Event: Round 9: Van Meter, Lester - Maryasin, Boris
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-9/xIMoHryf/jW6nCAAy
Date: 2025-10-30
White: Van Meter, Lester
WhiteTitle: FM
WhiteElo: 1874
Black: Maryasin, Boris
BlackTitle: IM
BlackElo: 2217
Result: 0-1
ECO: E94
Opening: King's Indian Defense: Orthodox Variation, Glek Defense
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:58] } 1... Nf6 { [%eval 0.14] [%clk 1:28:49] } 2. Nf3 { [%eval 0.12] [%clk 1:31:11] } 2... g6 { [%eval 0.29] [%clk 1:28:39] } 3. Nc3 { [%eval 0.26] [%clk 1:31:26] } 3... Bg7 { [%eval 0.44] [%clk 1:28:54] } 4. e4 { [%eval 0.47] [%clk 1:31:39] } 4... d6 { [%eval 0.43] [%clk 1:29:14] } 5. d4 { [%eval 0.5] [%clk 1:31:49] } 5... O-O { [%eval 0.44] [%clk 1:29:36] } 6. Be2 { [%eval 0.45] [%clk 1:32:04] } 6... e5 { [%eval 0.51] [%clk 1:29:05] } 7. O-O { [%eval 0.4] [%clk 1:32:19] } 7... Na6 { [%eval 0.58] [%clk 1:29:09] } 8. Re1 { [%eval 0.41] [%clk 1:29:18] } 8... Qe8 { [%eval 0.75] [%clk 1:27:19] } 9. d5 { [%eval 0.28] [%clk 1:26:27] } 9... Nh5?! { [%eval 1.29] } { Inaccuracy. Nc5 was best. } { [%clk 1:24:43] } 10. Bf1 { [%eval 0.86] [%clk 1:14:51] } 10... Qe7 { [%eval 1.34] [%clk 1:22:51] } 11. h3 { [%eval 1.36] [%clk 1:13:06] } 11... c5 { [%eval 1.32] [%clk 1:22:47] } 12. g3 { [%eval 1.2] [%clk 1:05:43] } 12... Nc7 { [%eval 1.19] [%clk 1:21:02] } 13. Bg2 { [%eval 0.83] [%clk 0:47:58] } 13... Bd7 { [%eval 0.78] [%clk 1:20:24] } 14. a4 { [%eval 0.71] [%clk 0:45:41] } 14... b6 { [%eval 0.89] [%clk 1:17:00] } 15. Bd2 { [%eval 0.64] [%clk 0:38:12] } 15... a6 { [%eval 0.72] [%clk 1:13:36] } 16. Bg5 { [%eval 0.92] [%clk 0:27:10] } 16... f6 { [%eval 1.01] [%clk 1:10:20] } 17. Be3 { [%eval 1.1] [%clk 0:27:22] } 17... Rfb8 { [%eval 1.48] [%clk 1:08:27] } 18. b3?! { [%eval 0.67] } { Inaccuracy. Rb1 was best. } { [%clk 0:26:38] } 18... Qf7 { [%eval 1.11] [%clk 1:07:32] } 19. Bd2 { [%eval 0.82] [%clk 0:17:17] } 19... f5? { [%eval 2.22] } { Mistake. Qf8 was best. } { [%clk 1:03:54] } 20. Ng5 { [%eval 2.25] [%clk 0:15:46] } 20... Qe8 { [%eval 2.1] [%clk 1:04:06] } 21. exf5 { [%eval 2.17] [%clk 0:15:34] } 21... gxf5 { [%eval 2.15] [%clk 1:04:18] } 22. Ne6?! { [%eval 1.35] } { Inaccuracy. g4 was best. } { [%clk 0:15:29] } 22... Ra7 { [%eval 1.57] [%clk 1:03:16] } 23. Nxg7 { [%eval 1.21] [%clk 0:14:21] } 23... Nxg7 { [%eval 1.28] [%clk 1:03:22] } 24. f4 { [%eval 1.26] [%clk 0:13:56] } 24... e4 { [%eval 1.3] [%clk 1:02:15] } 25. g4 { [%eval 1.28] [%clk 0:13:47] } 25... Qg6 { [%eval 1.29] [%clk 1:02:03] } 26. g5 { [%eval 0.88] [%clk 0:13:08] } 26... Rab7 { [%eval 0.91] [%clk 0:59:50] } 27. Bf1 { [%eval 0.66] [%clk 0:11:48] } 27... b5 { [%eval 0.74] [%clk 0:59:42] } 28. cxb5?? { [%eval -1.12] } { Blunder. axb5 was best. } { [%clk 0:08:37] } 28... axb5 { [%eval -1.06] [%clk 1:00:03] } 29. a5?! { [%eval -1.66] } { Inaccuracy. Be3 was best. } { [%clk 0:07:40] } 29... b4 { [%eval -1.76] [%clk 0:58:47] } 30. Na4 { [%eval -1.53] [%clk 0:07:29] } 30... Nxd5 { [%eval -1.62] [%clk 0:57:14] } 31. Bc4 { [%eval -1.45] [%clk 0:06:45] } 31... Be6 { [%eval -1.68] [%clk 0:57:18] } 32. Bc1 { [%eval -1.56] [%clk 0:05:16] } 32... Ne7?? { [%eval 0.88] } { Blunder. Qf7 was best. } { [%clk 0:52:14] } 33. Nb6?? { [%eval -1.47] } { Blunder. a6 was best. } { [%clk 0:04:54] } 33... Bxc4 { [%eval -1.35] [%clk 0:51:57] } 34. Nxc4? { [%eval -3.08] } { Mistake. bxc4 was best. } { [%clk 0:05:22] } 34... d5 { [%eval -3.1] [%clk 0:51:20] } 35. Ne5 { [%eval -3.02] [%clk 0:04:56] } 35... Qa6 { [%eval -2.65] [%clk 0:51:25] } 36. h4 { [%eval -3.06] [%clk 0:04:53] } 36... d4 { [%eval -3.1] [%clk 0:48:04] } 37. h5 { [%eval -3.05] [%clk 0:04:47] } 37... Ne6 { [%eval -3.14] [%clk 0:45:32] } 38. Ra2 { [%eval -3.41] [%clk 0:03:45] } 38... Nd5 { [%eval -3.34] [%clk 0:45:31] } 39. Rh2 { [%eval -3.77] [%clk 0:02:18] } 39... Nexf4 { [%eval -3.71] [%clk 0:44:34] } 40. Rf1 { [%eval -4.43] [%clk 0:02:20] } 40... e3 { [%eval -4.51] [%clk 0:44:07] } 41. Rxf4 { [%eval -4.49] [%clk 0:21:45] } 41... Nxf4 { [%eval -5.2] [%clk 1:14:23] } 42. Qf3 { [%eval -5.05] [%clk 0:21:34] } 42... Ne6 { [%eval -4.25] [%clk 1:12:20] } 43. g6 { [%eval -4.14] [%clk 0:18:16] } 43... Rg7 { [%eval -3.41] [%clk 1:08:36] } 44. h6 { [%eval -3.49] [%clk 0:17:13] } 44... Rxg6+ { [%eval -3.89] [%clk 1:09:56] } 45. Nxg6 { [%eval -3.91] [%clk 0:16:42] } 45... hxg6 { [%eval -3.87] [%clk 1:10:16] } 46. Qd5?! { [%eval -5.23] } { Inaccuracy. Qg3 was best. } { [%clk 0:11:57] } 46... Rb7 { [%eval -5.14] [%clk 1:08:11] } 47. Qe5 { [%eval -5.53] [%clk 0:08:02] } 47... Rf7?? { [%eval 0.0] } { Blunder. Kh7 was best. } { [%clk 1:03:39] } 48. Qb8+?? { [%eval -6.66] } { Blunder. h7+ was best. } { [%clk 0:04:47] } 48... Nf8?! { [%eval -4.85] } { Inaccuracy. Kh7 was best. } { [%clk 1:01:22] } 49. Qd8?! { [%eval -6.8] } { Inaccuracy. h7+ was best. } { [%clk 0:02:31] } 49... Kh7 { [%eval -7.44] [%clk 0:59:55] } 50. Rg2 { [%eval -7.8] [%clk 0:01:52] } 50... f4 { [%eval -7.52] [%clk 0:59:31] } 51. Qd5 { [%eval -7.57] [%clk 0:01:11] } 51... Qe6 { [%clk 0:59:18] } 52. Qf3 { [%clk 0:00:32] } 52... d3 { [%clk 0:59:14] } 0-1