Event: Round 5: Mork, Peter - Tso, Chi Wai
Date: 2025-05-28
White: Mork, Peter
WhiteElo: 1757
Black: Tso, Chi Wai
BlackElo: 1881
Result: 1/2-1/2
ECO: B20
Opening: Sicilian Defense: Mengarini Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. a3 { [%eval -0.13] [%clk 1:31:05] } 2... Nc6 { [%eval 0.0] [%clk 1:31:10] } 3. b4 { [%eval -0.34] [%clk 1:30:52] } 3... e5 { [%eval 0.0] [%clk 1:16:25] } 4. b5 { [%eval 0.0] [%clk 1:29:53] } 4... Nd4 { [%eval 0.0] [%clk 1:16:21] } 5. c3 { [%eval 0.0] [%clk 1:29:02] } 5... Ne6 { [%eval 0.09] [%clk 1:16:46] } 6. Nf3 { [%eval -0.17] [%clk 1:28:26] } 6... d6 { [%eval 0.27] [%clk 1:17:05] } 7. d4 { [%eval -0.12] [%clk 1:25:16] } 7... cxd4 { [%eval -0.13] [%clk 1:11:21] } 8. cxd4 { [%eval -0.14] [%clk 1:25:13] } 8... Nxd4 { [%eval 0.11] [%clk 1:11:44] } 9. Nxd4 { [%eval 0.08] [%clk 1:24:44] } 9... exd4 { [%eval 0.11] [%clk 1:12:10] } 10. Qxd4 { [%eval 0.03] [%clk 1:24:17] } 10... Qf6 { [%eval 0.41] [%clk 1:12:33] } 11. Bb2 { [%eval 0.38] [%clk 1:22:26] } 11... Qxd4 { [%eval 0.48] [%clk 1:12:48] } 12. Bxd4 { [%eval 0.43] [%clk 1:22:49] } 12... Nf6 { [%eval 0.37] [%clk 1:11:32] } 13. Bd3 { [%eval 0.28] [%clk 1:20:26] } 13... Be6 { [%eval 0.66] [%clk 1:11:43] } 14. O-O { [%eval 0.21] [%clk 1:20:18] } 14... b6 { [%eval 0.67] [%clk 1:10:41] } 15. Nd2 { [%eval 0.35] [%clk 1:19:36] } 15... Be7 { [%eval 0.51] [%clk 1:09:40] } 16. Rfc1 { [%eval 0.52] [%clk 1:19:17] } 16... Kd7?! { [%eval 1.43] } { Inaccuracy. O-O was best. } { [%clk 1:09:58] } 17. Rc6? { [%eval 0.18] } { Mistake. f4 was best. } { [%clk 1:17:28] } 17... Rhc8 { [%eval 0.1] [%clk 1:09:59] } 18. Rac1 { [%eval 0.16] [%clk 1:16:23] } 18... Ke8 { [%eval 0.27] [%clk 0:59:10] } 19. a4 { [%eval 0.27] [%clk 1:09:09] } 19... Bd7 { [%eval 0.2] [%clk 0:59:03] } 20. Rxc8+ { [%eval 0.08] [%clk 1:04:18] } 20... Rxc8 { [%eval 0.08] [%clk 0:59:25] } 21. Rxc8+ { [%eval 0.07] [%clk 1:04:36] } 21... Bxc8 { [%eval 0.13] [%clk 0:59:50] } 22. e5 { [%eval -0.04] [%clk 1:04:09] } 22... dxe5 { [%eval 0.05] [%clk 0:53:06] } 23. Bxe5 { [%eval 0.0] [%clk 1:04:05] } 23... Kd8 { [%eval 0.24] [%clk 0:52:45] } 24. Bb8 { [%eval -0.2] [%clk 1:02:08] } 24... Be6 { [%eval -0.23] [%clk 0:52:55] } 25. Bc4?! { [%eval -1.29] } { Inaccuracy. Be5 was best. } { [%clk 1:01:28] } 25... Kc8? { [%eval 0.16] } { Mistake. Nd7 was best. } { [%clk 0:53:01] } 26. Be5 { [%eval -0.33] [%clk 0:55:36] } 26... Nd7? { [%eval 0.78] } { Mistake. Kd7 was best. } { [%clk 0:48:32] } 27. Bxe6 { [%eval 0.91] [%clk 0:52:33] } 27... fxe6 { [%eval 1.17] [%clk 0:48:56] } 28. Bc3? { [%eval 0.01] } { Mistake. Bxg7 was best. } { [%clk 0:52:41] } 28... g6 { [%eval 0.0] [%clk 0:47:02] } 29. Nc4 { [%eval 0.0] [%clk 0:51:45] } 29... Kc7 { [%eval 0.09] [%clk 0:41:10] } 30. a5 { [%eval 0.0] [%clk 0:51:41] } 30... bxa5 { [%eval 0.0] [%clk 0:39:55] } 31. Bxa5+ { [%eval 0.0] [%clk 0:50:50] } 31... Kb7 { [%eval 0.0] [%clk 0:35:23] } 32. Kf1 { [%eval 0.0] [%clk 0:50:52] } 32... a6 { [%eval 0.0] [%clk 0:34:23] } 33. bxa6+ { [%eval 0.0] [%clk 0:50:34] } 33... Kxa6 { [%eval 0.0] [%clk 0:34:34] } 34. Bc3 { [%eval 0.0] [%clk 0:49:23] } 34... Kb5 { [%eval 0.0] [%clk 0:34:38] } 35. Ne5 { [%eval 0.0] [%clk 0:49:23] } 35... Nxe5 { [%eval 0.0] [%clk 0:33:59] } 36. Bxe5 { [%eval 0.0] [%clk 0:49:47] } 36... Kc4 { [%eval 0.0] [%clk 0:34:19] } 37. Ke2 { [%eval 0.0] [%clk 0:50:01] } 37... Kd5 { [%eval 0.0] [%clk 0:34:30] } 38. f4 { [%eval 0.0] [%clk 0:49:45] } 38... Ke4 { [%eval 0.0] [%clk 0:34:56] } 39. g3 { [%eval 0.0] [%clk 0:48:00] } 39... h5 { [%eval 0.0] [%clk 0:35:01] } 40. h4 { [%eval 0.0] [%clk 0:46:34] } 40... Bc5 { [%eval 0.0] [%clk 0:35:13] } 41. Bc3 { [%eval 0.0] [%clk 0:46:10] } 41... Bg1 { [%eval 0.0] [%clk 0:33:58] } 42. Be1 { [%eval 0.0] [%clk 0:44:36] } 42... Be3 { [%eval 0.0] [%clk 0:33:23] } 43. Bc3 { [%eval 0.0] [%clk 0:43:01] } 43... Bg1 { [%eval 0.0] [%clk 0:30:54] } 44. Be1 { [%eval 0.0] [%clk 0:43:08] } 44... Be3 { [%eval 0.0] [%clk 0:30:00] } 45. Bc3 { [%clk 0:42:39] } 45... Bg1 { [%clk 0:30:00] } 1/2-1/2