Event: B-section
Site: University Of Johannesburg, South Africa
Date: 2025-07-04
White: Pienaar, Leonard Amadeu
WhiteElo: 1683
Black: Mathebula, Xolani Cebo
BlackElo: 1914
Result: 0-1
ECO: A48
Opening: East Indian Defense
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:20:19] } 1... Nf6 { [%eval 0.23] [%clk 1:30:49] } 2. d4 { [%eval 0.11] [%clk 1:20:40] } 2... g6 { [%eval 0.22] [%clk 1:31:07] } 3. b3 { [%eval 0.0] [%clk 1:21:08] } 3... Bg7 { [%eval 0.1] [%clk 1:31:28] } 4. Bb2 { [%eval 0.0] [%clk 1:21:36] } 4... d6 { [%eval 0.22] [%clk 1:31:41] } 5. Nbd2 { [%eval 0.0] [%clk 1:20:09] } 5... a5 { [%eval 0.34] [%clk 1:31:32] } 6. e4 { [%eval 0.32] [%clk 1:19:47] } 6... Nbd7 { [%eval 0.39] [%clk 1:31:17] } 7. Bd3 { [%eval 0.15] [%clk 1:17:38] } 7... O-O { [%eval 0.13] [%clk 1:30:31] } 8. O-O { [%eval 0.16] [%clk 1:17:52] } 8... a4 { [%eval 0.24] [%clk 1:30:17] } 9. a3 { [%eval 0.18] [%clk 1:11:05] } 9... axb3 { [%eval 0.32] [%clk 1:25:42] } 10. cxb3 { [%eval 0.36] [%clk 1:11:28] } 10... e5 { [%eval 0.35] [%clk 1:23:31] } 11. Qc2 { [%eval 0.3] [%clk 1:06:12] } 11... exd4 { [%eval 0.32] [%clk 1:17:04] } 12. Bxd4 { [%eval 0.3] [%clk 1:05:46] } 12... Nc5 { [%eval 0.35] [%clk 1:13:57] } 13. a4 { [%eval -0.17] [%clk 0:52:17] } 13... Nxd3 { [%eval -0.07] [%clk 1:10:56] } 14. Qxd3 { [%eval -0.12] [%clk 0:52:43] } 14... Bd7 { [%eval 0.2] [%clk 1:09:44] } 15. Rad1 { [%eval 0.2] [%clk 0:51:41] } 15... Re8 { [%eval 0.27] [%clk 1:07:19] } 16. Rfe1 { [%eval 0.26] [%clk 0:41:42] } 16... h6 { [%eval 0.35] [%clk 1:05:30] } 17. h3 { [%eval 0.4] [%clk 0:36:30] } 17... Bc6 { [%eval 0.45] [%clk 1:01:18] } 18. Bc3 { [%eval 0.29] [%clk 0:24:36] } 18... Bd7 { [%eval 0.7] [%clk 0:54:36] } 19. Nf1 { [%eval 0.57] [%clk 0:17:15] } 19... Re7 { [%eval 0.85] [%clk 0:48:42] } 20. e5 { [%eval 0.76] [%clk 0:12:55] } 20... Bf5 { [%eval 0.88] [%clk 0:46:33] } 21. Qb5?! { [%eval -0.19] } { Inaccuracy. Qe2 was best. } { [%clk 0:10:54] } 21... Ne4 { [%eval 0.04] [%clk 0:41:59] } 22. exd6 { [%eval 0.0] [%clk 0:08:31] } 22... Nxd6 { [%eval 0.05] [%clk 0:41:41] } 23. Qb4 { [%eval 0.03] [%clk 0:08:54] } 23... Rxe1 { [%eval 0.02] [%clk 0:40:59] } 24. Nxe1 { [%eval 0.04] [%clk 0:09:09] } 24... Bxc3 { [%eval 0.45] [%clk 0:38:14] } 25. Qxc3 { [%eval 0.57] [%clk 0:09:36] } 25... Ra6 { [%eval 0.67] [%clk 0:38:13] } 26. Ne3 { [%eval 0.54] [%clk 0:09:38] } 26... Rc6 { [%eval 0.95] [%clk 0:37:57] } 27. Qb4?! { [%eval 0.0] } { Inaccuracy. Qa1 was best. } { [%clk 0:09:24] } 27... Be6 { [%eval 0.1] [%clk 0:36:51] } 28. Nc4? { [%eval -1.54] } { Mistake. Nd3 was best. } { [%clk 0:08:39] } 28... Bxc4 { [%eval -1.49] [%clk 0:36:49] } 29. bxc4 { [%eval -1.43] [%clk 0:09:07] } 29... Qh4 { [%eval -1.55] [%clk 0:36:59] } 30. Nf3 { [%clk 0:07:45] } 30... Qxc4 { [%clk 0:36:39] } 31. Qd2 { [%clk 0:08:13] } 31... Qc2 { [%clk 0:36:26] } 32. Qe1 { [%clk 0:07:30] } 32... Qxa4 { [%clk 0:35:51] } 33. Ra1 { [%clk 0:07:57] } 33... Qe4 { [%clk 0:36:08] } 34. Qd2 { [%clk 0:07:05] } 34... Kh7 { [%clk 0:32:46] } 35. Ra8 { [%clk 0:06:27] } 35... Rc2 { [%clk 0:32:59] } 36. Qd1 { [%clk 0:05:30] } 36... Qc4 { [%clk 0:32:19] } 37. Kh2 { [%clk 0:05:08] } 37... Qf4+ { [%clk 0:32:35] } 0-1