Event: Round 5: Roberts, David L - Di-Vetta, Andrew
Date: 2025-07-06
White: Roberts, David L
WhiteElo: 1988
Black: Di-Vetta, Andrew
BlackElo: 1784
Result: 1-0
ECO: B50
Opening: Sicilian Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:47] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... d6 { [%eval 0.31] [%clk 1:30:27] } 3. d4 { [%eval 0.22] [%clk 1:31:44] } 3... cxd4 { [%eval 0.19] [%clk 1:30:52] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:06] } 4... a6 { [%eval 0.49] [%clk 1:30:37] } 5. c4 { [%eval 0.54] [%clk 1:28:16] } 5... Nf6 { [%eval 0.47] [%clk 1:30:39] } 6. Nc3 { [%eval 0.5] [%clk 1:28:34] } 6... g6 { [%eval 0.55] [%clk 1:30:27] } 7. Be2 { [%eval 0.52] [%clk 1:26:24] } 7... Nbd7 { [%eval 1.02] [%clk 1:29:21] } 8. O-O { [%eval 0.93] [%clk 1:24:11] } 8... Bg7 { [%eval 0.99] [%clk 1:29:13] } 9. Be3 { [%eval 0.94] [%clk 1:22:53] } 9... Ne5 { [%eval 1.26] [%clk 1:28:50] } 10. h3 { [%eval 1.17] [%clk 1:20:21] } 10... Bd7 { [%eval 1.59] [%clk 1:26:52] } 11. Rc1 { [%eval 1.33] [%clk 1:11:35] } 11... h5?! { [%eval 2.11] } { Inaccuracy. Rc8 was best. } { [%clk 1:20:24] } 12. Qd2 { [%eval 1.77] [%clk 1:06:25] } 12... Rc8 { [%eval 1.68] [%clk 1:20:03] } 13. b3 { [%eval 1.73] [%clk 1:05:51] } 13... Nc6 { [%eval 1.68] [%clk 1:19:44] } 14. Nf3 { [%eval 1.57] [%clk 1:04:30] } 14... Qa5 { [%eval 1.75] [%clk 1:19:11] } 15. Rfd1 { [%eval 1.62] [%clk 1:03:21] } 15... O-O { [%eval 1.53] [%clk 1:13:33] } 16. Bh6 { [%eval 1.23] [%clk 0:57:29] } 16... Rfd8 { [%eval 1.8] [%clk 1:10:22] } 17. Bxg7 { [%eval 2.01] [%clk 0:57:12] } 17... Kxg7 { [%eval 1.8] [%clk 1:10:46] } 18. Qb2 { [%eval 1.75] [%clk 0:55:03] } 18... Qc5?! { [%eval 2.68] } { Inaccuracy. e6 was best. } { [%clk 1:09:10] } 19. Nd5 { [%eval 2.33] [%clk 0:49:53] } 19... Be6 { [%eval 2.81] [%clk 1:07:31] } 20. Ng5 { [%eval 2.32] [%clk 0:37:35] } 20... Qa7 { [%eval 2.79] [%clk 1:02:22] } 21. Nf4 { [%eval 2.76] [%clk 0:33:55] } 21... Bd7 { [%eval 2.73] [%clk 1:00:04] } 22. c5 { [%eval 2.78] [%clk 0:32:45] } 22... Be8?! { [%eval 4.24] } { Inaccuracy. dxc5 was best. } { [%clk 0:58:36] } 23. cxd6 { [%eval 5.21] [%clk 0:29:58] } 23... exd6 { [%eval 5.24] [%clk 0:56:20] } 24. Nh7 { [%eval 5.14] [%clk 0:27:12] } 24... Kxh7 { [%eval 5.21] [%clk 0:56:26] } 25. Qxf6 { [%eval 5.23] [%clk 0:27:33] } 25... b5 { [%eval 5.18] [%clk 0:47:09] } 26. Bxh5 { [%eval 5.21] [%clk 0:22:36] } 26... Qe7 { [%eval 5.18] [%clk 0:46:20] } 27. Qxe7?? { [%eval 2.25] } { Blunder. Nd5 was best. } { [%clk 0:21:04] } 27... Nxe7 { [%eval 2.36] [%clk 0:46:45] } 28. Bg4 { [%eval 2.16] [%clk 0:20:43] } 28... Bd7? { [%eval 3.97] } { Mistake. Rxc1 was best. } { [%clk 0:41:30] } 29. Rxc8 { [%eval 3.91] [%clk 0:17:19] } 29... Bxc8 { [%eval 3.98] [%clk 0:41:06] } 30. Bxc8 { [%eval 3.98] [%clk 0:17:30] } 30... Nxc8 { [%eval 4.28] [%clk 0:41:27] } 31. Nd5 { [%eval 4.17] [%clk 0:17:12] } 31... a5 { [%eval 4.67] [%clk 0:40:44] } 32. Rc1 { [%eval 4.68] [%clk 0:16:49] } 32... Kg7 { [%eval 4.93] [%clk 0:38:58] } 33. Rc7 { [%eval 4.76] [%clk 0:16:15] } 33... Kf8 { [%eval 4.72] [%clk 0:37:20] } 34. f3 { [%eval 4.86] [%clk 0:15:06] } 34... Re8 { [%eval 5.19] [%clk 0:36:08] } 35. Kf2 { [%eval 4.87] [%clk 0:13:58] } 35... Ne7 { [%eval 5.97] [%clk 0:34:42] } 36. Nxe7 { [%eval 5.87] [%clk 0:13:29] } 36... Rxe7 { [%eval 5.73] [%clk 0:35:09] } 37. Rxe7 { [%eval 5.87] [%clk 0:13:26] } 37... Kxe7 { [%eval 5.66] [%clk 0:35:35] } 38. Ke3 { [%eval 5.7] [%clk 0:13:27] } 38... Ke6 { [%eval 5.74] [%clk 0:35:55] } 39. h4 { [%eval 5.65] [%clk 0:12:37] } 39... a4 { [%eval 6.68] [%clk 0:35:31] } 40. Kd4 { [%eval 6.37] [%clk 0:11:59] } 40... axb3 { [%eval 8.11] [%clk 0:35:38] } 41. axb3 { [%eval 8.12] [%clk 0:12:21] } 41... f5 { [%eval 9.06] [%clk 0:35:07] } 42. exf5+ { [%eval 12.13] [%clk 0:12:02] } 42... Kxf5 { [%eval 56.28] [%clk 0:35:29] } 43. g3 { [%eval 77.9] [%clk 0:12:04] } 43... Ke6 { [%eval 59.98] [%clk 0:35:36] } 44. g4 { [%eval 9.92] [%clk 0:11:43] } 44... b4? { [%eval #19] } { Checkmate is now unavoidable. Kf6 was best. } { [%clk 0:35:34] } 45. Ke4 { [%eval #19] [%clk 0:09:45] } 45... d5+ { [%eval #19] [%clk 0:35:44] } 46. Kd4 { [%eval #20] [%clk 0:10:01] } 46... Kd6 { [%eval #26] [%clk 0:35:58] } 47. h5 { [%eval #17] [%clk 0:09:52] } 47... gxh5 { [%eval #17] [%clk 0:36:21] } 48. gxh5 { [%eval #16] [%clk 0:10:18] } 48... Ke6 { [%eval #16] [%clk 0:36:45] } 49. h6 { [%eval #19] [%clk 0:10:33] } 1-0