Event: Round 3: Sivirin, Viktor - Verboven, Peter
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-3/nfmwxHGJ/UQFBE1az
Date: 2025-10-23
White: Sivirin, Viktor
WhiteElo: 1887
Black: Verboven, Peter
BlackElo: 2038
Result: 1-0
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... d5 { [%eval 0.18] [%clk 1:30:54] } 2. Bf4 { [%eval 0.0] [%clk 1:31:16] } 2... Nf6 { [%eval 0.05] [%clk 1:31:16] } 3. e3 { [%eval 0.04] [%clk 1:31:40] } 3... c5 { [%eval 0.0] [%clk 1:31:29] } 4. Nd2 { [%eval 0.0] [%clk 1:31:44] } 4... Nc6 { [%eval 0.15] [%clk 1:31:34] } 5. c3 { [%eval 0.0] [%clk 1:31:24] } 5... Bf5 { [%eval 0.0] [%clk 1:28:36] } 6. Bb5 { [%eval -0.22] [%clk 1:31:09] } 6... Qb6 { [%eval -0.36] [%clk 1:27:32] } 7. a4 { [%eval -0.34] [%clk 1:31:14] } 7... a6 { [%eval 0.17] [%clk 1:27:33] } 8. dxc5 { [%eval 0.2] [%clk 1:31:34] } 8... Qxc5 { [%eval 0.17] [%clk 1:27:43] } 9. Nb3?! { [%eval -0.61] } { Inaccuracy. Bxc6+ was best. } { [%clk 1:31:31] } 9... Qb6 { [%eval -0.5] [%clk 1:27:21] } 10. Bxc6+ { [%eval -0.62] [%clk 1:26:54] } 10... bxc6 { [%eval -0.44] [%clk 1:27:16] } 11. a5 { [%eval -0.44] [%clk 1:26:30] } 11... Qb7 { [%eval -0.47] [%clk 1:25:45] } 12. Nf3 { [%eval -0.77] [%clk 1:25:15] } 12... e6 { [%eval -0.54] [%clk 1:21:36] } 13. O-O { [%eval -0.54] [%clk 1:25:24] } 13... h6 { [%eval -0.31] [%clk 1:17:52] } 14. Nbd4 { [%eval -0.3] [%clk 1:24:44] } 14... Be7? { [%eval 0.95] } { Mistake. Be4 was best. } { [%clk 1:01:50] } 15. Qa4? { [%eval -0.28] } { Mistake. Ne5 was best. } { [%clk 1:23:05] } 15... O-O? { [%eval 1.01] } { Mistake. Bd3 was best. } { [%clk 0:59:24] } 16. Nxf5 { [%eval 1.1] [%clk 1:22:06] } 16... exf5 { [%eval 1.04] [%clk 0:59:42] } 17. b4?! { [%eval 0.0] } { Inaccuracy. Nd4 was best. } { [%clk 1:22:18] } 17... Ne4 { [%eval 0.06] [%clk 0:59:27] } 18. Rac1 { [%eval -0.12] [%clk 1:21:44] } 18... Qb5 { [%eval 0.03] [%clk 0:57:06] } 19. Qxb5 { [%eval -0.19] [%clk 1:21:45] } 19... cxb5 { [%eval -0.31] [%clk 0:57:29] } 20. Rfd1?! { [%eval -1.15] } { Inaccuracy. Rc2 was best. } { [%clk 1:21:51] } 20... Rfd8? { [%eval 0.01] } { Mistake. Rfc8 was best. } { [%clk 0:57:42] } 21. Nd4 { [%eval 0.0] [%clk 1:21:52] } 21... Rac8 { [%eval 0.0] [%clk 0:56:59] } 22. Ne2 { [%eval 0.0] [%clk 1:16:18] } 22... Bf6 { [%eval 0.0] [%clk 0:54:32] } 23. Rd3 { [%eval 0.0] [%clk 1:16:27] } 23... g5 { [%eval 0.16] [%clk 0:51:08] } 24. Bg3 { [%eval 0.07] [%clk 1:15:46] } 24... Kg7 { [%eval 0.06] [%clk 0:47:12] } 25. f3 { [%eval 0.05] [%clk 1:12:47] } 25... Nxg3 { [%eval 0.0] [%clk 0:47:28] } 26. Nxg3 { [%eval 0.07] [%clk 1:10:56] } 26... Kg6 { [%eval 0.11] [%clk 0:47:49] } 27. Ne2 { [%eval 0.15] [%clk 1:09:58] } 27... Rc7 { [%eval 0.24] [%clk 0:41:57] } 28. Rcd1 { [%eval 0.03] [%clk 1:08:21] } 28... Rcd7 { [%eval 0.36] [%clk 0:38:06] } 29. g4 { [%eval 0.02] [%clk 1:06:43] } 29... h5 { [%eval 0.45] [%clk 0:33:54] } 30. gxf5+ { [%eval 0.3] [%clk 1:05:29] } 30... Kxf5 { [%eval 0.3] [%clk 0:34:17] } 31. Ng3+ { [%eval 0.13] [%clk 1:05:51] } 31... Kg6 { [%eval 0.13] [%clk 0:34:10] } 32. e4 { [%eval 0.15] [%clk 1:05:22] } 32... d4?! { [%eval 0.83] } { Inaccuracy. Be5 was best. } { [%clk 0:34:16] } 33. Ne2 { [%eval 0.56] [%clk 1:05:11] } 33... g4?! { [%eval 1.15] } { Inaccuracy. h4 was best. } { [%clk 0:27:15] } 34. f4?! { [%eval 0.46] } { Inaccuracy. Kg2 was best. } { [%clk 1:01:32] } 34... Rc8?! { [%eval 1.08] } { Inaccuracy. h4 was best. } { [%clk 0:23:26] } 35. e5 { [%eval 1.2] [%clk 0:59:56] } 35... Be7 { [%eval 1.07] [%clk 0:22:27] } 36. Rxd4 { [%eval 0.95] [%clk 0:59:26] } 36... Rxd4 { [%eval 0.83] [%clk 0:25:48] } 37. Rxd4 { [%eval 0.86] [%clk 0:59:53] } 37... Rd8?? { [%eval 4.92] } { Blunder. Rc7 was best. } { [%clk 0:24:22] } 38. Rxd8 { [%eval 4.79] [%clk 0:58:24] } 38... Bxd8 { [%eval 4.6] [%clk 0:24:20] } 39. Nd4 { [%eval 4.45] [%clk 0:58:16] } 39... Bc7 { [%eval 4.39] [%clk 0:20:27] } 40. Kf2 { [%eval 4.31] [%clk 0:57:15] } 40... h4 { [%eval 4.49] [%clk 0:17:14] } 41. Ke3?! { [%eval 3.42] } { Inaccuracy. Kg2 was best. } { [%clk 0:54:29] } 41... f5? { [%eval 6.48] } { Mistake. h3 was best. } { [%clk 0:30:26] } 42. Kf2 { [%eval 6.23] [%clk 1:22:46] } 42... Bd8 { [%eval 6.42] [%clk 0:27:38] } 43. Nc6 { [%eval 6.36] [%clk 1:22:36] } 43... Bc7 { [%eval 6.64] [%clk 0:26:57] } 44. Ne7+ { [%eval 6.32] [%clk 1:22:59] } 44... Kh5 { [%eval 6.68] [%clk 0:25:02] } 45. Nxf5 { [%eval 6.68] [%clk 1:21:34] } 45... Bb8 { [%eval 6.53] [%clk 0:25:24] } 46. Nd4 { [%eval 6.57] [%clk 1:21:14] } 46... Ba7 { [%eval 6.55] [%clk 0:25:35] } 47. Kg2 { [%eval 6.56] [%clk 1:21:28] } 1-0