Event: Round 1: Chan, Peng Kong - Vasilyev, Mikhail
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-1/Cb9z7AQN/q5p3vvxX
Date: 2025-10-21
White: Chan, Peng Kong
WhiteTitle: IM
WhiteElo: 2074
Black: Vasilyev, Mikhail
BlackTitle: IM
BlackElo: 1806
Result: 1/2-1/2
ECO: E71
Opening: King's Indian Defense: Makogonov Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:51] } 1... Nf6 { [%eval 0.14] [%clk 1:30:47] } 2. Nc3 { [%eval 0.12] [%clk 1:30:19] } 2... g6 { [%eval 0.48] [%clk 1:30:53] } 3. d4 { [%eval 0.18] [%clk 1:29:54] } 3... Bg7 { [%eval 0.46] [%clk 1:31:00] } 4. e4 { [%eval 0.4] [%clk 1:30:14] } 4... d6 { [%eval 0.55] [%clk 1:31:15] } 5. h3 { [%eval 0.53] [%clk 1:30:13] } 5... O-O { [%eval 0.5] [%clk 1:31:30] } 6. Be3 { [%eval 0.45] [%clk 1:30:34] } 6... Nbd7 { [%eval 0.56] [%clk 1:30:57] } 7. Nf3 { [%eval 0.54] [%clk 1:29:18] } 7... e5 { [%eval 0.64] [%clk 1:30:55] } 8. d5 { [%eval 0.62] [%clk 1:29:29] } 8... Nc5 { [%eval 0.63] [%clk 1:30:16] } 9. Nd2 { [%eval 0.66] [%clk 1:29:27] } 9... a5 { [%eval 0.77] [%clk 1:30:13] } 10. g4 { [%eval 0.69] [%clk 1:28:16] } 10... Bd7 { [%eval 0.75] [%clk 1:29:04] } 11. Qc2 { [%eval 0.76] [%clk 1:25:16] } 11... Qe7 { [%eval 0.92] [%clk 1:25:38] } 12. Be2 { [%eval 0.76] [%clk 1:20:32] } 12... b6 { [%eval 1.28] [%clk 1:22:08] } 13. O-O-O { [%eval 1.11] [%clk 1:19:55] } 13... a4 { [%eval 1.13] [%clk 1:20:48] } 14. Rdg1 { [%eval 0.81] [%clk 1:02:27] } 14... a3?! { [%eval 1.64] } { Inaccuracy. c6 was best. } { [%clk 1:20:20] } 15. b3 { [%eval 1.17] [%clk 1:02:30] } 15... Na6 { [%eval 1.18] [%clk 1:20:11] } 16. Ndb1 { [%eval 1.05] [%clk 0:58:53] } 16... Nc5?! { [%eval 1.65] } { Inaccuracy. Nb4 was best. } { [%clk 1:14:27] } 17. h4 { [%eval 1.6] [%clk 0:52:31] } 17... c6 { [%eval 1.6] [%clk 1:13:04] } 18. g5? { [%eval 0.0] } { Mistake. h5 was best. } { [%clk 0:50:54] } 18... Nh5?? { [%eval 2.43] } { Blunder. Nfxe4 was best. } { [%clk 0:59:08] } 19. Bxh5 { [%eval 2.4] [%clk 0:50:08] } 19... gxh5 { [%eval 2.42] [%clk 0:59:36] } 20. b4 { [%eval 2.36] [%clk 0:46:10] } 20... Na6 { [%eval 2.79] [%clk 0:59:38] } 21. Qb3?? { [%eval 0.62] } { Blunder. dxc6 was best. } { [%clk 0:46:30] } 21... c5 { [%eval 0.56] [%clk 0:58:27] } 22. b5 { [%eval 0.64] [%clk 0:46:49] } 22... Nb4 { [%eval 0.6] [%clk 0:57:50] } 23. Nxa3 { [%eval 0.65] [%clk 0:45:39] } 23... Nd3+ { [%eval 0.76] [%clk 0:51:00] } 24. Kd2 { [%eval 0.76] [%clk 0:45:09] } 24... Nf4 { [%eval 0.65] [%clk 0:50:56] } 25. Nc2 { [%eval 0.58] [%clk 0:44:47] } 25... Bg4?! { [%eval 1.18] } { Inaccuracy. Kh8 was best. } { [%clk 0:47:47] } 26. Ne1 { [%eval 1.25] [%clk 0:44:12] } 26... Ra7 { [%eval 1.51] [%clk 0:39:48] } 27. f3 { [%eval 1.52] [%clk 0:43:49] } 27... Bd7 { [%eval 1.53] [%clk 0:39:26] } 28. Nd3 { [%eval 1.12] [%clk 0:43:44] } 28... Ng6 { [%eval 1.64] [%clk 0:38:09] } 29. a4 { [%eval 1.71] [%clk 0:42:01] } 29... Rfa8 { [%eval 1.64] [%clk 0:38:07] } 30. Ra1 { [%eval 1.35] [%clk 0:41:38] } 30... f5 { [%eval 1.28] [%clk 0:36:44] } 31. Raf1 { [%eval 1.0] [%clk 0:36:39] } 31... f4 { [%eval 1.39] [%clk 0:35:52] } 32. Bf2 { [%eval 1.38] [%clk 0:36:57] } 32... Kh8 { [%eval 1.79] [%clk 0:35:20] } 33. Rfg1 { [%eval 1.65] [%clk 0:33:51] } 33... Be8 { [%eval 1.47] [%clk 0:35:03] } 34. Qd1 { [%eval 1.53] [%clk 0:33:42] } 34... Bd7 { [%eval 1.43] [%clk 0:34:28] } 35. Qb3 { [%eval 1.43] [%clk 0:24:55] } 35... Be8 { [%eval 1.51] [%clk 0:34:33] } 36. Kc1 { [%eval 1.44] [%clk 0:21:50] } 36... Bd7 { [%eval 1.45] [%clk 0:34:23] } 37. Kb2 { [%eval 1.47] [%clk 0:22:03] } 37... Be8 { [%eval 1.47] [%clk 0:34:36] } 38. Qd1 { [%eval 1.5] [%clk 0:22:14] } 38... Ra5 { [%eval 1.51] [%clk 0:34:26] } 39. Qb3 { [%eval 1.51] [%clk 0:22:20] } 39... R5a7 { [%eval 1.6] [%clk 0:34:39] } 40. Kc1 { [%eval 1.57] [%clk 0:20:50] } 1/2-1/2