] } 53... Rce6?! { [%eval 5.33] } { Inaccuracy. Rge6 was best. } { [%clk 0:19:26] } 54. Kd4 { [%eval 5.27] [%clk 0:09:57] } 54... Rc6 { [%eval 5.24] [%clk 0:19:16] } 55. Kd5 { [%eval 5.28] [%clk 0:07:54] } 55... Rge6 { [%eval 6.16] [%clk 0:15:10] } 56. Rfg8+ { [%eval 6.05] [%clk 0:06:41] } 56... Kf7 { [%eval 5.78] [%clk 0:15:33] } 57. Rxg4 { [%eval 5.51] [%clk 0:06:39] } 57... c3 { [%eval 7.05] [%clk 0:14:04] } 58. Rh7+ { [%eval 6.89] [%clk 0:07:01] } 58... Kf8 { [%eval 6.62] [%clk 0:14:28] } 59. Rh1?! { [%eval 4.99] } { Inaccuracy. Rh8+ was best. } { [%clk 0:06:20] } 59... c2 { [%eval 4.95] [%clk 0:14:28] } 60. Rc1 { [%eval 4.87] [%clk 0:06:23] } 60... Rh6 { [%eval 4.53] [%clk 0:13:31] } 61. Rd4 { [%eval 4.1] [%clk 0:04:05] } 61... Rc8 { [%eval 4.89] [%clk 0:10:16] } 62. Ke4?! { [%eval 3.89] } { Inaccuracy. Rh4 was best. } { [%clk 0:04:26] } 62... Rhc6 { [%eval 4.53] [%clk 0:09:43] } 63. f4 { [%eval 4.56] [%clk 0:03:45] } 63... Rc3 { [%eval 4.36] [%clk 0:09:36] } 64. Rd2 { [%eval 4.35] [%clk 0:03:07] } 64... Ke7 { [%eval 4.16] [%clk 0:08:26] } 65. f5 { [%eval 4.55] [%clk 0:03:05] } 65... R8c4+ { [%eval 3.99] [%clk 0:08:06] } 66. Rd4 { [%eval 4.24] [%clk 0:03:24] } 66... Rc7 { [%eval 4.99] [%clk 0:08:32] } 67. f6+ { [%eval 5.2] [%clk 0:02:38] } 67... Kf7 { [%eval 5.25] [%clk 0:08:38] } 68. Kf5 { [%eval 5.37] [%clk 0:02:45] } 68... Rf3+ { [%eval 5.37] [%clk 0:06:55] } 69. Rf4 { [%eval 5.15] [%clk 0:02:59] } 69... Rxg3?! { [%eval 8.62] } { Inaccuracy. Rxf4+ was best. } { [%clk 0:05:15] } 70. e6+ { [%eval 8.32] [%clk 0:03:21] } 70... Kf8? { [%eval #26] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 0:05:35] } 71. Rh4 { [%eval 12.71] [%clk 0:03:15] } 71... Rf3+ { [%eval #57] [%clk 0:05:46] } 72. Ke5 { [%eval 9.74] [%clk 0:03:22] } 1-0