Event: Hong Kong International Open Chess Championship 2023
Site: St. Benedict School, Choi Hung, Kowloon, Hong Kong
Date: 2023-12-29
White: Chen, Peirun
Black: Chongstitwattana, Cholapat
BlackElo: 1459
Result: 0-1
ECO: A84
Opening: Dutch Defense: Rubinstein Variation
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:50] } 1... e6 { [%eval 0.33] [%clk 1:30:50] } 2. c4 { [%eval 0.23] [%clk 1:31:13] } 2... f5 { [%eval 0.62] [%clk 1:31:14] } 3. Nc3 { [%eval 0.68] [%clk 1:31:23] } 3... Bb4 { [%eval 0.85] [%clk 1:31:34] } 4. Qc2 { [%eval 0.62] [%clk 1:30:27] } 4... c5 { [%eval 0.66] [%clk 1:30:01] } 5. e3 { [%eval 0.49] [%clk 1:30:30] } 5... Nf6 { [%eval 0.5] [%clk 1:29:49] } 6. Bd3 { [%eval 0.42] [%clk 1:29:30] } 6... O-O { [%eval 0.33] [%clk 1:29:27] } 7. Nf3 { [%eval 0.17] [%clk 1:29:03] } 7... Nc6 { [%eval 0.31] [%clk 1:27:08] } 8. O-O { [%eval 0.21] [%clk 1:27:26] } 8... Bxc3 { [%eval 0.45] [%clk 1:26:39] } 9. bxc3 { [%eval 0.14] [%clk 1:27:25] } 9... d6 { [%eval 0.12] [%clk 1:24:16] } 10. Ba3 { [%eval 0.01] [%clk 1:25:59] } 10... b6 { [%eval 0.13] [%clk 1:24:26] } 11. Rfd1?! { [%eval -0.79] } { Inaccuracy. e4 was best. } { [%clk 1:22:42] } 11... Ba6?! { [%eval 0.19] } { Inaccuracy. Qe8 was best. } { [%clk 1:24:47] } 12. Be2? { [%eval -1.1] } { Mistake. d5 was best. } { [%clk 1:21:45] } 12... Ne4 { [%eval -0.62] [%clk 1:20:35] } 13. Rac1?! { [%eval -1.31] } { Inaccuracy. Nd2 was best. } { [%clk 1:19:51] } 13... Na5 { [%eval -0.78] [%clk 1:21:04] } 14. Qa4?! { [%eval -1.72] } { Inaccuracy. dxc5 was best. } { [%clk 1:18:23] } 14... Qe8 { [%eval -1.81] [%clk 1:21:33] } 15. Qxe8 { [%eval -1.75] [%clk 1:11:18] } 15... Raxe8 { [%eval -1.91] [%clk 1:22:01] } 16. Rc2 { [%eval -2.55] [%clk 1:10:53] } 16... Bxc4 { [%eval -2.74] [%clk 1:20:55] } 17. Bxc4 { [%eval -2.68] [%clk 1:05:44] } 17... Nxc4 { [%eval -2.68] [%clk 1:21:22] } 18. Bc1 { [%eval -2.63] [%clk 1:00:43] } 18... g5 { [%eval -2.42] [%clk 1:21:49] } 19. Nd2 { [%eval -2.77] [%clk 0:59:48] } 19... Nexd2 { [%eval -2.9] [%clk 1:19:01] } 20. Bxd2 { [%eval -2.83] [%clk 1:00:07] } 20... d5 { [%eval -2.27] [%clk 1:17:40] } 21. f3 { [%eval -2.26] [%clk 0:57:35] } 21... Rf7 { [%eval -2.07] [%clk 1:15:34] } 22. Kf2 { [%eval -2.29] [%clk 0:56:05] } 22... h5 { [%eval -2.26] [%clk 1:10:49] } 23. Rcc1? { [%eval -4.43] } { Mistake. Bc1 was best. } { [%clk 0:54:44] } 23... Nb2 { [%eval -4.5] [%clk 1:10:58] } 24. h3 { [%eval -4.65] [%clk 0:44:39] } 24... Nd3+ { [%eval -4.4] [%clk 1:09:41] } 25. Kg3 { [%eval -4.48] [%clk 0:44:33] } 25... Nxc1 { [%eval -4.59] [%clk 1:06:37] } 26. Rxc1 { [%eval -4.59] [%clk 0:44:49] } 26... c4 { [%eval -4.28] [%clk 1:06:47] } 27. Re1 { [%eval -4.32] [%clk 0:43:15] } 27... Kh7 { [%eval -4.19] [%clk 1:06:01] } 28. e4 { [%eval -4.19] [%clk 0:42:22] } 28... f4+ { [%eval -3.88] [%clk 1:04:41] } 29. Kf2 { [%eval -3.9] [%clk 0:42:39] } 29... Rfe7 { [%eval -3.75] [%clk 0:55:57] } 30. h4 { [%eval -4.35] [%clk 0:42:10] } 30... dxe4?! { [%eval -3.0] } { Inaccuracy. e5 was best. } { [%clk 0:52:49] } 31. fxe4?! { [%eval -4.54] } { Inaccuracy. Rxe4 was best. } { [%clk 0:42:33] } 31... e5 { [%eval -4.44] [%clk 0:52:49] } 32. d5 { [%eval -4.67] [%clk 0:41:32] } 32... Rg7 { [%eval -4.59] [%clk 0:49:48] } 33. Bc1 { [%eval -5.69] [%clk 0:39:26] } 33... gxh4 { [%eval -5.38] [%clk 0:48:21] } 34. d6 { [%eval -6.09] [%clk 0:39:32] } 34... Reg8 { [%eval -6.11] [%clk 0:48:23] } 35. Rg1?! { [%eval -9.11] } { Inaccuracy. Bxf4 was best. } { [%clk 0:25:30] } 35... h3 { [%eval -8.47] [%clk 0:46:47] } 36. Ba3? { [%eval #-7] } { Checkmate is now unavoidable. Bxf4 was best. } { [%clk 0:20:40] } 36... h2 { [%eval #-9] [%clk 0:46:41] } 37. d7 { [%eval #-6] [%clk 0:18:12] } 37... Rxd7 { [%eval #-8] } 38. Rh1 Rd2+ 39. Ke1 Rgxg2 40. Be7 Rxa2 41. Kf1 f3 42. Bh4 Ra1+ 43. Be1 Re2 44. Rxh2 { [%clk 0:19:56] } 44... Raxe1# { [%clk 0:46:23] } 0-1