Event: Round 4: Vaz, Ethan - Smirnov, Mark
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-4/xNPOsGJh/HAQoUWrn
White: Vaz, Ethan
WhiteTitle: IM
WhiteElo: 2235
Black: Smirnov, Mark
BlackTitle: FM
BlackElo: 2265
Result: 1-0
ECO: C42
Opening: Petrov's Defense: Kaufmann Attack
Variant: Standard
TimeControl: 45+10

1. e4 { [%eval 0.18] [%clk 0:45:18] } 1... e5 { [%eval 0.22] [%clk 0:45:17] } 2. Nf3 { [%eval 0.13] [%clk 0:45:27] } 2... Nf6 { [%eval 0.34] [%clk 0:45:26] } 3. Nxe5 { [%eval 0.29] [%clk 0:45:29] } 3... d6 { [%eval 0.22] [%clk 0:45:36] } 4. Nf3 { [%eval 0.31] [%clk 0:45:37] } 4... Nxe4 { [%eval 0.27] [%clk 0:45:44] } 5. c4 { [%eval 0.05] [%clk 0:44:35] } 5... Nc6 { [%eval 0.12] [%clk 0:44:09] } 6. d3 { [%eval 0.14] [%clk 0:43:04] } 6... Nf6 { [%eval 0.17] [%clk 0:44:09] } 7. d4 { [%eval 0.15] [%clk 0:43:10] } 7... d5 { [%eval 0.23] [%clk 0:42:57] } 8. c5 { [%eval 0.21] [%clk 0:43:19] } 8... g6 { [%eval 0.34] [%clk 0:38:08] } 9. Bb5 { [%eval 0.34] [%clk 0:40:56] } 9... Bg7 { [%eval 0.28] [%clk 0:37:22] } 10. O-O { [%eval 0.33] [%clk 0:38:43] } 10... O-O { [%eval 0.31] [%clk 0:37:25] } 11. Bxc6 { [%eval 0.11] [%clk 0:38:45] } 11... bxc6 { [%eval 0.07] [%clk 0:37:31] } 12. Qa4 { [%eval 0.12] [%clk 0:38:55] } 12... Bd7 { [%eval 0.24] [%clk 0:33:28] } 13. Bg5 { [%eval 0.14] [%clk 0:26:53] } 13... Qc8 { [%eval 0.22] [%clk 0:26:48] } 14. Bxf6 { [%eval 0.16] [%clk 0:23:50] } 14... Bxf6 { [%eval 0.17] [%clk 0:26:53] } 15. Nc3 { [%eval 0.19] [%clk 0:23:53] } 15... Qb7 { [%eval 0.67] [%clk 0:26:03] } 16. Nxd5 { [%eval 0.7] [%clk 0:20:48] } 16... Bg7? { [%eval 2.39] } { Mistake. cxd5 was best. } { [%clk 0:24:27] } 17. Ne7+ { [%eval 2.42] [%clk 0:16:32] } 17... Kh8 { [%eval 2.34] [%clk 0:24:36] } 18. Ne5 { [%eval 2.33] [%clk 0:15:15] } 18... Be8 { [%eval 2.39] [%clk 0:21:53] } 19. N5xc6 { [%eval 2.48] [%clk 0:12:25] } 19... Bd7 { [%eval 2.76] [%clk 0:11:42] } 20. d5 { [%eval 2.71] [%clk 0:11:05] } 20... Bf6 { [%eval 3.08] [%clk 0:09:38] } 21. Qf4 { [%eval 2.57] [%clk 0:08:30] } 21... Kg7 { [%eval 2.64] [%clk 0:09:41] } 22. Ne5?! { [%eval 1.81] } { Inaccuracy. b4 was best. } { [%clk 0:05:19] } 22... Bb5 { [%eval 2.06] [%clk 0:08:23] } 23. c6 { [%eval 1.89] [%clk 0:04:58] } 23... Qa6 { [%eval 1.78] [%clk 0:08:28] } 24. Rfe1 { [%eval 1.69] [%clk 0:03:49] } 24... Bxe7 { [%eval 1.52] [%clk 0:05:44] } 25. Ng4 { [%eval 1.46] [%clk 0:01:54] } 25... Bd8?? { [%eval 3.84] } { Blunder. h5 was best. } { [%clk 0:05:31] } 26. Qh6+ { [%eval 3.78] [%clk 0:01:55] } 26... Kg8 { [%eval 3.73] [%clk 0:05:40] } 27. Re3 { [%eval 3.73] [%clk 0:02:02] } 27... Bd3 { [%eval 3.6] [%clk 0:00:31] } 28. Ne5 { [%eval 2.89] [%clk 0:01:33] } 28... Bf5 { [%eval 2.9] [%clk 0:00:12] } 29. g4 { [%eval 2.82] [%clk 0:01:42] } 29... Bf6?? { [%eval #6] } { Checkmate is now unavoidable. Bxg4 was best. } { [%clk 0:00:11] } 30. Rh3 { [%eval #5] [%clk 0:01:44] } 1-0