Event: Open A
Date: 2023-07-11
White: Marek Matyas
WhiteTitle: IM
WhiteElo: 2330
Black: Nielsen Jon I Horni
BlackElo: 2063
Result: 1-0
ECO: A01
Opening: Nimzo-Larsen Attack: Indian Variation
Variant: Standard

1. b3 { [%eval 0.0] [%clk 1:30:02] } 1... Nf6 { [%eval 0.12] [%clk 1:29:16] } 2. Bb2 { [%eval 0.05] [%clk 1:30:22] } 2... d6 { [%eval 0.19] [%clk 1:28:45] } 3. d4 { [%eval 0.09] [%clk 1:29:39] } 3... Nbd7 { [%eval 0.53] [%clk 1:24:37] } 4. Nf3 { [%eval 0.31] [%clk 1:29:27] } 4... g6 { [%eval 0.51] [%clk 1:23:33] } 5. Nbd2 { [%eval 0.12] [%clk 1:29:22] } 5... Bg7 { [%eval 0.22] [%clk 1:20:45] } 6. e4 { [%eval 0.01] [%clk 1:25:36] } 6... c5 { [%eval 0.17] [%clk 1:10:41] } 7. c3 { [%eval 0.05] [%clk 1:25:23] } 7... O-O { [%eval 0.01] [%clk 1:10:37] } 8. Bd3 { [%eval 0.01] [%clk 1:25:06] } 8... Qc7 { [%eval 0.35] [%clk 1:07:37] } 9. O-O { [%eval 0.14] [%clk 1:23:16] } 9... e5 { [%eval 0.43] [%clk 1:01:23] } 10. Re1 { [%eval 0.46] [%clk 1:20:11] } 10... Re8 { [%eval 0.75] [%clk 0:59:39] } 11. a4 { [%eval 0.46] [%clk 1:19:49] } 11... Rb8 { [%eval 0.86] [%clk 0:55:24] } 12. Nc4 { [%eval 0.43] [%clk 1:17:37] } 12... Nb6?! { [%eval 1.01] } { Inaccuracy. d5 was best. } { [%clk 0:52:55] } 13. Na3 { [%eval 0.78] [%clk 1:14:54] } 13... a6 { [%eval 0.73] [%clk 0:48:38] } 14. a5 { [%eval 0.28] [%clk 1:12:52] } 14... Nbd7 { [%eval 0.39] [%clk 0:45:49] } 15. Nc4 { [%eval 0.3] [%clk 1:12:48] } 15... b5 { [%eval 0.72] [%clk 0:31:29] } 16. axb6 { [%eval 0.66] [%clk 1:12:35] } 16... Nxb6 { [%eval 0.77] [%clk 0:30:55] } 17. dxe5 { [%eval 0.71] [%clk 1:10:07] } 17... dxe5 { [%eval 0.85] [%clk 0:29:40] } 18. Nfd2 { [%eval 0.53] [%clk 1:09:36] } 18... Be6 { [%eval 0.75] [%clk 0:23:10] } 19. Qc2 { [%eval 0.79] [%clk 1:05:46] } 19... Nxc4 { [%eval 0.71] [%clk 0:15:45] } 20. Nxc4 { [%eval 0.65] [%clk 1:05:50] } 20... Ra8 { [%eval 0.67] [%clk 0:15:25] } 21. Ra3 { [%eval 0.4] [%clk 1:04:58] } 21... Ra7 { [%eval 0.89] [%clk 0:14:17] } 22. Rea1?! { [%eval 0.32] } { Inaccuracy. Bc1 was best. } { [%clk 1:04:06] } 22... Rea8?! { [%eval 1.0] } { Inaccuracy. Bh6 was best. } { [%clk 0:12:39] } 23. Ra5?! { [%eval 0.41] } { Inaccuracy. Bc1 was best. } { [%clk 1:02:48] } 23... Bf8?! { [%eval 1.05] } { Inaccuracy. Bh6 was best. } { [%clk 0:11:19] } 24. Bc1 { [%eval 1.03] [%clk 1:02:33] } 24... Nd7 { [%eval 1.23] [%clk 0:09:19] } 25. Be3 { [%eval 1.17] [%clk 1:01:36] } 25... Qb7 { [%eval 1.31] [%clk 0:07:23] } 26. R1a3 { [%eval 0.87] [%clk 0:55:08] } 26... Be7 { [%eval 0.93] [%clk 0:07:28] } 27. Qa2 { [%eval 0.65] [%clk 0:53:02] } 27... Bd8 { [%eval 0.58] [%clk 0:06:13] } 28. R5a4 { [%eval 0.61] [%clk 0:49:07] } 28... Bxc4 { [%eval 1.0] [%clk 0:04:19] } 29. Rxc4 { [%eval 0.92] [%clk 0:48:08] } 29... Be7 { [%eval 0.81] [%clk 0:04:15] } 30. Rca4 { [%eval 0.92] [%clk 0:47:08] } 30... a5 { [%eval 0.97] [%clk 0:03:44] } 31. Bf1 { [%eval 0.88] [%clk 0:42:06] } 31... Rb8 { [%eval 1.36] [%clk 0:03:48] } 32. Rxa5 { [%eval 1.3] [%clk 0:40:17] } 32... Rxa5 { [%eval 1.38] [%clk 0:04:13] } 33. Rxa5 { [%eval 1.38] [%clk 0:40:45] } 33... Qxb3?? { [%eval 4.67] } { Blunder. Qxe4 was best. } { [%clk 0:04:10] } 34. Qxb3 { [%eval 4.72] [%clk 0:41:06] } 34... Rxb3 { [%eval 4.73] [%clk 0:04:14] } 35. Ra7 { [%eval 4.62] [%clk 0:41:31] } 35... Nf6 { [%eval 5.13] [%clk 0:01:45] } 36. Rxe7 { [%eval 5.04] [%clk 0:41:45] } 36... Nxe4 { [%eval 5.37] [%clk 0:01:54] } 37. Rxe5 { [%eval 5.03] [%clk 0:41:52] } 37... Nxc3 { [%eval 4.99] [%clk 0:02:08] } 38. Rxc5 { [%eval 4.95] [%clk 0:41:48] } 1-0