Event: Round 7: Matviishen, Viktor - Zhalmakhanov, Ramazan
Date: 2025-04-26
White: Matviishen, Viktor
WhiteTitle: GM
WhiteElo: 2550
Black: Zhalmakhanov, Ramazan
BlackTitle: GM
BlackElo: 2462
Result: 1-0
ECO: E41
Opening: Nimzo-Indian Defense: Rubinstein System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:28:29] } 1... Nf6 { [%eval 0.19] [%clk 1:22:01] } 2. c4 { [%eval 0.18] [%clk 1:26:01] } 2... e6 { [%eval 0.14] [%clk 1:22:24] } 3. Nc3 { [%eval 0.09] [%clk 1:26:12] } 3... Bb4 { [%eval 0.09] [%clk 1:22:45] } 4. e3 { [%eval 0.11] [%clk 1:25:40] } 4... c5 { [%eval 0.25] [%clk 1:21:08] } 5. Bd3 { [%eval 0.1] [%clk 1:25:13] } 5... d5 { [%eval 0.17] [%clk 1:17:40] } 6. Nf3 { [%eval 0.0] [%clk 1:25:02] } 6... cxd4 { [%eval 0.1] [%clk 1:16:01] } 7. exd4 { [%eval 0.0] [%clk 1:25:25] } 7... dxc4 { [%eval 0.0] [%clk 1:16:05] } 8. Bxc4 { [%eval 0.0] [%clk 1:25:48] } 8... O-O { [%eval 0.04] [%clk 1:16:27] } 9. O-O { [%eval 0.1] [%clk 1:26:11] } 9... b6 { [%eval 0.08] [%clk 1:16:53] } 10. Qe2 { [%eval 0.13] [%clk 1:26:10] } 10... Bb7 { [%eval 0.02] [%clk 1:15:38] } 11. Rd1 { [%eval 0.0] [%clk 1:26:31] } 11... Bxc3 { [%eval 0.34] [%clk 1:08:43] } 12. bxc3 { [%eval 0.23] [%clk 1:25:47] } 12... Qc7 { [%eval 0.24] [%clk 1:09:09] } 13. Bd3 { [%eval 0.12] [%clk 1:19:02] } 13... Nbd7 { [%eval 0.26] [%clk 1:00:11] } 14. c4 { [%eval 0.3] [%clk 1:18:56] } 14... Rfd8 { [%eval 0.44] [%clk 1:00:29] } 15. h3 { [%eval 0.31] [%clk 1:05:06] } 15... Rac8 { [%eval 0.3] [%clk 0:51:17] } 16. Bg5 { [%eval 0.21] [%clk 1:03:29] } 16... Nf8 { [%eval 0.6] [%clk 0:41:50] } 17. Bh4 { [%eval 0.23] [%clk 0:40:58] } 17... Ng6 { [%eval 0.22] [%clk 0:38:32] } 18. Bg3 { [%eval 0.19] [%clk 0:41:18] } 18... Qc6 { [%eval 0.47] [%clk 0:37:35] } 19. Qe3 { [%eval 0.48] [%clk 0:38:26] } 19... Ne4 { [%eval 0.51] [%clk 0:25:00] } 20. Bh2 { [%eval 0.55] [%clk 0:35:45] } 20... Nd6 { [%eval 0.49] [%clk 0:18:54] } 21. Rac1 { [%eval 0.47] [%clk 0:19:51] } 21... Nf5 { [%eval 0.71] [%clk 0:15:36] } 22. Bxf5 { [%eval 0.6] [%clk 0:20:10] } 22... exf5 { [%eval 0.59] [%clk 0:16:04] } 23. d5 { [%eval 0.85] [%clk 0:20:08] } 23... Qa4 { [%eval 1.22] [%clk 0:16:20] } 24. Qb3 { [%eval 1.17] [%clk 0:18:59] } 24... Qd7 { [%eval 1.28] [%clk 0:15:52] } 25. Nd4 { [%eval 1.21] [%clk 0:12:37] } 25... f4 { [%eval 1.23] [%clk 0:16:17] } 26. Nb5?! { [%eval 0.2] } { Inaccuracy. Kh1 was best. } { [%clk 0:11:26] } 26... Ba6 { [%eval 0.57] [%clk 0:13:30] } 27. a4 { [%eval 0.79] [%clk 0:11:51] } 27... Rc5?! { [%eval 1.65] } { Inaccuracy. Bxb5 was best. } { [%clk 0:13:36] } 28. Rd4 { [%eval 1.68] [%clk 0:10:30] } 28... Rdc8 { [%eval 2.05] [%clk 0:11:38] } 29. Re1 { [%eval 2.12] [%clk 0:10:22] } 29... Bxb5 { [%eval 2.28] [%clk 0:08:47] } 30. axb5 { [%eval 2.07] [%clk 0:10:47] } 30... f3 { [%eval 2.58] [%clk 0:09:15] } 31. g4 { [%eval 2.57] [%clk 0:08:07] } 31... h5 { [%eval 2.53] [%clk 0:08:32] } 32. Qd3 { [%eval 2.41] [%clk 0:06:33] } 32... Nf8 { [%eval 3.01] [%clk 0:07:32] } 33. Rde4 { [%eval 3.0] [%clk 0:04:28] } 33... hxg4?! { [%eval 4.64] } { Inaccuracy. Ng6 was best. } { [%clk 0:07:28] } 34. Re7 { [%eval 4.62] [%clk 0:04:21] } 34... Qd8?! { [%eval 6.8] } { Inaccuracy. Rxc4 was best. } { [%clk 0:07:51] } 35. Qf5 { [%eval 7.33] [%clk 0:04:33] } 35... f6 { [%eval 7.23] [%clk 0:08:07] } 36. Qxg4 { [%eval 7.12] [%clk 0:05:00] } 36... g6 { [%eval 7.0] [%clk 0:08:22] } 37. Qxf3 { [%eval 7.52] [%clk 0:04:56] } 37... Nh7 { [%eval 7.48] [%clk 0:08:26] } 38. Qe4 { [%eval 7.35] [%clk 0:04:03] } 38... Nf8 { [%eval 8.15] [%clk 0:08:49] } 39. Qf4 { [%eval 7.65] [%clk 0:04:18] } 1-0