Event: Roquetas 25
Date: 2025-01-05
White: Grieve, Harry
WhiteTitle: IM
WhiteElo: 2458
Black: Piccoli, Lucas Fonseca
BlackElo: 2275
Result: 1/2-1/2
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c5 { [%eval 0.25] [%clk 1:29:55] } 2. Nf3 { [%eval 0.2] [%clk 1:31:25] } 2... Nc6 { [%eval 0.25] [%clk 1:30:15] } 3. Bb5 { [%eval 0.28] [%clk 1:31:51] } 3... g6 { [%eval 0.24] [%clk 1:30:31] } 4. Bxc6 { [%eval 0.23] [%clk 1:32:17] } 4... bxc6 { [%eval 0.23] [%clk 1:30:51] } 5. d4 { [%eval 0.16] [%clk 1:32:41] } 5... Ba6 { [%eval 0.4] [%clk 1:31:15] } 6. dxc5 { [%eval 0.36] [%clk 1:32:53] } 6... Qa5+ { [%eval 0.47] [%clk 1:31:39] } 7. Nbd2 { [%eval 0.42] [%clk 1:33:16] } 7... Nf6 { [%eval 0.38] [%clk 1:32:05] } 8. a3 { [%eval 0.4] [%clk 1:33:22] } 8... Qxc5 { [%eval 0.31] [%clk 1:32:29] } 9. b4 { [%eval 0.34] [%clk 1:33:38] } 9... Qb6 { [%eval 0.44] [%clk 1:32:55] } 10. c4 { [%eval 0.34] [%clk 1:34:04] } 10... Bg7 { [%eval 0.42] [%clk 1:33:20] } 11. O-O { [%eval 0.46] [%clk 1:34:18] } 11... d5 { [%eval 0.46] [%clk 1:33:38] } 12. e5 { [%eval 0.27] [%clk 1:34:33] } 12... Ng4 { [%eval 0.26] [%clk 1:34:02] } 13. Bb2 { [%eval 0.32] [%clk 1:34:14] } 13... dxc4 { [%eval 0.28] [%clk 1:32:43] } 14. Bd4 { [%eval 0.47] [%clk 1:34:38] } 14... Qc7 { [%eval 0.41] [%clk 1:33:08] } 15. Re1 { [%eval 0.32] [%clk 1:35:03] } 15... Rd8 { [%eval 0.37] [%clk 1:30:42] } 16. Bc3 { [%eval 0.26] [%clk 1:35:23] } 16... Rd3?! { [%eval 0.91] } { Inaccuracy. O-O was best. } { [%clk 1:28:45] } 17. Qc2 { [%eval 0.91] [%clk 1:27:04] } 17... O-O { [%eval 0.81] [%clk 1:29:07] } 18. h3 { [%eval 0.91] [%clk 1:23:45] } 18... Nh6 { [%eval 0.9] [%clk 1:29:23] } 19. Ne4 { [%eval 1.05] [%clk 1:13:26] } 19... Bc8 { [%eval 1.56] [%clk 0:52:31] } 20. Nc5 { [%eval 1.59] [%clk 1:08:57] } 20... Rd5 { [%eval 1.62] [%clk 0:52:06] } 21. Bb2 { [%eval 1.52] [%clk 1:03:05] } 21... Qb6?! { [%eval 2.18] } { Inaccuracy. Rxc5 was best. } { [%clk 0:49:23] } 22. Qxc4 { [%eval 2.0] [%clk 1:01:36] } 22... a5 { [%eval 2.21] [%clk 0:47:03] } 23. Bc1? { [%eval 0.97] } { Mistake. Rad1 was best. } { [%clk 0:52:42] } 23... Qb5 { [%eval 0.85] [%clk 0:45:29] } 24. Qc3 { [%eval 0.61] [%clk 0:51:11] } 24... Nf5 { [%eval 0.58] [%clk 0:40:18] } 25. Bb2 { [%eval 0.33] [%clk 0:37:36] } 25... h5?! { [%eval 1.1] } { Inaccuracy. Rfd8 was best. } { [%clk 0:37:08] } 26. Rac1?! { [%eval 0.26] } { Inaccuracy. Re4 was best. } { [%clk 0:35:39] } 26... axb4 { [%eval 0.22] [%clk 0:36:38] } 27. axb4 { [%eval 0.3] [%clk 0:33:56] } 27... Rfd8 { [%eval 0.43] [%clk 0:34:02] } 28. Qa3 { [%eval 0.06] [%clk 0:33:04] } 28... Bh6 { [%eval 0.03] [%clk 0:31:42] } 29. Ra1 { [%eval 0.0] [%clk 0:29:24] } 29... Qc4 { [%eval 0.27] [%clk 0:29:48] } 30. Qc3 { [%eval -0.05] [%clk 0:25:18] } 30... Qxc3 { [%eval -0.09] [%clk 0:25:10] } 31. Bxc3 { [%eval 0.0] [%clk 0:25:45] } 31... Ng7 { [%eval -0.02] [%clk 0:20:34] } 32. Ra8 { [%eval -0.09] [%clk 0:17:49] } 32... Ne6 { [%eval -0.06] [%clk 0:18:50] } 33. Rea1 { [%eval -0.07] [%clk 0:16:33] } 33... Nxc5 { [%eval -0.08] [%clk 0:12:52] } 34. bxc5 { [%eval -0.13] [%clk 0:17:02] } 34... Rxc5 { [%eval 0.05] [%clk 0:13:04] } 35. Bb4 { [%eval 0.02] [%clk 0:16:20] } 35... Rc1+ { [%eval 0.1] [%clk 0:08:34] } 36. Rxc1 { [%eval 0.05] [%clk 0:16:49] } 36... Bxc1 { [%eval 0.13] [%clk 0:09:03] } 37. Bxe7 { [%eval 0.06] [%clk 0:11:43] } 37... Re8 { [%eval 0.04] [%clk 0:09:20] } 38. Bf6 { [%eval 0.12] [%clk 0:09:26] } 38... Bd7?? { [%eval 1.91] } { Blunder. Kf8 was best. } { [%clk 0:08:27] } 39. Ra7?? { [%eval 0.0] } { Blunder. e6 was best. } { [%clk 0:07:08] } 39... Be6 { [%eval 0.0] [%clk 0:08:18] } 40. Nd4 { [%eval 0.0] [%clk 0:05:22] } 40... Bd5 { [%eval 0.0] [%clk 0:08:22] } 41. Nxc6 { [%eval 0.0] [%clk 0:01:51] } 41... Bxc6 { [%eval 0.0] [%clk 0:08:15] } 1/2-1/2