Event: Round 7: Diaz Avila, Jarett Alexander - Bulelani, Stephen
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-7/GO7s7tjr/a3HpjSfy
White: Diaz Avila, Jarett Alexander
WhiteElo: 1646
Black: Bulelani, Stephen
Result: 0-1
ECO: A21
Opening: English Opening: King's English Variation, Reversed Sicilian
Variant: Standard
TimeControl: 45+10

1. c4 { [%eval 0.12] [%clk 0:45:09] } 1... e5 { [%eval 0.1] [%clk 0:45:19] } 2. Nc3 { [%eval 0.15] [%clk 0:45:07] } 2... d6 { [%eval 0.31] [%clk 0:45:27] } 3. e4 { [%eval 0.09] [%clk 0:44:53] } 3... f5 { [%eval 0.25] [%clk 0:45:33] } 4. d3 { [%eval 0.04] [%clk 0:44:52] } 4... Nf6 { [%eval 0.13] [%clk 0:45:37] } 5. g3 { [%eval -0.01] [%clk 0:44:48] } 5... Be7 { [%eval 0.0] [%clk 0:45:43] } 6. Bg2 { [%eval 0.0] [%clk 0:44:40] } 6... O-O { [%eval 0.08] [%clk 0:45:45] } 7. Nge2 { [%eval 0.0] [%clk 0:44:43] } 7... Qe8 { [%eval 0.03] [%clk 0:45:28] } 8. O-O { [%eval -0.01] [%clk 0:44:38] } 8... a5?! { [%eval 1.03] } { Inaccuracy. c6 was best. } { [%clk 0:43:19] } 9. Nb5? { [%eval -0.52] } { Mistake. exf5 was best. } { [%clk 0:43:39] } 9... Na6 { [%eval -0.57] [%clk 0:43:09] } 10. exf5 { [%eval -0.72] [%clk 0:42:42] } 10... c6 { [%eval -0.82] [%clk 0:43:08] } 11. Nbc3 { [%eval -0.69] [%clk 0:42:48] } 11... Bxf5 { [%eval -0.9] [%clk 0:43:09] } 12. f4? { [%eval -2.3] } { Mistake. Ne4 was best. } { [%clk 0:42:26] } 12... Qg6 { [%eval -2.42] [%clk 0:41:05] } 13. d4 { [%eval -2.44] [%clk 0:41:52] } 13... Nb4 { [%eval -2.31] [%clk 0:33:11] } 14. fxe5?! { [%eval -3.26] } { Inaccuracy. c5 was best. } { [%clk 0:37:14] } 14... dxe5 { [%eval -3.59] [%clk 0:32:44] } 15. dxe5 { [%eval -3.2] [%clk 0:36:48] } 15... Rad8?! { [%eval -2.32] } { Inaccuracy. Ng4 was best. } { [%clk 0:31:48] } 16. Qb3?! { [%eval -3.71] } { Inaccuracy. Nf4 was best. } { [%clk 0:35:38] } 16... Bc2 { [%eval -3.69] [%clk 0:25:31] } 17. Qa3 { [%eval -4.58] [%clk 0:34:02] } 17... Bc5+ { [%eval -4.57] [%clk 0:24:56] } 18. Kh1 { [%eval -4.36] [%clk 0:34:10] } 18... Nd3 { [%eval -3.66] [%clk 0:23:47] } 19. Qxa5 { [%eval -3.92] [%clk 0:34:17] } 19... b6 { [%eval -3.92] [%clk 0:23:54] } 20. Qa7? { [%eval -6.33] } { Mistake. Qxc5 was best. } { [%clk 0:33:46] } 20... Rf7? { [%eval -3.36] } { Mistake. Ng4 was best. } { [%clk 0:14:53] } 21. Qa6? { [%eval -6.76] } { Mistake. Qxf7+ was best. } { [%clk 0:33:53] } 21... Ng4 { [%eval -6.42] [%clk 0:14:26] } 22. Nf4?! { [%eval -9.71] } { Inaccuracy. Bd2 was best. } { [%clk 0:32:55] } 22... Ndf2+ { [%eval -8.37] [%clk 0:14:01] } 23. Rxf2 { [%eval -8.78] [%clk 0:33:03] } 23... Nxf2+ { [%eval -9.18] [%clk 0:14:09] } 24. Kg1 { [%eval -9.07] [%clk 0:33:12] } 24... Nh3+ { [%eval #-15] [%clk 0:14:02] } 25. Kh1 { [%eval #-14] [%clk 0:33:07] } 25... Nf2+ { [%eval #-13] [%clk 0:11:02] } 26. Kg1 { [%eval #-14] [%clk 0:33:16] } 26... Ne4+ { [%eval #-13] [%clk 0:08:40] } 27. Kh1 { [%eval -7.35] [%clk 0:33:24] } 27... Nxc3 { [%eval -7.22] [%clk 0:08:20] } 28. Bd2 { [%eval -8.58] [%clk 0:30:36] } 28... Rxf4 { [%eval -8.16] [%clk 0:08:21] } 29. Bxf4 { [%eval -7.87] [%clk 0:30:39] } 29... Be4 { [%eval -9.04] [%clk 0:07:41] } 30. bxc3? { [%eval #-21] } { Checkmate is now unavoidable. Qa3 was best. } { [%clk 0:30:15] } 30... Bxg2+ { [%eval #-19] [%clk 0:07:41] } 31. Kxg2 { [%eval -11.61] [%clk 0:30:20] } 31... Qe4+ { [%eval -8.77] [%clk 0:06:52] } 32. Kh3 { [%eval -8.89] [%clk 0:30:18] } 32... g5?! { [%eval -5.25] } { Inaccuracy. Qf5+ was best. } { [%clk 0:06:55] } 33. Rf1?? { [%eval #-6] } { Checkmate is now unavoidable. Bxg5 was best. } { [%clk 0:28:17] } 33... Qf5+ { [%eval #-5] [%clk 0:05:35] } 34. Kg2 { [%eval #-5] [%clk 0:25:56] } 34... g4 { [%eval #-4] [%clk 0:05:04] } 35. h4 { [%eval #-4] [%clk 0:24:33] } 35... Qc2+ { [%eval #-4] [%clk 0:05:03] } 36. Kh1 { [%eval #-4] [%clk 0:24:26] } 36... Qe4+ { [%eval #-3] [%clk 0:05:11] } 0-1