Event: B-section
Site: University Of Johannesburg, South Africa
Date: 2025-07-04
White: Weng, Yu Bo
WhiteElo: 1714
Black: Ngcongo, Minenhle
BlackElo: 1952
Result: 0-1
ECO: C54
Opening: Italian Game: Classical Variation, Giuoco Pianissimo
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... e5 { [%eval 0.22] [%clk 1:30:54] } 2. Nf3 { [%eval 0.13] [%clk 1:31:23] } 2... Nc6 { [%eval 0.21] [%clk 1:31:15] } 3. Bc4 { [%eval 0.12] [%clk 1:31:43] } 3... Nf6 { [%eval 0.1] [%clk 1:31:27] } 4. d3 { [%eval 0.09] [%clk 1:32:06] } 4... Bc5 { [%eval 0.1] [%clk 1:31:40] } 5. c3 { [%eval 0.11] [%clk 1:32:31] } 5... a5 { [%eval 0.1] [%clk 1:31:41] } 6. a4 { [%eval 0.04] [%clk 1:32:53] } 6... d6 { [%eval 0.1] [%clk 1:32:00] } 7. Bb3 { [%eval 0.0] [%clk 1:33:16] } 7... h6 { [%eval 0.1] [%clk 1:31:22] } 8. Nbd2 { [%eval 0.0] [%clk 1:33:38] } 8... O-O { [%eval 0.07] [%clk 1:31:25] } 9. O-O { [%eval 0.03] [%clk 1:34:01] } 9... Be6 { [%eval 0.06] [%clk 1:29:34] } 10. Re1 { [%eval 0.05] [%clk 1:33:54] } 10... Qc8 { [%eval 0.11] [%clk 1:23:18] } 11. Nf1 { [%eval 0.02] [%clk 1:33:06] } 11... Ba7 { [%eval 0.25] [%clk 1:23:22] } 12. Ng3 { [%eval 0.06] [%clk 1:29:33] } 12... Ne7 { [%eval 0.47] [%clk 1:22:40] } 13. d4 { [%eval 0.57] [%clk 1:27:16] } 13... Ng6 { [%eval 0.77] [%clk 1:22:11] } 14. Be3 { [%eval 0.71] [%clk 1:18:03] } 14... Ng4 { [%eval 0.73] [%clk 1:18:41] } 15. h3?! { [%eval -0.27] } { Inaccuracy. Bd2 was best. } { [%clk 1:11:56] } 15... Nxe3 { [%eval -0.22] [%clk 1:18:28] } 16. fxe3 { [%eval -0.2] [%clk 1:11:07] } 16... Kh8 { [%eval 0.08] [%clk 1:08:19] } 17. Nh2 { [%eval -0.04] [%clk 1:05:18] } 17... Bb6 { [%eval 0.34] [%clk 1:01:25] } 18. Ra3 { [%eval -0.06] [%clk 0:56:07] } 18... Qd8 { [%eval 0.21] [%clk 0:59:01] } 19. Ng4? { [%eval -1.27] } { Mistake. Bxe6 was best. } { [%clk 0:52:09] } 19... Qg5 { [%eval -1.05] [%clk 0:56:48] } 20. Qf3? { [%eval -2.62] } { Mistake. Kh2 was best. } { [%clk 0:48:12] } 20... Nh4 { [%eval -2.55] [%clk 0:55:23] } 21. Qf2 { [%eval -2.35] [%clk 0:48:12] } 21... Bxb3? { [%eval -0.82] } { Mistake. f5 was best. } { [%clk 0:48:16] } 22. Rxb3 { [%eval -0.87] [%clk 0:48:22] } 22... f5 { [%eval -1.02] [%clk 0:48:42] } 23. exf5 { [%eval -0.9] [%clk 0:44:45] } 23... Nxf5 { [%eval -0.86] [%clk 0:48:29] } 24. Nxf5 { [%eval -0.86] [%clk 0:44:14] } 24... Rxf5 { [%eval -0.99] [%clk 0:48:45] } 25. Qe2?! { [%eval -1.58] } { Inaccuracy. Qd2 was best. } { [%clk 0:44:25] } 25... Raf8 { [%eval -1.1] [%clk 0:47:09] } 26. Nh2?! { [%eval -1.73] } { Inaccuracy. Ra1 was best. } { [%clk 0:43:47] } 26... Qg3 { [%eval -1.89] [%clk 0:42:52] } 27. Rf1 { [%eval -1.8] [%clk 0:43:42] } 27... Rxf1+? { [%eval -0.54] } { Mistake. exd4 was best. } { [%clk 0:35:29] } 28. Nxf1 { [%eval -0.52] [%clk 0:44:05] } 28... Qg6 { [%eval -0.25] [%clk 0:35:53] } 29. Rb5 { [%eval -0.66] [%clk 0:40:46] } 29... Qb1 { [%eval -0.66] [%clk 0:33:49] } 30. b4 { [%eval -0.62] [%clk 0:37:41] } 30... axb4 { [%eval -0.89] [%clk 0:29:49] } 31. a5?? { [%eval -4.89] } { Blunder. Rxb4 was best. } { [%clk 0:37:44] } 31... Bxa5 { [%eval -4.66] [%clk 0:30:03] } 32. c4?! { [%eval -6.33] } { Inaccuracy. dxe5 was best. } { [%clk 0:28:52] } 32... exd4 { [%eval -6.15] [%clk 0:27:02] } 33. exd4 { [%eval -6.02] [%clk 0:28:24] } 33... b6 { [%eval -5.9] [%clk 0:21:16] } 34. g4 { [%eval -6.53] [%clk 0:22:27] } 34... b3 { [%eval -6.16] [%clk 0:20:48] } 35. Kg2 { [%eval -7.65] [%clk 0:21:52] } 35... Qc2 { [%eval -7.96] [%clk 0:20:52] } 36. Ng3 { [%eval -7.86] [%clk 0:21:07] } 36... Re8 { [%eval -8.32] [%clk 0:20:33] } 37. Qf2 { [%eval -10.3] [%clk 0:21:22] } 37... Be1 { [%eval -9.2] [%clk 0:20:44] } 0-1