Event: 22nd Bangkok Chess Club Open 2025
Site: Royal Orchid Sheraton Riverside Hotel Bangkok, Thailand
White: Stauffer, Craig A
WhiteElo: 2042
Black: Chan, Kim Yew
BlackTitle: FM
BlackElo: 2311
Result: 0-1
ECO: E45
Opening: Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation
Variant: Standard
TimeControl: 90 min / 40 moves + 30 min / rest + 30 sec from move 1

1. d4 { [%eval 0.17] [%clk 1:30:29] } 1... Nf6 { [%eval 0.19] [%clk 1:30:55] } 2. c4 { [%eval 0.18] [%clk 1:30:12] } 2... e6 { [%eval 0.14] [%clk 1:31:14] } 3. Nc3 { [%eval 0.09] [%clk 1:30:06] } 3... Bb4 { [%eval 0.09] [%clk 1:31:42] } 4. e3 { [%eval 0.11] [%clk 1:30:13] } 4... b6 { [%eval 0.31] [%clk 1:29:37] } 5. Ne2 { [%eval 0.26] [%clk 1:25:13] } 5... Ba6 { [%eval 0.32] [%clk 1:29:51] } 6. a3 { [%eval 0.35] [%clk 1:24:25] } 6... Bxc3+ { [%eval 0.32] [%clk 1:30:14] } 7. Nxc3 { [%eval 0.24] [%clk 1:24:48] } 7... d5 { [%eval 0.17] [%clk 1:30:35] } 8. Qa4+ { [%eval 0.29] [%clk 1:15:29] } 8... c6 { [%eval 0.19] [%clk 1:23:18] } 9. cxd5 { [%eval 0.0] [%clk 1:09:22] } 9... Bxf1 { [%eval -0.06] [%clk 1:23:12] } 10. Kxf1 { [%eval 0.0] [%clk 1:09:41] } 10... exd5 { [%eval -0.01] [%clk 1:23:11] } 11. g3 { [%eval -0.31] [%clk 1:09:22] } 11... O-O { [%eval -0.33] [%clk 1:20:43] } 12. Kg2 { [%eval -0.26] [%clk 1:08:35] } 12... Re8 { [%eval -0.19] [%clk 1:18:13] } 13. Rd1 { [%eval -0.41] [%clk 1:08:29] } 13... a5 { [%eval -0.34] [%clk 1:17:20] } 14. Bd2 { [%eval -0.38] [%clk 1:07:21] } 14... Re6 { [%eval -0.08] [%clk 0:54:24] } 15. Rac1 { [%eval -0.28] [%clk 0:58:52] } 15... Nbd7 { [%eval -0.19] [%clk 0:54:10] } 16. Ne2 { [%eval -0.16] [%clk 0:58:49] } 16... b5 { [%eval -0.16] [%clk 0:49:28] } 17. Qc2 { [%eval -0.23] [%clk 0:55:04] } 17... Ne4 { [%eval -0.01] [%clk 0:49:52] } 18. Be1 { [%eval -0.5] [%clk 0:55:07] } 18... g5 { [%eval -0.13] [%clk 0:46:35] } 19. f3 { [%eval -0.19] [%clk 0:54:29] } 19... Nd6 { [%eval -0.26] [%clk 0:46:13] } 20. Bf2 { [%eval -0.19] [%clk 0:53:11] } 20... Rc8 { [%eval 0.0] [%clk 0:40:38] } 21. g4 { [%eval 0.01] [%clk 0:39:03] } 21... Nb6 { [%eval 0.5] [%clk 0:33:44] } 22. b3? { [%eval -0.62] } { Mistake. Ng3 was best. } { [%clk 0:36:05] } 22... a4 { [%eval -0.5] [%clk 0:33:09] } 23. Ng3 { [%eval -0.45] [%clk 0:34:20] } 23... axb3 { [%eval -0.49] [%clk 0:32:57] } 24. Qxb3 { [%eval -0.58] [%clk 0:34:34] } 24... Nbc4 { [%eval -0.61] [%clk 0:33:26] } 25. e4?! { [%eval -1.18] } { Inaccuracy. Re1 was best. } { [%clk 0:21:26] } 25... dxe4 { [%eval -1.29] [%clk 0:27:03] } 26. d5 { [%eval -1.17] [%clk 0:21:09] } 26... exf3+ { [%eval -1.12] [%clk 0:24:46] } 27. Kg1 { [%eval -1.19] [%clk 0:20:56] } 27... Re5? { [%eval -0.06] } { Mistake. cxd5 was best. } { [%clk 0:15:17] } 28. dxc6 { [%eval -0.07] [%clk 0:19:23] } 28... Qe8 { [%eval 0.0] [%clk 0:13:54] } 29. Bd4 { [%eval -0.36] [%clk 0:16:00] } 29... f2+ { [%eval -0.26] [%clk 0:10:30] } 30. Kxf2 { [%eval -0.29] [%clk 0:14:10] } 30... Ne4+ { [%eval -0.15] [%clk 0:09:58] } 31. Nxe4?? { [%eval -2.55] } { Blunder. Kg1 was best. } { [%clk 0:14:23] } 31... Rxe4 { [%eval -2.4] [%clk 0:10:23] } 32. Qxb5 { [%eval -2.37] [%clk 0:14:19] } 32... Rxc6 { [%eval -2.32] [%clk 0:03:55] } 33. Rxc4 { [%eval -2.67] [%clk 0:13:23] } 33... Re2+?? { [%eval 0.0] } { Blunder. Rf6+ was best. } { [%clk 0:00:46] } 34. Kf1?? { [%eval -2.63] } { Blunder. Kg1 was best. } { [%clk 0:10:37] } 34... Rf6+ { [%eval -2.57] [%clk 0:01:03] } 35. Bxf6 { [%eval -2.5] [%clk 0:10:14] } 35... Qxb5 { [%eval -2.25] [%clk 0:01:25] } 36. Rd5?? { [%eval #-34] } { Checkmate is now unavoidable. Rd8+ was best. } { [%clk 0:03:04] } 36... Qxc4 { [%eval -11.03] [%clk 0:00:58] } 37. Rd1?! { [%eval #-3] } { Checkmate is now unavoidable. Rd4 was best. } { [%clk 0:02:39] } 37... Qb5?! { [%eval -11.03] } { Lost forced checkmate sequence. Rd2+ was best. } { [%clk 0:00:58] } 38. Kg1 { [%clk 0:02:34] } 38... Qe8 { [%clk 0:00:58] } 39. Kf1 { [%clk 0:02:32] } 39... Re4 { [%clk 0:00:58] } 0-1