Event: Round 5: Simpson, Michael - Oatlhotse, Providence
Date: 2025-04-28
White: Simpson, Michael
WhiteTitle: FM
WhiteElo: 2108
Black: Oatlhotse, Providence
BlackTitle: IM
BlackElo: 2236
Result: 0-1
ECO: B42
Opening: Sicilian Defense: Kan Variation, Modern Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:45] } 2. Nf3 { [%eval 0.2] [%clk 1:31:23] } 2... e6 { [%eval 0.28] [%clk 1:31:09] } 3. d4 { [%eval 0.4] [%clk 1:31:51] } 3... cxd4 { [%eval 0.29] [%clk 1:31:26] } 4. Nxd4 { [%eval 0.23] [%clk 1:32:19] } 4... a6 { [%eval 0.42] [%clk 1:31:44] } 5. Bd3 { [%eval 0.45] [%clk 1:32:25] } 5... Qc7 { [%eval 0.69] [%clk 1:31:45] } 6. O-O { [%eval 0.47] [%clk 1:32:26] } 6... b6 { [%eval 0.53] [%clk 1:31:45] } 7. c4 { [%eval 0.47] [%clk 1:31:10] } 7... Bb7 { [%eval 0.56] [%clk 1:32:02] } 8. Nc3 { [%eval 0.61] [%clk 1:30:27] } 8... Nf6?! { [%eval 1.52] } { Inaccuracy. Bd6 was best. } { [%clk 1:31:11] } 9. Qe2?! { [%eval 0.85] } { Inaccuracy. Nd5 was best. } { [%clk 1:25:15] } 9... Bc5 { [%eval 0.78] [%clk 1:30:57] } 10. Nb3 { [%eval 0.78] [%clk 1:22:00] } 10... Nc6 { [%eval 0.72] [%clk 1:30:10] } 11. Nxc5 { [%eval 0.7] [%clk 1:21:35] } 11... bxc5 { [%eval 0.75] [%clk 1:30:36] } 12. f4 { [%eval 0.89] [%clk 1:16:09] } 12... d6 { [%eval 0.75] [%clk 1:29:55] } 13. Qf3 { [%eval 0.95] [%clk 1:06:55] } 13... Nd7 { [%eval 0.77] [%clk 1:20:30] } 14. Bd2 { [%eval 0.72] [%clk 1:04:09] } 14... h6 { [%eval 1.17] [%clk 1:18:28] } 15. Rae1 { [%eval 1.17] [%clk 1:01:22] } 15... O-O-O { [%eval 1.03] [%clk 1:15:36] } 16. Qg3 { [%eval 0.68] [%clk 0:56:30] } 16... Rhg8 { [%eval 0.72] [%clk 1:14:58] } 17. f5 { [%eval 0.37] [%clk 0:52:49] } 17... Nde5 { [%eval 0.25] [%clk 1:14:13] } 18. fxe6 { [%eval -0.01] [%clk 0:52:31] } 18... fxe6 { [%eval 0.07] [%clk 1:14:31] } 19. Ne2?! { [%eval -0.7] } { Inaccuracy. Be2 was best. } { [%clk 0:50:04] } 19... g5 { [%eval -0.53] [%clk 1:07:11] } 20. b3 { [%eval -0.91] [%clk 0:45:52] } 20... h5 { [%eval -0.89] [%clk 0:55:56] } 21. Bc2? { [%eval -2.11] } { Mistake. Bc3 was best. } { [%clk 0:44:09] } 21... h4 { [%eval -2.2] [%clk 0:54:32] } 22. Qe3 { [%eval -2.34] [%clk 0:41:17] } 22... g4 { [%eval -2.25] [%clk 0:51:05] } 23. Qh6?! { [%eval -3.23] } { Inaccuracy. Nf4 was best. } { [%clk 0:29:35] } 23... Nf3+?? { [%eval -0.63] } { Blunder. h3 was best. } { [%clk 0:42:00] } 24. gxf3 { [%eval -0.69] [%clk 0:28:58] } 24... gxf3+ { [%eval -0.84] [%clk 0:40:59] } 25. Kh1?? { [%eval -4.08] } { Blunder. Kf2 was best. } { [%clk 0:27:16] } 25... fxe2 { [%eval -4.09] [%clk 0:41:15] } 26. Rf2 { [%eval -4.63] [%clk 0:21:34] } 26... Nd4 { [%eval -4.68] [%clk 0:40:30] } 27. Bd3 { [%eval -4.16] [%clk 0:21:22] } 27... Rg4 { [%eval -4.22] [%clk 0:39:12] } 28. Rf4?! { [%eval -6.17] } { Inaccuracy. h3 was best. } { [%clk 0:19:21] } 28... Rxf4 { [%eval -5.99] [%clk 0:33:41] } 29. Qxf4 { [%eval -6.15] [%clk 0:19:48] } 29... Rg8 { [%eval -6.11] [%clk 0:29:44] } 30. Be3?? { [%eval #-12] } { Checkmate is now unavoidable. Rg1 was best. } { [%clk 0:04:47] } 30... Qg7 { [%eval #-11] [%clk 0:28:33] } 31. Qf2 { [%eval #-11] [%clk 0:04:57] } 31... Qg6 { [%eval #-10] [%clk 0:27:48] } 0-1