Event: Round 3: Mason Li - Pressman, Leif
Date: 2025-06-07
White: Mason Li
Black: Pressman, Leif
BlackTitle: FM
BlackElo: 2184
Result: 0-1
ECO: B52
Opening: Sicilian Defense: Moscow Variation, Sokolsky Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:29:52] } 1... c5 { [%eval 0.25] [%clk 1:29:20] } 2. Nf3 { [%eval 0.2] [%clk 1:29:55] } 2... d6 { [%eval 0.31] [%clk 1:29:02] } 3. Bb5+ { [%eval 0.14] [%clk 1:30:11] } 3... Bd7 { [%eval 0.22] [%clk 1:29:08] } 4. Bxd7+ { [%eval 0.2] [%clk 1:30:27] } 4... Qxd7 { [%eval 0.15] [%clk 1:29:15] } 5. c4 { [%eval 0.1] [%clk 1:30:51] } 5... Nc6 { [%eval 0.18] [%clk 1:27:13] } 6. Nc3 { [%eval 0.26] [%clk 1:30:10] } 6... g6 { [%eval 0.26] [%clk 1:25:20] } 7. d4 { [%eval 0.15] [%clk 1:29:58] } 7... cxd4 { [%eval 0.16] [%clk 1:24:35] } 8. Nxd4 { [%eval 0.08] [%clk 1:30:06] } 8... Bg7 { [%eval 0.24] [%clk 1:24:34] } 9. Be3 { [%eval 0.14] [%clk 1:30:24] } 9... Nf6 { [%eval 0.26] [%clk 1:23:21] } 10. f3 { [%eval 0.28] [%clk 1:30:44] } 10... O-O { [%eval 0.17] [%clk 1:22:33] } 11. O-O { [%eval 0.18] [%clk 1:31:03] } 11... Nxd4 { [%eval 0.57] [%clk 1:16:15] } 12. Bxd4 { [%eval 0.49] [%clk 1:31:15] } 12... Rfc8 { [%eval 0.75] [%clk 1:13:28] } 13. Qd3 { [%eval 0.67] [%clk 1:30:21] } 13... Qd8 { [%eval 0.85] [%clk 1:05:09] } 14. Rac1 { [%eval 0.77] [%clk 1:25:42] } 14... Nd7 { [%eval 0.68] [%clk 0:58:36] } 15. Nd5? { [%eval -0.49] } { Mistake. Bxg7 was best. } { [%clk 1:23:57] } 15... Ne5 { [%eval -0.51] [%clk 0:55:44] } 16. Bxe5 { [%eval -0.77] [%clk 1:22:34] } 16... dxe5 { [%eval -0.74] [%clk 0:54:52] } 17. Rfd1 { [%eval -0.79] [%clk 1:04:32] } 17... e6 { [%eval -0.81] [%clk 0:53:45] } 18. Ne3 { [%eval -0.78] [%clk 1:04:08] } 18... Qb6 { [%eval -0.62] [%clk 0:50:27] } 19. Qb3 { [%eval -0.72] [%clk 1:01:31] } 19... Bh6 { [%eval -0.4] [%clk 0:45:43] } 20. Rc3 { [%eval -0.47] [%clk 0:56:18] } 20... Bxe3+ { [%eval -0.08] [%clk 0:41:38] } 21. Rxe3 { [%eval -0.02] [%clk 0:56:42] } 21... Rxc4 { [%eval -0.02] [%clk 0:41:40] } 22. Qxc4 { [%eval 0.0] [%clk 0:55:53] } 22... Qxe3+ { [%eval 0.0] [%clk 0:42:08] } 23. Kf1 { [%eval -0.11] [%clk 0:56:10] } 23... Qb6 { [%eval -0.14] [%clk 0:39:32] } 24. b3?! { [%eval -0.7] } { Inaccuracy. Qc3 was best. } { [%clk 0:54:37] } 24... Rd8?! { [%eval -0.13] } { Inaccuracy. h5 was best. } { [%clk 0:39:17] } 25. Rxd8+ { [%eval -0.24] [%clk 0:53:51] } 25... Qxd8 { [%eval -0.24] [%clk 0:39:46] } 26. Ke2?! { [%eval -1.27] } { Inaccuracy. Qb5 was best. } { [%clk 0:53:39] } 26... Qb6?! { [%eval -0.64] } { Inaccuracy. Kg7 was best. } { [%clk 0:35:02] } 27. Qc3?? { [%eval -2.43] } { Blunder. Kf1 was best. } { [%clk 0:51:04] } 27... Qg1 { [%eval -2.31] [%clk 0:26:16] } 28. Qxe5 { [%eval -2.03] [%clk 0:48:40] } 28... Qxg2+ { [%eval -2.32] [%clk 0:26:30] } 29. Ke3 { [%eval -2.38] [%clk 0:48:41] } 29... Qg1+ { [%eval -2.37] [%clk 0:25:16] } 30. Ke2 { [%eval -2.12] [%clk 0:48:38] } 30... Qb6? { [%eval -0.82] } { Mistake. g5 was best. } { [%clk 0:21:16] } 31. h4?! { [%eval -1.84] } { Inaccuracy. Qb8+ was best. } { [%clk 0:46:45] } 31... h5 { [%eval -1.84] [%clk 0:20:02] } 32. Qb8+ { [%eval -1.62] [%clk 0:43:12] } 32... Kg7 { [%eval -1.65] [%clk 0:20:29] } 33. Qe5+ { [%eval -1.59] [%clk 0:43:26] } 33... Kh7 { [%eval -1.87] [%clk 0:20:19] } 34. Qf4 { [%eval -1.6] [%clk 0:43:20] } 34... Qb5+ { [%eval -1.68] [%clk 0:19:49] } 35. Ke1?! { [%eval -2.33] } { Inaccuracy. Kf2 was best. } { [%clk 0:42:38] } 35... Kg7 { [%eval -2.14] [%clk 0:16:15] } 36. e5? { [%eval -3.87] } { Mistake. Kf2 was best. } { [%clk 0:42:50] } 36... Qd3 { [%eval -3.57] [%clk 0:15:50] } 37. Kf2 { [%eval -4.09] [%clk 0:41:59] } 37... Kg8?? { [%eval -1.54] } { Blunder. Qf5 was best. } { [%clk 0:08:05] } 38. Qb4?? { [%eval -3.63] } { Blunder. Kg3 was best. } { [%clk 0:40:34] } 38... b6?? { [%eval -1.34] } { Blunder. Kg7 was best. } { [%clk 0:07:33] } 39. a4?? { [%eval -4.88] } { Blunder. Qe7 was best. } { [%clk 0:39:15] } 39... Qd5 { [%eval -4.77] [%clk 0:07:53] } 40. Qc3 { [%eval -5.09] [%clk 0:38:42] } 40... Kg7?! { [%eval -3.62] } { Inaccuracy. Qc5+ was best. } { [%clk 0:07:29] } 41. Kg3 { [%eval -4.18] [%clk 0:37:40] } 41... Qd1?! { [%eval -3.02] } { Inaccuracy. Qc5 was best. } { [%clk 0:07:31] } 42. Qe3 { [%eval -3.22] [%clk 0:37:53] } 42... Qd5 { [%eval -2.76] [%clk 0:06:44] } 43. Qg5 { [%eval -2.32] [%clk 0:37:17] } 43... Kg8 { [%eval -2.13] [%clk 0:06:52] } 44. Qe3 { [%eval -2.66] [%clk 0:37:29] } 44... Qd1 { [%eval -2.19] [%clk 0:06:32] } 45. Kg2 { [%eval -2.3] [%clk 0:34:47] } 45... Qc2+?! { [%eval -1.67] } { Inaccuracy. Qd5 was best. } { [%clk 0:06:47] } 46. Kh3?! { [%eval -2.95] } { Inaccuracy. Kg3 was best. } { [%clk 0:34:33] } 46... Kg7 { [%eval -2.3] [%clk 0:06:49] } 47. Kg3 { [%eval -2.14] [%clk 0:34:26] } 47... Qf5?? { [%eval -0.14] } { Blunder. Qd1 was best. } { [%clk 0:07:06] } 48. Qd4?? { [%eval -4.35] } { Blunder. b4 was best. } { [%clk 0:33:59] } 48... g5 { [%eval -4.28] [%clk 0:06:44] } 49. hxg5 { [%eval -5.21] [%clk 0:33:09] } 49... Qxg5+ { [%eval -5.14] [%clk 0:07:13] } 50. Kh3 { [%eval -4.82] [%clk 0:33:29] } 50... Qf5+ { [%eval -4.49] [%clk 0:07:26] } 51. Kg3 { [%eval -4.07] [%clk 0:33:46] } 51... Kg6 { [%eval -4.63] [%clk 0:07:25] } 52. b4 { [%eval -5.23] [%clk 0:33:15] } 52... Qg5+ { [%eval -4.67] [%clk 0:07:11] } 53. Kh3?! { [%eval -5.93] } { Inaccuracy. Kh2 was best. } { [%clk 0:33:33] } 53... h4 { [%eval -5.98] [%clk 0:06:56] } 54. Qg4 { [%eval -6.86] [%clk 0:31:06] } 54... Qxg4+ { [%eval -6.4] [%clk 0:06:25] } 55. fxg4 { [%eval -8.14] [%clk 0:31:24] } 55... Kg5 { [%eval -7.19] [%clk 0:06:47] } 0-1