Event: Round 9: Carrillo Barbosa, Simon - Varela Acosta, Valeria
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-9/kCRi38Dw/h1WuyA4C
White: Carrillo Barbosa, Simon
WhiteElo: 1819
Black: Varela Acosta, Valeria
BlackElo: 1591
Result: 1-0
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System, Steinitz Countergambit
Variant: Standard
TimeControl: 45+10

1. d4 { [%eval 0.17] [%clk 0:45:17] } 1... d5 { [%eval 0.2] [%clk 0:45:13] } 2. Bf4 { [%eval 0.0] [%clk 0:45:25] } 2... c5 { [%eval 0.06] [%clk 0:45:13] } 3. c3 { [%eval 0.0] [%clk 0:45:33] } 3... Nc6 { [%eval 0.0] [%clk 0:45:09] } 4. e3 { [%eval 0.0] [%clk 0:45:39] } 4... e6 { [%eval 0.15] [%clk 0:44:48] } 5. Nd2 { [%eval 0.15] [%clk 0:45:44] } 5... a6 { [%eval 0.3] [%clk 0:40:48] } 6. Ngf3 { [%eval 0.22] [%clk 0:44:54] } 6... f6 { [%eval 0.52] [%clk 0:40:34] } 7. a4 { [%eval 0.05] [%clk 0:42:30] } 7... Bd6 { [%eval 0.46] [%clk 0:38:25] } 8. Bg3 { [%eval 0.12] [%clk 0:42:37] } 8... Nh6 { [%eval 0.28] [%clk 0:36:06] } 9. Bd3 { [%eval 0.19] [%clk 0:40:56] } 9... e5?! { [%eval 0.99] } { Inaccuracy. cxd4 was best. } { [%clk 0:32:44] } 10. dxe5 { [%eval 0.91] [%clk 0:41:02] } 10... fxe5?! { [%eval 1.59] } { Inaccuracy. Bxe5 was best. } { [%clk 0:32:11] } 11. e4 { [%eval 1.66] [%clk 0:40:45] } 11... d4 { [%eval 1.52] [%clk 0:32:03] } 12. h3?! { [%eval 0.83] } { Inaccuracy. Bc4 was best. } { [%clk 0:39:38] } 12... O-O { [%eval 1.36] [%clk 0:29:23] } 13. O-O?! { [%eval 0.7] } { Inaccuracy. Bc4+ was best. } { [%clk 0:39:34] } 13... Be6 { [%eval 0.78] [%clk 0:28:59] } 14. Bc4 { [%eval 0.8] [%clk 0:37:14] } 14... Re8?? { [%eval 2.88] } { Blunder. Bxc4 was best. } { [%clk 0:23:37] } 15. Bxe6+ { [%eval 2.86] [%clk 0:31:55] } 15... Rxe6 { [%eval 2.76] [%clk 0:23:39] } 16. Qb3 { [%eval 2.88] [%clk 0:32:03] } 16... Qe7 { [%eval 3.08] [%clk 0:18:36] } 17. Bh4 { [%eval 3.01] [%clk 0:28:40] } 17... Qd7 { [%eval 2.93] [%clk 0:16:05] } 18. Ng5 { [%eval 2.62] [%clk 0:28:32] } 18... Nd8 { [%eval 3.11] [%clk 0:15:53] } 19. Qd5 { [%eval 3.01] [%clk 0:28:08] } 19... Nhf7 { [%eval 2.88] [%clk 0:14:51] } 20. Nxe6 { [%eval 2.91] [%clk 0:27:57] } 20... Nxe6 { [%eval 2.94] [%clk 0:14:53] } 21. Qb3 { [%eval 2.48] [%clk 0:23:31] } 21... Kh8 { [%eval 2.69] [%clk 0:13:06] } 22. Nc4 { [%eval 2.61] [%clk 0:22:51] } 22... Rb8 { [%eval 2.61] [%clk 0:12:06] } 23. Nxd6 { [%eval 2.64] [%clk 0:16:28] } 23... Nxd6?! { [%eval 3.65] } { Inaccuracy. Qxd6 was best. } { [%clk 0:11:56] } 24. cxd4?! { [%eval 2.71] } { Inaccuracy. Qd5 was best. } { [%clk 0:15:24] } 24... cxd4?! { [%eval 3.87] } { Inaccuracy. exd4 was best. } { [%clk 0:11:00] } 25. Rfe1?! { [%eval 2.59] } { Inaccuracy. Qd5 was best. } { [%clk 0:14:26] } 25... Nc5? { [%eval 4.35] } { Mistake. Nf7 was best. } { [%clk 0:11:04] } 26. Qd5 { [%eval 4.49] [%clk 0:14:22] } 26... Nd3 { [%eval 4.53] [%clk 0:10:23] } 27. Red1 { [%eval 4.4] [%clk 0:12:12] } 27... Nxb2 { [%eval 5.16] [%clk 0:09:35] } 28. Rd2? { [%eval 3.03] } { Mistake. Qxe5 was best. } { [%clk 0:12:21] } 28... Nbc4 { [%eval 3.51] [%clk 0:09:30] } 29. Rc2 { [%eval 3.49] [%clk 0:12:19] } 29... b5 { [%eval 3.35] [%clk 0:08:59] } 30. axb5 { [%eval 2.78] [%clk 0:10:01] } 30... axb5?! { [%eval 3.92] } { Inaccuracy. Qxb5 was best. } { [%clk 0:08:52] } 31. Ra8?? { [%eval 0.24] } { Blunder. Rca2 was best. } { [%clk 0:09:48] } 31... Qb7?? { [%eval #9] } { Checkmate is now unavoidable. Rxa8 was best. } { [%clk 0:08:36] } 32. Qxb7 { [%eval 11.09] [%clk 0:09:48] } 32... Nxb7?! { [%eval #2] } { Checkmate is now unavoidable. Re8 was best. } { [%clk 0:08:38] } 33. Rxb8+ { [%eval #1] [%clk 0:09:57] } 1-0