Event: Round 5: Dovzhenko, Viktor - Sieiro Gonzalez, Luis
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-5/YFxAqLle/r09c89Nj
Date: 2025-10-25
White: Dovzhenko, Viktor
WhiteTitle: IM
WhiteElo: 2030
Black: Sieiro Gonzalez, Luis
BlackTitle: IM
BlackElo: 2279
Result: 0-1
ECO: A23
Opening: English Opening: King's English Variation, Two Knights Variation, Keres Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:56] } 1... e5 { [%eval 0.14] [%clk 1:30:37] } 2. Nc3 { [%eval 0.13] [%clk 1:30:47] } 2... Nf6 { [%eval 0.18] [%clk 1:30:58] } 3. g3 { [%eval 0.07] [%clk 1:31:03] } 3... c6 { [%eval 0.24] [%clk 1:31:14] } 4. e4?! { [%eval -0.48] } { Inaccuracy. Nf3 was best. } { [%clk 1:27:26] } 4... Bc5 { [%eval -0.05] [%clk 1:28:17] } 5. Bg2 { [%eval 0.09] [%clk 1:27:34] } 5... O-O { [%eval 0.16] [%clk 1:26:11] } 6. Nge2 { [%eval 0.16] [%clk 1:26:32] } 6... d5 { [%eval 0.08] [%clk 1:21:18] } 7. cxd5 { [%eval 0.16] [%clk 1:21:05] } 7... cxd5 { [%eval 0.11] [%clk 1:21:21] } 8. exd5 { [%eval 0.25] [%clk 1:20:43] } 8... Bf5 { [%eval 0.69] [%clk 1:19:30] } 9. d3 { [%eval 0.36] [%clk 1:16:41] } 9... Na6 { [%eval 0.41] [%clk 1:14:48] } 10. O-O { [%eval 0.01] [%clk 1:13:11] } 10... Bb6? { [%eval 1.31] } { Mistake. Nb4 was best. } { [%clk 1:13:26] } 11. Bg5?! { [%eval 0.4] } { Inaccuracy. d4 was best. } { [%clk 1:06:27] } 11... h6 { [%eval 0.54] [%clk 1:13:22] } 12. Bxf6 { [%eval 0.52] [%clk 1:06:47] } 12... Qxf6 { [%eval 0.36] [%clk 1:13:45] } 13. Ne4 { [%eval 0.24] [%clk 1:07:05] } 13... Qd8 { [%eval 0.37] [%clk 1:06:19] } 14. d4 { [%eval 0.36] [%clk 1:02:35] } 14... exd4 { [%eval 0.44] [%clk 0:59:18] } 15. Nxd4 { [%eval 0.3] [%clk 1:02:21] } 15... Bxe4 { [%eval 0.3] [%clk 0:59:42] } 16. Bxe4 { [%eval 0.3] [%clk 1:02:26] } 16... Qf6 { [%eval 0.37] [%clk 1:00:05] } 17. Nb3 { [%eval 0.16] [%clk 0:50:48] } 17... Qxb2 { [%eval 0.21] [%clk 0:59:13] } 18. Qf3 { [%eval 0.1] [%clk 0:51:02] } 18... Rad8 { [%eval 0.13] [%clk 0:57:09] } 19. h4 { [%eval -0.31] [%clk 0:50:24] } 19... Rd6 { [%eval 0.0] [%clk 0:56:09] } 20. Qf5?! { [%eval -0.97] } { Inaccuracy. Rab1 was best. } { [%clk 0:39:02] } 20... g6 { [%eval -0.95] [%clk 0:56:19] } 21. Qf4?? { [%eval -4.01] } { Blunder. Qg4 was best. } { [%clk 0:39:23] } 21... Rf6 { [%eval -3.78] [%clk 0:55:12] } 22. Qd2 { [%eval -3.82] [%clk 0:39:29] } 22... Qe5 { [%eval -4.09] [%clk 0:53:39] } 23. Bg2 { [%eval -3.86] [%clk 0:28:50] } 23... Qxg3 { [%eval -3.74] [%clk 0:53:42] } 24. Rae1?! { [%eval -4.72] } { Inaccuracy. Rac1 was best. } { [%clk 0:26:36] } 24... Qxh4?! { [%eval -3.49] } { Inaccuracy. Rf4 was best. } { [%clk 0:52:28] } 25. Re4 { [%eval -3.43] [%clk 0:26:50] } 25... Qh5 { [%eval -3.33] [%clk 0:49:28] } 26. a4?! { [%eval -4.2] } { Inaccuracy. Qb2 was best. } { [%clk 0:24:20] } 26... Bc7 { [%eval -3.71] [%clk 0:46:38] } 27. Rfe1 { [%eval -3.85] [%clk 0:24:34] } 27... Qh2+ { [%eval -3.75] [%clk 0:45:08] } 28. Kf1 { [%eval -3.68] [%clk 0:25:02] } 28... Rf5 { [%eval -3.27] [%clk 0:43:09] } 29. Qd3 { [%eval -4.07] [%clk 0:19:24] } 29... Rg5 { [%eval -3.66] [%clk 0:34:28] } 30. Bf3?! { [%eval -5.2] } { Inaccuracy. Qf3 was best. } { [%clk 0:16:40] } 30... Bb6 { [%eval -5.16] [%clk 0:33:48] } 31. Nd4?! { [%eval -7.14] } { Inaccuracy. Ke2 was best. } { [%clk 0:15:49] } 31... Nc5 { [%eval -6.99] [%clk 0:33:58] } 32. Qc4 { [%eval -7.99] [%clk 0:14:34] } 32... Rg1+ { [%eval -7.95] [%clk 0:33:10] } 33. Ke2 { [%eval -7.1] [%clk 0:15:03] } 33... Rxe1+ { [%eval -6.42] [%clk 0:33:28] } 34. Kxe1 { [%eval -6.42] [%clk 0:15:15] } 34... Nxe4 { [%eval -6.3] [%clk 0:33:47] } 35. Bxe4 { [%eval -6.19] [%clk 0:15:24] } 35... Re8 { [%eval -6.13] [%clk 0:33:15] } 36. Ne2 { [%eval -6.07] [%clk 0:12:33] } 36... Qxf2+ { [%eval -6.04] [%clk 0:33:21] } 37. Kd1 { [%eval -6.03] [%clk 0:13:02] } 37... Qc5 { [%eval -5.92] [%clk 0:30:37] } 38. Qd3 { [%eval -6.31] [%clk 0:13:21] } 38... Qe3 { [%eval -5.83] [%clk 0:30:57] } 39. Bxg6 { [%eval -7.37] [%clk 0:12:13] } 39... Qxe2+ { [%eval -7.45] [%clk 0:30:54] } 0-1