Event: Round 8: Coaquira Gonzales, Oscar Adriano - Guevara Ruiz, Santiago Jose
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-8/J0qRu8uH/tsQVSop8
White: Coaquira Gonzales, Oscar Adriano
WhiteElo: 1624
Black: Guevara Ruiz, Santiago Jose
BlackTitle: FM
BlackElo: 1988
Result: 0-1
ECO: B45
Opening: Sicilian Defense: Taimanov Variation, Normal Variation
Variant: Standard
TimeControl: 45+10

1. e4 { [%eval 0.18] [%clk 0:45:17] } 1... c5 { [%eval 0.24] [%clk 0:45:18] } 2. Nf3 { [%eval 0.2] [%clk 0:45:19] } 2... e6 { [%eval 0.28] [%clk 0:45:27] } 3. d4 { [%eval 0.4] [%clk 0:45:08] } 3... cxd4 { [%eval 0.29] [%clk 0:45:35] } 4. Nxd4 { [%eval 0.21] [%clk 0:45:10] } 4... Nc6 { [%eval 0.28] [%clk 0:45:44] } 5. Nc3 { [%eval 0.26] [%clk 0:44:08] } 5... Bc5 { [%eval 0.54] [%clk 0:45:51] } 6. Nxc6 { [%eval 0.32] [%clk 0:43:12] } 6... bxc6 { [%eval 0.32] [%clk 0:45:59] } 7. Bd3 { [%eval 0.11] [%clk 0:43:09] } 7... d5 { [%eval 0.13] [%clk 0:46:08] } 8. O-O { [%eval 0.25] [%clk 0:42:45] } 8... Ne7?! { [%eval 0.86] } { Inaccuracy. Nf6 was best. } { [%clk 0:46:09] } 9. a3?! { [%eval -0.12] } { Inaccuracy. Qh5 was best. } { [%clk 0:42:06] } 9... O-O { [%eval -0.12] [%clk 0:45:53] } 10. exd5 { [%eval 0.04] [%clk 0:41:19] } 10... cxd5 { [%eval 0.04] [%clk 0:45:54] } 11. b4 { [%eval 0.0] [%clk 0:40:41] } 11... Bb6 { [%eval -0.01] [%clk 0:43:31] } 12. Na4 { [%eval 0.02] [%clk 0:38:14] } 12... Bc7 { [%eval -0.01] [%clk 0:43:32] } 13. Bb2 { [%eval 0.0] [%clk 0:34:01] } 13... e5 { [%eval 0.34] [%clk 0:41:51] } 14. Re1?! { [%eval -0.21] } { Inaccuracy. c4 was best. } { [%clk 0:29:35] } 14... e4 { [%eval -0.38] [%clk 0:39:28] } 15. Bf1 { [%eval -0.31] [%clk 0:29:35] } 15... Qd6 { [%eval 0.09] [%clk 0:34:35] } 16. g3 { [%eval 0.18] [%clk 0:28:46] } 16... Ba6?! { [%eval 1.26] } { Inaccuracy. f5 was best. } { [%clk 0:34:37] } 17. c4 { [%eval 1.17] [%clk 0:27:08] } 17... Rfd8?! { [%eval 1.92] } { Inaccuracy. f5 was best. } { [%clk 0:25:26] } 18. Nc5 { [%eval 1.88] [%clk 0:22:07] } 18... Bxc4 { [%eval 1.83] [%clk 0:23:09] } 19. Bxc4 { [%eval 1.7] [%clk 0:18:27] } 19... dxc4 { [%eval 1.8] [%clk 0:23:14] } 20. Qxd6 { [%eval 1.78] [%clk 0:18:31] } 20... Bxd6 { [%eval 2.1] [%clk 0:22:32] } 21. Nxe4? { [%eval 0.52] } { Mistake. Nb7 was best. } { [%clk 0:17:48] } 21... Ng6 { [%eval 0.95] [%clk 0:20:38] } 22. Nxd6 { [%eval 0.95] [%clk 0:12:30] } 22... Rxd6 { [%eval 0.91] [%clk 0:19:53] } 23. Rac1 { [%eval 0.87] [%clk 0:12:22] } 23... Rc6 { [%eval 1.37] [%clk 0:19:47] } 24. b5 { [%eval 1.29] [%clk 0:12:12] } 24... Rc7 { [%eval 1.3] [%clk 0:19:30] } 25. a4 { [%eval 1.35] [%clk 0:11:07] } 25... f6 { [%eval 1.22] [%clk 0:18:11] } 26. a5?? { [%eval -0.67] } { Blunder. f4 was best. } { [%clk 0:08:55] } 26... Rb8 { [%eval -0.7] [%clk 0:17:55] } 27. b6 { [%eval -0.81] [%clk 0:05:39] } 27... axb6 { [%eval -0.81] [%clk 0:18:02] } 28. Ba3 { [%eval -0.69] [%clk 0:05:43] } 28... Rc6 { [%eval -0.84] [%clk 0:16:13] } 29. Re4?? { [%eval -2.79] } { Blunder. axb6 was best. } { [%clk 0:04:05] } 29... b5 { [%eval -2.74] [%clk 0:15:54] } 30. Bb4 { [%eval -3.36] [%clk 0:02:40] } 30... Ne5 { [%eval -3.03] [%clk 0:15:22] } 31. Re3 { [%eval -2.93] [%clk 0:02:33] } 31... Ra6 { [%eval -2.82] [%clk 0:15:00] } 32. Rce1? { [%eval -4.58] } { Mistake. Rd1 was best. } { [%clk 0:02:04] } 32... Nd3 { [%eval -4.6] [%clk 0:11:54] } 33. Re8+ { [%eval -4.86] [%clk 0:02:08] } 33... Rxe8 { [%eval -4.76] [%clk 0:12:03] } 34. Rxe8+ { [%eval -4.74] [%clk 0:02:17] } 34... Kf7 { [%eval -4.84] [%clk 0:12:13] } 35. Rf8+ { [%eval -4.84] [%clk 0:02:02] } 35... Kg6 { [%eval -4.77] [%clk 0:12:20] } 36. Bd2 { [%eval -4.85] [%clk 0:01:56] } 36... b4 { [%eval -4.78] [%clk 0:12:15] } 37. g4 { [%eval -5.85] [%clk 0:00:15] } 37... c3 { [%eval -5.75] [%clk 0:11:49] } 0-1