Event: Round 4: Serafim Junior, Arnor - Skou, Niels
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-4/falyFzrg/9MKtYhcQ
Date: 2025-10-24
White: Serafim Junior, Arnor
WhiteElo: 1799
Black: Skou, Niels
BlackElo: 2089
Result: 1-0
ECO: A29
Opening: English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:48] } 1... e5 { [%eval 0.14] [%clk 1:30:41] } 2. Nc3 { [%eval 0.13] [%clk 1:31:02] } 2... Nf6 { [%eval 0.18] [%clk 1:30:48] } 3. Nf3 { [%eval 0.15] [%clk 1:30:52] } 3... Nc6 { [%eval 0.14] [%clk 1:31:08] } 4. g3 { [%eval 0.07] [%clk 1:31:05] } 4... d5 { [%eval 0.16] [%clk 1:31:17] } 5. cxd5 { [%eval 0.09] [%clk 1:31:27] } 5... Nxd5 { [%eval 0.07] [%clk 1:31:40] } 6. Bg2 { [%eval 0.03] [%clk 1:31:45] } 6... Nb6 { [%eval 0.14] [%clk 1:31:47] } 7. d3 { [%eval 0.09] [%clk 1:31:43] } 7... Be7 { [%eval 0.17] [%clk 1:31:59] } 8. O-O { [%eval 0.11] [%clk 1:31:57] } 8... O-O { [%eval 0.13] [%clk 1:32:07] } 9. a3 { [%eval 0.08] [%clk 1:31:17] } 9... Be6 { [%eval 0.12] [%clk 1:32:12] } 10. b4 { [%eval 0.0] [%clk 1:30:51] } 10... a5 { [%eval 0.0] [%clk 1:32:18] } 11. b5 { [%eval -0.03] [%clk 1:24:30] } 11... Nd4 { [%eval -0.01] [%clk 1:32:41] } 12. Rb1 { [%eval 0.02] [%clk 1:21:41] } 12... Nxf3+ { [%eval 0.2] [%clk 1:18:18] } 13. Bxf3 { [%eval 0.24] [%clk 1:21:45] } 13... Nd5 { [%eval 0.23] [%clk 1:09:34] } 14. Qc2 { [%eval 0.14] [%clk 1:18:45] } 14... Rc8 { [%eval 0.16] [%clk 1:03:47] } 15. Bb2 { [%eval 0.13] [%clk 1:08:38] } 15... c6 { [%eval 0.13] [%clk 0:56:56] } 16. Qd2 { [%eval 0.16] [%clk 0:57:49] } 16... Re8 { [%eval 0.26] [%clk 0:47:24] } 17. Rfc1 { [%eval -0.12] [%clk 0:49:53] } 17... Bg5 { [%eval 0.31] [%clk 0:38:10] } 18. e3 { [%eval 0.25] [%clk 0:50:00] } 18... f5 { [%eval 0.38] [%clk 0:24:36] } 19. bxc6 { [%eval 0.36] [%clk 0:35:57] } 19... bxc6 { [%eval 0.42] [%clk 0:22:58] } 20. Ne2 { [%eval 0.24] [%clk 0:33:17] } 20... Bf7 { [%eval 0.06] [%clk 0:19:26] } 21. Rc5 { [%eval -0.16] [%clk 0:24:10] } 21... e4? { [%eval 1.13] } { Mistake. Nxe3 was best. } { [%clk 0:12:22] } 22. dxe4 { [%eval 1.0] [%clk 0:21:21] } 22... Nxe3?? { [%eval 2.92] } { Blunder. fxe4 was best. } { [%clk 0:12:16] } 23. Qc3 { [%eval 2.78] [%clk 0:15:28] } 23... Qf6 { [%eval 2.68] [%clk 0:09:22] } 24. fxe3?! { [%eval 1.57] } { Inaccuracy. e5 was best. } { [%clk 0:13:50] } 24... Rb8?? { [%eval 4.06] } { Blunder. Qxc3 was best. } { [%clk 0:09:08] } 25. e5 { [%eval 3.72] [%clk 0:10:03] } 25... Qh6 { [%eval 4.1] [%clk 0:09:10] } 26. Nf4 { [%eval 4.0] [%clk 0:10:18] } 26... Rb3 { [%eval 3.84] [%clk 0:08:42] } 27. Qc1 { [%eval 3.93] [%clk 0:06:59] } 27... Bxf4 { [%eval 3.74] [%clk 0:04:18] } 28. gxf4 { [%eval 3.61] [%clk 0:05:47] } 28... Qh3 { [%eval 4.33] [%clk 0:03:21] } 29. Bxc6 { [%eval 3.85] [%clk 0:03:16] } 29... Reb8?! { [%eval 4.85] } { Inaccuracy. Qg4+ was best. } { [%clk 0:01:24] } 30. Bg2 { [%eval 4.71] [%clk 0:03:39] } 30... Qh5?! { [%eval 7.49] } { Inaccuracy. Qxe3+ was best. } { [%clk 0:00:35] } 31. Rc8+ { [%eval 7.31] [%clk 0:03:30] } 1-0