Event: World Youth Cup 2021 O12-G16 - Open 12
Date: 2021-08-06
White: Yao, Henry
Black: Sitsanis, Nikolaos 44725
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Lipnitsky Attack
Variant: Standard
Termination: time forfeit

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... c5 { [%eval 0.32] [%clk 0:09:58] } 2. Nf3 { [%eval 0.0] [%clk 0:10:03] } 2... d6 { [%eval 0.0] [%clk 0:10:00] } 3. d4 { [%eval 0.15] [%clk 0:10:05] } 3... cxd4 { [%eval 0.13] [%clk 0:10:02] } 4. Nxd4 { [%eval 0.0] [%clk 0:10:07] } 4... Nf6 { [%eval 0.14] [%clk 0:10:04] } 5. Nc3 { [%eval 0.18] [%clk 0:10:09] } 5... a6 { [%eval 0.21] [%clk 0:10:06] } 6. Bc4 { [%eval 0.0] [%clk 0:10:11] } 6... e6 { [%eval 0.0] [%clk 0:10:07] } 7. Bb3 { [%eval 0.0] [%clk 0:10:12] } 7... Be7 { [%eval 0.28] [%clk 0:10:07] } 8. Be3 { [%eval 0.11] [%clk 0:10:13] } 8... Qc7? { [%eval 1.33] } { Mistake. b5 was best. } { [%clk 0:09:58] } 9. f3?! { [%eval 0.34] } { Inaccuracy. g4 was best. } { [%clk 0:10:09] } 9... Nc6 { [%eval 0.46] [%clk 0:09:40] } 10. Qd2 { [%eval 0.24] [%clk 0:10:09] } 10... Ne5?! { [%eval 0.9] } { Inaccuracy. O-O was best. } { [%clk 0:08:33] } 11. g4 { [%eval 0.62] [%clk 0:09:27] } 11... Nc4?! { [%eval 1.27] } { Inaccuracy. b5 was best. } { [%clk 0:07:28] } 12. Bxc4 { [%eval 1.13] [%clk 0:09:25] } 12... Qxc4 { [%eval 1.24] [%clk 0:07:29] } 13. h4?! { [%eval 0.48] } { Inaccuracy. O-O-O was best. } { [%clk 0:08:31] } 13... b5 { [%eval 0.16] [%clk 0:07:08] } 14. Qd3 { [%eval -0.18] [%clk 0:07:16] } 14... Qxd3?! { [%eval 0.6] } { Inaccuracy. Qc7 was best. } { [%clk 0:05:44] } 15. cxd3 { [%eval 0.61] [%clk 0:07:15] } 15... Bb7 { [%eval 0.45] [%clk 0:05:45] } 16. Kd2 { [%eval 0.62] [%clk 0:06:52] } 16... Nd7 { [%eval 0.45] [%clk 0:05:31] } 17. f4 { [%eval 0.55] [%clk 0:05:35] } 17... Rc8 { [%eval 0.54] [%clk 0:04:45] } 18. g5 { [%eval 0.41] [%clk 0:05:13] } 18... Bd8 { [%eval 0.9] [%clk 0:03:40] } 19. a3 { [%eval 1.04] [%clk 0:04:32] } 19... Nc5 { [%eval 1.16] [%clk 0:03:05] } 20. b4 { [%eval 1.28] [%clk 0:04:16] } 20... Nd7 { [%eval 1.24] [%clk 0:03:06] } 21. Rac1 { [%eval 1.07] [%clk 0:03:43] } 21... Bb6 { [%eval 1.22] [%clk 0:03:00] } 22. Rhg1 { [%eval 1.09] [%clk 0:02:20] } 22... Ke7 { [%eval 1.22] [%clk 0:02:41] } 23. Nce2?! { [%eval 0.56] } { Inaccuracy. a4 was best. } { [%clk 0:02:01] } 23... Rxc1 { [%eval 0.71] [%clk 0:01:32] } 24. Nxc1 { [%eval 0.5] [%clk 0:01:25] } 24... Rc8 { [%eval 0.65] [%clk 0:01:31] } 25. Ncb3 { [%eval 0.64] [%clk 0:01:20] } 25... Rc7 { [%eval 0.89] [%clk 0:00:58] } 26. Rc1? { [%eval -0.12] } { Mistake. f5 was best. } { [%clk 0:01:15] } 26... Rxc1 { [%eval -0.15] [%clk 0:00:57] } 27. Nxc1 { [%eval -0.13] [%clk 0:01:13] } 27... Kd8 { [%eval -0.08] [%clk 0:00:49] } 28. Ncb3 { [%eval -0.06] [%clk 0:01:09] } 28... Kc7?! { [%eval 0.61] } { Inaccuracy. Bc7 was best. } { [%clk 0:00:49] } 29. h5 { [%eval 0.13] [%clk 0:01:04] } 29... g6 { [%eval 0.19] [%clk 0:00:45] } 30. hxg6 { [%eval 0.18] [%clk 0:00:58] } 30... hxg6 { [%eval 0.43] [%clk 0:00:43] } 31. Nf3 { [%eval 0.53] [%clk 0:00:32] } 31... Bxe3+ { [%eval 0.46] [%clk 0:00:36] } 32. Kxe3 { [%eval 0.53] [%clk 0:00:33] } 32... Kb6?! { [%eval 1.1] } { Inaccuracy. Kd8 was best. } { [%clk 0:00:35] } 33. Nfd4?! { [%eval 0.46] } { Inaccuracy. Nh2 was best. } { [%clk 0:00:31] } 33... e5 { [%eval 0.45] [%clk 0:00:31] } 34. Ne2 { [%eval 0.28] [%clk 0:00:29] } 34... Kc7 { [%eval 0.44] [%clk 0:00:31] } 35. d4 { [%eval 0.42] [%clk 0:00:20] } 35... Ba8 { [%eval 0.8] [%clk 0:00:28] } 36. Ng3 { [%eval 0.37] [%clk 0:00:14] } 36... Kd8?! { [%eval 1.04] } { Inaccuracy. exf4+ was best. } { [%clk 0:00:23] } 37. f5?! { [%eval 0.12] } { Inaccuracy. fxe5 was best. } { [%clk 0:00:09] } 37... Ke7 { [%eval 0.09] [%clk 0:00:24] } 38. f6+ { [%eval 0.12] [%clk 0:00:10] } 38... Kd8 { [%eval 0.08] [%clk 0:00:25] } 39. d5 { [%eval 0.07] [%clk 0:00:11] } 39... Nb6 { [%eval 0.35] [%clk 0:00:25] } 40. Na5 { [%eval 0.39] [%clk 0:00:13] } 40... Kc7 { [%eval 0.37] [%clk 0:00:26] } 41. Ne2 { [%eval 0.41] [%clk 0:00:13] } 41... Nc4+?? { [%eval 2.32] } { Blunder. Bb7 was best. } { [%clk 0:00:24] } 42. Nxc4 { [%eval 3.78] [%clk 0:00:14] } 42... bxc4 { [%eval 3.06] [%clk 0:00:26] } 43. Kd2 { [%eval 3.31] [%clk 0:00:13] } 43... Kb6? { [%eval 5.56] } { Mistake. Bb7 was best. } { [%clk 0:00:28] } 44. Kc3 { [%eval 5.61] [%clk 0:00:13] } 44... Kb5 { [%eval 7.46] [%clk 0:00:30] } 45. Nc1?! { [%eval 5.21] } { Inaccuracy. Ng3 was best. } { [%clk 0:00:14] } 45... Bb7 { [%eval 5.02] [%clk 0:00:29] } 46. Na2?? { [%eval 0.78] } { Blunder. Ne2 was best. } { [%clk 0:00:13] } 46... Bc8 { [%eval 1.29] [%clk 0:00:30] } 47. Nc1? { [%eval 0.0] } { Mistake. Kb2 was best. } { [%clk 0:00:08] } 47... Bg4 { [%eval 0.0] [%clk 0:00:31] } 48. a4+?? { [%eval -4.4] } { Blunder. Na2 was best. } { [%clk 0:00:09] } 48... Kxa4 { [%eval -4.26] [%clk 0:00:32] } 49. Kxc4 { [%eval -4.08] [%clk 0:00:10] } 49... Bf3 { [%eval -4.08] [%clk 0:00:34] } 50. Kd3? { [%eval -7.35] } { Mistake. Nb3 was best. } { [%clk 0:00:08] } 50... Kxb4 { [%eval -7.35] [%clk 0:00:35] } 51. Ke3 { [%eval -7.12] [%clk 0:00:10] } 51... Bg4 { [%eval -7.39] [%clk 0:00:37] } 52. Na2+ { [%eval -8.21] [%clk 0:00:10] } 52... Kc4 { [%eval -7.53] [%clk 0:00:38] } 53. Nc1 { [%eval -8.01] [%clk 0:00:07] } 53... a5 { [%eval -8.69] [%clk 0:00:39] } 54. Na2 { [%clk 0:00:05] } 54... a4 { [%clk 0:00:40] } 0-1