Event: Ronda 3: Olivo Diaz, Marco Cristofer - De Alba Boudreau, Pablo Elliott
Site: https://lichess.org/broadcast/campeonato-nacional-sub-20-juvenil-queretaro-2025--sub-13-absoluto/ronda-3/rTM6TUEk/HSt5ZRGY
White: Olivo Diaz, Marco Cristofer
WhiteElo: 1657
Black: De Alba Boudreau, Pablo Elliott
BlackElo: 1881
Result: 0-1
ECO: B42
Opening: Sicilian Defense: Kan Variation, Modern Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:10:58] } 1... c5 { [%eval 0.24] [%clk 1:30:46] } 2. Nf3 { [%eval 0.2] [%clk 1:11:23] } 2... e6 { [%eval 0.28] [%clk 1:31:10] } 3. d4 { [%eval 0.4] [%clk 1:11:49] } 3... cxd4 { [%eval 0.29] [%clk 1:31:35] } 4. Nxd4 { [%eval 0.21] [%clk 1:12:15] } 4... a6 { [%eval 0.42] [%clk 1:31:56] } 5. Bd3 { [%eval 0.45] [%clk 1:12:41] } 5... Nf6 { [%eval 0.5] [%clk 1:32:20] } 6. O-O { [%eval 0.44] [%clk 1:13:06] } 6... Qc7 { [%eval 0.48] [%clk 1:32:46] } 7. Qe2 { [%eval 0.62] [%clk 1:13:32] } 7... d6 { [%eval 0.45] [%clk 1:33:05] } 8. c4 { [%eval 0.52] [%clk 1:13:58] } 8... Nbd7 { [%eval 0.52] [%clk 1:33:20] } 9. Nc3 { [%eval 0.47] [%clk 1:14:16] } 9... g6 { [%eval 0.89] [%clk 1:32:38] } 10. Be3 { [%eval 0.9] [%clk 1:14:29] } 10... Bg7 { [%eval 0.78] [%clk 1:33:03] } 11. Rfd1 { [%eval 0.82] [%clk 1:14:49] } 11... O-O { [%eval 0.8] [%clk 1:33:18] } 12. Rac1 { [%eval 0.89] [%clk 1:15:15] } 12... b6 { [%eval 0.86] [%clk 1:32:44] } 13. f3 { [%eval 0.93] [%clk 1:15:38] } 13... Bb7 { [%eval 0.8] [%clk 1:33:07] } 14. Qd2 { [%eval 0.88] [%clk 1:10:19] } 14... Rfd8 { [%eval 0.94] [%clk 1:23:30] } 15. Bf1 { [%eval 0.92] [%clk 1:10:12] } 15... Rac8 { [%eval 0.92] [%clk 1:21:57] } 16. b4 { [%eval 0.89] [%clk 1:08:02] } 16... Qb8 { [%eval 0.84] [%clk 1:19:50] } 17. Nb3 { [%eval 0.89] [%clk 1:07:42] } 17... Bf8 { [%eval 0.89] [%clk 1:17:00] } 18. Qf2 { [%eval 0.87] [%clk 0:49:52] } 18... d5 { [%eval 1.23] [%clk 1:01:49] } 19. exd5 { [%eval 1.2] [%clk 0:21:32] } 19... exd5 { [%eval 1.21] [%clk 1:02:11] } 20. Nxd5? { [%eval -0.06] } { Mistake. c5 was best. } { [%clk 0:14:17] } 20... Bxd5 { [%eval 0.11] [%clk 0:56:52] } 21. cxd5 { [%eval 0.09] [%clk 0:14:40] } 21... Rxc1 { [%eval 0.12] [%clk 0:51:01] } 22. Nxc1 { [%eval 0.0] [%clk 0:13:14] } 22... Bxb4 { [%eval 0.02] [%clk 0:49:01] } 23. Bxa6 { [%eval 0.02] [%clk 0:13:02] } 23... Ne5 { [%eval 0.0] [%clk 0:45:55] } 24. Bf4?? { [%eval -3.26] } { Blunder. Bxb6 was best. } { [%clk 0:09:47] } 24... Bc5 { [%eval -3.3] [%clk 0:46:02] } 25. Be3 { [%eval -3.24] [%clk 0:09:48] } 25... Neg4 { [%eval -2.96] [%clk 0:45:49] } 26. fxg4 { [%eval -2.84] [%clk 0:09:34] } 26... Nxg4 { [%eval -2.43] [%clk 0:46:09] } 27. Qg3?? { [%eval -6.97] } { Blunder. Bxc5 was best. } { [%clk 0:07:42] } 27... Bxe3+ { [%eval -7.02] [%clk 0:46:27] } 28. Kh1 { [%eval -6.96] [%clk 0:07:15] } 28... Nf2+ { [%eval -6.16] [%clk 0:46:47] } 29. Kg1?! { [%eval -8.59] } { Inaccuracy. Qxf2 was best. } { [%clk 0:07:36] } 29... Nxd1+ { [%eval -8.5] [%clk 0:47:13] } 30. Kf1 { [%eval -8.49] [%clk 0:07:48] } 30... Qxg3 { [%eval -8.33] [%clk 0:47:32] } 0-1