Event: Round 8: Potgieter, Edward - Jacobs, Calvin Nicholas
Date: 2024-09-28
White: Potgieter, Edward
WhiteElo: 1934
Black: Jacobs, Calvin Nicholas
BlackElo: 1813
Result: 0-1
ECO: B81
Opening: Sicilian Defense: Scheveningen Variation, Keres Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:01] } 1... c5 { [%eval 0.25] [%clk 1:30:49] } 2. Nf3 { [%eval 0.31] [%clk 1:29:08] } 2... e6 { [%eval 0.28] [%clk 1:31:02] } 3. d4 { [%eval 0.4] [%clk 1:29:09] } 3... cxd4 { [%eval 0.37] [%clk 1:31:07] } 4. Nxd4 { [%eval 0.35] [%clk 1:29:31] } 4... Nf6 { [%eval 0.29] [%clk 1:31:10] } 5. Nc3 { [%eval 0.28] [%clk 1:29:49] } 5... d6 { [%eval 0.48] [%clk 1:31:29] } 6. g4 { [%eval 0.63] [%clk 1:30:01] } 6... h6 { [%eval 0.5] [%clk 1:31:20] } 7. Rg1 { [%eval 0.45] [%clk 1:29:59] } 7... Nc6 { [%eval 0.41] [%clk 1:31:26] } 8. Be3 { [%eval 0.68] [%clk 1:30:20] } 8... a6 { [%eval 0.96] [%clk 1:26:19] } 9. Qf3 { [%eval 0.53] [%clk 1:28:20] } 9... Nxd4 { [%eval 0.54] [%clk 1:23:51] } 10. Bxd4 { [%eval 0.55] [%clk 1:28:42] } 10... e5 { [%eval 0.51] [%clk 1:23:55] } 11. Be3 { [%eval 0.53] [%clk 1:28:55] } 11... b5 { [%eval 1.08] [%clk 1:23:38] } 12. h4 { [%eval 1.02] [%clk 1:24:56] } 12... b4 { [%eval 1.1] [%clk 1:15:53] } 13. Ne2? { [%eval -0.01] } { Mistake. Na4 was best. } { [%clk 1:07:13] } 13... g6?! { [%eval 0.63] } { Inaccuracy. Be6 was best. } { [%clk 1:05:15] } 14. g5 { [%eval 0.58] [%clk 1:02:00] } 14... hxg5 { [%eval 0.46] [%clk 1:04:18] } 15. hxg5 { [%eval 0.52] [%clk 1:01:48] } 15... Nh5 { [%eval 0.64] [%clk 1:03:58] } 16. Ng3?! { [%eval 0.0] } { Inaccuracy. O-O-O was best. } { [%clk 0:58:35] } 16... Nxg3 { [%eval 0.02] [%clk 1:03:51] } 17. Qxg3 { [%eval 0.05] [%clk 0:56:54] } 17... Qa5 { [%eval 0.07] [%clk 0:59:40] } 18. Bd2 { [%eval 0.07] [%clk 0:54:16] } 18... Qc5 { [%eval 0.28] [%clk 0:56:49] } 19. c3?! { [%eval -0.37] } { Inaccuracy. Qb3 was best. } { [%clk 0:53:36] } 19... Be6 { [%eval -0.31] [%clk 0:49:09] } 20. Rc1 { [%eval -0.35] [%clk 0:41:58] } 20... b3 { [%eval 0.0] [%clk 0:48:09] } 21. axb3 { [%eval 0.02] [%clk 0:41:08] } 21... Bxb3 { [%eval 0.0] [%clk 0:48:01] } 22. c4 { [%eval 0.0] [%clk 0:39:52] } 22... Rb8 { [%eval 0.02] [%clk 0:45:41] } 23. Qc3 { [%eval -0.02] [%clk 0:39:05] } 23... Rh4 { [%eval 0.0] [%clk 0:42:35] } 24. Be3 { [%eval -0.1] [%clk 0:35:08] } 24... Qc7 { [%eval -0.26] [%clk 0:40:40] } 25. Bd3? { [%eval -1.77] } { Mistake. f3 was best. } { [%clk 0:33:51] } 25... d5 { [%eval -1.39] [%clk 0:40:00] } 26. c5?? { [%eval -4.71] } { Blunder. cxd5 was best. } { [%clk 0:29:42] } 26... d4 { [%eval -4.85] [%clk 0:39:44] } 27. Bxd4 { [%eval -4.88] [%clk 0:30:07] } 27... exd4 { [%eval -4.87] [%clk 0:40:08] } 28. Qxd4 { [%eval -5.12] [%clk 0:30:27] } 28... Rd8 { [%eval -4.94] [%clk 0:38:26] } 29. Qc3 { [%eval -5.15] [%clk 0:29:42] } 29... Be6 { [%eval -4.88] [%clk 0:38:02] } 30. b4?! { [%eval -6.31] } { Inaccuracy. c6 was best. } { [%clk 0:29:25] } 30... Rh3 { [%eval -6.2] [%clk 0:36:45] } 31. Rd1 { [%eval -6.12] [%clk 0:28:55] } 31... Qf4 { [%eval -5.89] [%clk 0:32:13] } 32. c6 { [%eval -7.65] [%clk 0:27:52] } 32... Qxe4+?! { [%eval -5.53] } { Inaccuracy. Rdxd3 was best. } { [%clk 0:30:17] } 33. Bxe4 { [%eval -5.31] [%clk 0:27:54] } 33... Rxc3 { [%eval -5.42] [%clk 0:30:30] } 34. Rb1 { [%eval -5.58] [%clk 0:27:38] } 34... Bxb4 { [%eval -5.59] [%clk 0:29:32] } 0-1