Event: WCO
Site: Chennai, India
Date: 2022-07-30
White: Amba Oyon Marius Claude
WhiteElo: 1938
Black: van Bemmelen Ursus
BlackElo: 2145
Result: 1/2-1/2
ECO: B44
Opening: Sicilian Defense: Taimanov Variation, Szén Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:47] } 1... c5 { [%eval 0.32] [%clk 1:30:30] } 2. Nf3 { [%eval 0.0] [%clk 1:30:18] } 2... e6 { [%eval 0.13] [%clk 1:30:19] } 3. d4 { [%eval 0.42] [%clk 1:29:21] } 3... cxd4 { [%eval 0.34] [%clk 1:29:50] } 4. Nxd4 { [%eval 0.36] [%clk 1:27:58] } 4... Nc6 { [%eval 0.28] [%clk 1:29:37] } 5. Nb5 { [%eval 0.32] [%clk 1:26:29] } 5... d6 { [%eval 0.14] [%clk 1:29:56] } 6. Bf4 { [%eval 0.0] [%clk 1:25:34] } 6... e5 { [%eval 0.0] [%clk 1:30:19] } 7. Be3 { [%eval 0.0] [%clk 1:23:10] } 7... Nf6 { [%eval 0.0] [%clk 1:30:46] } 8. N5c3 { [%eval 0.0] [%clk 1:20:59] } 8... Be6 { [%eval -0.05] [%clk 1:24:24] } 9. Be2 { [%eval -0.14] [%clk 1:19:05] } 9... Be7 { [%eval 0.15] [%clk 1:19:51] } 10. O-O { [%eval 0.07] [%clk 1:18:03] } 10... O-O { [%eval 0.12] [%clk 1:19:07] } 11. f3?! { [%eval -0.52] } { Inaccuracy. Bf3 was best. } { [%clk 1:14:41] } 11... d5 { [%eval -0.55] [%clk 1:11:10] } 12. exd5 { [%eval -0.69] [%clk 1:13:05] } 12... Nxd5 { [%eval -0.25] [%clk 1:11:22] } 13. Nxd5 { [%eval -0.43] [%clk 1:13:18] } 13... Bxd5 { [%eval -0.29] [%clk 1:05:09] } 14. Nc3 { [%eval -0.34] [%clk 1:10:42] } 14... Be6 { [%eval -0.46] [%clk 1:05:22] } 15. Ne4 { [%eval -0.87] [%clk 1:10:07] } 15... Nd4 { [%eval -0.35] [%clk 1:01:39] } 16. Bxd4 { [%eval -0.55] [%clk 1:06:07] } 16... exd4 { [%eval -0.51] [%clk 0:57:29] } 17. Bd3 { [%eval -0.63] [%clk 1:00:14] } 17... f5 { [%eval -0.59] [%clk 0:45:28] } 18. Nd2 { [%eval -0.55] [%clk 0:58:55] } 18... Rc8 { [%eval -0.09] [%clk 0:41:55] } 19. Kh1?! { [%eval -0.78] } { Inaccuracy. Qe2 was best. } { [%clk 0:48:56] } 19... g6 { [%eval -0.66] [%clk 0:29:05] } 20. Qe2 { [%eval -1.09] [%clk 0:37:11] } 20... Bf7 { [%eval -0.57] [%clk 0:28:59] } 21. f4 { [%eval -0.5] [%clk 0:36:46] } 21... Bf6 { [%eval -0.61] [%clk 0:26:43] } 22. Nf3 { [%eval -0.89] [%clk 0:34:25] } 22... Re8 { [%eval -0.8] [%clk 0:26:31] } 23. Qf2 { [%eval -0.96] [%clk 0:27:24] } 23... Re3 { [%eval -0.82] [%clk 0:21:00] } 24. Ne5? { [%eval -2.09] } { Mistake. Rae1 was best. } { [%clk 0:19:09] } 24... Bxe5 { [%eval -1.82] [%clk 0:19:21] } 25. fxe5 { [%eval -2.0] [%clk 0:19:30] } 25... Qe7 { [%eval -2.11] [%clk 0:16:40] } 26. Qf4 { [%eval -1.95] [%clk 0:16:48] } 26... Qxe5 { [%eval -2.29] [%clk 0:16:48] } 27. Qxe5 { [%eval -2.24] [%clk 0:15:03] } 27... Rxe5 { [%eval -2.15] [%clk 0:17:08] } 28. Rf4 { [%eval -2.25] [%clk 0:15:13] } 28... Rd8 { [%eval -2.17] [%clk 0:17:18] } 29. Kg1 { [%eval -2.22] [%clk 0:15:21] } 29... Be6 { [%eval -1.97] [%clk 0:16:28] } 30. h4 { [%eval -2.35] [%clk 0:12:42] } 30... Kg7 { [%eval -2.22] [%clk 0:16:26] } 31. Rd1 { [%eval -2.28] [%clk 0:10:10] } 31... h6 { [%eval -2.3] [%clk 0:15:12] } 32. Rf2 { [%eval -2.03] [%clk 0:09:25] } 32... g5 { [%eval -2.45] [%clk 0:08:28] } 33. Rdf1 { [%eval -2.4] [%clk 0:07:49] } 33... f4?! { [%eval -1.56] } { Inaccuracy. Rf8 was best. } { [%clk 0:08:24] } 34. g3 { [%eval -1.53] [%clk 0:06:39] } 34... Bh3 { [%eval -1.73] [%clk 0:03:29] } 35. gxf4 { [%eval -1.56] [%clk 0:06:21] } 35... gxf4 { [%eval -1.4] [%clk 0:03:58] } 36. Rc1 { [%eval -1.53] [%clk 0:04:42] } 36... Rf8 { [%eval -1.42] [%clk 0:03:54] } 37. Kh2? { [%eval -2.7] } { Mistake. Be2 was best. } { [%clk 0:04:46] } 37... Re3?? { [%eval 0.0] } { Blunder. Bg4 was best. } { [%clk 0:00:34] } 38. Rg1+ { [%eval 0.1] [%clk 0:04:37] } 38... Rg3 { [%eval 0.0] [%clk 0:00:40] } 39. Rxg3+ { [%eval 0.0] [%clk 0:01:09] } 39... fxg3+ { [%eval 0.0] [%clk 0:01:08] } 40. Kxg3 { [%eval 0.0] [%clk 0:01:37] } 40... Rxf2 { [%eval 0.0] [%clk 0:01:23] } 41. Kxf2 { [%eval 0.0] [%clk 0:01:43] } 41... Kf6 { [%eval 0.0] [%clk 0:01:52] } 42. Kg3 { [%eval 0.0] [%clk 0:01:37] } 42... Be6 { [%eval 0.0] [%clk 0:02:19] } 43. Kf4 { [%eval 0.0] [%clk 0:29:48] } 43... Bd5 { [%eval 0.0] [%clk 0:32:32] } 44. a3 { [%eval 0.0] [%clk 0:28:52] } 44... b6 { [%eval 0.0] [%clk 0:32:16] } 45. b4 { [%eval 0.0] [%clk 0:25:31] } 45... Bc6 { [%eval 0.0] [%clk 0:32:05] } 46. Be4 { [%eval 0.0] [%clk 0:23:47] } 46... Bd7 { [%eval 0.0] [%clk 0:32:07] } 47. Bf3 { [%eval 0.0] [%clk 0:23:00] } 47... Bf5 { [%eval 0.0] [%clk 0:32:28] } 48. Be4 { [%eval 0.0] [%clk 0:22:47] } 48... Bd7 { [%eval 0.0] [%clk 0:32:45] } 49. Bd5 { [%eval 0.0] [%clk 0:21:42] } 49... Bf5 { [%eval 0.0] [%clk 0:33:00] } 50. Bb3 { [%eval 0.0] [%clk 0:21:35] } 50... Bg6 { [%eval 0.0] [%clk 0:33:08] } 51. a4?? { [%eval -3.36] } { Blunder. Ba4 was best. } { [%clk 0:21:28] } 51... a5 { [%eval -3.96] [%clk 0:31:17] } 52. bxa5 { [%eval -5.12] [%clk 0:19:53] } 52... bxa5 { [%eval -4.75] [%clk 0:31:46] } 53. Kg3 { [%eval -5.69] [%clk 0:14:29] } 53... Bf5 { [%eval -5.29] [%clk 0:30:21] } 54. Kf4 { [%eval -5.45] [%clk 0:14:21] } 54... Bg6 { [%eval -4.69] [%clk 0:30:33] } 55. Kg3?! { [%eval -6.27] } { Inaccuracy. Kg4 was best. } { [%clk 0:14:31] } 55... Bf5?? { [%eval -0.95] } { Blunder. Kf5 was best. } { [%clk 0:30:54] } 56. Kf4 { [%eval -2.7] [%clk 0:14:53] } 56... Bg6?? { [%eval 0.0] } { Blunder. Bh7 was best. } { [%clk 0:31:20] } 57. Kg3 { [%eval -5.83] [%clk 0:14:14] } 57... Bf5?? { [%eval 0.0] } { Blunder. Kf5 was best. } { [%clk 0:31:44] } 58. Kf4 { [%eval -2.75] [%clk 0:14:42] } 58... Bg6?? { [%eval 0.0] } { Blunder. Bh7 was best. } { [%clk 0:32:07] } 1/2-1/2