Event: WCO
Site: Chennai, India
Date: 2022-08-09
White: Blackman Justin
WhiteElo: 2195
Black: Amba Oyon Marius Claude
BlackElo: 1938
Result: 1-0
ECO: A57
Opening: Benko Gambit Declined: Quiet Line
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.23] [%clk 1:30:26] } 2. c4 { [%eval 0.34] [%clk 1:31:21] } 2... c5 { [%eval 0.78] [%clk 1:29:34] } 3. d5 { [%eval 0.75] [%clk 1:31:47] } 3... b5 { [%eval 0.83] [%clk 1:28:00] } 4. Nd2?! { [%eval 0.0] } { Inaccuracy. cxb5 was best. } { [%clk 1:32:11] } 4... g6?! { [%eval 0.6] } { Inaccuracy. bxc4 was best. } { [%clk 1:27:24] } 5. b3?! { [%eval -0.21] } { Inaccuracy. e4 was best. } { [%clk 1:32:33] } 5... d6 { [%eval 0.23] [%clk 1:26:34] } 6. e4 { [%eval 0.28] [%clk 1:32:56] } 6... Bg7 { [%eval 0.08] [%clk 1:26:32] } 7. Bb2 { [%eval 0.0] [%clk 1:33:21] } 7... O-O { [%eval 0.12] [%clk 1:25:33] } 8. cxb5 { [%eval 0.58] [%clk 1:31:52] } 8... a6 { [%eval 0.4] [%clk 1:25:43] } 9. bxa6 { [%eval 0.0] [%clk 1:32:08] } 9... Qa5 { [%eval -0.16] [%clk 1:25:33] } 10. Qc2 { [%eval 0.39] [%clk 1:29:28] } 10... Nxa6 { [%eval 0.16] [%clk 1:18:00] } 11. Bxa6? { [%eval -1.24] } { Mistake. a3 was best. } { [%clk 1:20:11] } 11... Bxa6 { [%eval -1.34] [%clk 1:15:16] } 12. Bc3 { [%eval -1.14] [%clk 1:20:29] } 12... Qb5 { [%eval -0.69] [%clk 1:14:36] } 13. Nc4 { [%eval -0.75] [%clk 1:14:43] } 13... Rfb8? { [%eval 0.7] } { Mistake. Qe8 was best. } { [%clk 1:14:13] } 14. Nf3 { [%eval 0.47] [%clk 1:09:29] } 14... Nd7? { [%eval 1.68] } { Mistake. Qd7 was best. } { [%clk 1:10:02] } 15. Bxg7 { [%eval 1.71] [%clk 1:03:19] } 15... Kxg7 { [%eval 1.65] [%clk 1:10:13] } 16. O-O { [%eval 1.63] [%clk 1:03:42] } 16... Nb6?! { [%eval 2.58] } { Inaccuracy. Qb7 was best. } { [%clk 1:07:17] } 17. Nfd2? { [%eval 0.79] } { Mistake. Nxb6 was best. } { [%clk 0:58:16] } 17... Nxc4 { [%eval 0.53] [%clk 1:04:08] } 18. Nxc4 { [%eval 0.15] [%clk 0:54:32] } 18... Qb4 { [%eval 0.05] [%clk 1:03:41] } 19. Rfc1?! { [%eval -0.62] } { Inaccuracy. Rab1 was best. } { [%clk 0:44:05] } 19... Bxc4 { [%eval -0.63] [%clk 1:02:46] } 20. Qxc4 { [%eval -0.89] [%clk 0:36:02] } 20... Qxc4 { [%eval -1.04] [%clk 1:03:01] } 21. bxc4 { [%eval -0.83] [%clk 0:36:27] } 21... Rb2 { [%eval -0.5] [%clk 1:02:17] } 22. a4 { [%eval -0.51] [%clk 0:36:42] } 22... Ra5 { [%eval -0.89] [%clk 1:02:18] } 23. Ra3 { [%eval -0.6] [%clk 0:32:52] } 23... Rb4 { [%eval -0.59] [%clk 1:02:11] } 24. g3?! { [%eval -1.52] } { Inaccuracy. f4 was best. } { [%clk 0:32:21] } 24... g5 { [%eval -1.29] [%clk 1:02:14] } 25. Kg2?! { [%eval -1.92] } { Inaccuracy. h4 was best. } { [%clk 0:23:23] } 25... Raxa4 { [%eval -1.63] [%clk 1:02:24] } 26. Rxa4 { [%eval -1.81] } 26... Rxa4 { [%eval -1.95] [%clk 1:02:34] } 27. Rc2 { [%eval -1.81] [%clk 0:17:57] } 27... g4 { [%eval -1.68] [%clk 1:01:20] } 28. h3 { [%eval -1.96] } 28... h5 { [%eval -2.11] [%clk 1:01:18] } 29. f3 { [%eval -1.62] [%clk 0:10:18] } 29... gxf3+ { [%eval -1.07] [%clk 0:56:53] } 30. Kxf3 { [%eval -0.99] [%clk 0:10:40] } 30... Ra3+ { [%eval -1.05] [%clk 0:57:09] } 31. Kf4 { [%eval -1.38] } 31... Kf6 { [%eval -0.89] [%clk 0:57:23] } 32. Rc1? { [%eval -2.67] } { Mistake. h4 was best. } { [%clk 0:06:49] } 32... h4?? { [%eval -0.04] } { Blunder. e5+ was best. } { [%clk 0:53:26] } 33. gxh4 { [%eval -0.01] [%clk 0:06:56] } 33... Rxh3 { [%eval -0.06] [%clk 0:53:21] } 34. Kg4 { [%eval -0.11] [%clk 0:05:13] } 34... Re3 { [%eval -0.16] [%clk 0:53:21] } 35. Kf4 { [%eval -0.03] } 35... Re2 { [%eval 0.0] [%clk 0:50:16] } 36. Kf3 { [%eval -0.06] [%clk 0:03:23] } 36... Ra2 { [%eval -0.16] [%clk 0:48:38] } 37. Kf4 { [%eval -0.15] } 37... Rd2 { [%eval 0.0] [%clk 0:43:06] } 38. Ke3?! { [%eval -0.59] } { Inaccuracy. Rh1 was best. } { [%clk 0:02:23] } 38... Rh2 { [%eval -0.54] [%clk 0:43:17] } 39. Rf1+ { [%eval -0.79] [%clk 0:02:48] } 39... Kg6 { [%eval -0.5] [%clk 0:43:09] } 40. Rg1+ { [%eval -0.63] [%clk 0:02:21] } 40... Kh6 { [%eval -0.25] [%clk 0:42:08] } 41. Rg4 { [%eval -0.2] [%clk 0:01:40] } 41... Rh3+ { [%eval -0.06] [%clk 0:40:46] } 42. Kd2 { [%eval -0.37] [%clk 0:00:41] } 42... Rf3 { [%eval 0.0] [%clk 0:40:55] } 43. Rg8 { [%eval 0.0] [%clk 0:00:51] } 43... Rf6 { [%eval 0.0] [%clk 0:36:30] } 44. Re8 { [%eval 0.0] [%clk 0:24:29] } 44... e5 { [%eval -0.04] [%clk 1:06:39] } 45. dxe6 { [%eval 0.0] [%clk 0:22:20] } 45... Rxe6?? { [%eval 11.35] } { Blunder. fxe6 was best. } { [%clk 1:06:28] } 46. Rxe6+ { [%eval 12.12] [%clk 0:17:50] } 46... fxe6 { [%eval 11.77] [%clk 1:06:37] } 47. e5 { [%eval 59.06] [%clk 0:17:05] } 47... dxe5 { [%eval 56.75] [%clk 1:01:56] } 48. Ke3 { [%eval 57.49] [%clk 0:17:12] } 48... Kh5 { [%eval 58.92] } 49. Ke4 { [%eval 58.05] } 49... Kxh4 { [%eval 56.45] [%clk 0:57:41] } 50. Kxe5 { [%eval 56.39] [%clk 0:17:37] } 50... Kg5 { [%eval 57.23] [%clk 0:55:41] } 51. Kxe6 { [%eval 12.8] [%clk 0:18:00] } 51... Kg6 { [%eval 11.37] [%clk 0:55:26] } 52. Kd5 { [%eval 11.06] [%clk 0:18:23] } 52... Kf6 { [%eval 56.26] [%clk 0:54:09] } 53. Kxc5 { [%eval 56.88] [%clk 0:18:48] } 1-0