Event: Round 4: Dante M Beukes - Donald Johnson
Date: 2021-12-28
White: Dante M Beukes
WhiteTitle: IM
Black: Donald Johnson
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.23] [%clk 1:25:18] } 1... c5 { [%eval 0.32] [%clk 1:31:00] } 2. Nf3 { [%eval 0.0] [%clk 1:25:33] } 2... d6 { [%eval 0.0] [%clk 1:31:29] } 3. d4 { [%eval 0.15] [%clk 1:25:57] } 3... cxd4 { [%eval 0.13] [%clk 1:31:53] } 4. Nxd4 { [%eval 0.3] [%clk 1:26:24] } 4... Nf6 { [%eval 0.31] [%clk 1:32:17] } 5. Nc3 { [%eval 0.18] [%clk 1:26:51] } 5... a6 { [%eval 0.21] [%clk 1:32:45] } 6. Nb3 { [%eval 0.0] [%clk 1:27:17] } 6... e6 { [%eval 0.2] [%clk 1:31:34] } 7. g4 { [%eval 0.13] [%clk 1:27:26] } 7... b5 { [%eval 0.0] [%clk 1:31:12] } 8. Bg2 { [%eval -0.02] [%clk 1:27:51] } 8... Bb7 { [%eval 0.27] [%clk 1:31:33] } 9. g5 { [%eval 0.12] [%clk 1:28:15] } 9... Nfd7 { [%eval 0.12] [%clk 1:31:49] } 10. f4 { [%eval 0.28] [%clk 1:28:38] } 10... Nc6 { [%eval 0.08] [%clk 1:29:38] } 11. h4 { [%eval 0.0] [%clk 1:28:55] } 11... Be7 { [%eval 0.33] [%clk 1:26:00] } 12. Be3 { [%eval 0.16] [%clk 1:29:04] } 12... Nb6?! { [%eval 0.92] } { Inaccuracy. b4 was best. } { [%clk 1:26:12] } 13. Qe2 { [%eval 0.54] [%clk 1:29:24] } 13... Nc4?! { [%eval 1.23] } { Inaccuracy. Na4 was best. } { [%clk 1:26:18] } 14. O-O-O { [%eval 1.35] [%clk 1:29:46] } 14... Nxe3 { [%eval 1.06] [%clk 1:23:30] } 15. Qxe3 { [%eval 1.56] [%clk 1:30:10] } 15... Qc7 { [%eval 1.12] [%clk 1:23:46] } 16. Kb1 { [%eval 1.27] [%clk 1:26:26] } 16... O-O-O?! { [%eval 2.09] } { Inaccuracy. Rc8 was best. } { [%clk 1:23:54] } 17. Nd5 { [%eval 2.49] [%clk 1:11:58] } 17... exd5 { [%eval 2.14] [%clk 1:17:33] } 18. exd5 { [%eval 2.48] [%clk 1:12:10] } 18... Nb4 { [%eval 2.89] [%clk 1:06:31] } 19. c3 { [%eval 2.62] [%clk 1:03:37] } 19... Nxa2 { [%eval 2.8] [%clk 1:04:59] } 20. Kxa2 { [%eval 2.41] [%clk 1:03:16] } 20... Kb8 { [%eval 3.07] [%clk 1:05:06] } 21. Rhe1?! { [%eval 2.34] } { Inaccuracy. Nd4 was best. } { [%clk 1:03:10] } 21... Rhe8 { [%eval 2.52] [%clk 1:03:01] } 22. Qd3 { [%eval 2.44] [%clk 0:37:11] } 22... g6?! { [%eval 3.17] } { Inaccuracy. Bf8 was best. } { [%clk 0:54:56] } 23. Nd4 { [%eval 3.24] [%clk 0:29:58] } 23... Bf8 { [%eval 3.3] [%clk 0:44:22] } 24. f5 { [%eval 2.74] [%clk 0:29:02] } 24... Qc5 { [%eval 2.8] [%clk 0:39:35] } 25. b4 { [%eval 2.55] [%clk 0:19:30] } 25... Qb6?! { [%eval 3.49] } { Inaccuracy. Qc4+ was best. } { [%clk 0:29:14] } 26. f6 { [%eval 3.06] [%clk 0:11:02] } 26... Re5 { [%eval 2.88] [%clk 0:27:15] } 27. Kb2 { [%eval 3.58] [%clk 0:10:10] } 27... h6 { [%eval 3.59] [%clk 0:22:11] } 28. Qd2 { [%eval 3.7] [%clk 0:08:11] } 28... Kc7?! { [%eval 4.64] } { Inaccuracy. hxg5 was best. } { [%clk 0:16:44] } 29. Qf4?! { [%eval 3.43] } { Inaccuracy. gxh6 was best. } { [%clk 0:05:06] } 29... Rde8 { [%eval 2.84] [%clk 0:14:09] } 30. Qg3 { [%eval 2.6] [%clk 0:05:20] } 30... a5 { [%eval 2.26] [%clk 0:13:14] } 31. Nc2?! { [%eval 1.24] } { Inaccuracy. Rxe5 was best. } { [%clk 0:04:01] } 31... Bc8?! { [%eval 1.92] } { Inaccuracy. axb4 was best. } { [%clk 0:10:21] } 32. Rxe5 { [%eval 2.5] [%clk 0:01:09] } 32... dxe5 { [%eval 2.23] [%clk 0:10:26] } 33. Be4? { [%eval 0.94] } { Mistake. d6+ was best. } { [%clk 0:01:14] } 33... Bd7?? { [%eval 4.41] } { Blunder. hxg5 was best. } { [%clk 0:09:08] } 34. Qd3? { [%eval 2.59] } { Mistake. gxh6 was best. } { [%clk 0:01:05] } 34... h5? { [%eval 4.91] } { Mistake. axb4 was best. } { [%clk 0:05:27] } 35. bxa5 { [%eval 3.96] [%clk 0:01:10] } 35... Qc5? { [%eval 6.47] } { Mistake. Qd6 was best. } { [%clk 0:01:02] } 36. Nb4?! { [%eval 4.32] } { Inaccuracy. d6+ was best. } { [%clk 0:01:22] } 36... Bc8? { [%eval 7.58] } { Mistake. Kd6 was best. } { [%clk 0:01:23] } 37. a6?? { [%eval 2.19] } { Blunder. d6+ was best. } { [%clk 0:00:37] } 37... Bd6 { [%eval 2.19] [%clk 0:01:49] } 38. Ra1 { [%eval 2.71] [%clk 0:00:37] } 38... Kb8? { [%eval 5.31] } { Mistake. Qf2+ was best. } { [%clk 0:00:38] } 39. Ra5 { [%eval 5.82] [%clk 0:00:37] } 39... Bd7 { [%eval 5.99] [%clk 0:00:43] } 40. Nc6+ { [%eval 5.81] [%clk 0:00:49] } 40... Bxc6 { [%eval 5.6] [%clk 0:00:34] } 41. dxc6 { [%eval 6.07] [%clk 0:01:15] } 41... Ka7 { [%eval 7.37] [%clk 0:00:54] } 42. Qd5 { [%eval 6.79] [%clk 0:01:10] } 42... Qf2+ { [%eval 9.67] [%clk 0:00:41] } 43. Kb3 { [%eval 9.87] [%clk 0:01:33] } 43... Bc7 { [%eval 16.25] [%clk 0:00:40] } 44. Rxb5 { [%eval 9.86] [%clk 0:01:44] } 44... Rc8? { [%eval #7] } { Checkmate is now unavoidable. Rb8 was best. } { [%clk 0:00:31] } 45. Qd7 { [%eval #6] [%clk 0:01:47] } 45... Kxa6 { [%eval #6] [%clk 0:00:34] } 46. Qxc8+ { [%eval #13] [%clk 0:01:53] } 46... Kxb5 { [%eval #13] [%clk 0:01:04] } 47. Qxc7 { [%eval 18.48] [%clk 0:01:55] } 47... Qa7?! { [%eval #5] } { Checkmate is now unavoidable. Qb6 was best. } { [%clk 0:00:52] } 48. Bd3+ { [%eval #4] [%clk 0:02:06] } 48... Kc5 { [%eval #4] [%clk 0:01:15] } 49. Qxa7+ { [%eval #3] [%clk 0:02:30] } 49... Kd5 { [%eval #3] [%clk 1:30:30] } 1-0