Event: Round 8: Simon, Bokamoso - Mahlangu, Sello
Date: 2025-04-30
White: Simon, Bokamoso
WhiteElo: 1925
Black: Mahlangu, Sello
BlackElo: 1990
Result: 0-1
ECO: B22
Opening: Sicilian Defense: Delayed Alapin Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:24:31] } 1... c5 { [%eval 0.25] [%clk 1:30:45] } 2. c3 { [%eval 0.0] [%clk 1:24:58] } 2... d5 { [%eval 0.16] [%clk 1:31:10] } 3. exd5 { [%eval 0.12] [%clk 1:25:25] } 3... Qxd5 { [%eval 0.19] [%clk 1:31:29] } 4. d4 { [%eval 0.13] [%clk 1:25:50] } 4... e6 { [%eval 0.12] [%clk 1:31:53] } 5. Nf3 { [%eval 0.09] [%clk 1:26:09] } 5... Nf6 { [%eval 0.18] [%clk 1:32:17] } 6. Be2 { [%eval 0.0] [%clk 1:25:40] } 6... Nc6 { [%eval 0.1] [%clk 1:32:40] } 7. O-O { [%eval 0.11] [%clk 1:25:12] } 7... Be7 { [%eval 0.11] [%clk 1:33:06] } 8. dxc5 { [%eval 0.28] [%clk 1:16:22] } 8... Bxc5 { [%eval 0.58] [%clk 1:33:13] } 9. Bg5?! { [%eval -0.06] } { Inaccuracy. b4 was best. } { [%clk 1:14:06] } 9... Be7 { [%eval 0.35] [%clk 1:33:01] } 10. Qxd5 { [%eval -0.1] [%clk 1:11:56] } 10... Nxd5 { [%eval -0.02] [%clk 1:32:26] } 11. Bxe7 { [%eval -0.1] [%clk 1:07:42] } 11... Kxe7 { [%eval -0.16] [%clk 1:32:44] } 12. Na3 { [%eval -0.16] [%clk 1:07:27] } 12... b6 { [%eval -0.06] [%clk 1:30:00] } 13. Rfe1 { [%eval -0.15] [%clk 1:07:03] } 13... Bb7 { [%eval -0.14] [%clk 1:29:15] } 14. Rad1 { [%eval -0.15] [%clk 1:06:36] } 14... Rad8 { [%eval -0.2] [%clk 1:25:18] } 15. g3 { [%eval -0.17] [%clk 1:01:57] } 15... Rd7 { [%eval -0.1] [%clk 1:16:55] } 16. Bb5 { [%eval -0.08] [%clk 1:01:37] } 16... Rhd8 { [%eval -0.02] [%clk 1:15:10] } 17. Nd4 { [%eval -0.12] [%clk 0:54:42] } 17... Nxd4 { [%eval -0.03] [%clk 1:15:37] } 18. Rxd4 { [%eval -0.15] [%clk 0:55:03] } 18... Rc7 { [%eval -0.13] [%clk 1:15:51] } 19. Red1 { [%eval -0.09] [%clk 0:54:07] } 19... Rdc8 { [%eval -0.06] [%clk 1:15:16] } 20. Bc4 { [%eval -0.15] [%clk 0:44:18] } 20... a6 { [%eval -0.03] [%clk 1:14:20] } 21. Bf1 { [%eval -0.06] [%clk 0:39:26] } 21... b5 { [%eval 0.0] [%clk 1:11:31] } 22. Bg2 { [%eval -0.19] [%clk 0:38:31] } 22... Nb6 { [%eval -0.2] [%clk 1:05:00] } 23. Bxb7 { [%eval -0.17] [%clk 0:32:09] } 23... Rxb7 { [%eval -0.23] [%clk 1:05:28] } 24. Kf1 { [%eval -0.28] [%clk 0:29:07] } 24... Na4 { [%eval -0.21] [%clk 1:04:40] } 25. R1d2 { [%eval -0.25] [%clk 0:29:08] } 25... Rcc7 { [%eval -0.15] [%clk 1:01:18] } 26. Ke2 { [%eval -0.26] [%clk 0:21:51] } 26... Rd7 { [%eval -0.05] [%clk 0:57:58] } 27. Rb4 { [%eval -0.05] [%clk 0:20:23] } 27... Rxd2+ { [%eval 0.0] [%clk 0:54:32] } 28. Kxd2 { [%eval 0.0] [%clk 0:20:52] } 28... Rd7+ { [%eval -0.06] [%clk 0:55:01] } 29. Kc2 { [%eval -0.06] [%clk 0:20:11] } 29... Nc5 { [%eval 0.0] [%clk 0:55:28] } 30. Rf4?? { [%eval -2.07] } { Blunder. f4 was best. } { [%clk 0:18:44] } 30... Nd3 { [%eval -2.09] [%clk 0:55:19] } 31. Rh4 { [%eval -2.2] [%clk 0:15:37] } 31... h6 { [%eval -2.29] [%clk 0:55:31] } 32. Nb1 { [%eval -2.78] [%clk 0:14:47] } 32... Nxf2 { [%eval -2.74] [%clk 0:55:36] } 33. a4 { [%eval -2.64] [%clk 0:15:09] } 33... g5 { [%eval -2.48] [%clk 0:50:36] } 34. Rxh6 { [%eval -2.82] [%clk 0:13:21] } 34... Ng4 { [%eval -2.75] [%clk 0:51:01] } 35. Rh8 { [%eval -2.96] [%clk 0:13:25] } 35... bxa4 { [%eval -2.99] [%clk 0:51:26] } 36. Nd2 { [%eval -3.05] [%clk 0:11:39] } 36... Ne3+ { [%eval -3.1] [%clk 0:51:26] } 37. Kc1 { [%eval -2.86] [%clk 0:12:06] } 37... Rc7?! { [%eval -1.74] } { Inaccuracy. g4 was best. } { [%clk 0:49:06] } 38. Rb8?! { [%eval -2.6] } { Inaccuracy. Ra8 was best. } { [%clk 0:11:50] } 38... a3 { [%eval -2.74] [%clk 0:49:26] } 39. Rb6?! { [%eval -4.27] } { Inaccuracy. Ra8 was best. } { [%clk 0:07:30] } 39... axb2+ { [%eval -4.09] [%clk 0:49:15] } 40. Kxb2?! { [%eval -5.32] } { Inaccuracy. Kb1 was best. } { [%clk 0:07:55] } 40... Rd7 { [%eval -5.41] [%clk 0:49:42] } 41. Rxa6 { [%eval -5.33] [%clk 0:04:01] } 41... Rxd2+ { [%eval -6.32] [%clk 0:50:04] } 42. Kb3 { [%eval -6.31] [%clk 0:04:27] } 42... Rxh2 { [%eval -6.23] [%clk 0:50:17] } 43. Ra4 { [%eval -6.3] [%clk 0:04:13] } 43... Rg2 { [%eval -6.05] [%clk 0:50:36] } 0-1