Event: Round 10: Federer, Colin - Vasilkov, Nikolay
Site: https://lichess.org/broadcast/fide-world-youth-chess-championships-2025--open-u14/round-10/qwMn1gob/fUDxZSLU
Date: 2025-10-14
White: Federer, Colin
WhiteTitle: FM
WhiteElo: 2300
Black: Vasilkov, Nikolay
BlackTitle: FM
BlackElo: 2334
Result: 1/2-1/2
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:37] } 1... c5 { [%eval 0.24] [%clk 1:30:57] } 2. Nf3 { [%eval 0.2] [%clk 1:30:58] } 2... d6 { [%eval 0.31] [%clk 1:31:22] } 3. d4 { [%eval 0.22] [%clk 1:31:19] } 3... cxd4 { [%eval 0.19] [%clk 1:31:48] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:44] } 4... Nf6 { [%eval 0.31] [%clk 1:32:15] } 5. Nc3 { [%eval 0.32] [%clk 1:31:43] } 5... a6 { [%eval 0.25] [%clk 1:32:41] } 6. Be2 { [%eval 0.19] [%clk 1:32:06] } 6... e5 { [%eval 0.14] [%clk 1:33:04] } 7. Nb3 { [%eval 0.09] [%clk 1:32:27] } 7... Be7 { [%eval 0.14] [%clk 1:33:29] } 8. O-O { [%eval 0.27] [%clk 1:32:39] } 8... O-O { [%eval 0.24] [%clk 1:33:54] } 9. Qd3 { [%eval 0.14] [%clk 1:32:51] } 9... Be6 { [%eval 0.17] [%clk 1:33:37] } 10. Bd2 { [%eval 0.23] [%clk 1:32:50] } 10... Nbd7 { [%eval 0.19] [%clk 1:31:13] } 11. Nd5 { [%eval 0.22] [%clk 1:32:41] } 11... Bxd5 { [%eval 0.24] [%clk 1:28:56] } 12. exd5 { [%eval 0.27] [%clk 1:33:04] } 12... g6 { [%eval 0.4] [%clk 1:29:19] } 13. c4 { [%eval -0.01] [%clk 1:30:46] } 13... b6 { [%eval 0.0] [%clk 1:29:04] } 14. f4 { [%eval 0.07] [%clk 1:15:59] } 14... Ne8 { [%eval 0.41] [%clk 1:28:31] } 15. Be3 { [%eval 0.03] [%clk 1:04:16] } 15... f5 { [%eval 0.21] [%clk 1:27:28] } 16. Rac1 { [%eval -0.26] [%clk 1:03:48] } 16... Bf6?! { [%eval 0.56] } { Inaccuracy. a5 was best. } { [%clk 1:26:08] } 17. Qd2?! { [%eval 0.0] } { Inaccuracy. fxe5 was best. } { [%clk 1:00:43] } 17... Nc5 { [%eval 0.0] [%clk 1:21:38] } 18. Nxc5 { [%eval -0.03] [%clk 0:54:07] } 18... bxc5 { [%eval 0.0] [%clk 1:22:06] } 19. b4 { [%eval -0.02] [%clk 0:52:37] } 19... exf4 { [%eval 0.01] [%clk 1:15:34] } 20. Bxf4 { [%eval 0.0] [%clk 0:51:28] } 20... cxb4 { [%eval 0.03] [%clk 1:05:24] } 21. Qxb4 { [%eval -0.14] [%clk 0:47:45] } 21... Rb8 { [%eval -0.08] [%clk 1:05:36] } 22. Qa4 { [%eval -0.26] [%clk 0:45:53] } 22... Rb2 { [%eval -0.26] [%clk 0:57:08] } 23. Rc2 { [%eval -0.28] [%clk 0:45:23] } 23... Bd4+ { [%eval -0.27] [%clk 0:54:06] } 24. Kh1 { [%eval -0.32] [%clk 0:45:46] } 24... Rxc2 { [%eval -0.21] [%clk 0:53:52] } 25. Qxc2 { [%eval -0.31] [%clk 0:46:11] } 25... Nf6 { [%eval -0.27] [%clk 0:54:21] } 26. Bf3 { [%eval -0.28] [%clk 0:38:53] } 26... Bc5 { [%eval -0.13] [%clk 0:51:45] } 27. Re1 { [%eval -0.11] [%clk 0:28:37] } 27... Ng4 { [%eval 0.0] [%clk 0:43:36] } 28. Bxg4 { [%eval 0.0] [%clk 0:19:04] } 28... fxg4 { [%eval 0.0] [%clk 0:40:59] } 29. Qe4 { [%eval 0.0] [%clk 0:14:05] } 29... Qf6 { [%eval 0.0] [%clk 0:39:31] } 30. Qe6+ { [%eval 0.0] [%clk 0:09:01] } 30... Kg7 { [%eval 0.0] [%clk 0:37:49] } 31. g3? { [%eval -1.59] } { Mistake. Qxf6+ was best. } { [%clk 0:07:35] } 31... Qxe6? { [%eval 0.0] } { Mistake. Qc3 was best. } { [%clk 0:32:34] } 32. Rxe6 { [%eval 0.0] [%clk 0:05:28] } 32... Rb8 { [%eval 0.0] [%clk 0:28:54] } 33. Be3 { [%eval 0.0] [%clk 0:05:44] } 33... Rb1+ { [%eval 0.0] [%clk 0:29:20] } 34. Kg2 { [%eval 0.0] [%clk 0:06:09] } 34... Rb2+ { [%eval 0.0] [%clk 0:29:47] } 35. Kg1 { [%eval 0.0] [%clk 0:06:23] } 35... Rb1+ { [%eval 0.0] [%clk 0:22:58] } 1/2-1/2