Event: World Youth Cup 2021 O12-G16 - Open 12
Date: 2021-08-06
White: Gao, Oscar
Black: Mezni, Elyes
Result: 0-1
ECO: B47
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... c5 { [%eval 0.32] [%clk 0:10:01] } 2. Nf3 { [%eval 0.0] [%clk 0:10:04] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } { [%clk 0:10:02] } 3. d4 { [%eval 0.42] [%clk 0:10:05] } 3... cxd4 { [%eval 0.15] [%clk 0:10:03] } 4. Nxd4 { [%eval 0.23] [%clk 0:10:07] } 4... Nc6 { [%eval 0.17] [%clk 0:10:03] } 5. Nc3 { [%eval 0.33] [%clk 0:10:07] } 5... Qc7 { [%eval 0.54] [%clk 0:10:02] } 6. Be2 { [%eval 0.14] [%clk 0:10:08] } 6... a6 { [%eval 0.39] [%clk 0:10:00] } 7. O-O { [%eval 0.28] [%clk 0:10:04] } 7... Nf6 { [%eval 0.28] [%clk 0:10:00] } 8. Be3 { [%eval 0.47] [%clk 0:09:58] } 8... Be7 { [%eval 0.51] [%clk 0:09:58] } 9. f4 { [%eval 0.58] [%clk 0:09:46] } 9... d6 { [%eval 0.43] [%clk 0:09:33] } 10. a4 { [%eval 0.58] [%clk 0:09:44] } 10... O-O { [%eval 0.5] [%clk 0:09:30] } 11. Bf3 { [%eval 0.34] [%clk 0:09:45] } 11... Rd8 { [%eval 0.31] [%clk 0:09:16] } 12. Kh1 { [%eval 0.76] [%clk 0:09:09] } 12... d5 { [%eval 0.92] [%clk 0:09:05] } 13. e5 { [%eval 1.21] [%clk 0:09:01] } 13... Nd7 { [%eval 0.79] [%clk 0:08:57] } 14. Qe1 { [%eval 0.82] [%clk 0:06:49] } 14... Nxd4 { [%eval 1.02] [%clk 0:08:32] } 15. Bxd4 { [%eval 1.16] [%clk 0:06:48] } 15... Bc5 { [%eval 0.85] [%clk 0:08:20] } 16. Qf2?! { [%eval 0.25] } { Inaccuracy. Ne2 was best. } { [%clk 0:06:47] } 16... Bxd4 { [%eval 0.49] [%clk 0:08:21] } 17. Qxd4 { [%eval 0.35] [%clk 0:06:47] } 17... Qc5 { [%eval 0.61] [%clk 0:08:16] } 18. Rad1 { [%eval 0.22] [%clk 0:06:17] } 18... b6?! { [%eval 0.85] } { Inaccuracy. Qxd4 was best. } { [%clk 0:08:00] } 19. Rfe1?! { [%eval 0.13] } { Inaccuracy. Qd2 was best. } { [%clk 0:06:05] } 19... Bb7 { [%eval 0.18] [%clk 0:07:57] } 20. f5 { [%eval -0.17] [%clk 0:05:35] } 20... Qxd4 { [%eval -0.1] [%clk 0:07:40] } 21. Rxd4 { [%eval 0.0] [%clk 0:05:38] } 21... Rab8 { [%eval 0.4] [%clk 0:06:31] } 22. Bg4 { [%eval 0.27] [%clk 0:04:24] } 22... Re8 { [%eval 0.3] [%clk 0:05:04] } 23. fxe6 { [%eval 0.39] [%clk 0:03:59] } 23... fxe6 { [%eval 0.22] [%clk 0:05:03] } 24. Rf4 { [%eval -0.04] [%clk 0:04:00] } 24... Re7 { [%eval -0.1] [%clk 0:04:43] } 25. Kg1 { [%eval 0.0] [%clk 0:02:41] } 25... Bc6 { [%eval 0.5] [%clk 0:04:33] } 26. Kf2?! { [%eval -0.38] } { Inaccuracy. Ne2 was best. } { [%clk 0:01:30] } 26... Rf8 { [%eval -0.08] [%clk 0:04:26] } 27. Rxf8+ { [%eval -0.3] [%clk 0:00:59] } 27... Nxf8?! { [%eval 0.4] } { Inaccuracy. Kxf8 was best. } { [%clk 0:04:23] } 28. Ke3 { [%eval 0.0] [%clk 0:00:49] } 28... Ng6 { [%eval 0.33] [%clk 0:04:09] } 29. Kd4 { [%eval 0.43] [%clk 0:00:44] } 29... Bd7 { [%eval 0.93] [%clk 0:03:18] } 30. Rf1 { [%eval 0.51] [%clk 0:00:36] } 30... Rf7?? { [%eval 3.1] } { Blunder. Be8 was best. } { [%clk 0:03:17] } 31. Rxf7 { [%eval 3.24] [%clk 0:00:38] } 31... Kxf7 { [%eval 3.04] [%clk 0:03:17] } 32. b3?? { [%eval -0.2] } { Blunder. Nxd5 was best. } { [%clk 0:00:38] } 32... Nf4?? { [%eval 4.19] } { Blunder. Ne7 was best. } { [%clk 0:03:16] } 33. g3 { [%eval 4.24] [%clk 0:00:39] } 33... Ng6?! { [%eval 6.78] } { Inaccuracy. h5 was best. } { [%clk 0:03:09] } 34. Na2?? { [%eval -0.07] } { Blunder. Nxd5 was best. } { [%clk 0:00:39] } 34... a5?! { [%eval 0.89] } { Inaccuracy. Ne7 was best. } { [%clk 0:03:00] } 35. Nc3? { [%eval -0.26] } { Mistake. Bh5 was best. } { [%clk 0:00:41] } 35... Ne7 { [%eval -0.21] [%clk 0:02:58] } 36. Nb5?? { [%eval -3.63] } { Blunder. Ke3 was best. } { [%clk 0:00:43] } 36... Bxb5?? { [%eval 0.97] } { Blunder. Nc6+ was best. } { [%clk 0:02:52] } 37. axb5 { [%eval 0.68] [%clk 0:00:46] } 37... g6?? { [%eval 2.54] } { Blunder. Nc8 was best. } { [%clk 0:02:47] } 38. c4 { [%eval 2.32] [%clk 0:00:43] } 38... dxc4 { [%eval 3.0] [%clk 0:02:36] } 39. bxc4 { [%eval 2.33] [%clk 0:00:46] } 39... Nf5+?? { [%eval 6.69] } { Blunder. Nc8 was best. } { [%clk 0:02:28] } 40. Bxf5 { [%eval 6.39] [%clk 0:00:46] } 40... gxf5 { [%eval 6.83] [%clk 0:02:28] } 41. c5 { [%eval 6.78] [%clk 0:00:48] } 41... Ke7 { [%eval 7.08] [%clk 0:02:24] } 42. cxb6 { [%eval 7.25] [%clk 0:00:49] } 42... Kd7 { [%eval 6.86] [%clk 0:02:25] } 43. Kc5 { [%eval 6.84] [%clk 0:00:46] } 43... h6 { [%eval 7.31] [%clk 0:02:19] } 44. h4?? { [%eval -4.7] } { Blunder. Kc4 was best. } { [%clk 0:00:45] } 44... h5?? { [%eval 9.22] } { Blunder. Kc8 was best. } { [%clk 0:02:20] } 45. Kd4 { [%eval 11.87] [%clk 0:00:46] } 45... Kc8 { [%eval 9.42] [%clk 0:02:19] } 46. Kc5?? { [%eval -7.02] } { Blunder. Kc3 was best. } { [%clk 0:00:47] } 46... Kb7 { [%eval -6.54] [%clk 0:02:21] } 47. Kd4 { [%eval -8.02] [%clk 0:00:36] } 47... Kxb6 { [%eval -8.26] [%clk 0:02:21] } 48. Kc4 { [%eval -9.02] [%clk 0:00:38] } 48... a4 { [%eval -10.43] [%clk 0:02:14] } 49. Kb4 { [%eval -9.37] [%clk 0:00:40] } 49... a3 { [%eval -9.83] [%clk 0:02:16] } 50. Kxa3 { [%eval -10.71] [%clk 0:00:41] } 50... Kxb5 { [%eval -9.74] [%clk 0:02:18] } 51. Kb3 { [%eval -9.82] [%clk 0:00:44] } 51... Kc5 { [%eval -9.58] [%clk 0:02:19] } 52. Kc3 { [%eval -9.78] [%clk 0:00:46] } 52... Kd5 { [%eval -9.41] [%clk 0:02:21] } 53. Kd3 { [%eval -9.74] [%clk 0:00:48] } 53... Kxe5 { [%eval -9.87] [%clk 0:02:22] } 54. Ke3 { [%eval -9.91] [%clk 0:00:50] } 54... Kd5 { [%eval -54.73] [%clk 0:02:17] } 55. Kf4 { [%eval -60.14] [%clk 0:00:52] } 55... e5+ { [%eval -60.87] [%clk 0:02:18] } 56. Kxf5 { [%eval -60.48] [%clk 0:00:53] } 56... e4 { [%eval -70.84] [%clk 0:02:20] } 57. Kg5?! { [%eval #-27] } { Checkmate is now unavoidable. Kf4 was best. } { [%clk 0:00:52] } 57... e3 { [%eval #-14] [%clk 0:02:21] } 58. Kxh5 { [%eval #-13] [%clk 0:00:54] } 58... e2 { [%eval #-11] [%clk 0:02:22] } 59. g4 { [%eval #-10] [%clk 0:00:55] } 59... e1=Q { [%eval #-7] [%clk 0:02:23] } 60. g5 { [%eval #-6] [%clk 0:00:57] } 60... Ke5 { [%eval #-6] [%clk 0:02:24] } 61. g6 { [%eval #-4] [%clk 0:00:54] } 61... Kf6 { [%eval #-8] [%clk 0:02:25] } 62. g7 { [%eval #-3] [%clk 0:00:56] } 62... Kxg7 { [%clk 0:02:24] } 63. Kg5 { [%clk 0:00:59] } 63... Qe3+ { [%clk 0:02:25] } 0-1