Event: WCO
Site: Chennai, India
Date: 2022-08-01
White: Bibby Simon
WhiteElo: 2147
Black: Jodorcovsky Werjivker Paulo
BlackElo: 2213
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Four Knights Variation, Exchange Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:52] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nc3 { [%eval 0.24] [%clk 1:31:07] } 2... Nc6 { [%eval 0.38] [%clk 1:31:10] } 3. Nf3 { [%eval 0.23] [%clk 1:31:25] } 3... e6 { [%eval 0.49] [%clk 1:30:53] } 4. d4 { [%eval 0.25] [%clk 1:31:46] } 4... cxd4 { [%eval 0.32] [%clk 1:31:18] } 5. Nxd4 { [%eval 0.33] [%clk 1:32:15] } 5... Nf6 { [%eval 0.0] [%clk 1:31:39] } 6. Nxc6 { [%eval 0.37] [%clk 1:32:27] } 6... bxc6 { [%eval 0.29] [%clk 1:32:03] } 7. e5 { [%eval 0.32] [%clk 1:32:19] } 7... Nd5 { [%eval 0.48] [%clk 1:32:20] } 8. Ne4 { [%eval 0.58] [%clk 1:32:31] } 8... Bb7 { [%eval 0.67] [%clk 1:32:31] } 9. Be2 { [%eval 0.69] [%clk 1:32:02] } 9... c5 { [%eval 0.72] [%clk 1:32:43] } 10. O-O { [%eval 0.78] [%clk 1:31:29] } 10... Qc7 { [%eval 0.54] [%clk 1:32:52] } 11. Nd6+ { [%eval 0.87] [%clk 1:28:38] } 11... Bxd6 { [%eval 0.81] [%clk 1:33:04] } 12. exd6 { [%eval 0.4] [%clk 1:29:07] } 12... Qc6 { [%eval 0.9] [%clk 1:33:21] } 13. f3 { [%eval 1.07] [%clk 1:29:27] } 13... Qb6 { [%eval 0.77] [%clk 1:33:05] } 14. c4 { [%eval 0.95] [%clk 1:22:50] } 14... Nb4 { [%eval 0.8] [%clk 1:29:00] } 15. Be3 { [%eval 0.91] [%clk 1:17:01] } 15... a5 { [%eval 0.8] [%clk 1:29:25] } 16. Qd2 { [%eval 0.45] [%clk 0:53:55] } 16... O-O { [%eval 0.25] [%clk 1:29:23] } 17. h4 { [%eval 0.45] [%clk 0:52:29] } 17... Rae8 { [%eval 0.0] [%clk 1:25:52] } 18. h5 { [%eval 0.15] [%clk 0:50:58] } 18... f6?! { [%eval 0.86] } { Inaccuracy. h6 was best. } { [%clk 1:17:43] } 19. f4?! { [%eval 0.17] } { Inaccuracy. h6 was best. } { [%clk 0:34:15] } 19... Be4 { [%eval 0.0] [%clk 1:15:09] } 20. Bf3 { [%eval 0.08] [%clk 0:33:00] } 20... f5 { [%eval 0.0] [%clk 1:09:23] } 21. Bxe4?! { [%eval -0.83] } { Inaccuracy. b3 was best. } { [%clk 0:32:11] } 21... fxe4 { [%eval -1.0] [%clk 1:09:43] } 22. h6?! { [%eval -2.0] } { Inaccuracy. g4 was best. } { [%clk 0:32:08] } 22... Nd3 { [%eval -2.06] [%clk 1:04:59] } 23. hxg7 { [%eval -2.0] [%clk 0:32:10] } 23... Rf7 { [%eval -1.89] [%clk 1:05:04] } 24. b3 { [%eval -1.91] [%clk 0:30:51] } 24... Qxd6 { [%eval -1.95] [%clk 0:58:57] } 25. Qxa5 { [%eval -1.97] [%clk 0:31:06] } 25... Kxg7?! { [%eval -0.93] } { Inaccuracy. Qe7 was best. } { [%clk 0:58:10] } 26. Rad1 { [%eval -1.07] [%clk 0:28:12] } 26... Ref8?! { [%eval -0.4] } { Inaccuracy. Rg8 was best. } { [%clk 0:53:38] } 27. Qc3+ { [%eval -0.3] [%clk 0:26:40] } 27... Kg8 { [%eval -0.35] [%clk 0:53:33] } 28. a3 { [%eval -0.5] [%clk 0:27:00] } 28... Rb8 { [%eval -0.69] [%clk 0:46:06] } 29. Rd2 { [%eval -1.16] [%clk 0:22:25] } 29... Qf8?! { [%eval -0.08] } { Inaccuracy. h5 was best. } { [%clk 0:40:05] } 30. Rxd3 { [%eval 0.0] [%clk 0:19:59] } 30... exd3 { [%eval -0.07] [%clk 0:40:24] } 31. Qxd3 { [%eval 0.07] [%clk 0:20:15] } 31... Rd8 { [%eval 0.0] [%clk 0:36:51] } 32. Qc3 { [%eval -0.19] [%clk 0:18:40] } 32... d5 { [%eval -0.25] [%clk 0:35:17] } 33. cxd5 { [%eval -0.32] [%clk 0:18:52] } 33... Rxd5 { [%eval -0.48] [%clk 0:35:20] } 34. b4 { [%eval -0.51] [%clk 0:17:30] } 34... cxb4 { [%eval -0.41] [%clk 0:34:48] } 35. axb4 { [%eval -0.45] [%clk 0:17:59] } 35... Qd8 { [%eval -0.46] [%clk 0:28:37] } 36. Rf3 { [%eval -0.63] [%clk 0:16:41] } 36... Rg7 { [%eval -0.7] [%clk 0:27:28] } 37. Qc6 { [%eval -0.7] [%clk 0:16:06] } 37... Rd1+ { [%eval -0.43] [%clk 0:26:15] } 38. Kh2 { [%eval -0.45] [%clk 0:16:33] } 38... Rg6 { [%eval -0.46] [%clk 0:22:11] } 39. Rh3 { [%eval -0.21] [%clk 0:16:26] } 39... Rd6 { [%eval -0.44] [%clk 0:20:43] } 40. Qe4 { [%eval -0.67] [%clk 0:16:41] } 40... Rd5 { [%eval -0.55] [%clk 0:16:12] } 41. Qc4 { [%eval -0.71] [%clk 0:09:37] } 41... Qa8 { [%eval -0.66] [%clk 0:14:15] } 42. Qc2 { [%eval -0.64] [%clk 0:07:59] } 42... Qb7 { [%eval -0.68] [%clk 0:12:57] } 43. Bc5 { [%eval -0.84] [%clk 0:02:37] } 43... Qb8 { [%eval -0.75] [%clk 0:02:30] } 44. Rf3?! { [%eval -1.81] } { Inaccuracy. Qe4 was best. } { [%clk 0:28:13] } 44... Rdg5?! { [%eval -0.8] } { Inaccuracy. Qd8 was best. } { [%clk 0:28:44] } 45. Rf2 { [%eval -1.0] [%clk 0:27:47] } 45... Rh5+ { [%eval -0.64] [%clk 0:27:26] } 46. Kg1 { [%eval -0.67] [%clk 0:28:06] } 46... Rgh6 { [%eval -0.49] [%clk 0:27:22] } 47. Kf1? { [%eval -1.97] } { Mistake. Rf3 was best. } { [%clk 0:27:25] } 47... Rh1+ { [%eval -1.48] [%clk 0:24:33] } 48. Ke2 { [%eval -1.4] [%clk 0:27:54] } 48... Qb5+ { [%eval -1.45] [%clk 0:22:21] } 49. Kd2?! { [%eval -2.3] } { Inaccuracy. Kf3 was best. } { [%clk 0:27:02] } 49... Rf1?? { [%eval 0.0] } { Blunder. Ra1 was best. } { [%clk 0:19:09] } 50. Rxf1 { [%eval 0.0] [%clk 0:26:59] } 50... Qxf1 { [%eval 0.0] [%clk 0:19:34] } 51. Qe4 { [%eval 0.0] [%clk 0:27:25] } 51... Qa6 { [%eval 0.0] [%clk 0:13:59] } 52. f5 { [%eval 0.0] [%clk 0:22:20] } 52... Qa2+ { [%eval 0.0] [%clk 0:11:44] } 53. Kc3 { [%eval 0.0] [%clk 0:22:37] } 53... Qa1+ { [%eval 0.0] [%clk 0:09:37] } 54. Kc2 { [%eval 0.0] [%clk 0:19:47] } 54... Qa2+ { [%eval 0.0] [%clk 0:08:35] } 55. Kc3 { [%eval 0.0] [%clk 0:19:57] } 55... Qa1+ { [%eval 0.0] [%clk 0:07:21] } 56. Kd4 { [%eval 0.0] } 1/2-1/2