Event: Round 7: Barreto Romero, Felipe - Perez Quinones, Malcolm J.
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-7/GO7s7tjr/RRHC9lYK
White: Barreto Romero, Felipe
WhiteElo: 1749
Black: Perez Quinones, Malcolm J.
BlackElo: 1725
Result: 0-1
ECO: A04
Opening: Zukertort Opening: Dutch Variation
Variant: Standard
TimeControl: 45+10

1. Nf3 { [%eval 0.1] [%clk 0:45:18] } 1... f5 { [%eval 0.51] [%clk 0:45:14] } 2. g3 { [%eval 0.39] [%clk 0:45:24] } 2... Nf6 { [%eval 0.52] [%clk 0:44:43] } 3. b4 { [%eval 0.09] [%clk 0:45:25] } 3... e6 { [%eval 0.07] [%clk 0:41:57] } 4. b5 { [%eval -0.29] [%clk 0:44:50] } 4... Be7 { [%eval 0.21] [%clk 0:40:57] } 5. Bb2 { [%eval 0.28] [%clk 0:40:52] } 5... O-O { [%eval 0.26] [%clk 0:38:56] } 6. Bg2 { [%eval 0.2] [%clk 0:40:27] } 6... d6 { [%eval 0.45] [%clk 0:31:06] } 7. d4?! { [%eval -0.2] } { Inaccuracy. c4 was best. } { [%clk 0:38:28] } 7... Ne4 { [%eval 0.12] [%clk 0:24:26] } 8. O-O { [%eval 0.12] [%clk 0:33:04] } 8... a6 { [%eval 0.14] [%clk 0:21:26] } 9. a4 { [%eval 0.13] [%clk 0:25:38] } 9... axb5 { [%eval 0.19] [%clk 0:19:49] } 10. axb5 { [%eval 0.15] [%clk 0:25:46] } 10... Rxa1 { [%eval 0.2] [%clk 0:19:51] } 11. Bxa1 { [%eval 0.2] [%clk 0:25:53] } 11... Rf6?! { [%eval 0.78] } { Inaccuracy. c6 was best. } { [%clk 0:15:13] } 12. Nbd2 { [%eval 0.7] [%clk 0:20:17] } 12... Rh6?! { [%eval 1.68] } { Inaccuracy. d5 was best. } { [%clk 0:14:19] } 13. Ne1?! { [%eval 0.75] } { Inaccuracy. c4 was best. } { [%clk 0:18:31] } 13... d5 { [%eval 0.78] [%clk 0:11:41] } 14. Nd3 { [%eval 0.34] [%clk 0:18:20] } 14... Qe8 { [%eval 0.24] [%clk 0:09:49] } 15. c4 { [%eval 0.15] [%clk 0:17:40] } 15... Nxd2 { [%eval 0.26] [%clk 0:06:44] } 16. Qxd2 { [%eval 0.23] [%clk 0:17:47] } 16... Qh5?? { [%eval 2.89] } { Blunder. dxc4 was best. } { [%clk 0:06:15] } 17. f4?? { [%eval -3.92] } { Blunder. h4 was best. } { [%clk 0:16:32] } 17... Qxh2+ { [%eval -4.32] [%clk 0:05:38] } 18. Kf2 { [%eval -4.13] [%clk 0:16:40] } 18... Rg6 { [%eval -4.34] [%clk 0:05:13] } 19. Qe3 { [%eval -4.03] [%clk 0:16:25] } 19... Rxg3 { [%eval -3.95] [%clk 0:05:13] } 20. Qe5?? { [%eval #-5] } { Checkmate is now unavoidable. Qxg3 was best. } { [%clk 0:16:04] } 20... Qxg2+ { [%eval #-5] [%clk 0:04:26] } 21. Ke1 { [%eval #-5] [%clk 0:16:09] } 21... Bh4? { [%eval -7.77] } { Lost forced checkmate sequence. Rxd3 was best. } { [%clk 0:04:24] } 22. Nf2 { [%eval -8.47] [%clk 0:15:47] } 22... Rb3 { [%eval -8.69] [%clk 0:04:08] } 23. Qxc7 { [%eval -8.62] [%clk 0:15:30] } 23... Rb1+ { [%eval -8.69] [%clk 0:03:24] } 24. Kd2 { [%eval -8.62] [%clk 0:15:37] } 24... Qxf1 { [%eval -8.45] [%clk 0:03:12] } 25. Qxc8+ { [%eval -8.69] [%clk 0:15:24] } 25... Kf7 { [%eval -8.53] [%clk 0:03:21] } 26. Nd3 { [%eval -8.48] [%clk 0:14:37] } 26... Qd1+ { [%eval #-7] [%clk 0:03:19] } 27. Ke3 { [%eval #-7] [%clk 0:14:34] } 27... Rb3 { [%eval #-6] [%clk 0:02:59] } 28. cxd5 { [%eval #-3] [%clk 0:13:27] } 28... Rxd3+ { [%eval #-2] [%clk 0:03:04] } 29. exd3 { [%eval #-2] [%clk 0:13:35] } 29... Qe1+ { [%eval #-1] [%clk 0:03:13] } 0-1