Event: ESTCC50
Date: 2025-04-12
White: Machlowski, Slawomir
WhiteElo: 1963
Black: Regan, Natasha K
BlackTitle: WIM
BlackElo: 2056
Result: 0-1
ECO: A25
Opening: English Opening: King's English Variation, Reversed Closed Sicilian
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:54] } 1... e5 { [%eval 0.1] [%clk 1:30:35] } 2. Nc3 { [%eval 0.04] [%clk 1:31:05] } 2... Nc6 { [%eval 0.26] [%clk 1:29:21] } 3. g3 { [%eval 0.2] [%clk 1:30:52] } 3... Bc5 { [%eval 0.26] [%clk 1:24:02] } 4. Nf3 { [%eval 0.19] [%clk 1:26:50] } 4... a6 { [%eval 0.49] [%clk 1:20:04] } 5. e3 { [%eval 0.29] [%clk 1:23:20] } 5... Ba7 { [%eval 0.48] [%clk 1:16:44] } 6. d4 { [%eval 0.52] [%clk 1:21:46] } 6... exd4 { [%eval 0.52] [%clk 1:15:34] } 7. exd4 { [%eval 0.6] [%clk 1:22:05] } 7... d6 { [%eval 0.46] [%clk 1:14:18] } 8. Bg2 { [%eval 0.73] [%clk 1:20:09] } 8... Bg4 { [%eval 0.74] [%clk 1:10:36] } 9. Be3 { [%eval 0.7] [%clk 1:16:36] } 9... Nge7 { [%eval 0.53] [%clk 1:03:12] } 10. h3 { [%eval 0.58] [%clk 1:13:36] } 10... Bh5?! { [%eval 1.7] } { Inaccuracy. Bxf3 was best. } { [%clk 1:02:00] } 11. O-O? { [%eval 0.54] } { Mistake. g4 was best. } { [%clk 1:10:52] } 11... O-O?! { [%eval 1.67] } { Inaccuracy. Nf5 was best. } { [%clk 0:58:48] } 12. a3?? { [%eval -0.1] } { Blunder. g4 was best. } { [%clk 1:03:28] } 12... Nf5 { [%eval -0.18] [%clk 0:52:59] } 13. g4 { [%eval -0.14] [%clk 0:59:53] } 13... Nxe3 { [%eval -0.1] [%clk 0:52:00] } 14. fxe3 { [%eval -0.14] [%clk 1:00:16] } 14... Bg6 { [%eval -0.07] [%clk 0:51:34] } 15. b4 { [%eval -0.3] [%clk 0:56:36] } 15... f5?! { [%eval 0.66] } { Inaccuracy. Ne7 was best. } { [%clk 0:43:37] } 16. Nd5?! { [%eval 0.0] } { Inaccuracy. gxf5 was best. } { [%clk 0:53:13] } 16... fxg4 { [%eval 0.0] [%clk 0:39:04] } 17. hxg4 { [%eval 0.0] [%clk 0:53:26] } 17... h5?? { [%eval 2.57] } { Blunder. Qd7 was best. } { [%clk 0:37:54] } 18. Nh2?? { [%eval 0.41] } { Blunder. gxh5 was best. } { [%clk 0:46:04] } 18... Qg5 { [%eval 0.44] [%clk 0:29:06] } 19. Nf4? { [%eval -0.87] } { Mistake. Kh1 was best. } { [%clk 0:40:28] } 19... Bxd4 { [%eval -0.76] [%clk 0:21:37] } 20. exd4?! { [%eval -1.86] } { Inaccuracy. Nxg6 was best. } { [%clk 0:36:27] } 20... Rxf4 { [%eval -1.68] [%clk 0:20:57] } 21. Rxf4 { [%eval -1.77] [%clk 0:33:26] } 21... Qxf4 { [%eval -1.75] [%clk 0:21:07] } 22. Ra2?! { [%eval -2.61] } { Inaccuracy. Bd5+ was best. } { [%clk 0:28:58] } 22... Qe3+?! { [%eval -1.62] } { Inaccuracy. Rf8 was best. } { [%clk 0:15:18] } 23. Kh1?! { [%eval -2.5] } { Inaccuracy. Rf2 was best. } { [%clk 0:28:24] } 23... h4?! { [%eval -1.4] } { Inaccuracy. Re8 was best. } { [%clk 0:14:46] } 24. Nf1? { [%eval -3.3] } { Mistake. Bd5+ was best. } { [%clk 0:24:18] } 24... Qf4 { [%eval -3.11] [%clk 0:13:29] } 25. Qd2 { [%eval -3.61] [%clk 0:23:12] } 25... Qxg4 { [%eval -3.14] [%clk 0:13:00] } 26. Ne3 { [%eval -3.46] [%clk 0:20:15] } 26... Qg3 { [%eval -3.24] [%clk 0:11:32] } 27. Nf1 { [%eval -3.09] [%clk 0:19:30] } 27... Qg4 { [%eval -3.21] [%clk 0:11:16] } 28. Ne3 { [%eval -3.08] [%clk 0:19:50] } 28... Qh5 { [%eval -3.24] [%clk 0:08:09] } 29. Kh2 { [%eval -3.29] [%clk 0:17:21] } 29... Re8 { [%eval -3.37] [%clk 0:07:26] } 30. Nd5 { [%eval -3.29] [%clk 0:16:56] } 30... Qg4 { [%eval -3.16] [%clk 0:05:13] } 31. Qf2?! { [%eval -4.39] } { Inaccuracy. Qf4 was best. } { [%clk 0:14:38] } 31... Be4 { [%eval -3.52] [%clk 0:03:27] } 32. Nxc7?? { [%eval #-22] } { Checkmate is now unavoidable. Rd2 was best. } { [%clk 0:11:37] } 32... Rf8?? { [%eval -4.71] } { Lost forced checkmate sequence. Bxg2 was best. } { [%clk 0:03:34] } 33. Qe1 { [%eval -4.8] [%clk 0:11:02] } 33... Qf4+ { [%eval -4.66] [%clk 0:03:40] } 34. Kg1 { [%eval -4.84] [%clk 0:09:49] } 34... Bxg2 { [%eval -4.76] [%clk 0:03:20] } 35. Rxg2 { [%eval -5.28] [%clk 0:10:12] } 35... Qxd4+ { [%eval -4.42] [%clk 0:03:13] } 36. Kh1 { [%eval -4.26] [%clk 0:10:23] } 36... Qe5 { [%eval -3.73] [%clk 0:02:02] } 37. Qd1?! { [%eval -5.48] } { Inaccuracy. Qxe5 was best. } { [%clk 0:09:41] } 37... h3?! { [%eval -4.21] } { Inaccuracy. Nd4 was best. } { [%clk 0:02:14] } 38. Re2 { [%eval -4.24] [%clk 0:09:36] } 38... Qf5 { [%eval -4.1] [%clk 0:01:53] } 39. Nd5?! { [%eval -6.07] } { Inaccuracy. Qd5+ was best. } { [%clk 0:08:32] } 39... Qf3+ { [%eval -6.1] [%clk 0:01:30] } 40. Kh2 { [%eval -6.07] [%clk 0:38:29] } 40... Ne5 { [%eval -5.65] [%clk 0:30:53] } 41. Ne7+ { [%eval -6.66] [%clk 0:33:58] } 41... Kh8 { [%eval -6.97] [%clk 0:25:03] } 42. Qe1 { [%eval -8.28] [%clk 0:31:32] } 42... Rf6 { [%eval -7.64] [%clk 0:19:28] } 43. Kg1? { [%eval #-21] } { Checkmate is now unavoidable. c5 was best. } { [%clk 0:24:30] } 43... Qg4+ { [%eval #-20] [%clk 0:11:32] } 44. Kh1 { [%eval -6.89] [%clk 0:24:38] } 44... Rf4 { [%eval -6.68] [%clk 0:09:59] } 45. Rf2?? { [%eval #-11] } { Checkmate is now unavoidable. Rd2 was best. } { [%clk 0:12:15] } 45... Nd3 { [%eval #-10] [%clk 0:07:49] } 46. Rxf4 { [%eval #-1] [%clk 0:12:00] } 46... Qg2# 0-1