Event: Round 9: Coaquira Gonzales, Oscar Adriano - Zhang, Alexander
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-9/kCRi38Dw/xSkF1HPu
White: Coaquira Gonzales, Oscar Adriano
WhiteElo: 1624
Black: Zhang, Alexander
BlackElo: 1677
Result: 1/2-1/2
ECO: B46
Opening: Sicilian Defense: Taimanov Variation
Variant: Standard
TimeControl: 45+10

1. e4 { [%eval 0.18] [%clk 0:45:17] } 1... c5 { [%eval 0.24] [%clk 0:45:16] } 2. Nf3 { [%eval 0.2] [%clk 0:45:08] } 2... Nc6 { [%eval 0.3] [%clk 0:45:23] } 3. d4 { [%eval 0.27] [%clk 0:45:05] } 3... cxd4 { [%eval 0.27] [%clk 0:45:31] } 4. Nxd4 { [%eval 0.21] [%clk 0:45:08] } 4... e6 { [%eval 0.28] [%clk 0:45:02] } 5. Nc3 { [%eval 0.26] [%clk 0:44:40] } 5... a6 { [%eval 0.37] [%clk 0:45:12] } 6. Be3 { [%eval 0.36] [%clk 0:41:41] } 6... Nf6 { [%eval 0.37] [%clk 0:45:12] } 7. Nxc6 { [%eval 0.17] [%clk 0:41:09] } 7... bxc6 { [%eval 0.13] [%clk 0:45:21] } 8. a3 { [%eval -0.25] [%clk 0:40:04] } 8... Be7 { [%eval 0.12] [%clk 0:44:36] } 9. e5 { [%eval 0.27] [%clk 0:39:41] } 9... Nd5 { [%eval 0.19] [%clk 0:44:45] } 10. Nxd5 { [%eval 0.24] [%clk 0:39:39] } 10... cxd5 { [%eval 0.29] [%clk 0:44:54] } 11. Bd3 { [%eval 0.05] [%clk 0:39:11] } 11... d6 { [%eval 0.1] [%clk 0:43:07] } 12. exd6 { [%eval 0.08] [%clk 0:37:56] } 12... Qxd6 { [%eval 0.2] [%clk 0:42:38] } 13. O-O { [%eval 0.15] [%clk 0:36:30] } 13... Bf6 { [%eval 0.37] [%clk 0:40:15] } 14. Rb1 { [%eval 0.12] [%clk 0:32:40] } 14... O-O { [%eval 0.34] [%clk 0:36:09] } 15. c4 { [%eval 0.17] [%clk 0:31:57] } 15... Bb7 { [%eval 0.18] [%clk 0:32:52] } 16. b4 { [%eval 0.33] [%clk 0:28:32] } 16... d4?! { [%eval 0.95] } { Inaccuracy. Qc6 was best. } { [%clk 0:32:09] } 17. Bd2 { [%eval 0.93] [%clk 0:28:24] } 17... e5 { [%eval 0.97] [%clk 0:29:59] } 18. Re1 { [%eval 0.7] [%clk 0:26:30] } 18... Rfe8 { [%eval 0.57] [%clk 0:29:52] } 19. c5 { [%eval 0.47] [%clk 0:24:07] } 19... Qc7? { [%eval 1.67] } { Mistake. Qd7 was best. } { [%clk 0:28:48] } 20. Qc2 { [%eval 1.45] [%clk 0:22:32] } 20... g6 { [%eval 1.43] [%clk 0:27:16] } 21. a4 { [%eval 1.47] [%clk 0:20:20] } 21... Be7 { [%eval 1.78] [%clk 0:25:19] } 22. c6? { [%eval 0.19] } { Mistake. Rbc1 was best. } { [%clk 0:15:09] } 22... Qxc6 { [%eval 0.17] [%clk 0:24:04] } 23. Qxc6 { [%eval 0.21] [%clk 0:15:13] } 23... Bxc6 { [%eval 0.24] [%clk 0:24:04] } 24. b5 { [%eval 0.2] [%clk 0:15:15] } 24... axb5 { [%eval 0.19] [%clk 0:20:43] } 25. axb5 { [%eval 0.18] [%clk 0:15:11] } 25... Bb7 { [%eval 0.2] [%clk 0:10:19] } 26. Rxe5 { [%eval 0.14] [%clk 0:13:27] } 26... Bd6 { [%eval 0.29] [%clk 0:09:17] } 27. Rxe8+ { [%eval 0.14] [%clk 0:12:11] } 27... Rxe8 { [%eval 0.18] [%clk 0:09:25] } 28. f3 { [%eval 0.27] [%clk 0:08:42] } 28... Kg7 { [%eval 0.19] [%clk 0:07:04] } 29. Kf2 { [%eval 0.11] [%clk 0:06:09] } 29... f5 { [%eval 0.4] [%clk 0:06:06] } 30. g3 { [%eval 0.0] [%clk 0:05:52] } 30... Kf6 { [%eval 0.0] [%clk 0:05:34] } 31. Ra1 { [%eval 0.05] [%clk 0:05:16] } 31... Bc5 { [%eval 0.05] [%clk 0:05:22] } 1/2-1/2