Event: Round 1: Paredes Alvarez, Salome - Ibarra Carlos Roberto
Site: https://lichess.org/broadcast/fide-world-youth-u16-chess-olympiad-2025--matches-19/round-1/0GAlFyS6/ctrTcxOS
White: Paredes Alvarez, Salome
WhiteElo: 1529
Black: Ibarra Carlos Roberto
BlackTitle: FM
BlackElo: 2015
Result: 1/2-1/2
ECO: B30
Opening: Sicilian Defense: Closed, Anti-Sveshnikov Variation, with d6
Variant: Standard
TimeControl: 45+10

1. e4 { [%eval 0.18] [%clk 0:45:16] } 1... c5 { [%eval 0.24] [%clk 0:45:18] } 2. Nf3 { [%eval 0.2] [%clk 0:45:06] } 2... Nc6 { [%eval 0.3] [%clk 0:45:25] } 3. Nc3 { [%eval 0.19] [%clk 0:44:28] } 3... e5 { [%eval 0.34] [%clk 0:45:11] } 4. Bc4 { [%eval 0.16] [%clk 0:42:42] } 4... Be7 { [%eval 0.27] [%clk 0:45:17] } 5. d3 { [%eval 0.24] [%clk 0:41:58] } 5... d6 { [%eval 0.3] [%clk 0:44:40] } 6. h3 { [%eval 0.21] [%clk 0:41:12] } 6... Nf6 { [%eval 0.23] [%clk 0:41:55] } 7. O-O { [%eval 0.18] [%clk 0:38:59] } 7... O-O { [%eval 0.17] [%clk 0:41:52] } 8. Be3 { [%eval 0.05] [%clk 0:35:55] } 8... Na5 { [%eval 0.27] [%clk 0:41:03] } 9. Bb3 { [%eval -0.12] [%clk 0:35:35] } 9... Nxb3 { [%eval -0.14] [%clk 0:40:56] } 10. axb3 { [%eval -0.09] [%clk 0:35:38] } 10... a6 { [%eval 0.0] [%clk 0:40:31] } 11. Bg5 { [%eval -0.22] [%clk 0:31:47] } 11... h6 { [%eval -0.21] [%clk 0:38:12] } 12. Bxf6 { [%eval -0.16] [%clk 0:30:37] } 12... Bxf6 { [%eval -0.2] [%clk 0:38:18] } 13. Nd5 { [%eval -0.28] [%clk 0:30:03] } 13... g6 { [%eval 0.22] [%clk 0:38:09] } 14. Qd2 { [%eval 0.28] [%clk 0:27:34] } 14... Bg7 { [%eval 0.24] [%clk 0:37:59] } 15. b4 { [%eval 0.25] [%clk 0:25:39] } 15... Be6 { [%eval 0.28] [%clk 0:36:45] } 16. bxc5 { [%eval 0.09] [%clk 0:24:05] } 16... dxc5 { [%eval 0.07] [%clk 0:36:39] } 17. c4 { [%eval 0.12] [%clk 0:22:23] } 17... f5 { [%eval 0.54] [%clk 0:35:43] } 18. Qa5 { [%eval 0.51] [%clk 0:14:18] } 18... Rc8 { [%eval 0.66] [%clk 0:26:02] } 19. Qxd8 { [%eval 0.81] [%clk 0:13:48] } 19... Rcxd8 { [%eval 0.71] [%clk 0:26:08] } 20. Ra5 { [%eval 0.54] [%clk 0:07:42] } 20... fxe4 { [%eval 0.56] [%clk 0:19:25] } 21. dxe4 { [%eval 0.72] [%clk 0:07:22] } 21... Kh7?! { [%eval 1.83] } { Inaccuracy. Bxh3 was best. } { [%clk 0:13:40] } 22. Rxc5 { [%eval 1.8] [%clk 0:05:52] } 22... Bxh3 { [%eval 1.77] [%clk 0:09:52] } 23. Ng5+?! { [%eval 0.79] } { Inaccuracy. gxh3 was best. } { [%clk 0:05:15] } 23... hxg5 { [%eval 0.69] [%clk 0:09:55] } 24. gxh3 { [%eval 0.55] [%clk 0:05:18] } 24... Rd7? { [%eval 1.81] } { Mistake. Rc8 was best. } { [%clk 0:09:32] } 25. f3 { [%eval 1.34] [%clk 0:02:32] } 25... Rb8 { [%eval 1.44] [%clk 0:08:48] } 26. b3 { [%eval 1.27] [%clk 0:02:13] } 26... Kh6 { [%eval 1.26] [%clk 0:08:55] } 27. Rd1?! { [%eval 0.46] } { Inaccuracy. Rc1 was best. } { [%clk 0:01:54] } 27... Bf8 { [%eval 0.5] [%clk 0:08:57] } 28. Rc7 { [%eval 0.58] [%clk 0:01:49] } 28... Rbd8 { [%eval 0.6] [%clk 0:08:15] } 29. Rxd7 { [%eval 0.64] [%clk 0:01:45] } 29... Rxd7 { [%eval 0.68] [%clk 0:08:21] } 30. Ne3?! { [%eval 0.0] } { Inaccuracy. Ra1 was best. } { [%clk 0:01:45] } 30... Rxd1+ { [%eval 0.0] [%clk 0:08:20] } 31. Nxd1 { [%eval 0.0] [%clk 0:01:48] } 31... Bc5+ { [%eval 0.0] [%clk 0:07:43] } 32. Kg2 { [%eval 0.0] [%clk 0:01:43] } 32... Bd4 { [%eval 0.0] [%clk 0:06:41] } 33. Kg3 { [%eval 0.0] [%clk 0:01:16] } 1/2-1/2