Event: wstcc2024o50
Date: 2024-07-06
White: Osiecki, Stanislaw
WhiteTitle: FM
WhiteElo: 1986
Black: Dahl, Fredrik A
BlackElo: 2237
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Smith-Morra Declined
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:49] } 1... c5 { [%eval 0.25] [%clk 1:30:57] } 2. c3 { [%eval 0.07] [%clk 1:31:10] } 2... Nf6 { [%eval 0.13] [%clk 1:31:16] } 3. e5 { [%eval 0.14] [%clk 1:31:27] } 3... Nd5 { [%eval 0.1] [%clk 1:31:38] } 4. d4 { [%eval 0.14] [%clk 1:31:48] } 4... cxd4 { [%eval 0.0] [%clk 1:31:50] } 5. Nf3 { [%eval 0.0] [%clk 1:32:14] } 5... e6 { [%eval 0.22] [%clk 1:31:36] } 6. cxd4 { [%eval 0.23] [%clk 1:32:31] } 6... d6 { [%eval 0.17] [%clk 1:31:47] } 7. a3 { [%eval 0.0] [%clk 1:32:51] } 7... Bd7 { [%eval 0.02] [%clk 1:31:40] } 8. Bd3 { [%eval 0.09] [%clk 1:33:09] } 8... Bc6 { [%eval 0.08] [%clk 1:31:43] } 9. O-O { [%eval 0.0] [%clk 1:33:12] } 9... Nd7 { [%eval 0.05] [%clk 1:31:45] } 10. Re1 { [%eval -0.01] [%clk 1:29:34] } 10... dxe5 { [%eval 0.21] [%clk 1:27:56] } 11. dxe5 { [%eval 0.25] [%clk 1:26:46] } 11... g6 { [%eval 0.56] [%clk 1:28:04] } 12. Bd2?! { [%eval 0.0] } { Inaccuracy. b4 was best. } { [%clk 1:23:02] } 12... Bg7 { [%eval 0.0] [%clk 1:27:41] } 13. Nc3 { [%eval -0.04] [%clk 1:21:59] } 13... O-O { [%eval -0.03] [%clk 1:26:11] } 14. Nxd5 { [%eval -0.12] [%clk 1:18:42] } 14... Bxd5 { [%eval -0.1] [%clk 1:26:21] } 15. Bb4? { [%eval -1.33] } { Mistake. Bf4 was best. } { [%clk 1:18:13] } 15... Re8? { [%eval 0.0] } { Mistake. Bxf3 was best. } { [%clk 1:25:56] } 16. Bd6 { [%eval 0.07] [%clk 1:18:28] } 16... Rc8 { [%eval 0.0] [%clk 1:19:44] } 17. Be4 { [%eval 0.0] [%clk 1:15:55] } 17... Nb6 { [%eval 0.0] [%clk 1:17:29] } 18. Bxd5 { [%eval 0.0] [%clk 1:13:00] } 18... Nxd5 { [%eval -0.03] [%clk 1:17:40] } 19. Qd2 { [%eval 0.0] [%clk 1:11:34] } 19... Qd7 { [%eval -0.01] [%clk 1:08:04] } 20. Rac1 { [%eval -0.03] [%clk 1:09:46] } 20... Nb6 { [%eval 0.04] [%clk 1:01:08] } 21. Rxc8 { [%eval -0.12] [%clk 1:06:27] } 21... Rxc8 { [%eval -0.2] [%clk 0:59:14] } 22. Rd1 { [%eval -0.32] [%clk 0:52:03] } 22... Qc6 { [%eval -0.24] [%clk 0:55:27] } 23. h3 { [%eval -0.33] [%clk 0:49:49] } 23... Nd5 { [%eval -0.07] [%clk 0:51:03] } 24. Nd4 { [%eval -0.06] [%clk 0:48:36] } 24... Qc4 { [%eval -0.05] [%clk 0:50:33] } 25. Kh1 { [%eval -0.24] [%clk 0:42:13] } 25... h5 { [%eval -0.3] [%clk 0:49:48] } 26. b3 { [%eval -0.34] [%clk 0:39:41] } 26... Qc3 { [%eval -0.3] [%clk 0:40:49] } 27. Qxc3 { [%eval -0.57] [%clk 0:39:49] } 27... Rxc3 { [%eval -0.58] [%clk 0:41:13] } 28. a4 { [%eval -1.02] [%clk 0:31:40] } 28... a6 { [%eval -0.87] [%clk 0:39:23] } 29. Rd2 { [%eval -1.19] [%clk 0:24:15] } 29... Nf4 { [%eval -0.82] [%clk 0:16:06] } 30. Ne2 { [%eval -0.86] [%clk 0:21:29] } 30... Nxe2 { [%eval -0.76] [%clk 0:13:36] } 31. Rxe2 { [%eval -0.66] [%clk 0:21:57] } 31... Bf8?! { [%eval 0.0] } { Inaccuracy. Rxb3 was best. } { [%clk 0:11:45] } 32. Bxf8 { [%eval -0.03] [%clk 0:18:40] } 32... Kxf8 { [%eval -0.06] [%clk 0:12:11] } 33. Rb2? { [%eval -1.31] } { Mistake. Re3 was best. } { [%clk 0:15:21] } 33... Ke7 { [%eval -1.03] [%clk 0:11:38] } 34. b4 { [%eval -1.42] [%clk 0:15:07] } 34... Rc4 { [%eval -1.53] [%clk 0:10:53] } 35. g3 { [%eval -1.48] [%clk 0:14:00] } 35... g5 { [%eval -1.32] [%clk 0:09:24] } 36. f3?! { [%eval -2.48] } { Inaccuracy. Kg2 was best. } { [%clk 0:13:05] } 36... Kd7 { [%eval -2.71] [%clk 0:09:25] } 37. Kg2 { [%eval -2.75] [%clk 0:12:39] } 37... Kc6?! { [%eval -1.71] } { Inaccuracy. b5 was best. } { [%clk 0:08:20] } 38. Kf2? { [%eval -3.51] } { Mistake. b5+ was best. } { [%clk 0:06:20] } 38... b5 { [%eval -3.38] [%clk 0:03:17] } 39. axb5+ { [%eval -3.31] [%clk 0:06:19] } 39... Kxb5 { [%eval -2.91] [%clk 0:01:40] } 40. Rd2 { [%eval -2.77] [%clk 0:05:51] } 40... Kxb4 { [%eval -2.75] [%clk 0:01:14] } 41. Rd7 { [%eval -2.77] [%clk 0:06:12] } 41... a5 { [%eval -2.7] [%clk 0:28:10] } 42. Rxf7?! { [%eval -3.68] } { Inaccuracy. Rb7+ was best. } { [%clk 0:35:33] } 42... a4 { [%eval -3.61] [%clk 0:25:51] } 43. Rb7+ { [%eval -3.63] [%clk 0:25:10] } 43... Kc3 { [%eval -3.53] [%clk 0:24:29] } 44. f4 { [%eval -4.08] [%clk 0:25:31] } 44... gxf4 { [%eval -3.93] [%clk 0:23:43] } 45. g4 { [%eval -3.86] [%clk 0:25:55] } 45... hxg4 { [%eval -3.76] [%clk 0:23:58] } 46. hxg4 { [%eval -3.41] [%clk 0:26:16] } 46... a3 { [%clk 0:21:44] } 47. Kf3 { [%clk 0:21:50] } 47... a2 { [%clk 0:21:13] } 48. Ra7 { [%clk 0:21:53] } 48... Kb3 { [%clk 0:21:02] } 49. Rxa2 { [%clk 0:22:04] } 49... Kxa2 { [%clk 0:21:28] } 50. g5 { [%clk 0:22:22] } 50... Kb3 { [%clk 0:21:29] } 51. g6 { [%clk 0:22:38] } 51... Kc3 { [%clk 0:21:33] } 52. g7 { [%clk 0:21:18] } 52... Rc8 { [%clk 0:21:54] } 53. Kxf4 { [%clk 0:21:37] } 53... Kd4 { [%clk 0:21:28] } 54. Kg5 { [%clk 0:21:50] } 54... Kxe5 { [%clk 0:21:28] } 0-1