Event: Round 4: Sanchez Negreiros, Jose Alberto - Ramirez Espino, Gian Sandro
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-4/xNPOsGJh/hy7NNwVU
White: Sanchez Negreiros, Jose Alberto
WhiteTitle: FM
WhiteElo: 2121
Black: Ramirez Espino, Gian Sandro
BlackElo: 1886
Result: 1-0
ECO: E12
Opening: Queen's Indian Defense: Kasparov-Petrosian Variation, Main Line
Variant: Standard
TimeControl: 45+10

1. d4 { [%eval 0.17] [%clk 0:45:18] } 1... Nf6 { [%eval 0.19] [%clk 0:45:17] } 2. c4 { [%eval 0.18] [%clk 0:45:27] } 2... e6 { [%eval 0.14] [%clk 0:45:17] } 3. Nf3 { [%eval 0.11] [%clk 0:45:35] } 3... b6 { [%eval 0.23] [%clk 0:45:25] } 4. a3 { [%eval 0.18] [%clk 0:45:43] } 4... Bb7 { [%eval 0.14] [%clk 0:45:31] } 5. Nc3 { [%eval 0.14] [%clk 0:45:52] } 5... d5 { [%eval 0.1] [%clk 0:45:40] } 6. Bf4 { [%eval 0.05] [%clk 0:45:58] } 6... Bd6 { [%eval 0.19] [%clk 0:41:16] } 7. e3?! { [%eval -0.48] } { Inaccuracy. Bxd6 was best. } { [%clk 0:45:24] } 7... O-O?! { [%eval 0.1] } { Inaccuracy. Bxf4 was best. } { [%clk 0:41:07] } 8. Bg3 { [%eval 0.1] [%clk 0:43:25] } 8... Ne4 { [%eval 0.24] [%clk 0:33:07] } 9. Qc2 { [%eval 0.22] [%clk 0:42:57] } 9... Nd7 { [%eval 0.09] [%clk 0:25:54] } 10. Bd3 { [%eval 0.14] [%clk 0:41:43] } 10... f5 { [%eval 0.64] [%clk 0:24:55] } 11. Qb3?! { [%eval 0.01] } { Inaccuracy. Bxd6 was best. } { [%clk 0:34:31] } 11... Nxc3 { [%eval 0.25] [%clk 0:18:44] } 12. bxc3 { [%eval 0.33] [%clk 0:34:28] } 12... Qe7 { [%eval 0.3] [%clk 0:16:43] } 13. O-O { [%eval 0.3] [%clk 0:27:36] } 13... c6 { [%eval 0.77] [%clk 0:13:26] } 14. a4 { [%eval 0.72] [%clk 0:23:30] } 14... Rae8?! { [%eval 1.38] } { Inaccuracy. c5 was best. } { [%clk 0:10:50] } 15. a5 { [%eval 1.29] [%clk 0:15:47] } 15... dxc4 { [%eval 1.28] [%clk 0:06:53] } 16. Bxc4 { [%eval 1.36] [%clk 0:15:55] } 16... b5 { [%eval 1.39] [%clk 0:06:34] } 17. a6 { [%eval 1.44] [%clk 0:16:03] } 17... Ba8 { [%eval 1.35] [%clk 0:05:51] } 18. Bd3 { [%eval 1.39] [%clk 0:16:09] } 18... Bxg3 { [%eval 1.68] [%clk 0:00:19] } 19. hxg3 { [%eval 1.67] [%clk 0:16:17] } 19... Qd6 { [%eval 2.08] [%clk 0:00:17] } 20. c4 { [%eval 1.59] [%clk 0:15:19] } 20... bxc4 { [%eval 1.47] [%clk 0:00:19] } 21. Bxc4 { [%eval 1.57] [%clk 0:15:28] } 21... h6 { [%eval 2.14] [%clk 0:00:13] } 22. Rfd1 { [%eval 2.14] [%clk 0:15:08] } 22... Re7 { [%eval 2.54] [%clk 0:00:18] } 23. Rac1 { [%eval 2.28] [%clk 0:14:32] } 23... Rb8 { [%eval 2.4] [%clk 0:00:25] } 24. Qa2 { [%eval 2.6] [%clk 0:14:41] } 24... Rbe8 { [%eval 2.77] [%clk 0:00:12] } 25. Qa5 { [%eval 2.68] [%clk 0:13:48] } 25... Rb8?! { [%eval 3.99] } { Inaccuracy. Kh7 was best. } { [%clk 0:00:12] } 26. Qxf5 { [%eval 4.09] [%clk 0:13:51] } 26... Rf8 { [%eval 4.33] [%clk 0:00:11] } 27. Qa5 { [%eval 3.99] [%clk 0:13:52] } 27... Kh7 { [%eval 4.5] [%clk 0:00:11] } 28. Bd3+ { [%eval 4.5] [%clk 0:13:34] } 28... Kg8 { [%eval 4.54] [%clk 0:00:11] } 29. Ne5 { [%eval 4.6] [%clk 0:13:24] } 29... Nxe5 { [%eval 4.58] [%clk 0:00:13] } 30. dxe5 { [%eval 4.43] [%clk 0:13:33] } 30... Qc7 { [%eval 4.84] [%clk 0:00:17] } 31. Qxc7 { [%eval 4.68] [%clk 0:13:35] } 31... Rxc7 { [%eval 4.62] [%clk 0:00:26] } 32. Bc4 { [%eval 4.53] [%clk 0:13:41] } 32... Kf7 { [%eval 4.53] [%clk 0:00:19] } 33. Rd6 { [%eval 4.36] [%clk 0:13:50] } 33... Re8 { [%eval 4.6] [%clk 0:00:19] } 34. f4 { [%eval 4.77] [%clk 0:13:57] } 34... g6 { [%eval 5.13] [%clk 0:00:27] } 35. g4 { [%eval 5.06] [%clk 0:13:49] } 35... Ke7?! { [%eval 6.55] } { Inaccuracy. Kf8 was best. } { [%clk 0:00:12] } 36. Rxe6+ { [%eval 6.47] [%clk 0:13:56] } 1-0