Event: South African Chess Open
Site: South Africa
Date: 2025-06-30
White: Felix, Raphael
WhiteTitle: CM
WhiteElo: 2227
Black: Jacobs, Calvin Nicholas
BlackElo: 1905
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Four Knights Variation, Cobra Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:49] } 1... c5 { [%eval 0.25] [%clk 1:30:47] } 2. Nf3 { [%eval 0.2] [%clk 1:31:04] } 2... e6 { [%eval 0.28] [%clk 1:30:44] } 3. d4 { [%eval 0.4] [%clk 1:31:23] } 3... cxd4 { [%eval 0.29] [%clk 1:30:56] } 4. Nxd4 { [%eval 0.23] [%clk 1:31:42] } 4... Nf6 { [%eval 0.29] [%clk 1:30:55] } 5. Nc3 { [%eval 0.21] [%clk 1:32:05] } 5... Nc6 { [%eval 0.35] [%clk 1:30:49] } 6. Ndb5 { [%eval 0.25] [%clk 1:31:56] } 6... Bc5 { [%eval 0.29] [%clk 1:30:43] } 7. Nd6+ { [%eval 0.3] [%clk 1:31:44] } 7... Ke7 { [%eval 0.25] [%clk 1:30:59] } 8. Bf4 { [%eval 0.39] [%clk 1:32:04] } 8... e5 { [%eval 0.38] [%clk 1:30:52] } 9. Nf5+ { [%eval 0.49] [%clk 1:32:20] } 9... Kf8 { [%eval 0.45] [%clk 1:31:06] } 10. Bg5 { [%eval 0.46] [%clk 1:32:46] } 10... d6 { [%eval 0.45] [%clk 1:31:08] } 11. Bc4 { [%eval 0.47] [%clk 1:27:31] } 11... h6 { [%eval 0.66] [%clk 1:24:03] } 12. Bxf6 { [%eval 0.68] [%clk 1:27:23] } 12... Qxf6 { [%eval 0.77] [%clk 1:21:47] } 13. Ne3 { [%eval 0.45] [%clk 1:27:47] } 13... Be6 { [%eval 0.51] [%clk 1:21:00] } 14. Bb3 { [%eval 0.26] [%clk 1:20:11] } 14... g6 { [%eval 0.52] [%clk 1:11:47] } 15. Qd2 { [%eval 0.48] [%clk 1:15:49] } 15... Kg7 { [%eval 0.56] [%clk 1:06:41] } 16. O-O { [%eval 0.19] [%clk 1:07:13] } 16... Qg5 { [%eval 0.31] [%clk 0:59:45] } 17. Kh1 { [%eval 0.2] [%clk 1:06:02] } 17... Bxe3 { [%eval 0.54] [%clk 0:54:32] } 18. fxe3 { [%eval 0.6] [%clk 1:05:25] } 18... Rad8 { [%eval 0.56] [%clk 0:53:10] } 19. Rf2 { [%eval 0.53] [%clk 0:52:23] } 19... Rhf8 { [%eval 0.58] [%clk 0:48:47] } 20. Raf1 { [%eval 0.49] [%clk 0:51:10] } 20... Bxb3 { [%eval 0.57] [%clk 0:46:43] } 21. axb3 { [%eval 0.72] [%clk 0:51:15] } 21... f5 { [%eval 1.01] [%clk 0:44:31] } 22. exf5 { [%eval 1.09] [%clk 0:48:32] } 22... gxf5?! { [%eval 1.93] } { Inaccuracy. Rxf5 was best. } { [%clk 0:43:15] } 23. Qd3?! { [%eval 1.03] } { Inaccuracy. Nd5 was best. } { [%clk 0:44:44] } 23... Ne7 { [%eval 1.09] [%clk 0:41:51] } 24. Nd5?! { [%eval 0.1] } { Inaccuracy. Rf3 was best. } { [%clk 0:41:06] } 24... Nxd5 { [%eval 0.0] [%clk 0:40:15] } 25. Qxd5 { [%eval 0.0] [%clk 0:41:32] } 25... Qxe3 { [%eval 0.0] [%clk 0:37:32] } 26. Rf3 { [%eval 0.01] [%clk 0:39:12] } 26... Qe4 { [%eval 0.29] [%clk 0:36:53] } 27. Rg3+ { [%eval 0.3] [%clk 0:38:40] } 27... Kh8 { [%eval 0.55] [%clk 0:36:44] } 28. Qe6 { [%eval 0.43] [%clk 0:38:31] } 28... f4? { [%eval 1.91] } { Mistake. Qh4 was best. } { [%clk 0:35:27] } 29. Rh3? { [%eval 0.56] } { Mistake. Rg4 was best. } { [%clk 0:36:46] } 29... Kg7 { [%eval 0.44] [%clk 0:34:23] } 30. Qxh6+ { [%eval 0.0] [%clk 0:34:18] } 30... Kf7 { [%eval 0.0] [%clk 0:34:01] } 31. Rg3 { [%eval 0.0] [%clk 0:34:14] } 31... Rg8 { [%eval 0.0] [%clk 0:33:44] } 32. Qh5+ { [%eval -0.35] [%clk 0:22:33] } 32... Ke7 { [%eval -0.38] [%clk 0:32:46] } 33. Qh4+ { [%eval -0.93] [%clk 0:21:56] } 33... Kd7 { [%eval -0.97] [%clk 0:32:57] } 34. Rxg8 { [%eval -0.87] [%clk 0:22:21] } 34... Rxg8 { [%eval -0.79] [%clk 0:33:18] } 35. Qf2 { [%eval -0.89] [%clk 0:22:48] } 35... Ke6 { [%eval -0.74] [%clk 0:31:54] } 36. c4 { [%eval -1.03] [%clk 0:20:36] } 36... a6 { [%eval -1.07] [%clk 0:31:33] } 37. Rd1 { [%eval -1.14] [%clk 0:20:32] } 37... Rg6 { [%eval -0.93] [%clk 0:31:02] } 38. Qd2 { [%eval -1.07] [%clk 0:19:54] } 38... Kf5?! { [%eval -0.13] } { Inaccuracy. Kd7 was best. } { [%clk 0:30:35] } 39. Qf2?! { [%eval -1.01] } { Inaccuracy. Rg1 was best. } { [%clk 0:16:29] } 39... b5?! { [%eval -0.25] } { Inaccuracy. Ke6 was best. } { [%clk 0:28:29] } 40. Rg1 { [%eval -0.27] [%clk 0:15:45] } 40... bxc4 { [%eval -0.35] [%clk 0:28:11] } 41. Qa7?! { [%eval -1.14] } { Inaccuracy. bxc4 was best. } { [%clk 0:15:49] } 41... Qd5?! { [%eval -0.28] } { Inaccuracy. Ke6 was best. } { [%clk 0:25:24] } 42. Qd7+ { [%eval -0.2] [%clk 0:15:21] } 42... Qe6 { [%eval -0.26] [%clk 0:24:06] } 43. Qh7 { [%eval -0.24] [%clk 0:15:05] } 43... Kf6 { [%eval -0.24] [%clk 0:21:56] } 44. bxc4 { [%eval -0.29] [%clk 0:13:38] } 44... Qxc4 { [%eval -0.23] [%clk 0:21:36] } 45. Rd1 { [%eval -0.36] [%clk 0:13:55] } 45... Qc6 { [%eval -0.43] [%clk 0:17:00] } 46. Qh4+?! { [%eval -1.2] } { Inaccuracy. Qh8+ was best. } { [%clk 0:13:31] } 46... Kg7 { [%eval -1.05] [%clk 0:17:06] } 47. Qf2 { [%eval -0.94] [%clk 0:12:33] } 47... d5 { [%eval -0.57] [%clk 0:15:44] } 48. Qa7+?! { [%eval -1.54] } { Inaccuracy. Qe1 was best. } { [%clk 0:11:53] } 48... Kf6 { [%eval -1.33] [%clk 0:15:06] } 49. Qb8 { [%eval -1.47] [%clk 0:11:37] } 49... d4 { [%eval -1.27] [%clk 0:15:12] } 50. Qh8+ { [%eval -1.8] [%clk 0:11:27] } 50... Kf7 { [%eval -1.76] [%clk 0:13:55] } 51. Qh7+ { [%eval -1.24] [%clk 0:11:17] } 51... Ke8 { [%eval -0.97] [%clk 0:13:48] } 52. Rg1 { [%eval -1.09] [%clk 0:10:35] } 52... f3 { [%eval -1.08] [%clk 0:08:55] } 53. Qh8+?! { [%eval -1.85] } { Inaccuracy. Re1 was best. } { [%clk 0:10:50] } 53... Kd7 { [%eval -1.54] [%clk 0:09:00] } 54. Qh3+?! { [%eval -2.35] } { Inaccuracy. Qh7+ was best. } { [%clk 0:10:09] } 54... Kd6 { [%eval -1.82] [%clk 0:09:20] } 55. Qxf3?? { [%eval -4.19] } { Blunder. gxf3 was best. } { [%clk 0:07:20] } 55... Qxf3 { [%eval -4.37] [%clk 0:09:45] } 56. gxf3 { [%eval -4.2] [%clk 0:07:47] } 56... Rf6 { [%eval -4.09] [%clk 0:09:09] } 57. Kg2 { [%eval -3.78] [%clk 0:08:07] } 57... Kd5 { [%eval -3.99] [%clk 0:09:30] } 58. Re1?! { [%eval -5.04] } { Inaccuracy. h4 was best. } { [%clk 0:07:02] } 58... Rb6 { [%eval -4.51] [%clk 0:09:41] } 59. Re2?! { [%eval -6.04] } { Inaccuracy. b3 was best. } { [%clk 0:07:14] } 59... d3 { [%eval -6.55] [%clk 0:10:03] } 60. Rd2 { [%eval -6.57] [%clk 0:07:27] } 60... Kd4 { [%eval -6.77] [%clk 0:10:21] } 61. Kf2 { [%eval -6.76] [%clk 0:07:36] } 61... Rc6 { [%eval -6.24] [%clk 0:10:07] } 62. Ke1 { [%clk 0:06:38] } 62... Rc1+ { [%clk 0:10:12] } 63. Rd1 { [%clk 0:05:58] } 63... Rc2 { [%clk 0:10:35] } 64. Ra1 { [%clk 0:05:33] } 64... Ke3 { [%clk 0:10:26] } 65. h4 { [%clk 0:05:42] } 65... Rh2 { [%clk 0:10:43] } 0-1