Event: B-section
Site: University Of Johannesburg, South Africa
Date: 2025-07-02
White: Bulelani, Stephen
WhiteElo: 1832
Black: Mthembu, Prince
BlackElo: 1766
Result: 0-1
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:16] } 1... Nf6 { [%eval 0.19] [%clk 1:30:33] } 2. c4 { [%eval 0.18] [%clk 1:30:23] } 2... g6 { [%eval 0.28] [%clk 1:28:37] } 3. Nc3 { [%eval 0.18] [%clk 1:30:50] } 3... d5 { [%eval 0.28] [%clk 1:28:48] } 4. cxd5 { [%eval 0.21] [%clk 1:20:15] } 4... Nxd5 { [%eval 0.17] [%clk 1:28:58] } 5. Bd2 { [%eval 0.13] [%clk 1:20:43] } 5... Bg7 { [%eval 0.18] [%clk 1:23:14] } 6. e4 { [%eval 0.24] [%clk 1:20:12] } 6... Nxc3 { [%eval 0.13] [%clk 1:22:49] } 7. Bxc3 { [%eval 0.21] [%clk 1:20:38] } 7... c5 { [%eval 0.17] [%clk 1:21:15] } 8. d5 { [%eval 0.38] [%clk 1:21:06] } 8... Bxc3+ { [%eval 0.49] [%clk 1:17:42] } 9. bxc3 { [%eval 0.56] [%clk 1:21:34] } 9... Qa5 { [%eval 0.83] [%clk 1:17:59] } 10. Qd2 { [%eval 0.76] [%clk 1:21:57] } 10... O-O { [%eval 1.32] [%clk 1:13:44] } 11. h4 { [%eval 1.29] [%clk 1:21:49] } 11... h5 { [%eval 1.32] [%clk 1:13:38] } 12. Bd3 { [%eval 1.0] [%clk 1:21:43] } 12... Nd7 { [%eval 1.34] [%clk 1:12:41] } 13. Nf3 { [%eval 1.42] [%clk 1:22:02] } 13... Nf6 { [%eval 1.5] [%clk 0:58:33] } 14. Rc1?! { [%eval 0.7] } { Inaccuracy. O-O was best. } { [%clk 1:18:15] } 14... c4 { [%eval 0.67] [%clk 0:54:33] } 15. Bb1 { [%eval 0.7] [%clk 1:18:06] } 15... e6 { [%eval 0.85] [%clk 0:54:59] } 16. Qg5 { [%eval 0.84] [%clk 1:16:01] } 16... Nh7 { [%eval 0.94] [%clk 0:55:01] } 17. Qh6? { [%eval -0.3] } { Mistake. Qg3 was best. } { [%clk 1:10:51] } 17... exd5 { [%eval -0.36] [%clk 0:49:11] } 18. Ng5 { [%eval -0.87] [%clk 0:53:50] } 18... Nxg5 { [%eval -1.1] [%clk 0:49:01] } 19. hxg5? { [%eval -2.43] } { Mistake. Qxg5 was best. } { [%clk 0:36:06] } 19... Qa3? { [%eval -1.17] } { Mistake. Qb6 was best. } { [%clk 0:27:01] } 20. O-O { [%eval -1.05] [%clk 0:27:09] } 20... dxe4?! { [%eval -0.08] } { Inaccuracy. a5 was best. } { [%clk 0:25:40] } 21. Bxe4 { [%eval -0.1] [%clk 0:27:14] } 21... Qd6 { [%eval -0.11] [%clk 0:24:11] } 22. Rfe1? { [%eval -1.3] } { Mistake. Rfd1 was best. } { [%clk 0:25:00] } 22... Qc7? { [%eval 0.31] } { Mistake. Bg4 was best. } { [%clk 0:16:18] } 23. Bd5 { [%eval 0.29] [%clk 0:24:26] } 23... Bf5 { [%eval 0.34] [%clk 0:12:20] } 24. g4 { [%eval 0.2] [%clk 0:23:33] } 24... Bd3 { [%eval 0.25] [%clk 0:02:25] } 25. gxh5 { [%eval 0.22] [%clk 0:21:27] } 25... Qd6 { [%eval 0.25] [%clk 0:02:12] } 26. hxg6 { [%eval 0.33] [%clk 0:13:46] } 26... Qxg6 { [%eval 0.3] [%clk 0:02:33] } 27. Qxg6+ { [%eval 0.35] [%clk 0:13:48] } 27... Bxg6 { [%eval 0.53] [%clk 0:03:02] } 28. Bxb7 { [%eval 0.14] [%clk 0:13:03] } 28... Rad8 { [%eval 0.23] [%clk 0:03:22] } 29. Ba6 { [%eval 0.0] [%clk 0:13:05] } 29... Bd3 { [%eval 0.01] [%clk 0:03:47] } 30. Re5 { [%eval 0.08] [%clk 0:08:39] } 30... Rd6 { [%eval 0.11] [%clk 0:04:11] } 31. Bb7 { [%eval 0.1] [%clk 0:08:12] } 31... Rb8 { [%eval 0.0] [%clk 0:04:38] } 32. Bd5 { [%eval 0.0] [%clk 0:07:45] } 32... Rb2 { [%eval 0.0] [%clk 0:05:05] } 33. Rd1 { [%eval 0.0] [%clk 0:07:07] } 33... Rbb6?? { [%eval 1.89] } { Blunder. Ra6 was best. } { [%clk 0:01:55] } 34. Be4?? { [%eval 0.01] } { Blunder. f4 was best. } { [%clk 0:05:36] } 34... Rb2 { [%eval 0.03] [%clk 0:01:31] } 35. Bd5 { [%eval 0.0] [%clk 0:03:21] } 35... Rbb6?? { [%eval 2.12] } { Blunder. Ra6 was best. } { [%clk 0:01:49] } 36. Be4?? { [%eval 0.05] } { Blunder. f4 was best. } { [%clk 0:02:23] } 36... Rb2 { [%eval 0.1] [%clk 0:02:16] } 37. Bxd3 { [%eval 0.15] [%clk 0:02:41] } 37... cxd3 { [%eval 0.09] [%clk 0:01:50] } 38. Ra5 { [%eval 0.05] [%clk 0:04:25] } 38... Rc2 { [%eval 0.0] [%clk 0:02:14] } 39. Ra3?? { [%eval -4.4] } { Blunder. Kg2 was best. } { [%clk 0:03:48] } 39... Rd5?? { [%eval 0.0] } { Blunder. d2 was best. } { [%clk 0:01:46] } 40. f4 { [%eval 0.0] [%clk 0:01:37] } 40... d2 { [%eval 0.0] [%clk 0:01:47] } 41. Kf2 { [%eval 0.0] [%clk 0:01:58] } 41... Rd3 { [%eval 0.0] [%clk 0:02:04] } 42. Ke2 { [%eval 0.0] [%clk 0:02:06] } 42... Rh3 { [%eval 0.0] [%clk 0:02:32] } 43. Rxa7 { [%eval 0.0] [%clk 0:01:59] } 43... Rh4?! { [%eval 0.82] } { Inaccuracy. Rcxc3 was best. } { [%clk 0:02:45] } 44. f5?! { [%eval 0.0] } { Inaccuracy. Kd3 was best. } { [%clk 0:01:33] } 44... Rxc3 { [%eval 0.0] [%clk 0:03:05] } 45. Rxd2 { [%eval 0.0] [%clk 0:01:54] } 45... Rh2+ { [%eval 0.0] [%clk 0:03:29] } 46. Kd1 { [%eval 0.0] [%clk 0:02:09] } 46... Rh1+ { [%eval 0.0] [%clk 0:02:29] } 47. Ke2 { [%eval 0.0] [%clk 0:02:19] } 47... Rh2+ { [%eval 0.0] [%clk 0:02:35] } 48. Ke1?? { [%eval -4.68] } { Blunder. Kd1 was best. } { [%clk 0:02:48] } 48... Rc1+ { [%eval -4.56] [%clk 0:02:40] } 49. Rd1 { [%eval -4.73] [%clk 0:03:13] } 49... Rh1+ { [%eval -4.42] [%clk 0:03:06] } 50. Ke2 { [%eval -4.64] [%clk 0:03:15] } 50... Rcxd1 { [%eval -4.44] [%clk 0:03:04] } 51. Ke3 { [%eval -5.14] [%clk 0:02:56] } 51... Rhe1+ { [%eval -5.32] [%clk 0:02:56] } 52. Kf3 { [%eval -5.28] [%clk 0:02:49] } 52... Rf1+ { [%eval -5.22] [%clk 0:03:06] } 53. Ke2 { [%eval -5.2] [%clk 0:02:53] } 53... Rde1+ { [%eval -5.13] [%clk 0:03:10] } 54. Kd2 { [%eval -4.95] [%clk 0:03:20] } 54... Re5 { [%eval -4.57] [%clk 0:03:17] } 55. Ra8+ { [%eval -4.81] [%clk 0:02:06] } 55... Kg7 { [%eval -4.88] [%clk 0:02:55] } 56. f6+ { [%eval -4.76] [%clk 0:02:29] } 56... Kh7 { [%eval -4.82] [%clk 0:03:04] } 57. Ra7 { [%eval -6.08] [%clk 0:02:25] } 57... Kg6 { [%eval -5.92] [%clk 0:03:16] } 58. a4 { [%eval -6.1] [%clk 0:02:09] } 58... Rff5 { [%eval -5.84] [%clk 0:03:25] } 59. Kd3 { [%clk 0:01:50] } 0-1