Event: South African Chess Open
Site: South Africa
Date: 2025-06-29
White: Mahlangu, Sello
WhiteTitle: CM
WhiteElo: 2015
Black: Jacobs, Calvin Nicholas
BlackElo: 1905
Result: 1-0
ECO: A88
Opening: Dutch Defense: Leningrad Variation, Warsaw Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:28:17] } 1... f5 { [%eval 0.47] [%clk 1:30:39] } 2. Nf3 { [%eval 0.38] [%clk 1:27:57] } 2... Nf6 { [%eval 0.41] [%clk 1:30:40] } 3. g3 { [%eval 0.4] [%clk 1:28:21] } 3... g6 { [%eval 0.49] [%clk 1:30:53] } 4. Bg2 { [%eval 0.42] [%clk 1:28:48] } 4... Bg7 { [%eval 0.47] [%clk 1:31:14] } 5. O-O { [%eval 0.42] [%clk 1:29:11] } 5... O-O { [%eval 0.47] [%clk 1:31:15] } 6. c4 { [%eval 0.41] [%clk 1:29:31] } 6... d6 { [%eval 0.49] [%clk 1:31:24] } 7. Nc3 { [%eval 0.5] [%clk 1:29:56] } 7... c6 { [%eval 0.49] [%clk 1:31:13] } 8. Re1 { [%eval 0.46] [%clk 1:30:23] } 8... Ne4 { [%eval 0.63] [%clk 1:30:42] } 9. Qc2 { [%eval 0.72] [%clk 1:27:58] } 9... Nxc3 { [%eval 0.59] [%clk 1:30:47] } 10. bxc3 { [%eval 0.62] [%clk 1:28:18] } 10... Nd7 { [%eval 0.93] [%clk 1:23:44] } 11. e4 { [%eval 0.98] [%clk 1:18:49] } 11... fxe4 { [%eval 1.28] [%clk 1:23:57] } 12. Qxe4 { [%eval 1.26] [%clk 1:19:17] } 12... e5 { [%eval 1.27] [%clk 1:23:22] } 13. Bg5 { [%eval 1.36] [%clk 1:16:50] } 13... Qe8 { [%eval 1.34] [%clk 1:19:39] } 14. Qh4 { [%eval 1.25] [%clk 1:17:02] } 14... Rf5?! { [%eval 2.0] } { Inaccuracy. Rf7 was best. } { [%clk 1:07:53] } 15. dxe5?! { [%eval 1.31] } { Inaccuracy. g4 was best. } { [%clk 1:08:33] } 15... dxe5 { [%eval 1.26] [%clk 1:02:36] } 16. Nd4 { [%eval 1.01] [%clk 1:04:37] } 16... Rf7 { [%eval 1.53] [%clk 0:58:20] } 17. f4?! { [%eval 0.91] } { Inaccuracy. Rad1 was best. } { [%clk 1:03:03] } 17... h6 { [%eval 1.98] [%clk 0:49:01] } 18. Bxh6 { [%eval -3.78] [%clk 1:02:02] } 18... Bxh6 { [%clk 0:45:14] } 19. Qxh6 { [%clk 1:02:16] } 19... Rh7 { [%clk 0:45:38] } 20. Qg5 { [%clk 1:02:38] } 20... Rh5 { [%clk 0:45:55] } 21. Qg4 { [%clk 1:02:48] } 21... Nf6 { [%clk 0:44:31] } 22. Qd1 { [%clk 1:02:02] } 22... e4 { [%clk 0:42:08] } 23. Qc2 { [%clk 1:00:25] } 23... Bf5 { [%clk 0:42:03] } 24. Qb3 { [%clk 0:59:28] } 24... Rb8 { [%clk 0:41:15] } 25. Qa3 { [%clk 0:59:21] } 25... Qd7 { [%clk 0:34:47] } 26. Nxf5 { [%clk 0:56:14] } 26... Qxf5 { [%clk 0:30:10] } 27. Qxa7 { [%clk 0:54:33] } 27... Re8 { [%clk 0:29:12] } 28. Rad1 { [%clk 0:50:23] } 28... Rh7 { [%clk 0:27:33] } 29. Qb6 { [%clk 0:49:29] } 29... Ree7 { [%clk 0:25:11] } 30. Rd8+ { [%clk 0:49:02] } 30... Kf7 { [%clk 0:24:50] } 31. Qd4 { [%clk 0:49:08] } 31... Qa5 { [%clk 0:21:17] } 32. Rd6 { [%clk 0:48:23] } 32... Qf5 { [%clk 0:19:02] } 33. c5 { [%clk 0:41:41] } 33... e3 { [%clk 0:15:18] } 34. Rxe3 { [%clk 0:38:45] } 34... Rxe3 { [%clk 0:15:16] } 35. Qxe3 { [%clk 0:39:10] } 35... Rh8 { [%clk 0:15:33] } 36. Qe5 { [%clk 0:27:14] } 36... Re8 { [%clk 0:15:55] } 37. Qxf5 { [%clk 0:26:30] } 37... gxf5 { [%clk 0:16:19] } 38. Bf1 { [%clk 0:26:14] } 38... Re1 { [%clk 0:16:13] } 39. Rd4 { [%clk 0:25:34] } 39... Ne4 { [%clk 0:16:07] } 40. Kg2 { [%clk 0:25:13] } 40... Nxc5 { [%clk 0:16:22] } 41. h3 { [%clk 0:22:48] } 41... Re3 { [%clk 0:15:41] } 42. g4 { [%clk 0:21:06] } 42... b5 { [%clk 0:14:16] } 43. Rd6 { [%clk 0:18:15] } 43... Ne6 { [%clk 0:14:11] } 44. Rxc6 { [%clk 0:18:09] } 44... fxg4 { [%clk 0:14:21] } 45. hxg4 { [%clk 0:18:11] } 45... Nxf4+ { [%clk 0:14:42] } 46. Kf2 { [%clk 0:18:18] } 46... Re5 { [%clk 0:14:53] } 47. Rb6 { [%clk 0:18:25] } 47... Ne6 { [%clk 0:13:31] } 48. Rxb5 { [%clk 0:15:03] } 48... Re4 { [%clk 0:13:52] } 49. Rb4 { [%clk 0:14:41] } 49... Ng5 { [%clk 0:13:56] } 50. Rxe4 { [%clk 0:11:38] } 50... Nxe4+ { [%clk 0:14:21] } 51. Ke3 { [%clk 0:11:52] } 51... Nxc3 { [%clk 0:14:48] } 52. Kd4 { [%clk 0:11:46] } 1-0