Event: Columbus Mistrzostwa Polski Amatorów - do 1900 FIDE
Site: Sianozety
Date: 2025-04-05
White: Stepien, Piotr
WhiteElo: 1680
Black: Tyszecki, Aliaksandr
BlackElo: 1836
Result: 1/2-1/2
ECO: A40
Opening: Queen's Pawn Game
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... h5?! { [%eval 0.94] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:58] } 2. Nf3 { [%eval 0.83] [%clk 1:31:14] } 2... g6 { [%eval 0.97] [%clk 1:31:16] } 3. c4 { [%eval 0.84] [%clk 1:31:22] } 3... Bg7 { [%eval 0.9] [%clk 1:31:39] } 4. Nc3 { [%eval 0.76] [%clk 1:31:33] } 4... c5 { [%eval 1.15] [%clk 1:31:47] } 5. e3 { [%eval 0.79] [%clk 1:30:09] } 5... Nc6 { [%eval 0.92] [%clk 1:31:07] } 6. Be2 { [%eval 1.08] [%clk 1:25:46] } 6... d6 { [%eval 0.96] [%clk 1:31:11] } 7. dxc5?! { [%eval -0.05] } { Inaccuracy. d5 was best. } { [%clk 1:23:34] } 7... Qa5?? { [%eval 1.93] } { Blunder. Bxc3+ was best. } { [%clk 1:30:54] } 8. Bd2?! { [%eval 0.83] } { Inaccuracy. cxd6 was best. } { [%clk 1:23:08] } 8... Qxc5?? { [%eval 2.86] } { Blunder. dxc5 was best. } { [%clk 1:30:54] } 9. Nd5 { [%eval 2.75] [%clk 1:20:50] } 9... Ne5 { [%eval 2.4] [%clk 1:29:23] } 10. Nxe5 { [%eval 2.34] [%clk 1:17:17] } 10... Bxe5 { [%eval 2.58] [%clk 1:27:00] } 11. b4 { [%eval 2.46] [%clk 1:10:28] } 11... Qc6 { [%eval 2.47] [%clk 1:26:48] } 12. b5 { [%eval 2.5] [%clk 1:09:50] } 12... Qd7 { [%eval 2.41] [%clk 1:26:19] } 13. Rc1? { [%eval 0.81] } { Mistake. b6 was best. } { [%clk 1:07:22] } 13... Nf6 { [%eval 0.8] } 14. Nxf6+ { [%eval 0.28] [%clk 1:07:04] } 14... Bxf6 { [%eval 0.28] [%clk 1:26:39] } 15. Bc3 { [%eval 0.03] [%clk 1:04:49] } 15... Qe6 { [%eval 0.55] [%clk 1:25:40] } 16. Bxf6 { [%eval 0.17] [%clk 1:04:11] } 16... Qxf6 { [%eval 0.11] [%clk 1:26:03] } 17. O-O { [%eval 0.09] [%clk 1:02:07] } 17... Kf8 { [%eval 0.08] [%clk 1:26:01] } 18. Bf3 { [%eval 0.17] [%clk 1:01:47] } 18... Kg7 { [%eval 0.12] [%clk 1:26:16] } 19. Qd4 { [%eval 0.14] [%clk 1:00:07] } 19... e5 { [%eval 0.4] [%clk 1:23:35] } 20. Qd2 { [%eval 0.41] [%clk 0:56:09] } 20... Rb8 { [%eval 0.78] [%clk 1:22:44] } 21. Rfd1 { [%eval 0.76] [%clk 0:55:30] } 21... Rd8 { [%eval 1.3] [%clk 1:22:57] } 22. Qa5? { [%eval -0.15] } { Mistake. c5 was best. } { [%clk 0:45:37] } 22... Bg4 { [%eval -0.18] [%clk 1:10:04] } 23. Bxg4 { [%eval -0.25] [%clk 0:43:15] } 23... hxg4 { [%eval -0.27] [%clk 1:10:30] } 24. g3?? { [%eval -2.48] } { Blunder. Qa3 was best. } { [%clk 0:41:34] } 24... Ra8?? { [%eval -0.1] } { Blunder. Rh8 was best. } { [%clk 1:10:18] } 25. Qb4 { [%eval -0.22] [%clk 0:39:05] } 25... a5 { [%eval -0.05] [%clk 1:08:21] } 26. bxa6 { [%eval 0.0] [%clk 0:36:23] } 26... Rxa6 { [%eval 0.0] [%clk 1:08:40] } 27. Qxb7 { [%eval -0.03] [%clk 0:35:05] } 27... Rxa2 { [%eval -0.02] [%clk 1:08:59] } 28. Qg2 { [%eval -0.09] [%clk 0:34:02] } 28... Rb8 { [%eval -0.12] [%clk 1:09:10] } 29. Ra1 { [%eval -0.12] [%clk 0:31:45] } 29... Rxa1 { [%eval 0.0] [%clk 1:09:10] } 30. Rxa1 { [%eval 0.0] [%clk 0:32:07] } 30... e4 { [%eval 0.0] [%clk 1:09:25] } 31. Rd1 { [%eval 0.0] [%clk 0:30:55] } 31... Qe6 { [%eval 0.0] [%clk 1:09:11] } 32. Qf1 { [%eval 0.0] [%clk 0:30:48] } 32... Rc8 { [%eval 0.13] [%clk 1:07:44] } 33. Rd4 { [%eval 0.17] [%clk 0:28:11] } 33... f5? { [%eval 1.34] } { Mistake. Ra8 was best. } { [%clk 1:01:26] } 34. Qd1? { [%eval 0.0] } { Mistake. Qa1 was best. } { [%clk 0:25:40] } 34... Rc6? { [%eval 1.16] } { Mistake. Rxc4 was best. } { [%clk 1:00:41] } 35. Qa1 { [%eval 0.96] [%clk 0:24:42] } 35... Kf7 { [%eval 1.04] [%clk 1:01:09] } 36. Qa7+ { [%eval 1.12] [%clk 0:23:52] } 36... Kf6 { [%eval 1.18] [%clk 1:01:27] } 37. Qb8 { [%eval 1.0] [%clk 0:23:13] } 37... Qe7 { [%eval 1.11] [%clk 0:55:57] } 38. Qh8+ { [%eval 1.24] [%clk 0:22:48] } 38... Ke6 { [%eval 1.45] [%clk 0:56:21] } 39. Qg8+ { [%eval 1.14] [%clk 0:22:47] } 39... Qf7 { [%eval 1.12] [%clk 0:55:39] } 40. Qd8 { [%eval 1.21] [%clk 0:21:03] } 40... Qe7 { [%eval 1.26] [%clk 0:51:56] } 41. Qg8+ { [%eval 1.27] [%clk 0:21:20] } 41... Qf7 { [%eval 1.16] [%clk 0:52:10] } 42. Qd8 { [%eval 1.12] [%clk 0:21:44] } 42... Qd7 { [%eval 1.11] [%clk 0:46:57] } 43. Qg8+? { [%eval 0.0] } { Mistake. Qh8 was best. } { [%clk 0:21:38] } 43... Kf6? { [%eval 1.42] } { Mistake. Qf7 was best. } { [%clk 0:45:59] } 44. Qf8+ { [%eval 1.3] [%clk 0:20:59] } 44... Ke6 { [%eval 1.3] [%clk 0:44:43] } 45. Qg8+? { [%eval 0.0] } { Mistake. Rd1 was best. } { [%clk 0:21:20] } 45... Qf7 { [%eval 0.99] [%clk 0:44:49] } 1/2-1/2