Event: gma
Date: 2025-07-05
White: Bronstein, Or
WhiteTitle: IM
WhiteElo: 2459
Black: Donchenko, Alexander
BlackTitle: GM
BlackElo: 2608
Result: 0-1
ECO: D86
Opening: Grünfeld Defense: Exchange Variation, Classical Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:28:10] } 1... g6 { [%eval 0.22] [%clk 1:27:57] } 2. d4 { [%eval 0.29] [%clk 1:27:52] } 2... Nf6 { [%eval 0.28] [%clk 1:28:17] } 3. Nc3 { [%eval 0.18] [%clk 1:28:17] } 3... d5 { [%eval 0.28] [%clk 1:28:42] } 4. cxd5 { [%eval 0.21] [%clk 1:25:40] } 4... Nxd5 { [%eval 0.17] [%clk 1:28:59] } 5. e4 { [%eval 0.2] [%clk 1:26:08] } 5... Nxc3 { [%eval 0.22] [%clk 1:29:20] } 6. bxc3 { [%eval 0.17] [%clk 1:26:36] } 6... Bg7 { [%eval 0.17] [%clk 1:29:42] } 7. Bc4 { [%eval 0.13] [%clk 1:26:54] } 7... c5 { [%eval 0.16] [%clk 1:29:39] } 8. Ne2 { [%eval 0.27] [%clk 1:27:22] } 8... Nc6 { [%eval 0.27] [%clk 1:29:52] } 9. Be3 { [%eval 0.2] [%clk 1:27:22] } 9... O-O { [%eval 0.2] [%clk 1:30:06] } 10. O-O { [%eval 0.26] [%clk 1:27:49] } 10... Bg4 { [%eval 0.37] [%clk 1:30:17] } 11. f3 { [%eval 0.36] [%clk 1:28:10] } 11... Bd7 { [%eval 0.44] [%clk 1:30:41] } 12. Rb1 { [%eval 0.39] [%clk 1:28:26] } 12... cxd4 { [%eval 0.43] [%clk 1:30:53] } 13. cxd4 { [%eval 0.3] [%clk 1:28:53] } 13... a6 { [%eval 0.35] [%clk 1:31:14] } 14. h4 { [%eval 0.39] [%clk 1:18:50] } 14... b5 { [%eval 0.37] [%clk 1:30:19] } 15. Bb3 { [%eval 0.4] [%clk 1:05:26] } 15... h5 { [%eval 0.38] [%clk 1:29:48] } 16. Nf4 { [%eval 0.37] [%clk 0:52:37] } 16... Kh7 { [%eval 0.36] [%clk 1:29:59] } 17. Qd2 { [%eval 0.33] [%clk 0:42:23] } 17... e5 { [%eval 0.37] [%clk 1:30:01] } 18. dxe5 { [%eval 0.34] [%clk 0:41:57] } 18... Nxe5 { [%eval 0.37] [%clk 1:30:24] } 19. Nd5 { [%eval 0.17] [%clk 0:38:29] } 19... Be6 { [%eval 0.21] [%clk 1:21:52] } 20. Bg5 { [%eval 0.29] [%clk 0:35:57] } 20... Qd7 { [%eval 0.36] [%clk 1:20:26] } 21. Rfd1 { [%eval 0.2] [%clk 0:32:56] } 21... Bxd5 { [%eval 0.19] [%clk 1:19:33] } 22. Qf2 { [%eval 0.03] [%clk 0:26:05] } 22... Rac8 { [%eval 0.17] [%clk 1:19:22] } 23. Rxd5 { [%eval 0.12] [%clk 0:24:58] } 23... Qc6 { [%eval 0.16] [%clk 1:18:41] } 24. Rbd1 { [%eval 0.16] [%clk 0:21:22] } 24... a5 { [%eval 0.16] [%clk 1:05:34] } 25. Rc1 { [%eval 0.22] [%clk 0:11:44] } 25... Qb7 { [%eval 0.67] [%clk 0:38:00] } 26. Rcc5 { [%eval 0.15] [%clk 0:11:33] } 26... Rxc5 { [%eval 0.16] [%clk 0:25:54] } 27. Qxc5 { [%eval 0.26] [%clk 0:12:01] } 27... a4 { [%eval 0.29] [%clk 0:25:52] } 28. Bd1 { [%eval 0.39] [%clk 0:12:24] } 28... Rc8 { [%eval 0.41] [%clk 0:25:03] } 29. Qxb5 { [%eval 0.55] } 29... Qa7+? { [%eval 1.74] } { Mistake. Qc7 was best. } { [%clk 0:25:00] } 30. Kh2? { [%eval 0.56] } { Mistake. Kf1 was best. } { [%clk 0:05:05] } 30... Nc4 { [%eval 0.63] [%clk 0:20:42] } 31. Be2 { [%eval 0.84] [%clk 0:02:44] } 31... Ne3?? { [%eval 3.16] } { Blunder. Qc7+ was best. } { [%clk 0:11:58] } 32. Rd7 { [%eval 3.15] [%clk 0:03:02] } 32... Rc7 { [%eval 3.13] [%clk 0:12:22] } 33. Rd8 { [%eval 2.83] [%clk 0:03:15] } 33... Rc1? { [%eval 5.55] } { Mistake. Re7 was best. } { [%clk 0:10:46] } 34. Bf4?? { [%eval -5.84] } { Blunder. Qe8 was best. } { [%clk 0:01:07] } 34... Qe7?? { [%eval -1.63] } { Blunder. Nxg2 was best. } { [%clk 0:04:25] } 35. Qg5 { [%eval -1.4] [%clk 0:01:14] } 35... f6 { [%eval -1.31] [%clk 0:03:23] } 36. Qa5 { [%eval -1.71] [%clk 0:01:43] } 36... f5 { [%eval -1.58] [%clk 0:03:02] } 37. Bg5? { [%eval -3.18] } { Mistake. Kg3 was best. } { [%clk 0:01:04] } 37... Be5+ { [%eval -3.47] [%clk 0:02:13] } 38. g3 { [%eval -3.33] [%clk 0:00:47] } 38... f4 { [%eval -3.37] [%clk 0:02:41] } 39. Bd1? { [%eval -6.32] } { Mistake. Qxe5 was best. } { [%clk 0:00:36] } 39... fxg3+ { [%eval -6.18] [%clk 0:02:47] } 40. Kg1 { [%eval -6.11] [%clk 0:00:49] } 40... Qxd8 { [%eval -5.79] [%clk 0:02:02] } 0-1