Event: Round 2: Piotr Brzezina - Alexandru Ioan Constantinoiu
Date: 2023-09-06
White: Piotr Brzezina
Black: Alexandru Ioan Constantinoiu
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:38] } 1... c5 { [%eval 0.32] [%clk 1:30:47] } 2. Nf3 { [%eval 0.0] [%clk 1:31:01] } 2... d6 { [%eval 0.0] [%clk 1:31:09] } 3. d4 { [%eval 0.25] [%clk 1:31:20] } 3... cxd4 { [%eval 0.13] [%clk 1:31:34] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:45] } 4... Nf6 { [%eval 0.3] [%clk 1:31:49] } 5. Nc3 { [%eval 0.21] [%clk 1:31:51] } 5... a6 { [%eval 0.39] [%clk 1:32:13] } 6. Bd3 { [%eval 0.24] [%clk 1:32:17] } 6... e6 { [%eval 0.34] [%clk 1:31:53] } 7. f4 { [%eval 0.25] [%clk 1:31:23] } 7... Nc6?! { [%eval 0.8] } { Inaccuracy. Nbd7 was best. } { [%clk 1:31:21] } 8. Nxc6 { [%eval 0.9] [%clk 1:29:58] } 8... bxc6 { [%eval 0.84] [%clk 1:31:37] } 9. e5 { [%eval 0.86] [%clk 1:30:25] } 9... Nd5 { [%eval 0.86] [%clk 1:28:09] } 10. Ne4 { [%eval 0.78] [%clk 1:30:16] } 10... Be7?! { [%eval 1.4] } { Inaccuracy. Nb4 was best. } { [%clk 1:09:09] } 11. O-O { [%eval 1.34] [%clk 1:27:22] } 11... dxe5?! { [%eval 2.3] } { Inaccuracy. f5 was best. } { [%clk 1:08:33] } 12. fxe5 { [%eval 2.44] [%clk 1:27:10] } 12... O-O { [%eval 2.41] [%clk 0:57:50] } 13. Qh5 { [%eval 1.92] [%clk 1:27:04] } 13... g6 { [%eval 2.03] [%clk 0:56:43] } 14. Qh6 { [%eval 1.87] [%clk 1:25:45] } 14... f5 { [%eval 1.89] [%clk 0:49:26] } 15. exf6 { [%eval 1.8] [%clk 1:15:37] } 15... Bxf6? { [%eval 3.77] } { Mistake. Nxf6 was best. } { [%clk 0:48:33] } 16. Nxf6+ { [%eval 3.73] [%clk 1:14:33] } 16... Rxf6?! { [%eval 5.05] } { Inaccuracy. Nxf6 was best. } { [%clk 0:38:10] } 17. Bg5 { [%eval 5.23] [%clk 1:12:33] } 17... Rxf1+ { [%eval 5.89] [%clk 0:34:35] } 18. Rxf1 { [%eval 5.16] [%clk 1:12:49] } 18... Qe8 { [%eval 5.24] [%clk 0:32:57] } 19. Bxg6 { [%eval 5.95] [%clk 0:58:04] } 19... hxg6 { [%eval 6.16] [%clk 0:30:29] } 20. Bf6 { [%eval 6.1] [%clk 0:58:28] } 20... Nxf6 { [%eval 6.06] [%clk 0:24:16] } 21. Rxf6 { [%eval 6.06] [%clk 0:58:55] } 21... Rb8 { [%eval 6.1] [%clk 0:21:09] } 22. Rxg6+ { [%eval 6.13] [%clk 0:59:14] } 22... Qxg6 { [%eval 6.16] [%clk 0:21:25] } 23. Qxg6+ { [%eval 6.06] [%clk 0:59:37] } 23... Kf8 { [%eval 6.33] [%clk 0:21:49] } 24. Qf6+ { [%eval 6.18] [%clk 0:59:50] } 24... Ke8 { [%eval 6.14] [%clk 0:22:11] } 25. h4 { [%eval 6.0] [%clk 1:00:08] } 25... Rb7 { [%eval 6.35] [%clk 0:22:30] } 26. Qh8+ { [%eval 6.35] [%clk 1:00:22] } 26... Kd7 { [%eval 6.43] [%clk 0:22:55] } 27. h5 { [%eval 6.25] [%clk 1:00:37] } 27... Kc7 { [%eval 6.21] [%clk 0:23:09] } 28. h6 { [%eval 6.28] [%clk 1:00:47] } 28... Bd7?? { [%eval #9] } { Checkmate is now unavoidable. Kb8 was best. } { [%clk 0:23:35] } 29. h7? { [%eval 9.71] } { Lost forced checkmate sequence. Qe5+ was best. } { [%clk 1:01:09] } 29... Rb5 { [%eval 11.42] [%clk 0:23:48] } 30. Qg7?! { [%eval 6.38] } { Inaccuracy. g4 was best. } { [%clk 1:01:29] } 30... Rd5?? { [%eval #11] } { Checkmate is now unavoidable. Rh5 was best. } { [%clk 0:24:12] } 31. Qg3+?! { [%eval 44.83] } { Lost forced checkmate sequence. h8=Q was best. } { [%clk 1:01:35] } 31... Kb7?! { [%eval #9] } { Checkmate is now unavoidable. e5 was best. } { [%clk 0:24:35] } 32. h8=Q { [%eval #8] [%clk 1:01:38] } 32... Rd1+ { [%eval #6] [%clk 0:24:59] } 33. Kh2 { [%eval #5] [%clk 1:01:49] } 33... c5 { [%eval #4] [%clk 0:25:20] } 34. Qhb8+ { [%eval #3] [%clk 1:01:57] } 34... Kc6 { [%eval #3] [%clk 0:25:44] } 35. Qgc7+ { [%eval #2] [%clk 1:02:07] } 35... Kd5 { [%eval #2] [%clk 0:26:07] } 36. Qxd7+ { [%eval #2] [%clk 1:02:29] } 36... Ke4 { [%clk 0:26:31] } 37. Qxe6+ { [%clk 1:02:45] } 37... Kd4 { [%clk 0:26:54] } 38. Qf4# { [%clk 1:03:08] } 1-0