Event: Round 9: Cupaban Alonso, Luciana - Ibarra Carlos Roberto
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-1-18/round-9/FsaVk8po/1Ovl7epJ
White: Cupaban Alonso, Luciana
WhiteElo: 1640
Black: Ibarra Carlos Roberto
BlackTitle: FM
BlackElo: 2015
Result: 0-1
ECO: A45
Opening: Indian Defense
Variant: Standard
TimeControl: 45+10

1. d4 { [%eval 0.17] [%clk 0:45:17] } 1... Nf6 { [%eval 0.19] [%clk 0:45:19] } 2. e3 { [%eval 0.0] [%clk 0:45:18] } 2... g6 { [%eval 0.28] [%clk 0:45:23] } 3. Bd3 { [%eval -0.04] [%clk 0:45:15] } 3... Bg7 { [%eval 0.17] [%clk 0:45:31] } 4. Nd2 { [%eval -0.13] [%clk 0:44:44] } 4... d6 { [%eval 0.0] [%clk 0:45:36] } 5. f4 { [%eval -0.46] [%clk 0:44:38] } 5... Nbd7 { [%eval -0.06] [%clk 0:45:38] } 6. Ngf3 { [%eval -0.1] [%clk 0:44:44] } 6... O-O { [%eval 0.0] [%clk 0:44:49] } 7. O-O { [%eval -0.05] [%clk 0:44:41] } 7... e5 { [%eval 0.0] [%clk 0:44:48] } 8. fxe5 { [%eval -0.03] [%clk 0:43:20] } 8... dxe5 { [%eval -0.15] [%clk 0:43:50] } 9. Bc4?! { [%eval -1.13] } { Inaccuracy. dxe5 was best. } { [%clk 0:33:49] } 9... Qe7 { [%eval -0.93] [%clk 0:38:15] } 10. dxe5?! { [%eval -1.53] } { Inaccuracy. c3 was best. } { [%clk 0:27:45] } 10... Nxe5 { [%eval -1.42] [%clk 0:34:19] } 11. Nxe5 { [%eval -1.62] [%clk 0:27:32] } 11... Qxe5 { [%eval -1.54] [%clk 0:34:28] } 12. Nf3 { [%eval -1.63] [%clk 0:27:38] } 12... Qe7 { [%eval -1.6] [%clk 0:34:35] } 13. Qe2 { [%eval -1.47] [%clk 0:21:58] } 13... Be6 { [%eval -1.43] [%clk 0:30:45] } 14. Bd3 { [%eval -1.71] [%clk 0:21:49] } 14... Bd5 { [%eval -1.74] [%clk 0:30:05] } 15. Nd4 { [%eval -2.28] [%clk 0:13:57] } 15... c5 { [%eval -2.04] [%clk 0:26:30] } 16. Nf3 { [%eval -2.05] [%clk 0:10:35] } 16... Rac8 { [%eval -2.01] [%clk 0:26:03] } 17. c3 { [%eval -2.08] [%clk 0:07:47] } 17... Ne4 { [%eval -1.49] [%clk 0:22:38] } 18. Nd2 { [%eval -1.66] [%clk 0:04:59] } 18... Nxd2 { [%eval -1.2] [%clk 0:22:30] } 19. Bxd2 { [%eval -1.15] [%clk 0:05:03] } 19... c4 { [%eval -1.23] [%clk 0:22:30] } 20. Bc2 { [%eval -1.24] [%clk 0:05:00] } 20... f5 { [%eval -0.73] [%clk 0:21:57] } 21. Rae1 { [%eval -1.16] [%clk 0:04:59] } 21... Rfe8 { [%eval -0.94] [%clk 0:21:10] } 22. Rf4? { [%eval -2.63] } { Mistake. e4 was best. } { [%clk 0:04:43] } 22... Be5 { [%eval -2.58] [%clk 0:19:00] } 23. Rf2?! { [%eval -4.1] } { Inaccuracy. Rd4 was best. } { [%clk 0:04:14] } 23... Qh4 { [%eval -3.87] [%clk 0:19:03] } 24. g3?! { [%eval -5.2] } { Inaccuracy. g4 was best. } { [%clk 0:04:06] } 24... Bxg3 { [%eval -5.11] [%clk 0:19:11] } 25. hxg3?? { [%eval #-1] } { Checkmate is now unavoidable. Bc1 was best. } { [%clk 0:04:12] } 25... Qh1# { [%clk 0:19:20] } 0-1