Event: Round 1: Brozzi, Danilo - Costantino, Claudio Emanuele
Date: 2024-12-20
White: Brozzi, Danilo
WhiteElo: 2131
Black: Costantino, Claudio Emanuele
BlackElo: 1921
Result: 1/2-1/2
ECO: A37
Opening: English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:30:41] } 2. c4 { [%eval 0.26] [%clk 1:31:04] } 2... Nc6 { [%eval 0.23] [%clk 1:31:05] } 3. Nc3 { [%eval 0.16] [%clk 1:31:07] } 3... g6 { [%eval 0.39] [%clk 1:31:29] } 4. g3 { [%eval 0.16] [%clk 1:30:53] } 4... Bg7 { [%eval 0.14] [%clk 1:31:54] } 5. Bg2 { [%eval 0.06] [%clk 1:30:58] } 5... e5 { [%eval 0.27] [%clk 1:32:19] } 6. O-O { [%eval 0.31] [%clk 1:30:32] } 6... Nge7 { [%eval 0.21] [%clk 1:32:45] } 7. d3 { [%eval 0.14] [%clk 1:29:51] } 7... d6 { [%eval 0.24] [%clk 1:33:09] } 8. a3 { [%eval 0.22] [%clk 1:29:53] } 8... a5 { [%eval 0.24] [%clk 1:33:27] } 9. Ne1 { [%eval 0.22] [%clk 1:29:27] } 9... Be6 { [%eval 0.29] [%clk 1:33:51] } 10. Nc2 { [%eval 0.19] [%clk 1:27:56] } 10... d5 { [%eval 0.28] [%clk 1:34:16] } 11. cxd5 { [%eval 0.3] [%clk 1:27:42] } 11... Nxd5 { [%eval 0.35] [%clk 1:34:40] } 12. Ne4?! { [%eval -0.25] } { Inaccuracy. Ne3 was best. } { [%clk 1:26:36] } 12... b6 { [%eval -0.33] [%clk 1:31:29] } 13. Ng5 { [%eval -0.47] [%clk 1:25:05] } 13... Bc8 { [%eval -0.36] [%clk 1:26:24] } 14. Ne3 { [%eval -0.35] [%clk 1:19:42] } 14... Nde7 { [%eval -0.5] [%clk 1:24:25] } 15. a4?! { [%eval -1.13] } { Inaccuracy. Rb1 was best. } { [%clk 1:13:22] } 15... O-O { [%eval -1.07] [%clk 1:22:36] } 16. Nc4 { [%eval -1.14] [%clk 1:13:16] } 16... Rb8 { [%eval -0.71] [%clk 1:16:21] } 17. f4 { [%eval -0.72] [%clk 1:07:31] } 17... Ba6 { [%eval -0.64] [%clk 1:09:29] } 18. Na3?! { [%eval -1.64] } { Inaccuracy. fxe5 was best. } { [%clk 0:53:52] } 18... exf4 { [%eval -1.74] [%clk 0:57:23] } 19. gxf4 { [%eval -2.22] [%clk 0:54:01] } 19... h6 { [%eval -1.83] [%clk 0:49:50] } 20. Ne4 { [%eval -2.08] [%clk 0:51:16] } 20... Nf5 { [%eval -2.16] [%clk 0:48:55] } 21. Nc3 { [%eval -2.74] [%clk 0:47:25] } 21... Nb4 { [%eval -2.52] [%clk 0:37:07] } 22. Ne4?! { [%eval -3.6] } { Inaccuracy. Bd2 was best. } { [%clk 0:26:46] } 22... Nh4 { [%eval -3.59] [%clk 0:25:34] } 23. Nd2 { [%eval -4.17] [%clk 0:13:15] } 23... Qd7 { [%eval -4.35] [%clk 0:19:33] } 24. Nf3 { [%eval -4.75] [%clk 0:10:22] } 24... Nxg2 { [%eval -4.44] [%clk 0:19:26] } 25. Kxg2 { [%eval -4.5] [%clk 0:10:51] } 25... Nd5?! { [%eval -3.24] } { Inaccuracy. Qg4+ was best. } { [%clk 0:18:41] } 26. Kh1 { [%eval -3.28] [%clk 0:08:46] } 26... Rbd8 { [%eval -3.2] [%clk 0:13:40] } 27. Nc4 { [%eval -3.3] [%clk 0:03:56] } 27... Bxc4?! { [%eval -2.09] } { Inaccuracy. Qb7 was best. } { [%clk 0:12:54] } 28. dxc4 { [%eval -1.88] [%clk 0:04:25] } 28... Ne7?! { [%eval -1.18] } { Inaccuracy. Nb4 was best. } { [%clk 0:12:10] } 29. Qxd7 { [%eval -0.95] [%clk 0:04:11] } 29... Rxd7 { [%eval -0.99] [%clk 0:12:38] } 30. Ra3 { [%eval -1.16] [%clk 0:04:32] } 30... Rfd8 { [%eval -1.26] [%clk 0:12:40] } 31. Kg2 { [%eval -1.07] [%clk 0:03:01] } 31... Rd1 { [%eval -1.07] [%clk 0:12:20] } 32. Rxd1 { [%eval -1.14] [%clk 0:02:46] } 32... Rxd1 { [%eval -1.09] [%clk 0:12:48] } 33. Bd2 { [%eval -1.0] [%clk 0:03:03] } 33... Nf5 { [%eval -1.14] [%clk 0:11:08] } 34. Rd3 { [%eval -0.98] [%clk 0:01:34] } 34... Bxb2 { [%eval -1.05] [%clk 0:09:23] } 35. Rb3 { [%eval -1.5] [%clk 0:01:05] } 35... Nh4+ { [%eval -1.66] [%clk 0:09:28] } 36. Nxh4 { [%eval -1.63] [%clk 0:01:00] } 36... Rxd2 { [%eval -1.46] [%clk 0:09:56] } 37. Kf3 { [%eval -1.26] [%clk 0:00:39] } 37... Bf6 { [%eval -1.15] [%clk 0:10:00] } 38. Ng2 { [%eval -1.08] [%clk 0:01:06] } 38... Rd6?! { [%eval 0.0] } { Inaccuracy. Bd8 was best. } { [%clk 0:07:15] } 39. Ne3 { [%eval 0.0] [%clk 0:01:25] } 39... Bd8 { [%eval 0.0] [%clk 0:06:27] } 40. Nd5 { [%eval 0.0] [%clk 0:01:51] } 40... f5 { [%eval 0.0] [%clk 0:06:45] } 41. Rd3 { [%eval 0.0] [%clk 0:01:40] } 41... Kf7 { [%eval 0.0] [%clk 0:06:57] } 42. h3 { [%eval 0.0] [%clk 0:01:36] } 42... Rd7 { [%eval 0.0] [%clk 0:06:31] } 1/2-1/2