Event: 22nd Bangkok Chess Club Open 2025
Site: Royal Orchid Sheraton Riverside Hotel Bangkok, Thailand
White: Chernyavsky, Alexander
WhiteTitle: FM
WhiteElo: 2358
Black: Pan, Yongfei
BlackElo: 1982
Result: 1-0
ECO: E64
Opening: King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line
Variant: Standard
TimeControl: 90 min / 40 moves + 30 min / rest + 30 sec from move 1

1. d4 { [%eval 0.17] [%clk 1:27:38] } 1... Nf6 { [%eval 0.19] [%clk 1:30:55] } 2. c4 { [%eval 0.18] [%clk 1:27:45] } 2... g6 { [%eval 0.19] [%clk 1:31:19] } 3. g3 { [%eval 0.1] [%clk 1:27:08] } 3... Bg7 { [%eval 0.33] [%clk 1:31:33] } 4. Bg2 { [%eval 0.24] [%clk 1:27:33] } 4... O-O { [%eval 0.32] [%clk 1:31:56] } 5. Nc3 { [%eval 0.24] [%clk 1:26:17] } 5... d6 { [%eval 0.27] [%clk 1:31:56] } 6. Nf3 { [%eval 0.25] [%clk 1:26:24] } 6... c5 { [%eval 0.39] [%clk 1:31:40] } 7. d5 { [%eval 0.28] [%clk 1:25:48] } 7... e6 { [%eval 0.29] [%clk 1:29:20] } 8. O-O { [%eval 0.33] [%clk 1:25:27] } 8... exd5 { [%eval 0.32] [%clk 1:29:46] } 9. cxd5 { [%eval 0.3] [%clk 1:25:53] } 9... Na6 { [%eval 0.58] [%clk 1:29:22] } 10. Nd2 { [%eval 0.59] [%clk 1:25:34] } 10... Rb8 { [%eval 1.0] [%clk 1:29:31] } 11. a4 { [%eval 1.03] [%clk 1:24:20] } 11... Nc7 { [%eval 1.02] [%clk 1:20:32] } 12. Nc4 { [%eval 1.26] [%clk 1:22:18] } 12... Re8?! { [%eval 1.89] } { Inaccuracy. Qe7 was best. } { [%clk 1:18:46] } 13. Bf4 { [%eval 1.76] [%clk 1:17:47] } 13... Bf8 { [%eval 1.77] [%clk 1:19:07] } 14. Qd2 { [%eval 1.5] [%clk 1:13:48] } 14... b6 { [%eval 1.64] [%clk 1:15:59] } 15. Nb5? { [%eval 0.49] } { Mistake. Bg5 was best. } { [%clk 1:00:55] } 15... Nxb5 { [%eval 0.51] [%clk 1:00:39] } 16. axb5 { [%eval 0.72] [%clk 0:58:38] } 16... Qd7?! { [%eval 1.67] } { Inaccuracy. Qc7 was best. } { [%clk 0:59:27] } 17. Rfe1 { [%eval 1.71] [%clk 0:56:36] } 17... Nh5 { [%eval 1.93] [%clk 0:56:44] } 18. e4?! { [%eval 0.84] } { Inaccuracy. Bh6 was best. } { [%clk 0:54:55] } 18... Nxf4 { [%eval 0.76] [%clk 0:55:02] } 19. Qxf4 { [%eval 0.85] [%clk 0:53:50] } 19... Rb7 { [%eval 1.13] [%clk 0:49:07] } 20. e5?! { [%eval 0.55] } { Inaccuracy. h4 was best. } { [%clk 0:47:29] } 20... Qxb5?? { [%eval 2.92] } { Blunder. dxe5 was best. } { [%clk 0:37:38] } 21. Nxd6 { [%eval 3.05] [%clk 0:38:44] } 21... Bxd6 { [%eval 2.98] [%clk 0:38:00] } 22. exd6 { [%eval 3.02] [%clk 0:39:12] } 22... Rf8 { [%eval 3.19] [%clk 0:35:26] } 23. Qf6 { [%eval 3.46] [%clk 0:38:19] } 23... a5?! { [%eval 4.42] } { Inaccuracy. Qb4 was best. } { [%clk 0:30:17] } 24. Re7 { [%eval 4.29] [%clk 0:36:45] } 24... c4?! { [%eval 6.08] } { Inaccuracy. Bd7 was best. } { [%clk 0:25:47] } 25. Rae1 { [%eval 5.73] [%clk 0:35:40] } 25... Bd7 { [%eval 7.12] [%clk 0:25:26] } 26. h4 { [%eval 7.3] [%clk 0:35:07] } 26... Qb4 { [%eval 8.64] [%clk 0:19:17] } 27. h5 { [%eval 8.77] [%clk 0:33:23] } 27... Qd2 { [%eval 8.67] [%clk 0:18:14] } 28. f4 { [%eval 8.48] [%clk 0:33:06] } 28... Rbb8? { [%eval #7] } { Checkmate is now unavoidable. Bh3 was best. } { [%clk 0:13:51] } 29. h6 { [%eval #6] [%clk 0:33:27] } 1-0