Event: Round 4: Block, Joshua - Diamond, Colin
Date: 2025-04-16
White: Block, Joshua
WhiteElo: 1993
Black: Diamond, Colin
BlackElo: 1862
Result: 1-0
ECO: B23
Opening: Sicilian Defense: Closed, Traditional
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:00:00] } 1... c5 { [%eval 0.25] [%clk 0:00:00] } 2. Nc3 { [%eval 0.26] [%clk 0:00:00] } 2... Nc6 { [%eval 0.16] [%clk 0:00:00] } 3. Bb5 { [%eval 0.0] [%clk 0:00:00] } 3... Nd4 { [%eval 0.0] [%clk 0:00:00] } 4. Nf3 { [%eval 0.0] [%clk 0:00:00] } 4... a6 { [%eval 0.0] [%clk 0:00:00] } 5. Bd3 { [%eval 0.0] [%clk 0:00:00] } 5... Nc6 { [%eval 0.13] [%clk 0:00:00] } 6. O-O { [%eval 0.0] [%clk 0:00:00] } 6... g6 { [%eval 0.2] [%clk 0:24:52] } 7. a4 { [%eval 0.06] [%clk 0:24:25] } 7... Bg7 { [%eval 0.02] [%clk 0:24:52] } 8. Bc4 { [%eval -0.1] [%clk 0:24:23] } 8... e6 { [%eval 0.0] [%clk 0:24:48] } 9. d3 { [%eval 0.03] [%clk 0:23:35] } 9... Nge7 { [%eval -0.12] [%clk 0:24:40] } 10. Bg5?! { [%eval -0.69] } { Inaccuracy. Re1 was best. } { [%clk 0:23:27] } 10... O-O?! { [%eval 0.0] } { Inaccuracy. h6 was best. } { [%clk 0:24:11] } 11. Qd2 { [%eval 0.15] [%clk 0:23:26] } 11... b6 { [%eval 0.06] [%clk 0:23:25] } 12. Rfe1 { [%eval -0.09] [%clk 0:22:34] } 12... d6 { [%eval 0.03] [%clk 0:23:16] } 13. Bh6 { [%eval -0.15] [%clk 0:21:41] } 13... Bb7 { [%eval 0.26] [%clk 0:20:04] } 14. Bxg7 { [%eval 0.31] [%clk 0:21:36] } 14... Kxg7 { [%eval 0.31] [%clk 0:20:04] } 15. Ba2 { [%eval -0.08] [%clk 0:21:18] } 15... Nb4 { [%eval 0.3] [%clk 0:20:00] } 16. Bb1 { [%eval -0.07] [%clk 0:20:15] } 16... d5 { [%eval 0.02] [%clk 0:17:54] } 17. exd5 { [%eval -0.26] [%clk 0:19:55] } 17... Nexd5 { [%eval -0.27] [%clk 0:17:04] } 18. Ne4 { [%eval -0.33] [%clk 0:17:33] } 18... Nf6 { [%eval -0.26] [%clk 0:16:59] } 19. Qc3 { [%eval -0.53] [%clk 0:16:10] } 19... Nd5 { [%eval -0.19] [%clk 0:16:42] } 20. Qe5 { [%eval -0.1] [%clk 0:16:02] } 20... Qb8 { [%eval 0.38] [%clk 0:15:19] } 21. Qxb8 { [%eval -0.14] [%clk 0:12:04] } 21... Raxb8 { [%eval -0.09] [%clk 0:15:19] } 22. Ne5 { [%eval -0.07] [%clk 0:12:02] } 22... Nxe4 { [%eval 0.0] [%clk 0:13:46] } 23. dxe4 { [%eval 0.0] [%clk 0:12:02] } 23... Nf6 { [%eval 0.0] [%clk 0:13:42] } 24. f3 { [%eval 0.0] [%clk 0:10:11] } 24... Rfd8 { [%eval 0.02] [%clk 0:13:27] } 25. Ra3 { [%eval -0.14] [%clk 0:09:54] } 25... b5 { [%eval 0.12] [%clk 0:11:48] } 26. axb5 { [%eval 0.17] [%clk 0:08:44] } 26... axb5 { [%eval 0.16] [%clk 0:11:48] } 27. Ra7 { [%eval -0.02] [%clk 0:08:29] } 27... Nd7 { [%eval 0.0] [%clk 0:10:47] } 28. Ng4 { [%eval -0.37] [%clk 0:06:22] } 28... h5 { [%eval -0.32] [%clk 0:09:59] } 29. Nf2 { [%eval -0.41] [%clk 0:05:53] } 29... Ne5 { [%eval -0.48] [%clk 0:09:57] } 30. Nd3?! { [%eval -1.06] } { Inaccuracy. Rd1 was best. } { [%clk 0:04:54] } 30... Nxd3?! { [%eval -0.01] } { Inaccuracy. Nc6 was best. } { [%clk 0:04:45] } 31. cxd3 { [%eval -0.04] [%clk 0:04:54] } 31... c4 { [%eval 0.0] [%clk 0:04:42] } 32. Rd1 { [%eval 0.0] [%clk 0:04:28] } 32... e5 { [%eval -0.05] [%clk 0:04:28] } 33. Kf2 { [%eval -0.04] [%clk 0:04:28] } 33... Bc6 { [%eval 0.0] [%clk 0:03:09] } 34. Ke2 { [%eval -0.09] [%clk 0:04:06] } 34... cxd3+ { [%eval 0.0] [%clk 0:02:34] } 35. Rxd3 { [%eval 0.09] [%clk 0:04:06] } 35... b4 { [%eval 0.44] [%clk 0:02:34] } 36. Rxd8 { [%eval 0.56] [%clk 0:03:51] } 36... Rxd8 { [%eval 0.47] [%clk 0:02:34] } 37. Ba2 { [%eval 0.11] [%clk 0:03:51] } 37... Be8?! { [%eval 1.16] } { Inaccuracy. Bb5+ was best. } { [%clk 0:02:32] } 38. Bc4 { [%eval 0.89] [%clk 0:03:51] } 38... Rb8 { [%eval 1.45] [%clk 0:01:54] } 39. Kd3?! { [%eval 0.42] } { Inaccuracy. h4 was best. } { [%clk 0:03:38] } 39... g5 { [%eval 0.65] [%clk 0:01:21] } 40. g3 { [%eval 0.29] [%clk 0:03:30] } 40... Kg6 { [%eval 0.78] [%clk 0:01:21] } 41. h4?! { [%eval 0.07] } { Inaccuracy. Bd5 was best. } { [%clk 0:03:06] } 41... f6? { [%eval 1.35] } { Mistake. gxh4 was best. } { [%clk 0:01:20] } 42. Be6 { [%eval 0.79] [%clk 0:02:52] } 42... Kh6 { [%eval 1.41] [%clk 0:00:50] } 43. Ke3?! { [%eval 0.82] } { Inaccuracy. Kc4 was best. } { [%clk 0:02:47] } 43... Rd8?! { [%eval 1.95] } { Inaccuracy. Bg6 was best. } { [%clk 0:00:41] } 44. Rb7 { [%eval 1.75] [%clk 0:01:55] } 44... Rd4?? { [%eval 5.73] } { Blunder. Rd6 was best. } { [%clk 0:00:41] } 45. hxg5+ { [%eval 5.4] [%clk 0:01:36] } 45... Kxg5 { [%eval 5.25] [%clk 0:00:34] } 46. Bf5? { [%eval 2.86] } { Mistake. f4+ was best. } { [%clk 0:01:26] } 46... Kh6?? { [%eval #14] } { Checkmate is now unavoidable. Rd1 was best. } { [%clk 0:00:06] } 47. Rh7+ { [%eval #13] [%clk 0:01:26] } 47... Kg5 { [%eval #13] [%clk 0:00:06] } 48. f4+ { [%eval #14] [%clk 0:01:25] } 48... exf4+ { [%clk 0:00:06] } 49. gxf4+ { [%clk 0:01:25] } 49... Kh4 { [%clk 0:00:06] } 50. Kxd4 { [%clk 0:01:25] } 1-0