Event: Round 4: Gurbanov, Andrei - Zilberman, Yaacov
Date: 2024-05-23
White: Gurbanov, Andrei
WhiteTitle: IM
WhiteElo: 2256
Black: Zilberman, Yaacov
BlackTitle: GM
BlackElo: 2283
Result: 0-1
ECO: A56
Opening: Benoni Defense: Czech Benoni Defense
Variant: Standard

1. d4 { [%eval 0.14] [%clk 0:20:18] } 1... Nf6 { [%eval 0.17] [%clk 0:20:18] } 2. c4 { [%eval 0.21] [%clk 0:20:14] } 2... c5 { [%eval 0.64] [%clk 0:20:24] } 3. d5 { [%eval 0.62] [%clk 0:20:22] } 3... e5 { [%eval 1.07] [%clk 0:20:31] } 4. Nc3 { [%eval 0.98] [%clk 0:20:08] } 4... d6 { [%eval 0.94] [%clk 0:20:36] } 5. g3 { [%eval 0.95] [%clk 0:20:04] } 5... Be7 { [%eval 1.01] [%clk 0:20:35] } 6. Bg2 { [%eval 1.01] [%clk 0:20:11] } 6... O-O { [%eval 1.07] [%clk 0:20:40] } 7. Nf3?! { [%eval 0.45] } { Inaccuracy. e4 was best. } { [%clk 0:19:40] } 7... Nbd7 { [%eval 0.92] [%clk 0:20:44] } 8. O-O { [%eval 0.84] [%clk 0:19:38] } 8... a6 { [%eval 0.93] [%clk 0:20:51] } 9. a4 { [%eval 0.98] [%clk 0:19:42] } 9... Rb8 { [%eval 1.13] [%clk 0:20:58] } 10. Qc2 { [%eval 1.07] [%clk 0:19:26] } 10... Ne8 { [%eval 1.05] [%clk 0:21:00] } 11. e4 { [%eval 0.95] [%clk 0:18:48] } 11... g6 { [%eval 0.93] [%clk 0:21:03] } 12. Bh6 { [%eval 0.88] [%clk 0:18:33] } 12... Ng7 { [%eval 0.97] [%clk 0:21:11] } 13. Qd2 { [%eval 1.01] [%clk 0:18:36] } 13... Nf6 { [%eval 0.87] [%clk 0:20:49] } 14. h3 { [%eval 0.93] [%clk 0:18:29] } 14... Kh8 { [%eval 1.0] [%clk 0:20:51] } 15. Nh2 { [%eval 0.74] [%clk 0:17:28] } 15... b6 { [%eval 0.73] [%clk 0:20:17] } 16. f4?! { [%eval 0.02] } { Inaccuracy. g4 was best. } { [%clk 0:17:03] } 16... Ng8 { [%eval 0.07] [%clk 0:20:11] } 17. Bxg7+ { [%eval 0.07] [%clk 0:16:38] } 17... Kxg7 { [%eval 0.28] [%clk 0:20:15] } 18. fxe5 { [%eval 0.01] [%clk 0:16:47] } 18... dxe5 { [%eval 0.14] [%clk 0:20:22] } 19. Rad1 { [%eval -0.11] [%clk 0:16:30] } 19... Bd6 { [%eval -0.16] [%clk 0:20:20] } 20. Rde1 { [%eval -0.35] [%clk 0:16:00] } 20... Bd7 { [%eval -0.29] [%clk 0:20:11] } 21. Kh1 { [%eval -0.45] [%clk 0:15:08] } 21... b5 { [%eval -0.29] [%clk 0:19:34] } 22. axb5 { [%eval -0.21] [%clk 0:15:11] } 22... axb5 { [%eval -0.19] [%clk 0:19:43] } 23. Nxb5 { [%eval -0.23] [%clk 0:15:05] } 23... Bxb5 { [%eval -0.17] [%clk 0:19:50] } 24. cxb5 { [%eval -0.2] [%clk 0:15:14] } 24... Rxb5 { [%eval -0.28] [%clk 0:19:55] } 25. Rf2 { [%eval -0.61] [%clk 0:15:18] } 25... Rb4 { [%eval -0.32] [%clk 0:19:42] } 26. Ng4 { [%eval -0.31] [%clk 0:15:13] } 26... f6 { [%eval 0.1] [%clk 0:19:08] } 27. Ref1 { [%eval -0.16] [%clk 0:14:33] } 27... Qe7 { [%eval 0.0] [%clk 0:18:06] } 28. h4?! { [%eval -1.06] } { Inaccuracy. Ne3 was best. } { [%clk 0:14:21] } 28... h5?! { [%eval -0.06] } { Inaccuracy. f5 was best. } { [%clk 0:17:38] } 29. Ne3 { [%eval -0.08] [%clk 0:13:48] } 29... Rfb8 { [%eval 0.26] [%clk 0:17:23] } 30. Rc1 { [%eval 0.0] [%clk 0:12:54] } 30... Nh6 { [%eval 0.0] [%clk 0:16:14] } 31. Nc4 { [%eval 0.0] [%clk 0:12:32] } 31... Qd7?! { [%eval 0.83] } { Inaccuracy. f5 was best. } { [%clk 0:15:48] } 32. Rxf6 { [%eval 0.82] [%clk 0:12:13] } 32... Rxc4 { [%eval 0.79] [%clk 0:14:27] } 33. Rxg6+?? { [%eval -2.39] } { Blunder. Rxc4 was best. } { [%clk 0:06:22] } 33... Kxg6 { [%eval -2.41] [%clk 0:14:33] } 34. Rxc4 { [%eval -2.35] [%clk 0:06:30] } 34... Kh7 { [%eval -2.41] [%clk 0:13:55] } 35. Rc3 { [%eval -2.12] [%clk 0:05:55] } 35... Rg8 { [%eval -1.98] [%clk 0:13:30] } 36. Ra3 { [%eval -2.37] [%clk 0:05:48] } 36... Rg7 { [%eval -1.96] [%clk 0:10:59] } 37. Ra6? { [%eval -3.89] } { Mistake. Rf3 was best. } { [%clk 0:05:45] } 37... Rxg3 { [%eval -3.83] [%clk 0:10:16] } 38. Qf2 { [%eval -3.89] [%clk 0:05:36] } 38... Rg6 { [%eval -3.73] [%clk 0:09:40] } 39. b4 { [%eval -3.99] [%clk 0:05:42] } 39... Ng4?! { [%eval -3.17] } { Inaccuracy. cxb4 was best. } { [%clk 0:08:56] } 40. Qf5 { [%eval -3.18] [%clk 0:05:51] } 40... Qe7 { [%eval -3.16] [%clk 0:07:46] } 41. Qxh5+ { [%eval -3.17] [%clk 0:04:52] } 41... Kg7 { [%eval -3.19] [%clk 0:07:52] } 42. bxc5?! { [%eval -4.3] } { Inaccuracy. Ra8 was best. } { [%clk 0:04:32] } 42... Nf2+?? { [%eval 0.0] } { Blunder. Qb7 was best. } { [%clk 0:07:25] } 43. Kh2?? { [%eval -4.14] } { Blunder. Kg1 was best. } { [%clk 0:03:18] } 43... Ng4+ { [%eval -4.2] [%clk 0:05:01] } 44. Kh1 { [%eval -3.86] [%clk 0:03:24] } 44... Nf2+?? { [%eval 0.0] } { Blunder. Qb7 was best. } { [%clk 0:03:33] } 45. Kh2?? { [%eval -3.96] } { Blunder. Kg1 was best. } { [%clk 0:03:32] } 45... Qf6 { [%eval -3.8] [%clk 0:01:38] } 46. Ra7+? { [%eval -6.57] } { Mistake. Qxg6+ was best. } { [%clk 0:00:41] } 46... Be7 { [%eval -5.37] [%clk 0:00:49] } 47. Qf3?! { [%eval -9.22] } { Inaccuracy. Kg1 was best. } { [%clk 0:00:49] } 47... Qxh4+ { [%eval -7.83] [%clk 0:00:43] } 48. Kg1 { [%eval -7.94] [%clk 0:00:17] } 48... Nh3+ { [%eval -10.34] [%clk 0:00:29] } 49. Kf1 { [%eval -8.28] [%clk 0:00:25] } 49... Rf6 { [%eval -7.03] [%clk 0:00:23] } 50. Rxe7+? { [%eval #-18] } { Checkmate is now unavoidable. Ke2 was best. } { [%clk 0:00:34] } 50... Kf8 { [%eval #-18] [%clk 0:00:25] } 0-1