Event: Round 8: Montano Velasco, Matias Khaleb - Zaragoza Alanis, Miguel Arnulfo
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-8/aMduC1kl/wwIYAgcz
White: Montano Velasco, Matias Khaleb
WhiteElo: 1840
Black: Zaragoza Alanis, Miguel Arnulfo
BlackTitle: CM
BlackElo: 2091
Result: 0-1
ECO: A23
Opening: English Opening: King's English Variation, Two Knights Variation, Keres Variation
Variant: Standard
TimeControl: 45+10

1. c4 { [%eval 0.12] [%clk 0:44:50] } 1... e5 { [%eval 0.1] [%clk 0:45:19] } 2. Nc3 { [%eval 0.15] [%clk 0:44:53] } 2... Nf6 { [%eval 0.18] [%clk 0:45:23] } 3. g3 { [%eval 0.07] [%clk 0:45:00] } 3... c6 { [%eval 0.24] [%clk 0:45:32] } 4. Bg2 { [%eval 0.0] [%clk 0:44:52] } 4... d5 { [%eval 0.0] [%clk 0:45:40] } 5. cxd5 { [%eval -0.28] [%clk 0:42:41] } 5... cxd5 { [%eval -0.39] [%clk 0:45:49] } 6. Qb3 { [%eval -0.36] [%clk 0:37:27] } 6... e4?! { [%eval 0.39] } { Inaccuracy. Nc6 was best. } { [%clk 0:40:37] } 7. d3 { [%eval 0.38] [%clk 0:33:42] } 7... exd3 { [%eval 0.36] [%clk 0:31:11] } 8. Nxd5 { [%eval 0.42] [%clk 0:31:55] } 8... Nxd5 { [%eval 0.46] [%clk 0:30:53] } 9. Bxd5 { [%eval 0.46] [%clk 0:31:43] } 9... Bb4+ { [%eval 0.45] [%clk 0:31:02] } 10. Kf1 { [%eval 0.43] [%clk 0:23:14] } 10... dxe2+ { [%eval 0.52] [%clk 0:27:30] } 11. Nxe2 { [%eval 0.58] [%clk 0:23:22] } 11... O-O { [%eval 0.59] [%clk 0:25:25] } 12. Kg2 { [%eval 0.58] [%clk 0:22:38] } 12... Qe7 { [%eval 0.59] [%clk 0:23:53] } 13. Be3 { [%eval 0.51] [%clk 0:21:18] } 13... Nc6 { [%eval 0.48] [%clk 0:19:00] } 14. a3 { [%eval 0.54] [%clk 0:15:15] } 14... Ba5 { [%eval 0.54] [%clk 0:09:22] } 15. Rac1 { [%eval 0.67] [%clk 0:13:04] } 15... Bf5 { [%eval 0.67] [%clk 0:09:05] } 16. Qa4?! { [%eval -0.15] } { Inaccuracy. Nf4 was best. } { [%clk 0:11:12] } 16... Bb6 { [%eval -0.06] [%clk 0:08:00] } 17. Rc3?! { [%eval -0.81] } { Inaccuracy. Qf4 was best. } { [%clk 0:04:17] } 17... Rfd8 { [%eval -0.83] [%clk 0:05:55] } 18. Bf3 { [%eval -1.36] [%clk 0:04:20] } 18... Ne5 { [%eval -1.36] [%clk 0:05:50] } 19. Nf4?? { [%eval -5.43] } { Blunder. Bxb6 was best. } { [%clk 0:00:48] } 19... Nxf3 { [%eval -5.42] [%clk 0:04:36] } 20. Kxf3?! { [%eval -7.68] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:56] } 20... Rd4 { [%eval -7.63] [%clk 0:03:24] } 21. Qb5? { [%eval #-4] } { Checkmate is now unavoidable. Kg2 was best. } { [%clk 0:00:18] } 21... Qe4+ { [%eval #-3] [%clk 0:03:03] } 22. Ke2 { [%eval #-3] [%clk 0:00:23] } 22... Bg4+ { [%eval #-2] [%clk 0:03:12] } 0-1