Event: Round 3: Tsynman, Boris - Teo, Kok Siong
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-3/nfmwxHGJ/S4DPZIZ2
Date: 2025-10-23
White: Tsynman, Boris
WhiteElo: 2008
Black: Teo, Kok Siong
BlackTitle: FM
BlackElo: 2160
Result: 0-1
ECO: C12
Opening: French Defense: McCutcheon Variation, Lasker Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... e6 { [%eval 0.3] [%clk 1:30:48] } 2. d4 { [%eval 0.29] [%clk 1:30:59] } 2... d5 { [%eval 0.31] [%clk 1:31:07] } 3. Nc3 { [%eval 0.28] [%clk 1:31:24] } 3... Nf6 { [%eval 0.32] [%clk 1:31:12] } 4. Bg5 { [%eval 0.17] [%clk 1:31:23] } 4... Bb4 { [%eval 0.49] [%clk 1:31:25] } 5. e5 { [%eval 0.3] [%clk 1:30:27] } 5... h6 { [%eval 0.38] [%clk 1:31:28] } 6. Bd2 { [%eval 0.31] [%clk 1:30:37] } 6... Bxc3 { [%eval 0.34] [%clk 1:31:50] } 7. bxc3 { [%eval 0.28] [%clk 1:30:40] } 7... Ne4 { [%eval 0.41] [%clk 1:32:07] } 8. Bd3 { [%eval -0.09] [%clk 1:28:45] } 8... Nxd2 { [%eval 0.0] [%clk 1:31:58] } 9. Qxd2 { [%eval -0.1] [%clk 1:29:05] } 9... c5 { [%eval -0.19] [%clk 1:31:34] } 10. Nf3 { [%eval -0.22] [%clk 1:28:21] } 10... Nc6 { [%eval 0.1] [%clk 1:28:54] } 11. O-O { [%eval -0.43] [%clk 1:26:36] } 11... Qa5?! { [%eval 0.21] } { Inaccuracy. c4 was best. } { [%clk 1:28:43] } 12. Rfd1?! { [%eval -0.82] } { Inaccuracy. dxc5 was best. } { [%clk 1:25:40] } 12... c4 { [%eval -0.74] [%clk 1:27:38] } 13. Bf1 { [%eval -0.72] [%clk 1:25:52] } 13... Bd7 { [%eval -0.59] [%clk 1:27:44] } 14. Rdb1 { [%eval -0.64] [%clk 1:24:36] } 14... O-O-O { [%eval -0.77] [%clk 1:20:47] } 15. a4 { [%eval -0.78] [%clk 1:24:42] } 15... Nb8 { [%eval -0.46] [%clk 1:19:15] } 16. Ra3 { [%eval -0.56] [%clk 1:17:18] } 16... Bc6 { [%eval -0.64] [%clk 1:17:41] } 17. Qc1 { [%eval -0.71] [%clk 1:17:08] } 17... Nd7 { [%eval -0.62] [%clk 1:11:33] } 18. Qb2 { [%eval -0.93] [%clk 1:13:07] } 18... Nb6 { [%eval -1.04] [%clk 1:10:06] } 19. Qb4 { [%eval -1.08] [%clk 1:13:25] } 19... Qxb4 { [%eval -0.86] [%clk 1:10:16] } 20. Rxb4 { [%eval -1.03] [%clk 1:13:52] } 20... Nxa4 { [%eval -0.74] [%clk 1:10:19] } 21. Rbxa4 { [%eval -0.48] [%clk 1:12:16] } 21... Bxa4 { [%eval 0.0] [%clk 1:10:39] } 22. Rxa4 { [%eval 0.0] [%clk 1:12:37] } 22... a6 { [%eval 0.36] [%clk 1:08:07] } 23. Bxc4?? { [%eval -2.38] } { Blunder. Be2 was best. } { [%clk 1:11:35] } 23... dxc4 { [%eval -2.35] [%clk 1:08:27] } 24. Rxc4+ { [%eval -2.61] [%clk 1:11:59] } 24... Kd7 { [%eval -2.43] [%clk 1:05:29] } 25. Ra4 { [%eval -2.34] [%clk 1:11:28] } 25... Ra8 { [%eval -2.42] [%clk 1:04:21] } 26. Nd2 { [%eval -2.39] [%clk 1:08:20] } 26... b5 { [%eval -2.02] [%clk 1:03:25] } 27. Ra3 { [%eval -2.52] [%clk 1:08:31] } 27... a5 { [%eval -2.5] [%clk 1:01:23] } 28. Kf1 { [%eval -2.48] [%clk 1:05:49] } 28... Rhb8 { [%eval -2.17] [%clk 0:55:08] } 29. Ke2 { [%eval -2.13] [%clk 1:02:19] } 29... Kc6?! { [%eval -1.01] } { Inaccuracy. f6 was best. } { [%clk 0:52:20] } 30. Kd3?! { [%eval -2.11] } { Inaccuracy. c4 was best. } { [%clk 1:01:39] } 30... h5 { [%eval -1.61] [%clk 0:47:21] } 31. h4 { [%eval -2.19] [%clk 1:00:43] } 31... Rf8?! { [%eval -1.15] } { Inaccuracy. f6 was best. } { [%clk 0:45:44] } 32. Ke4? { [%eval -2.39] } { Mistake. c4 was best. } { [%clk 0:55:33] } 32... b4?! { [%eval -1.29] } { Inaccuracy. f6 was best. } { [%clk 0:43:36] } 33. cxb4 { [%eval -1.07] [%clk 0:54:06] } 33... axb4 { [%eval -1.07] [%clk 0:43:55] } 34. Rb3 { [%eval -0.94] [%clk 0:51:34] } 34... Ra4 { [%eval -0.56] [%clk 0:40:17] } 35. Nc4 { [%eval -0.66] [%clk 0:49:12] } 35... Ra2?! { [%eval 0.0] } { Inaccuracy. Rb8 was best. } { [%clk 0:36:04] } 36. Rxb4 { [%eval 0.0] [%clk 0:39:55] } 36... Rxc2 { [%eval -0.4] [%clk 0:36:15] } 37. Ke3?? { [%eval -3.25] } { Blunder. Kd3 was best. } { [%clk 0:38:40] } 37... Ra8 { [%eval -3.04] [%clk 0:35:08] } 38. g3 { [%eval -3.82] [%clk 0:28:45] } 38... Raa2 { [%eval -3.71] [%clk 0:33:54] } 39. f3 { [%eval -4.16] [%clk 0:28:45] } 39... Rc3+ { [%eval -4.14] [%clk 0:33:18] } 40. Kf4 { [%eval -3.84] [%clk 0:29:00] } 40... Ra1?? { [%eval -1.46] } { Blunder. Rf2 was best. } { [%clk 0:27:52] } 41. Ne3?? { [%eval -4.62] } { Blunder. Rb6+ was best. } { [%clk 0:26:56] } 41... Raa3 { [%eval -5.06] [%clk 0:24:30] } 42. Rc4+ { [%eval -4.93] [%clk 0:26:46] } 42... Rxc4 { [%eval -4.68] [%clk 0:24:03] } 43. Nxc4 { [%eval -4.86] [%clk 0:27:14] } 43... Ra4 { [%eval -4.87] [%clk 0:22:38] } 44. Nd6 { [%eval -4.78] [%clk 0:27:15] } 44... Rxd4+ { [%eval -4.28] [%clk 0:22:51] } 45. Ke3?! { [%eval -6.89] } { Inaccuracy. Kg5 was best. } { [%clk 0:27:32] } 45... Rxd6 { [%eval -6.94] [%clk 0:21:49] } 46. exd6 { [%eval -6.42] [%clk 0:27:51] } 46... Kxd6 { [%eval -7.04] [%clk 0:22:14] } 47. Kf4 { [%eval -8.78] [%clk 0:27:58] } 47... f6 { [%eval -8.74] [%clk 0:22:20] } 48. Ke4 { [%eval -8.25] [%clk 0:27:20] } 48... g6 { [%eval -8.49] [%clk 0:22:09] } 49. g4 { [%eval -8.76] [%clk 0:27:01] } 49... Kc5 { [%eval -8.52] [%clk 0:20:38] } 50. g5 { [%eval -15.13] [%clk 0:25:19] } 50... fxg5 { [%eval -81.41] [%clk 0:20:52] } 51. hxg5?! { [%eval #-29] } { Checkmate is now unavoidable. Kd3 was best. } { [%clk 0:25:35] } 51... Kd6 { [%eval #-24] [%clk 0:19:07] } 52. f4 { [%eval #-23] [%clk 0:25:17] } 52... h4 { [%eval #-22] [%clk 0:19:09] } 53. Kf3 { [%eval #-22] [%clk 0:25:40] } 53... Kd5 { [%eval #-21] [%clk 0:19:28] } 0-1