Event: B-section
Site: University Of Johannesburg, South Africa
Date: 2025-06-28
White: Mthembu, Prince
WhiteElo: 1766
Black: Mankga, Thabang
BlackElo: 1847
Result: 1-0
ECO: B22
Opening: Sicilian Defense: Delayed Alapin Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:30] } 1... c5 { [%eval 0.25] [%clk 1:17:52] } 2. Nf3 { [%eval 0.2] [%clk 1:30:38] } 2... e6 { [%eval 0.28] [%clk 1:18:20] } 3. c3 { [%eval 0.06] [%clk 1:30:54] } 3... d5 { [%eval 0.08] [%clk 1:18:44] } 4. exd5 { [%eval 0.22] [%clk 1:28:29] } 4... Qxd5 { [%eval 0.2] [%clk 1:19:12] } 5. d4 { [%eval 0.17] [%clk 1:28:46] } 5... Nf6 { [%eval 0.18] [%clk 1:19:33] } 6. Be2 { [%eval 0.0] [%clk 1:28:12] } 6... a6 { [%eval 0.33] [%clk 1:19:47] } 7. O-O { [%eval 0.3] [%clk 1:27:12] } 7... cxd4 { [%eval 0.36] [%clk 1:20:12] } 8. Qxd4 { [%eval 0.2] [%clk 1:27:34] } 8... Be7 { [%eval 0.35] [%clk 1:20:08] } 9. Qa4+ { [%eval 0.16] [%clk 1:22:31] } 9... b5 { [%eval 0.24] [%clk 1:19:12] } 10. Qc2 { [%eval 0.24] [%clk 1:22:53] } 10... Bb7 { [%eval 0.22] [%clk 1:19:20] } 11. a4 { [%eval 0.18] [%clk 1:22:33] } 11... b4 { [%eval 0.29] [%clk 1:18:42] } 12. cxb4 { [%eval 0.29] [%clk 1:19:46] } 12... Bxb4 { [%eval 0.27] [%clk 1:16:46] } 13. Bg5 { [%eval 0.04] [%clk 1:19:57] } 13... Nbd7 { [%eval 0.1] [%clk 1:16:48] } 14. Nc3 { [%eval -0.07] [%clk 1:14:14] } 14... Qa5 { [%eval -0.04] [%clk 1:17:10] } 15. Na2 { [%eval -0.04] [%clk 1:11:00] } 15... Be7 { [%eval -0.04] [%clk 1:15:19] } 16. b4 { [%eval -0.08] [%clk 1:10:22] } 16... Qb6 { [%eval 0.16] [%clk 1:10:19] } 17. Rad1 { [%eval -0.15] [%clk 0:58:43] } 17... Rc8 { [%eval -0.03] [%clk 1:09:53] } 18. Qb2 { [%eval 0.07] [%clk 0:58:48] } 18... O-O?? { [%eval 3.01] } { Blunder. Be4 was best. } { [%clk 1:09:07] } 19. Rxd7 { [%eval 3.03] [%clk 0:58:30] } 19... Nxd7 { [%eval 3.0] [%clk 1:07:36] } 20. Bxe7 { [%eval 2.98] [%clk 0:57:21] } 20... Rfe8 { [%eval 3.04] [%clk 1:08:01] } 21. Bg5?! { [%eval 2.32] } { Inaccuracy. a5 was best. } { [%clk 0:56:29] } 21... Bd5 { [%eval 2.95] [%clk 1:05:24] } 22. Rd1 { [%eval 3.15] [%clk 0:53:58] } 22... Nc5?! { [%eval 4.1] } { Inaccuracy. Qb7 was best. } { [%clk 1:01:52] } 23. Nc3 { [%eval 3.97] [%clk 0:49:32] } 23... Ba8 { [%eval 4.1] [%clk 0:48:53] } 24. Be3 { [%eval 4.1] [%clk 0:47:47] } 24... Qb8 { [%eval 4.32] [%clk 0:46:56] } 25. Qa3 { [%eval 4.19] [%clk 0:45:45] } 25... Ne4 { [%eval 4.69] [%clk 0:44:25] } 26. Nxe4 { [%eval 4.86] [%clk 0:45:47] } 26... Bxe4 { [%eval 4.9] [%clk 0:44:53] } 27. Bxa6 { [%eval 4.88] [%clk 0:44:09] } 27... Bxf3 { [%eval 5.25] [%clk 0:42:56] } 28. gxf3 { [%eval 5.25] [%clk 0:44:12] } 28... Rc2 { [%eval 5.59] [%clk 0:42:21] } 29. Bd3 { [%eval 5.54] [%clk 0:44:12] } 29... Rcc8 { [%eval 5.49] [%clk 0:41:58] } 30. a5 { [%eval 5.66] [%clk 0:44:13] } 30... Red8 { [%eval 5.83] [%clk 0:42:16] } 31. a6 { [%eval 5.77] [%clk 0:43:45] } 31... Rd5 { [%eval 6.16] [%clk 0:41:37] } 32. a7 { [%eval 6.01] [%clk 0:42:14] } 32... Qa8 { [%eval 6.08] [%clk 0:41:06] } 33. Ra1 { [%eval 6.21] [%clk 0:39:29] } 33... f5 { [%eval 6.2] [%clk 0:40:28] } 34. Qa6 { [%eval 5.89] [%clk 0:39:18] } 34... Rxd3 { [%eval 6.77] [%clk 0:40:11] } 35. Qxd3 { [%eval 6.65] [%clk 0:38:55] } 35... Qxf3 { [%eval 6.68] [%clk 0:40:31] } 36. Qf1 { [%eval 6.4] [%clk 0:39:19] } 36... Rd8 { [%eval 6.67] [%clk 0:39:21] } 37. Qc4 { [%eval 6.44] [%clk 0:39:17] } 37... Kh8 { [%eval 7.32] [%clk 0:34:07] } 38. Qd4 { [%eval 7.0] [%clk 0:37:17] } 38... Re8 { [%eval 6.58] [%clk 0:32:39] } 39. Qf4 { [%eval 6.68] [%clk 0:37:04] } 39... Qb7 { [%eval 7.99] [%clk 0:32:54] } 40. Bd4 { [%eval 8.23] [%clk 0:36:22] } 40... Ra8 { [%eval 8.29] [%clk 0:28:08] } 41. Qe5 { [%eval 7.8] [%clk 0:35:54] } 41... Qf7 { [%eval 7.94] [%clk 0:26:29] } 42. Rc1 { [%eval 7.59] [%clk 0:35:48] } 42... h6 { [%eval 10.68] [%clk 0:26:13] } 43. Rc7 { [%eval 10.24] [%clk 0:35:56] } 43... Qg6+ { [%eval 10.14] [%clk 0:26:36] } 44. Qg3 { [%eval 8.73] [%clk 0:35:35] } 1-0