Event: B-section
Site: University Of Johannesburg, South Africa
Date: 2025-07-02
White: Ngcongo, Minenhle
WhiteElo: 1952
Black: Coetsee, Dewald
BlackElo: 1837
Result: 0-1
ECO: B46
Opening: Sicilian Defense: Taimanov Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:30:52] } 2. Nf3 { [%eval 0.2] [%clk 1:31:05] } 2... e6 { [%eval 0.28] [%clk 1:31:00] } 3. d4 { [%eval 0.4] [%clk 1:31:15] } 3... cxd4 { [%eval 0.29] [%clk 1:31:21] } 4. Nxd4 { [%eval 0.23] [%clk 1:31:39] } 4... Nc6 { [%eval 0.28] [%clk 1:27:39] } 5. Nc3 { [%eval 0.24] [%clk 1:31:32] } 5... a6 { [%eval 0.37] [%clk 1:27:55] } 6. Be2 { [%eval 0.23] [%clk 1:28:47] } 6... d6 { [%eval 0.37] [%clk 1:26:43] } 7. Be3 { [%eval 0.43] [%clk 1:26:41] } 7... Nf6 { [%eval 0.45] [%clk 1:24:59] } 8. O-O { [%eval 0.22] [%clk 1:21:41] } 8... Be7 { [%eval 0.2] [%clk 1:24:07] } 9. a4 { [%eval 0.14] [%clk 1:21:17] } 9... O-O { [%eval 0.17] [%clk 1:24:13] } 10. Qd2 { [%eval 0.06] [%clk 1:20:46] } 10... Qc7 { [%eval 0.32] [%clk 1:22:27] } 11. Nb3 { [%eval 0.04] [%clk 1:20:24] } 11... b6 { [%eval 0.11] [%clk 1:16:34] } 12. f4 { [%eval 0.05] [%clk 1:16:19] } 12... Bb7 { [%eval 0.14] [%clk 1:15:19] } 13. Bf3 { [%eval 0.0] [%clk 1:10:52] } 13... Nd7 { [%eval 0.18] [%clk 1:03:31] } 14. Rad1 { [%eval 0.02] [%clk 1:05:51] } 14... Rad8 { [%eval 0.06] [%clk 1:02:37] } 15. Nd4 { [%eval -0.03] [%clk 0:58:27] } 15... Nc5 { [%eval 0.05] [%clk 0:55:41] } 16. Nxc6 { [%eval -0.1] [%clk 0:50:55] } 16... Bxc6 { [%eval -0.21] [%clk 0:55:56] } 17. Bd4 { [%eval -0.62] [%clk 0:34:22] } 17... e5 { [%eval -0.57] [%clk 0:39:37] } 18. Bxc5 { [%eval -0.56] [%clk 0:34:09] } 18... dxc5 { [%eval -0.5] [%clk 0:39:46] } 19. Qe2 { [%eval -0.51] [%clk 0:32:32] } 19... exf4 { [%eval -0.49] [%clk 0:34:23] } 20. Nd5?! { [%eval -1.53] } { Inaccuracy. Qxa6 was best. } { [%clk 0:23:57] } 20... Bxd5 { [%eval -1.54] [%clk 0:34:32] } 21. exd5?! { [%eval -2.16] } { Inaccuracy. Rxd5 was best. } { [%clk 0:24:23] } 21... c4 { [%eval -2.08] [%clk 0:26:10] } 22. Kh1 { [%eval -2.14] [%clk 0:24:28] } 22... Bd6 { [%eval -2.19] [%clk 0:24:47] } 23. b3 { [%eval -2.26] [%clk 0:21:17] } 23... cxb3 { [%eval -2.29] [%clk 0:18:18] } 24. cxb3 { [%eval -2.18] [%clk 0:21:40] } 24... a5 { [%eval -1.8] [%clk 0:18:17] } 25. Rc1 { [%eval -1.8] [%clk 0:21:09] } 25... Bc5 { [%eval -1.68] [%clk 0:18:27] } 26. Rfe1?! { [%eval -2.46] } { Inaccuracy. b4 was best. } { [%clk 0:19:46] } 26... Qd7 { [%eval -2.12] [%clk 0:11:57] } 27. Qe5 { [%eval -2.08] [%clk 0:19:20] } 27... Qd6 { [%eval -1.63] [%clk 0:10:48] } 28. Qg5?! { [%eval -2.76] } { Inaccuracy. Rc4 was best. } { [%clk 0:16:13] } 28... Rde8 { [%eval -2.78] [%clk 0:09:31] } 29. h4 { [%eval -2.9] [%clk 0:10:46] } 29... Re3 { [%eval -2.84] [%clk 0:07:55] } 30. Rb1?! { [%eval -4.08] } { Inaccuracy. Rxe3 was best. } { [%clk 0:09:55] } 30... Rfe8 { [%eval -4.07] [%clk 0:08:04] } 31. Rf1 { [%eval -4.02] [%clk 0:09:53] } 31... h6 { [%eval -4.1] [%clk 0:06:05] } 32. Qg4 { [%eval -4.07] [%clk 0:09:56] } 32... Qf6 { [%eval -3.69] [%clk 0:04:30] } 33. Rfd1 { [%eval -4.47] [%clk 0:04:23] } 33... Bb4?! { [%eval -3.49] } { Inaccuracy. R8e5 was best. } { [%clk 0:02:55] } 34. Kh2?! { [%eval -4.5] } { Inaccuracy. Rbc1 was best. } { [%clk 0:03:00] } 34... Qe5?! { [%eval -2.85] } { Inaccuracy. R8e5 was best. } { [%clk 0:02:13] } 35. Kh1?! { [%eval -3.86] } { Inaccuracy. d6 was best. } { [%clk 0:01:46] } 35... Bc5?! { [%eval -3.04] } { Inaccuracy. g6 was best. } { [%clk 0:01:15] } 36. Kh2 { [%eval -3.7] [%clk 0:01:05] } 36... g6 { [%eval -3.75] [%clk 0:00:54] } 37. h5?! { [%eval -5.23] } { Inaccuracy. d6 was best. } { [%clk 0:01:03] } 37... g5 { [%eval -5.15] [%clk 0:00:59] } 38. Rf1?! { [%eval -7.61] } { Inaccuracy. Qh3 was best. } { [%clk 0:00:43] } 38... f5 { [%eval -7.47] [%clk 0:01:13] } 39. Qh3 { [%eval -7.79] [%clk 0:00:44] } 39... g4 { [%eval -7.2] [%clk 0:01:24] } 40. Qh4 { [%eval -8.0] [%clk 0:01:05] } 40... Be7 { [%eval -7.85] [%clk 0:01:28] } 41. Qe1 { [%eval -8.06] [%clk 0:01:09] } 41... Rxe1 { [%eval -6.75] [%clk 0:01:53] } 42. Rd1?? { [%eval #-6] } { Checkmate is now unavoidable. Rfxe1 was best. } { [%clk 0:01:34] } 42... Rxf1 { [%eval #-6] [%clk 0:01:53] } 43. Rxf1 { [%eval #-6] [%clk 0:01:34] } 43... Qf6 { [%eval #-6] [%clk 0:02:07] } 0-1