Event: Ronda 1: Donayre, Bertin - Nunez Castaneda, Joaquin Alonso
Date: 2025-06-27
White: Donayre, Bertin
WhiteElo: 2113
Black: Nunez Castaneda, Joaquin Alonso
BlackElo: 1674
Result: 1-0
ECO: C55
Opening: Italian Game: Two Knights Defense
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 0:53:25] } 1... e5 { [%eval 0.22] [%clk 0:59:51] } 2. Nf3 { [%eval 0.13] [%clk 0:53:42] } 2... Nc6 { [%eval 0.21] [%clk 0:59:57] } 3. Bc4 { [%eval 0.12] [%clk 0:53:30] } 3... Bc5 { [%eval 0.2] [%clk 0:59:37] } 4. O-O { [%eval 0.13] [%clk 0:53:18] } 4... Nf6 { [%eval 0.18] [%clk 0:59:00] } 5. d4 { [%eval -0.24] [%clk 0:53:22] } 5... Bxd4 { [%eval -0.01] [%clk 0:58:43] } 6. Nxd4 { [%eval -0.26] [%clk 0:53:39] } 6... Nxd4 { [%eval -0.09] [%clk 0:58:27] } 7. Bg5 { [%eval -0.26] [%clk 0:53:55] } 7... d6 { [%eval 0.0] [%clk 0:56:35] } 8. f4 { [%eval 0.0] [%clk 0:54:15] } 8... c6 { [%eval 0.0] [%clk 0:50:20] } 9. Nd2 { [%eval 0.0] [%clk 0:49:47] } 9... Ne6 { [%eval 0.4] [%clk 0:42:56] } 10. fxe5?! { [%eval -0.26] } { Inaccuracy. Bxe6 was best. } { [%clk 0:36:50] } 10... dxe5 { [%eval -0.23] [%clk 0:42:54] } 11. Bxe6?! { [%eval -0.96] } { Inaccuracy. Bh4 was best. } { [%clk 0:33:02] } 11... Bxe6 { [%eval -1.14] [%clk 0:42:58] } 12. Qf3 { [%eval -1.46] [%clk 0:33:10] } 12... Qb6+ { [%eval -1.24] [%clk 0:39:30] } 13. Kh1 { [%eval -1.28] [%clk 0:25:14] } 13... Nd7 { [%eval -1.28] [%clk 0:37:03] } 14. Qg3 { [%eval -1.57] [%clk 0:18:52] } 14... Qc7? { [%eval -0.39] } { Mistake. Qxb2 was best. } { [%clk 0:35:33] } 15. Nf3?! { [%eval -1.09] } { Inaccuracy. Be3 was best. } { [%clk 0:14:29] } 15... f6 { [%eval -1.15] [%clk 0:33:10] } 16. Be3 { [%eval -1.11] [%clk 0:05:10] } 16... Rg8? { [%eval 0.06] } { Mistake. O-O was best. } { [%clk 0:30:36] } 17. Nd4 { [%eval 0.03] [%clk 0:04:55] } 17... Bf7 { [%eval 0.11] [%clk 0:28:28] } 18. Nf5 { [%eval 0.14] [%clk 0:01:58] } 18... g6 { [%eval 0.13] [%clk 0:28:11] } 19. Nh6 { [%eval 0.16] [%clk 0:01:42] } 19... Rf8 { [%eval 0.11] [%clk 0:28:10] } 20. Qh3 { [%eval 0.0] [%clk 0:00:59] } 20... O-O-O?? { [%eval 2.34] } { Blunder. Qd6 was best. } { [%clk 0:20:29] } 21. Bc5 { [%eval 2.21] } 21... Kb8?! { [%eval 3.17] } { Inaccuracy. Bc4 was best. } { [%clk 0:19:33] } 22. Bxf8 { [%eval 3.08] } 22... Rxf8 { [%eval 3.08] [%clk 0:19:46] } 23. Nxf7 { [%eval 3.14] } 23... Rxf7 { [%eval 3.01] [%clk 0:19:53] } 24. Qe6 { [%eval 3.03] } 24... Rf8 { [%eval 3.66] [%clk 0:19:53] } 25. Qe7 { [%eval 3.52] } 25... Qd8 { [%eval 3.46] [%clk 0:18:17] } 26. Qxh7 { [%eval 3.47] } 26... Qe8 { [%eval 3.56] [%clk 0:17:18] } 27. Rad1 { [%eval 3.45] } 27... Nb6?! { [%eval 4.44] } { Inaccuracy. Kc7 was best. } { [%clk 0:16:29] } 28. Rd6 { [%eval 4.37] } 28... Rh8 { [%eval 4.66] [%clk 0:14:29] } 29. Qg7 { [%eval 4.73] } 29... Qf8 { [%eval 5.46] [%clk 0:13:27] } 30. Qxf8+ { [%eval 5.39] } 30... Rxf8 { [%eval 5.35] [%clk 0:13:46] } 31. Rdxf6 { [%eval 5.35] } 31... Rxf6 { [%eval 5.85] [%clk 0:13:47] } 32. Rxf6 { [%eval 5.87] } 32... Nc4 { [%eval 6.42] [%clk 0:13:38] } 33. Rxg6 { [%eval 6.68] } 33... Nxb2 { [%eval 7.88] [%clk 0:13:21] } 34. h4 { [%eval 7.65] } 34... Nc4 { [%eval 8.05] [%clk 0:13:28] } 35. h5 { [%eval 7.85] } 1-0