Event: 50+ World Senior Championship
Site: -
Date: 2023-10-25
White: Degraeve, Jean-Marc
WhiteTitle: GM
WhiteElo: 2479
Black: Nikolaidis, Konstantinos
BlackTitle: FM
BlackElo: 2096
Result: 0-1
ECO: B50
Opening: Sicilian Defense: Modern Variations
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:49] } 2. Nf3 { [%eval 0.0] [%clk 1:31:14] } 2... d6 { [%eval 0.0] [%clk 1:31:04] } 3. Bc4 { [%eval 0.14] [%clk 1:31:27] } 3... Nf6 { [%eval 0.12] [%clk 1:30:24] } 4. d3 { [%eval 0.0] [%clk 1:31:51] } 4... e6 { [%eval 0.0] [%clk 1:28:54] } 5. Bb3 { [%eval -0.03] [%clk 1:31:54] } 5... Be7 { [%eval 0.0] [%clk 1:27:04] } 6. O-O { [%eval -0.09] [%clk 0:01:51] } 6... O-O { [%eval 0.0] [%clk 1:25:49] } 7. c3 { [%eval -0.13] [%clk 1:27:50] } 7... d5?! { [%eval 0.42] } { Inaccuracy. b5 was best. } { [%clk 1:21:05] } 8. e5 { [%eval 0.33] [%clk 1:27:34] } 8... Nfd7 { [%eval 0.35] [%clk 1:21:22] } 9. d4 { [%eval 0.3] [%clk 1:26:41] } 9... Nc6 { [%eval 0.25] [%clk 1:18:38] } 10. Re1 { [%eval 0.25] [%clk 1:26:21] } 10... b5?! { [%eval 0.9] } { Inaccuracy. f6 was best. } { [%clk 1:16:00] } 11. Nbd2?! { [%eval 0.3] } { Inaccuracy. Bc2 was best. } { [%clk 1:26:23] } 11... a5 { [%eval 0.46] [%clk 1:13:48] } 12. a4?! { [%eval -0.39] } { Inaccuracy. Nf1 was best. } { [%clk 1:25:48] } 12... Ba6 { [%eval -0.03] [%clk 1:12:06] } 13. axb5 { [%eval -0.03] [%clk 1:22:46] } 13... Bxb5 { [%eval -0.02] [%clk 1:12:32] } 14. Nf1 { [%eval -0.28] [%clk 1:22:56] } 14... Rb8 { [%eval 0.0] [%clk 1:08:24] } 15. Bc2 { [%eval 0.1] [%clk 1:22:14] } 15... Qb6 { [%eval 0.07] [%clk 1:01:15] } 16. h4 { [%eval -0.15] [%clk 1:16:23] } 16... cxd4 { [%eval 0.0] [%clk 0:57:51] } 17. cxd4 { [%eval 0.0] [%clk 1:16:46] } 17... Rfc8 { [%eval 0.07] [%clk 0:51:58] } 18. Ne3 { [%eval -0.31] [%clk 1:11:26] } 18... Rc7?! { [%eval 0.39] } { Inaccuracy. Rb7 was best. } { [%clk 0:48:26] } 19. Bd2 { [%eval 0.42] [%clk 1:10:05] } 19... Nb4 { [%eval 0.62] [%clk 0:42:04] } 20. Bb1 { [%eval 0.57] [%clk 1:09:54] } 20... Rbc8 { [%eval 0.78] [%clk 0:36:12] } 21. Bc3 { [%eval 0.74] [%clk 1:09:01] } 21... Nf8 { [%eval 0.83] [%clk 0:30:18] } 22. Qd2 { [%eval 0.81] [%clk 1:06:07] } 22... Ra7 { [%eval 1.16] [%clk 0:29:16] } 23. h5 { [%eval 0.99] [%clk 1:05:49] } 23... Qd8 { [%eval 1.03] [%clk 0:27:27] } 24. Ng4 { [%eval 1.04] [%clk 1:05:18] } 24... Nd7 { [%eval 1.16] [%clk 0:26:25] } 25. Nfh2 { [%eval 1.16] [%clk 0:59:09] } 25... Bf8?! { [%eval 1.82] } { Inaccuracy. Rb7 was best. } { [%clk 0:25:14] } 26. Re3 { [%eval 1.78] [%clk 0:57:48] } 26... Nb6?! { [%eval 2.48] } { Inaccuracy. Kh8 was best. } { [%clk 0:24:09] } 27. Rg3 { [%eval 2.59] [%clk 0:56:58] } 27... Kh8 { [%eval 2.57] [%clk 0:23:35] } 28. Nf6 { [%eval 2.76] [%clk 0:51:51] } 28... gxf6 { [%eval 2.85] [%clk 0:18:52] } 29. Bxb4? { [%eval 1.5] } { Mistake. Ng4 was best. } { [%clk 0:52:02] } 29... Nc4? { [%eval 3.46] } { Mistake. Rac7 was best. } { [%clk 0:13:02] } 30. Qc2?? { [%eval 0.8] } { Blunder. Bxf8 was best. } { [%clk 0:49:56] } 30... f5 { [%eval 0.55] [%clk 0:12:40] } 31. Bc3?? { [%eval -1.1] } { Blunder. Bxf8 was best. } { [%clk 0:49:40] } 31... Nxe5 { [%eval -0.96] [%clk 0:09:08] } 32. Qb3 { [%eval -1.13] [%clk 0:33:02] } 32... Bc4 { [%eval -1.18] [%clk 0:08:59] } 33. Qa4 { [%eval -1.38] [%clk 0:33:30] } 33... Nc6 { [%eval -1.49] [%clk 0:08:01] } 34. Nf3 { [%eval -1.88] [%clk 0:33:53] } 34... Be2 { [%eval -1.69] [%clk 0:06:30] } 35. Qc2 { [%eval -2.07] [%clk 0:29:52] } 35... Bxf3 { [%eval -2.03] [%clk 0:05:44] } 36. Rxf3 { [%eval -1.88] [%clk 0:30:17] } 36... Nb4 { [%eval -1.47] [%clk 0:03:44] } 37. Qe2 { [%eval -1.52] [%clk 0:29:08] } 37... Qg5 { [%eval -1.39] [%clk 0:01:41] } 38. Bd2 { [%eval -1.58] [%clk 0:27:07] } 38... Qxh5 { [%eval -1.73] [%clk 0:01:21] } 39. Qb5?? { [%eval -4.1] } { Blunder. Qe5+ was best. } { [%clk 0:24:08] } 39... Bd6 { [%eval -4.15] [%clk 0:00:56] } 40. Bc3 { [%eval -4.22] [%clk 0:19:55] } 40... Rg8 { [%eval -4.23] [%clk 0:00:48] } 41. Kf1 { [%eval -4.25] [%clk 0:17:49] } 41... Qh1+ { [%eval -4.12] [%clk 0:24:41] } 42. Ke2 { [%eval -4.07] [%clk 0:48:18] } 42... Nc2 { [%eval -3.71] [%clk 0:13:54] } 43. Qb6 { [%eval -3.86] [%clk 0:39:49] } 43... Rd7 { [%eval -3.88] [%clk 0:11:48] } 44. Bxc2 { [%eval -3.83] [%clk 0:36:13] } 44... Qxa1 { [%eval -4.1] [%clk 0:12:08] } 45. Qc6 { [%eval -4.08] [%clk 0:36:19] } 45... Rdd8 { [%eval -4.28] [%clk 0:11:46] } 46. Qb7 { [%eval -5.17] [%clk 0:36:41] } 46... Qc1 { [%eval -5.38] [%clk 0:11:07] } 47. Bd3 { [%eval -5.36] [%clk 0:35:12] } 47... Rgf8 { [%eval -4.39] [%clk 0:08:02] } 48. Rh3 { [%eval -4.35] [%clk 0:30:46] } 48... Rb8 { [%eval -4.6] [%clk 0:06:49] } 49. Qd7?! { [%eval -5.97] } { Inaccuracy. Qa6 was best. } { [%clk 0:30:22] } 49... Rxb2+ { [%eval -6.17] [%clk 0:06:23] } 50. Bxb2 { [%eval -6.32] [%clk 0:30:30] } 50... Qxb2+ { [%eval -6.26] [%clk 0:06:49] } 51. Kf1 { [%eval -6.35] [%clk 0:30:31] } 51... Qc1+ { [%eval -6.18] [%clk 0:06:31] } 52. Ke2 { [%eval -6.21] [%clk 0:30:57] } 52... Bb4 { [%eval -6.08] [%clk 0:05:06] } 53. Qb5 { [%eval -7.71] [%clk 0:29:39] } 53... Qb2+?! { [%eval -5.58] } { Inaccuracy. Qd2+ was best. } { [%clk 0:04:28] } 54. Kf1?! { [%eval -7.45] } { Inaccuracy. Kf3 was best. } { [%clk 0:30:03] } 54... Qa1+ { [%eval -7.1] [%clk 0:04:00] } 55. Ke2 { [%eval -7.31] [%clk 0:30:30] } 55... Qxd4 { [%eval -5.85] [%clk 0:04:14] } 56. Rf3?? { [%eval #-3] } { Checkmate is now unavoidable. Qa4 was best. } { [%clk 0:30:40] } 56... Qb2+ { [%eval #-2] [%clk 0:00:43] } 0-1