Event: Round 5: Chan, Peng Kong - Deubelbeiss, Rene
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-5/YFxAqLle/OK7XyjqT
Date: 2025-10-25
White: Chan, Peng Kong
WhiteTitle: IM
WhiteElo: 2074
Black: Deubelbeiss, Rene
BlackElo: 1921
Result: 1-0
ECO: A57
Opening: Benko Gambit Accepted: Pawn Return Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:52] } 1... Nf6 { [%eval 0.19] [%clk 1:30:50] } 2. c4 { [%eval 0.18] [%clk 1:31:03] } 2... c5 { [%eval 0.56] [%clk 1:30:54] } 3. d5 { [%eval 0.46] [%clk 1:30:52] } 3... b5 { [%eval 0.47] [%clk 1:31:03] } 4. cxb5 { [%eval 0.47] [%clk 1:30:12] } 4... a6 { [%eval 0.6] [%clk 1:31:25] } 5. b6 { [%eval 0.15] [%clk 1:30:23] } 5... d6 { [%eval 0.58] [%clk 1:31:24] } 6. Nc3 { [%eval 0.47] [%clk 1:30:23] } 6... Nbd7 { [%eval 0.56] [%clk 1:31:20] } 7. e4 { [%eval 0.5] [%clk 1:28:04] } 7... Nxb6 { [%eval 0.78] [%clk 1:30:38] } 8. a4 { [%eval 1.1] [%clk 1:25:28] } 8... g6 { [%eval 1.24] [%clk 1:29:58] } 9. a5 { [%eval 1.28] [%clk 1:24:33] } 9... Nbd7 { [%eval 1.13] [%clk 1:30:22] } 10. Nf3 { [%eval 0.84] [%clk 1:21:39] } 10... Bg7 { [%eval 0.8] [%clk 1:30:32] } 11. h3 { [%eval 0.78] [%clk 1:19:24] } 11... O-O { [%eval 0.76] [%clk 1:29:10] } 12. Bc4 { [%eval 0.76] [%clk 1:18:39] } 12... Ne8 { [%eval 0.94] [%clk 1:20:00] } 13. O-O { [%eval 1.01] [%clk 1:12:07] } 13... Rb8 { [%eval 0.99] [%clk 1:17:10] } 14. Qe2 { [%eval 1.08] [%clk 1:10:06] } 14... Nc7 { [%eval 0.99] [%clk 1:15:17] } 15. Bf4 { [%eval 1.01] [%clk 1:06:49] } 15... Nf6?! { [%eval 1.71] } { Inaccuracy. h6 was best. } { [%clk 1:12:21] } 16. e5 { [%eval 1.8] [%clk 0:57:03] } 16... Nfe8 { [%eval 1.82] [%clk 1:10:35] } 17. Ra2 { [%eval 1.41] [%clk 0:54:01] } 17... Rb4 { [%eval 1.59] [%clk 1:08:38] } 18. Bg3?! { [%eval 0.98] } { Inaccuracy. b3 was best. } { [%clk 0:52:25] } 18... f6 { [%eval 1.04] [%clk 1:05:39] } 19. e6? { [%eval -0.45] } { Mistake. exd6 was best. } { [%clk 0:28:05] } 19... Bb7 { [%eval -0.35] [%clk 1:02:30] } 20. Rd1 { [%eval -0.44] [%clk 0:27:47] } 20... Qa8?! { [%eval 0.39] } { Inaccuracy. f5 was best. } { [%clk 0:56:32] } 21. Qd3?! { [%eval -0.33] } { Inaccuracy. Ra4 was best. } { [%clk 0:22:26] } 21... f5 { [%eval -0.19] [%clk 0:52:59] } 22. Bh4 { [%eval -0.58] [%clk 0:21:08] } 22... Nf6?? { [%eval 1.29] } { Blunder. Bxc3 was best. } { [%clk 0:52:06] } 23. b3 { [%eval 1.32] [%clk 0:21:09] } 23... h6 { [%eval 1.82] [%clk 0:46:26] } 24. Bxf6 { [%eval 1.81] [%clk 0:20:32] } 24... Bxf6 { [%eval 1.78] [%clk 0:43:36] } 25. Rad2 { [%eval 1.42] [%clk 0:20:56] } 25... Bc8 { [%eval 1.94] [%clk 0:43:36] } 26. h4 { [%eval 1.71] [%clk 0:18:55] } 26... Bg7?! { [%eval 2.46] } { Inaccuracy. Bb7 was best. } { [%clk 0:36:07] } 27. Ne2 { [%eval 2.55] [%clk 0:18:21] } 27... Nb5?! { [%eval 3.67] } { Inaccuracy. Bb7 was best. } { [%clk 0:33:42] } 28. Nf4 { [%eval 3.61] [%clk 0:18:10] } 28... Kh7?! { [%eval 5.22] } { Inaccuracy. Rf6 was best. } { [%clk 0:33:47] } 29. h5 { [%eval 4.95] [%clk 0:18:07] } 29... Nc3 { [%eval 6.06] [%clk 0:25:38] } 30. Nxg6 { [%eval 5.67] [%clk 0:18:16] } 30... Nxd1?! { [%eval 9.31] } { Inaccuracy. Bxe6 was best. } { [%clk 0:25:20] } 31. Nxf8+ { [%eval 8.29] [%clk 0:17:36] } 31... Bxf8? { [%eval #5] } { Checkmate is now unavoidable. Kg8 was best. } { [%clk 0:25:45] } 32. Qxf5+ { [%eval #4] [%clk 0:17:52] } 32... Kg8 { [%eval #4] [%clk 0:25:58] } 1-0