Event: Round 4: Sanchez Barreto, Josue Efrain - Rojas Salas, Rihanna Irina
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-4/k5SDHQho/jr0OJCpv
White: Sanchez Barreto, Josue Efrain
WhiteElo: 2012
Black: Rojas Salas, Rihanna Irina
BlackElo: 1634
Result: 1-0
ECO: B81
Opening: Sicilian Defense: Scheveningen Variation, Keres Attack
Variant: Standard
TimeControl: 45+10

1. e4 { [%clk 0:45:19] } 1... c5 { [%clk 0:45:12] } 2. Nf3 { [%clk 0:45:28] } 2... d6 { [%clk 0:45:16] } 3. d4 { [%clk 0:45:34] } 3... cxd4 { [%clk 0:45:21] } 4. Nxd4 { [%clk 0:45:42] } 4... Nf6 { [%clk 0:45:18] } 5. Nc3 { [%clk 0:45:50] } 5... e6 { [%clk 0:44:47] } 6. g4 { [%clk 0:45:59] } 6... a6 { [%clk 0:41:32] } 7. Rg1 { [%clk 0:43:14] } 7... Nfd7 { [%clk 0:38:47] } 8. g5 { [%clk 0:42:42] } 8... b5 { [%clk 0:35:54] } 9. a3 { [%clk 0:41:29] } 9... Nb6 { [%clk 0:34:17] } 10. Be3 { [%clk 0:40:17] } 10... Bb7 { [%clk 0:31:45] } 11. h4 { [%clk 0:38:30] } 11... N8d7 { [%clk 0:30:02] } 12. h5 { [%clk 0:37:58] } 12... Nc5 { [%clk 0:24:14] } 13. g6 { [%clk 0:36:49] } 13... hxg6 { [%clk 0:23:51] } 14. hxg6 { [%clk 0:35:18] } 14... f6 { [%clk 0:20:24] } 15. Qg4 { [%clk 0:34:44] } 15... Bc8 { [%clk 0:18:51] } 16. O-O-O { [%clk 0:33:41] } 16... e5 { [%clk 0:15:29] } 17. Nf5 { [%clk 0:32:34] } 17... Bxf5 { [%clk 0:15:23] } 18. exf5 { [%clk 0:31:34] } 18... Qc7 { [%clk 0:13:52] } 19. Bg2 { [%clk 0:31:08] } 19... Rc8 { [%clk 0:13:47] } 20. f4 { [%clk 0:30:35] } 20... Nba4 { [%clk 0:10:58] } 21. Bd2 { [%clk 0:28:25] } 21... a5 { [%clk 0:09:19] } 22. Rge1 { [%clk 0:25:59] } 22... b4 { [%clk 0:08:46] } 23. fxe5 { [%clk 0:26:07] } 23... dxe5 { [%clk 0:08:51] } 24. Qc4 { [%clk 0:24:38] } 24... bxc3 { [%clk 0:01:20] } 25. Bc6+ { [%clk 0:24:46] } 25... Qxc6 { [%clk 0:00:58] } 26. Qf7+ { [%clk 0:24:55] } 26... Kd8 { [%clk 0:01:07] } 27. Bxc3+ { [%clk 0:25:04] } 27... Nd7 { [%clk 0:00:19] } 28. Bxa5+ { [%clk 0:24:55] } 28... Rc7 { [%clk 0:00:19] } 29. Bxc7+ { [%clk 0:19:35] } 29... Kxc7 { [%clk 0:00:26] } 30. Re4 { [%clk 0:19:06] } 30... Nc5 { [%clk 0:00:16] } 31. Rc4 { [%clk 0:19:12] } 31... Bd6 { [%clk 0:00:14] } 32. b4 { [%clk 0:19:17] } 32... Rf8 { [%clk 0:00:14] } 33. bxc5 { [%clk 0:19:15] } 33... Bxc5 { [%clk 0:00:15] } 34. Rxd7+ { [%clk 0:19:19] } 34... Kb6 { [%clk 0:00:12] } 35. Qe6 { [%clk 0:18:54] } 35... Bxa3+ { [%clk 0:00:19] } 36. Kb1 { [%clk 0:18:15] } 36... Qxe6 { [%clk 0:00:14] } 37. fxe6 { [%clk 0:18:24] } 37... Rb8 { [%clk 0:00:22] } 38. e7 { [%clk 0:17:26] } 38... Kb5 { [%clk 0:00:12] } 39. Rd8 Kxc4+ { [%clk 0:00:15] } 40. Rxb8 { [%clk 0:17:32] } 40... Bxe7 { [%clk 0:00:23] } 41. Rb7 { [%clk 0:17:42] } 41... Bf8 { [%clk 0:00:17] } 42. Rf7 { [%clk 0:17:50] } 42... Bb4 { [%clk 0:00:14] } 43. Rxg7 { [%clk 0:17:59] } 43... Bf8 { [%clk 0:00:12] } 44. Rf7 { [%clk 0:18:05] } 44... Bh6 { [%clk 0:00:19] } 45. Rxf6 { [%clk 0:18:14] } 45... e4 { [%clk 0:00:26] } 46. Rf7 { [%clk 0:18:00] } 1-0