Event: Round 1: Nicholas F Matta - Jacek Stopa
Date: 2023-08-02
White: Nicholas F Matta
Black: Jacek Stopa
BlackTitle: GM
Result: 1/2-1/2
ECO: A47
Opening: Pseudo Queen's Indian Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.28] [%clk 1:30:24] } 2. Nf3 { [%eval 0.12] [%clk 1:30:30] } 2... b6 { [%eval 0.41] [%clk 1:30:10] } 3. g3 { [%eval 0.45] [%clk 1:29:53] } 3... Bb7 { [%eval 0.47] [%clk 1:30:10] } 4. Bg2 { [%eval 0.21] [%clk 1:30:00] } 4... g6 { [%eval 0.58] [%clk 1:29:13] } 5. O-O { [%eval 0.42] [%clk 1:28:11] } 5... Bg7 { [%eval 0.63] [%clk 1:28:34] } 6. c4 { [%eval 0.05] [%clk 1:28:01] } 6... O-O { [%eval 0.62] [%clk 1:28:50] } 7. Nc3 { [%eval 0.26] [%clk 1:25:33] } 7... Ne4 { [%eval 0.4] [%clk 1:26:51] } 8. Qd3?! { [%eval -0.18] } { Inaccuracy. Bd2 was best. } { [%clk 1:25:14] } 8... Nxc3 { [%eval 0.14] [%clk 1:27:05] } 9. bxc3 { [%eval -0.24] [%clk 1:24:52] } 9... f5?! { [%eval 0.34] } { Inaccuracy. d6 was best. } { [%clk 1:26:37] } 10. Bf4 { [%eval 0.0] [%clk 1:20:57] } 10... Be4 { [%eval 0.0] [%clk 1:25:22] } 11. Qd1 { [%eval -0.1] [%clk 1:12:55] } 11... Nc6 { [%eval -0.14] [%clk 1:25:00] } 12. Re1 { [%eval -0.5] [%clk 1:11:50] } 12... Na5 { [%eval -0.23] [%clk 1:21:53] } 13. Qa4?! { [%eval -0.9] } { Inaccuracy. c5 was best. } { [%clk 1:03:53] } 13... c5 { [%eval -0.59] [%clk 1:16:23] } 14. Rad1 { [%eval -0.26] [%clk 0:57:23] } 14... d6 { [%eval 0.0] [%clk 1:06:10] } 15. Bf1?! { [%eval -1.01] } { Inaccuracy. dxc5 was best. } { [%clk 0:46:58] } 15... Bc6 { [%eval -0.85] [%clk 0:58:47] } 16. Qc2 { [%eval -0.98] [%clk 0:46:57] } 16... Qe8 { [%eval -0.86] [%clk 0:58:44] } 17. e4 { [%eval -0.82] [%clk 0:38:14] } 17... e5 { [%eval -0.94] [%clk 0:50:10] } 18. dxe5 { [%eval -0.69] [%clk 0:33:36] } 18... dxe5 { [%eval -0.91] [%clk 0:43:18] } 19. Nxe5 { [%eval -0.74] [%clk 0:32:41] } 19... Bxe4?! { [%eval -0.02] } { Inaccuracy. Ba4 was best. } { [%clk 0:35:05] } 20. Rxe4?! { [%eval -1.08] } { Inaccuracy. Bd3 was best. } { [%clk 0:29:10] } 20... fxe4 { [%eval -1.09] [%clk 0:35:29] } 21. Qxe4 { [%eval -1.01] [%clk 0:29:32] } 21... Qe6?! { [%eval 0.0] } { Inaccuracy. Rd8 was best. } { [%clk 0:29:07] } 22. Bg2 { [%eval 0.0] [%clk 0:20:52] } 22... Rae8?? { [%eval 2.14] } { Blunder. Rad8 was best. } { [%clk 0:25:45] } 23. Qd3 { [%eval 2.31] [%clk 0:20:15] } 23... Kh8 { [%eval 2.21] [%clk 0:25:39] } 24. Bd5 { [%eval 2.36] [%clk 0:19:52] } 24... Qe7 { [%eval 2.37] [%clk 0:24:40] } 25. Re1 { [%eval 2.36] [%clk 0:17:22] } 25... Qf6? { [%eval 4.19] } { Mistake. Bxe5 was best. } { [%clk 0:24:33] } 26. Re2? { [%eval 2.14] } { Mistake. Re4 was best. } { [%clk 0:15:47] } 26... Rd8 { [%eval 2.24] [%clk 0:21:32] } 27. h4 { [%eval 2.15] [%clk 0:09:59] } 27... Nc6 { [%eval 2.14] [%clk 0:15:43] } 28. Ng4? { [%eval 0.72] } { Mistake. Nf3 was best. } { [%clk 0:08:42] } 28... Qf5 { [%eval 0.99] [%clk 0:16:04] } 29. Qxf5 { [%eval 0.71] [%clk 0:08:23] } 29... gxf5 { [%eval 0.83] [%clk 0:16:29] } 30. Nh6 { [%eval 1.22] [%clk 0:08:24] } 30... Bxh6 { [%eval 1.14] [%clk 0:12:18] } 31. Bxh6 { [%eval 1.05] [%clk 0:08:40] } 31... Rfe8?! { [%eval 1.85] } { Inaccuracy. Rde8 was best. } { [%clk 0:12:47] } 32. Bg5 { [%eval 2.07] [%clk 0:08:22] } 32... h6 { [%eval 2.13] [%clk 0:12:49] } 33. Bxd8 { [%eval 2.0] [%clk 0:07:38] } 33... Rxe2 { [%eval 1.92] [%clk 0:13:12] } 34. Bxc6 { [%eval 1.98] [%clk 0:07:25] } 34... Rxa2 { [%eval 1.88] [%clk 0:13:38] } 35. Bd7?! { [%eval 0.77] } { Inaccuracy. Kg2 was best. } { [%clk 0:06:49] } 35... a5?? { [%eval 3.87] } { Blunder. Rd2 was best. } { [%clk 0:05:54] } 36. Bxb6 { [%eval 4.28] [%clk 0:05:56] } 36... a4 { [%eval 4.47] [%clk 0:06:19] } 37. Bxc5 { [%eval 4.71] [%clk 0:06:03] } 37... a3 { [%eval 4.88] [%clk 0:06:44] } 38. Bxa3?? { [%eval 0.06] } { Blunder. Bd4+ was best. } { [%clk 0:01:36] } 38... Rxa3 { [%eval 0.13] [%clk 0:07:14] } 39. Bxf5 { [%eval 0.19] [%clk 0:01:45] } 39... Rxc3 { [%eval 0.13] [%clk 0:07:41] } 40. Be6 { [%eval 0.19] [%clk 0:02:06] } 40... Kg7 { [%eval 0.12] [%clk 0:07:59] } 41. Kg2 { [%eval 0.01] [%clk 0:01:23] } 1/2-1/2