Event: Open B
Site: Gora Sw Anny
Date: 2025-02-08
White: Osada, Piotr
WhiteElo: 1676
Black: Hadrian, Patryk
BlackElo: 1811
Result: 1/2-1/2
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Venice System
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:27:33] } 1... c5 { [%eval 0.25] [%clk 1:30:52] } 2. Nf3 { [%eval 0.2] [%clk 1:27:59] } 2... a6 { [%eval 0.5] [%clk 1:31:18] } 3. c3 { [%eval 0.28] [%clk 1:28:08] } 3... e6 { [%eval 0.39] [%clk 1:31:15] } 4. d4 { [%eval 0.34] [%clk 1:26:30] } 4... d5 { [%eval 0.34] [%clk 1:31:38] } 5. Bd3 { [%eval -0.1] [%clk 1:26:13] } 5... dxe4 { [%eval 0.0] [%clk 1:26:42] } 6. Bxe4 { [%eval 0.02] [%clk 1:26:27] } 6... Nf6 { [%eval -0.05] [%clk 1:26:47] } 7. Bc2 { [%eval 0.0] [%clk 1:25:51] } 7... Nc6 { [%eval -0.11] [%clk 1:23:43] } 8. O-O { [%eval 0.04] [%clk 1:23:01] } 8... cxd4 { [%eval -0.11] [%clk 1:21:02] } 9. Nxd4 { [%eval -0.12] [%clk 1:23:01] } 9... Qc7 { [%eval 0.28] [%clk 1:19:18] } 10. a4 { [%eval -0.26] [%clk 1:17:58] } 10... Bd6 { [%eval 0.12] [%clk 1:12:15] } 11. g3?! { [%eval -0.51] } { Inaccuracy. Nxc6 was best. } { [%clk 1:14:23] } 11... Rb8?! { [%eval 0.25] } { Inaccuracy. h5 was best. } { [%clk 1:10:32] } 12. Nd2 { [%eval -0.02] [%clk 1:13:42] } 12... Nxd4 { [%eval -0.09] [%clk 1:02:29] } 13. cxd4 { [%eval -0.08] [%clk 1:14:04] } 13... O-O { [%eval -0.1] [%clk 1:00:53] } 14. Ne4 { [%eval -0.06] [%clk 1:12:47] } 14... Nxe4 { [%eval -0.06] [%clk 0:57:07] } 15. Bxe4 { [%eval -0.08] [%clk 1:13:15] } 15... Rd8 { [%eval 0.13] [%clk 0:55:47] } 16. Be3 { [%eval -0.01] [%clk 1:11:42] } 16... Qa5 { [%eval 0.08] [%clk 0:49:03] } 17. Qe2 { [%eval 0.03] [%clk 1:04:10] } 17... b5 { [%eval 0.22] [%clk 0:39:44] } 18. Qh5 { [%eval 0.14] [%clk 0:57:49] } 18... g6 { [%eval 0.17] [%clk 0:35:19] } 19. Qg5 { [%eval 0.18] [%clk 0:57:06] } 19... Bd7 { [%eval 0.22] [%clk 0:33:44] } 20. h4 { [%eval 0.22] [%clk 0:54:31] } 20... Qb4 { [%eval 0.38] [%clk 0:29:02] } 21. h5?! { [%eval -0.4] } { Inaccuracy. a5 was best. } { [%clk 0:47:05] } 21... Be7 { [%eval -0.38] [%clk 0:28:20] } 22. Qh6 { [%eval -0.4] [%clk 0:44:25] } 22... Bf8 { [%eval -0.43] [%clk 0:27:25] } 23. Qf4 { [%eval -0.7] [%clk 0:44:18] } 23... Qd6?! { [%eval 0.28] } { Inaccuracy. bxa4 was best. } { [%clk 0:25:31] } 24. Qf3 { [%eval -0.01] [%clk 0:44:38] } 24... Bg7?! { [%eval 1.02] } { Inaccuracy. f5 was best. } { [%clk 0:21:36] } 25. Bf4 { [%eval 1.13] [%clk 0:42:55] } 25... e5 { [%eval 1.1] [%clk 0:20:34] } 26. dxe5 { [%eval 0.85] [%clk 0:42:50] } 26... Bxe5 { [%eval 0.93] [%clk 0:20:11] } 27. Rfd1 { [%eval 0.82] [%clk 0:42:50] } 27... Qf6 { [%eval 0.73] [%clk 0:18:35] } 28. Bxe5 { [%eval 0.57] [%clk 0:38:07] } 28... Qxe5 { [%eval 0.59] [%clk 0:18:58] } 29. Rd5 { [%eval 0.7] [%clk 0:38:29] } 29... Qe7 { [%eval 0.78] [%clk 0:17:59] } 30. Rad1?! { [%eval 0.0] } { Inaccuracy. h6 was best. } { [%clk 0:36:47] } 30... Be6 { [%eval 0.02] [%clk 0:17:14] } 31. Rxd8+ { [%eval 0.01] [%clk 0:33:51] } 31... Rxd8 { [%eval 0.06] [%clk 0:16:05] } 32. Rxd8+ { [%eval 0.0] [%clk 0:33:37] } 32... Qxd8 { [%eval 0.0] [%clk 0:16:28] } 33. axb5 { [%eval 0.0] [%clk 0:34:01] } 33... axb5 { [%eval 0.0] [%clk 0:16:46] } 34. Bd3 { [%eval 0.0] [%clk 0:33:03] } 34... Qd7?! { [%eval 1.06] } { Inaccuracy. Qg5 was best. } { [%clk 0:16:32] } 35. h6 { [%eval 1.05] [%clk 0:33:02] } 35... f5? { [%eval 2.28] } { Mistake. Qc8 was best. } { [%clk 0:14:26] } 36. Qa8+?? { [%eval 0.41] } { Blunder. Be2 was best. } { [%clk 0:28:32] } 36... Kf7 { [%eval 0.46] [%clk 0:12:52] } 37. Qh8 { [%eval 0.0] [%clk 0:24:28] } 37... Qxd3 { [%eval 0.0] [%clk 0:10:30] } 38. Qxh7+ { [%eval 0.0] [%clk 0:24:57] } 38... Kf6 { [%eval 0.0] [%clk 0:07:28] } 39. Qg7+ { [%eval 0.0] [%clk 0:25:14] } 39... Kg5 { [%eval 0.0] [%clk 0:07:51] } 40. h7 { [%eval 0.0] [%clk 0:25:16] } 40... Qd1+ { [%eval 0.0] [%clk 0:07:48] } 41. Kh2 { [%eval 0.0] [%clk 0:25:42] } 41... Qh5+ { [%eval 0.0] [%clk 0:08:01] } 42. Kg1 { [%eval 0.0] [%clk 0:26:07] } 42... Qd1+ { [%eval 0.0] [%clk 0:05:39] } 1/2-1/2