Event: Round 4: Sitbon, Itay - Costantino, Claudio Emanuele
Date: 2025-04-29
White: Sitbon, Itay
WhiteElo: 2177
Black: Costantino, Claudio Emanuele
BlackElo: 2096
Result: 1-0
ECO: E05
Opening: Catalan Opening: Open Defense, Classical Line
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... d5 { [%eval 0.2] [%clk 1:30:55] } 2. c4 { [%eval 0.26] [%clk 1:31:23] } 2... e6 { [%eval 0.27] [%clk 1:31:21] } 3. Nf3 { [%eval 0.16] [%clk 1:31:49] } 3... Nf6 { [%eval 0.17] [%clk 1:31:47] } 4. g3 { [%eval 0.1] [%clk 1:32:15] } 4... Be7 { [%eval 0.2] [%clk 1:32:12] } 5. Bg2 { [%eval 0.16] [%clk 1:32:39] } 5... O-O { [%eval 0.25] [%clk 1:32:35] } 6. O-O { [%eval 0.2] [%clk 1:33:06] } 6... dxc4 { [%eval 0.16] [%clk 1:33:01] } 7. Qc2 { [%eval 0.1] [%clk 1:33:32] } 7... a6 { [%eval 0.2] [%clk 1:33:28] } 8. a4 { [%eval 0.15] [%clk 1:33:57] } 8... Bd7 { [%eval 0.12] [%clk 1:33:51] } 9. Rd1 { [%eval 0.02] [%clk 1:34:20] } 9... Bc6 { [%eval 0.02] [%clk 1:33:10] } 10. Nc3 { [%eval 0.08] [%clk 1:34:41] } 10... Nbd7? { [%eval 1.76] } { Mistake. Bxf3 was best. } { [%clk 1:30:17] } 11. e4 { [%eval 1.79] [%clk 1:34:39] } 11... b5 { [%eval 1.78] [%clk 1:22:04] } 12. d5 { [%eval 1.8] [%clk 1:34:08] } 12... exd5 { [%eval 1.71] [%clk 1:20:35] } 13. e5 { [%eval 1.94] [%clk 1:34:28] } 13... Ng4 { [%eval 1.99] [%clk 1:12:02] } 14. Qf5?? { [%eval 0.0] } { Blunder. Nxd5 was best. } { [%clk 1:27:51] } 14... d4?? { [%eval 2.66] } { Blunder. Nxf2 was best. } { [%clk 0:56:18] } 15. Ng5 { [%eval 2.24] [%clk 1:21:09] } 15... g6 { [%eval 2.13] [%clk 0:49:43] } 16. Qxg4 { [%eval 2.21] [%clk 1:21:36] } 16... Nxe5 { [%eval 2.27] [%clk 0:49:59] } 17. Qxd4 { [%eval 2.23] [%clk 1:18:11] } 17... Qxd4 { [%eval 2.29] [%clk 0:46:15] } 18. Rxd4 { [%eval 2.26] [%clk 1:18:40] } 18... Bxg2 { [%eval 2.14] [%clk 0:38:32] } 19. Kxg2 { [%eval 2.4] [%clk 1:19:07] } 19... Nd3 { [%eval 2.6] [%clk 0:33:02] } 20. Nd5 { [%eval 2.72] [%clk 1:17:51] } 20... Bd6 { [%eval 3.2] [%clk 0:27:33] } 21. Nf3 { [%eval 3.08] [%clk 1:04:40] } 21... Rfd8 { [%eval 3.73] [%clk 0:23:38] } 22. Bh6 { [%eval 3.65] [%clk 1:00:17] } 22... Bf8 { [%eval 3.74] [%clk 0:16:17] } 23. Bg5 { [%eval 3.57] [%clk 0:59:32] } 23... Rdc8 { [%eval 3.53] [%clk 0:14:53] } 24. b3 { [%eval 3.31] [%clk 0:51:31] } 24... Bg7 { [%eval 3.94] [%clk 0:11:26] } 25. Ne7+ { [%eval 4.01] [%clk 0:35:57] } 25... Kf8 { [%eval 4.03] [%clk 0:11:08] } 26. Nxc8 { [%eval 4.05] [%clk 0:36:15] } 26... Bxd4 { [%eval 4.04] [%clk 0:11:20] } 27. Nxd4 { [%eval 3.84] [%clk 0:36:35] } 27... Rxc8 { [%eval 3.86] [%clk 0:11:32] } 28. axb5 { [%eval 3.8] [%clk 0:35:35] } 28... axb5 { [%eval 4.16] [%clk 0:11:25] } 29. bxc4 { [%eval 4.07] [%clk 0:35:39] } 29... bxc4 { [%eval 4.13] [%clk 0:11:47] } 30. Ra4 { [%eval 4.06] [%clk 0:36:03] } 30... Nb2 { [%eval 4.27] [%clk 0:11:48] } 31. Ra2 { [%eval 4.06] [%clk 0:34:43] } 31... Nd3 { [%eval 4.01] [%clk 0:11:03] } 32. Nc6 { [%eval 4.05] [%clk 0:31:54] } 32... Re8 { [%eval 4.3] [%clk 0:10:18] } 33. Bf6 { [%eval 4.14] [%clk 0:31:30] } 33... h5 { [%eval 4.26] [%clk 0:08:45] } 34. h4 { [%eval 4.29] [%clk 0:31:22] } 34... Ne1+ { [%eval 4.14] [%clk 0:06:20] } 35. Kf1 { [%eval 4.18] [%clk 0:31:16] } 35... Nd3 { [%eval 4.37] [%clk 0:06:41] } 36. Ra4 { [%eval 4.33] [%clk 0:30:08] } 36... Re6? { [%eval 7.22] } { Mistake. Nc5 was best. } { [%clk 0:05:18] } 37. Ra8+ { [%eval 7.19] [%clk 0:30:31] } 37... Re8 { [%clk 0:05:36] } 38. Be7+ { [%clk 0:30:56] } 1-0