Event: Round 3: Alessandroni, Giancamillo - Costantino, Gaia
Date: 2024-12-21
White: Alessandroni, Giancamillo
WhiteElo: 1795
Black: Costantino, Gaia
BlackElo: 1739
Result: 1/2-1/2
ECO: B23
Opening: Sicilian Defense: Closed, Korchnoi Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:23:51] } 1... c5 { [%eval 0.25] [%clk 1:30:59] } 2. Nc3 { [%eval 0.13] [%clk 1:24:14] } 2... e6 { [%eval 0.34] [%clk 1:31:06] } 3. g3 { [%eval 0.0] [%clk 1:24:34] } 3... d5 { [%eval 0.16] [%clk 1:30:22] } 4. exd5 { [%eval 0.09] [%clk 1:24:27] } 4... exd5 { [%eval 0.01] [%clk 1:30:48] } 5. d3 { [%eval -0.14] [%clk 1:17:53] } 5... Nf6 { [%eval 0.0] [%clk 1:27:23] } 6. Bg2 { [%eval -0.14] [%clk 1:17:05] } 6... Be7 { [%eval 0.0] [%clk 1:24:48] } 7. Nge2 { [%eval 0.0] [%clk 1:16:33] } 7... Na6 { [%eval 0.35] [%clk 1:19:29] } 8. O-O { [%eval 0.32] [%clk 1:15:28] } 8... h6 { [%eval 0.49] [%clk 1:15:15] } 9. Re1 { [%eval 0.21] [%clk 1:14:00] } 9... O-O { [%eval 0.19] [%clk 1:15:25] } 10. h3 { [%eval 0.15] [%clk 1:12:14] } 10... Nc7 { [%eval 0.22] [%clk 1:13:20] } 11. a4 { [%eval 0.01] [%clk 1:08:47] } 11... b6 { [%eval 0.08] [%clk 1:09:38] } 12. g4 { [%eval -0.1] [%clk 1:02:37] } 12... Nh7 { [%eval 0.38] [%clk 1:01:17] } 13. Bf4 { [%eval 0.22] [%clk 0:56:30] } 13... Nf6 { [%eval 0.47] [%clk 0:46:18] } 14. Bxc7 { [%eval 0.41] [%clk 0:51:18] } 14... Qxc7 { [%eval 0.44] [%clk 0:46:46] } 15. Nxd5 { [%eval 0.44] [%clk 0:51:28] } 15... Nxd5 { [%eval 0.56] [%clk 0:46:55] } 16. Bxd5 { [%eval 0.51] [%clk 0:51:55] } 16... Rb8 { [%eval 0.5] [%clk 0:44:59] } 17. Ng3 { [%eval 0.38] [%clk 0:44:07] } 17... Rd8 { [%eval 0.83] [%clk 0:39:56] } 18. Qf3 { [%eval 0.81] [%clk 0:41:59] } 18... Bf6 { [%eval 1.01] [%clk 0:39:15] } 19. c4 { [%eval 0.8] [%clk 0:40:38] } 19... Bxb2? { [%eval 2.35] } { Mistake. Rf8 was best. } { [%clk 0:38:03] } 20. Ra2 { [%eval 2.32] [%clk 0:39:56] } 20... Bc3 { [%eval 2.44] [%clk 0:38:01] } 21. Re4 { [%eval 2.36] [%clk 0:37:37] } 21... Bb7 { [%eval 2.42] [%clk 0:29:09] } 22. Rae2 { [%eval 2.46] [%clk 0:30:04] } 22... Bxd5 { [%eval 3.02] [%clk 0:27:50] } 23. cxd5 { [%eval 3.01] [%clk 0:30:28] } 23... Bf6 { [%eval 2.92] [%clk 0:23:11] } 24. Nf5 { [%eval 2.87] [%clk 0:29:36] } 24... g6?? { [%eval 5.9] } { Blunder. Kh7 was best. } { [%clk 0:18:03] } 25. Ne7+?? { [%eval 0.0] } { Blunder. Re7 was best. } { [%clk 0:27:29] } 25... Kg7 { [%eval 0.01] [%clk 0:17:39] } 26. Nc6 { [%eval 0.13] [%clk 0:24:49] } 26... Rxd5 { [%eval 0.0] [%clk 0:16:19] } 27. Nxb8 { [%eval 0.05] [%clk 0:25:13] } 27... Qxb8 { [%eval 0.15] [%clk 0:16:47] } 28. Re8 { [%eval 0.0] [%clk 0:17:10] } 28... Qd6 { [%eval 0.0] [%clk 0:16:24] } 1/2-1/2