Event: World Youth Cup 2021 O10-G18 - Open 10
Date: 2021-08-01
White: Liu, William Rui
Black: Koehalmi-Szabo, Mihaly
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
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... d6 { [%eval 0.0] [%clk 0:10:00] } 3. d4 { [%eval 0.15] [%clk 0:10:03] } 3... cxd4 { [%eval 0.13] [%clk 0:10:03] } 4. Nxd4 { [%eval 0.0] [%clk 0:10:03] } 4... Nf6 { [%eval 0.14] [%clk 0:10:05] } 5. Nc3 { [%eval 0.18] [%clk 0:10:04] } 5... a6 { [%eval 0.21] [%clk 0:10:07] } 6. Be3 { [%eval 0.13] [%clk 0:10:05] } 6... e5 { [%eval 0.31] [%clk 0:10:08] } 7. Nb3 { [%eval 0.0] [%clk 0:10:05] } 7... Be7 { [%eval 0.13] [%clk 0:10:09] } 8. Qd2 { [%eval 0.09] [%clk 0:10:05] } 8... Be6 { [%eval 0.25] [%clk 0:10:10] } 9. f3 { [%eval 0.62] [%clk 0:10:05] } 9... Qc7 { [%eval 0.61] [%clk 0:10:01] } 10. Na4?! { [%eval -0.26] } { Inaccuracy. g4 was best. } { [%clk 0:09:53] } 10... Nbd7 { [%eval 0.0] [%clk 0:10:00] } 11. Qa5? { [%eval -1.13] } { Mistake. c4 was best. } { [%clk 0:09:38] } 11... Qxa5+? { [%eval 0.0] } { Mistake. Qc6 was best. } { [%clk 0:09:11] } 12. Nxa5 { [%eval 0.15] [%clk 0:09:38] } 12... b5 { [%eval -0.1] [%clk 0:08:50] } 13. Nb6 { [%eval -0.6] [%clk 0:09:14] } 13... Nxb6 { [%eval -0.63] [%clk 0:08:43] } 14. Bxb6 { [%eval -0.62] [%clk 0:09:14] } 14... d5 { [%eval -0.52] [%clk 0:08:41] } 15. Bd3?! { [%eval -1.04] } { Inaccuracy. Nc6 was best. } { [%clk 0:08:59] } 15... Rb8 { [%eval -0.59] [%clk 0:08:26] } 16. Bc7?! { [%eval -1.62] } { Inaccuracy. Be3 was best. } { [%clk 0:08:58] } 16... Rc8 { [%eval -1.57] [%clk 0:08:20] } 17. Bxe5?? { [%eval -4.32] } { Blunder. Bb6 was best. } { [%clk 0:08:59] } 17... Bb4+ { [%eval -3.82] [%clk 0:08:19] } 18. Bc3?! { [%eval -5.23] } { Inaccuracy. c3 was best. } { [%clk 0:08:55] } 18... Bxc3+?? { [%eval -0.31] } { Blunder. Rxc3 was best. } { [%clk 0:08:18] } 19. bxc3 { [%eval -0.28] [%clk 0:08:57] } 19... Rxc3 { [%eval -0.14] [%clk 0:08:21] } 20. Nb3? { [%eval -1.42] } { Mistake. a4 was best. } { [%clk 0:08:46] } 20... O-O? { [%eval -0.18] } { Mistake. dxe4 was best. } { [%clk 0:08:17] } 21. Kd2 { [%eval 0.0] [%clk 0:08:44] } 21... Rfc8 { [%eval 0.0] [%clk 0:08:15] } 22. Nd4? { [%eval -1.37] } { Mistake. e5 was best. } { [%clk 0:08:35] } 22... dxe4 { [%eval -1.06] [%clk 0:08:08] } 23. fxe4 { [%eval -1.3] [%clk 0:08:28] } 23... R3c7? { [%eval 0.0] } { Mistake. Ra3 was best. } { [%clk 0:07:40] } 24. Nxe6 { [%eval 0.08] [%clk 0:08:17] } 24... fxe6 { [%eval 0.1] [%clk 0:07:43] } 25. Rhf1?! { [%eval -0.53] } { Inaccuracy. a4 was best. } { [%clk 0:08:17] } 25... Rd7 { [%eval -0.59] [%clk 0:07:33] } 26. Rae1?! { [%eval -1.35] } { Inaccuracy. a4 was best. } { [%clk 0:08:05] } 26... h6 { [%eval -0.93] [%clk 0:06:34] } 27. h3 { [%eval -1.29] [%clk 0:07:57] } 27... Ne8? { [%eval -0.08] } { Mistake. Rd4 was best. } { [%clk 0:05:35] } 28. Rf4?! { [%eval -0.87] } { Inaccuracy. a4 was best. } { [%clk 0:07:26] } 28... Nd6 { [%eval -0.79] [%clk 0:05:26] } 29. Ke2?! { [%eval -1.64] } { Inaccuracy. Kc1 was best. } { [%clk 0:06:39] } 29... Nc4 { [%eval -1.58] [%clk 0:04:42] } 30. Rd1 { [%eval -1.92] [%clk 0:06:24] } 30... Nb2?? { [%eval -0.09] } { Blunder. Ne5 was best. } { [%clk 0:04:33] } 31. Rd2? { [%eval -1.36] } { Mistake. Bc4 was best. } { [%clk 0:06:19] } 31... Nxd3? { [%eval -0.18] } { Mistake. Rd4 was best. } { [%clk 0:04:31] } 32. cxd3 { [%eval -0.28] [%clk 0:06:20] } 32... Rc1 { [%eval -0.14] [%clk 0:04:19] } 33. d4 { [%eval -0.15] [%clk 0:06:16] } 33... Rc4 { [%eval -0.17] [%clk 0:04:10] } 34. e5 { [%eval -0.33] [%clk 0:06:11] } 34... Rf7 { [%eval -0.08] [%clk 0:04:01] } 35. Rxf7 { [%eval -0.14] [%clk 0:06:00] } 35... Kxf7 { [%eval -0.08] [%clk 0:04:04] } 36. Kd3 { [%eval -0.12] [%clk 0:05:59] } 36... Rc1 { [%eval 0.0] [%clk 0:03:50] } 37. Rf2+ { [%eval 0.0] [%clk 0:06:00] } 37... Ke7 { [%eval 0.0] [%clk 0:03:52] } 38. Rc2?? { [%eval -3.48] } { Blunder. Rb2 was best. } { [%clk 0:05:54] } 38... Rxc2 { [%eval -3.12] [%clk 0:03:36] } 39. Kxc2 { [%eval -3.29] [%clk 0:05:55] } 39... Kd7 { [%eval -3.43] [%clk 0:03:37] } 40. Kc3 { [%eval -4.09] [%clk 0:05:28] } 40... Kc6?? { [%eval -0.17] } { Blunder. a5 was best. } { [%clk 0:03:36] } 41. Kb4 { [%eval -0.25] [%clk 0:05:26] } 41... Kb6 { [%eval -0.69] [%clk 0:03:03] } 42. a3?? { [%eval -5.22] } { Blunder. Kc3 was best. } { [%clk 0:05:03] } 42... a5+ { [%eval -5.09] [%clk 0:03:04] } 43. Kb3 { [%eval -5.7] [%clk 0:05:03] } 43... Kc6 { [%eval -5.3] [%clk 0:02:40] } 44. g3?! { [%eval -7.6] } { Inaccuracy. Kc3 was best. } { [%clk 0:04:20] } 44... g6?! { [%eval -5.03] } { Inaccuracy. Kd5 was best. } { [%clk 0:02:40] } 45. Kc3 { [%eval -6.5] [%clk 0:04:09] } 45... Kd5 { [%eval -6.72] [%clk 0:02:40] } 46. Kd3 { [%eval -7.0] [%clk 0:03:32] } 46... b4 { [%eval -7.13] [%clk 0:02:40] } 47. axb4 { [%eval -7.74] [%clk 0:02:20] } 47... axb4 { [%eval -7.83] [%clk 0:02:43] } 48. Ke3 { [%eval -8.17] [%clk 0:02:21] } 48... b3 { [%eval -7.9] [%clk 0:02:44] } 49. Kd3 { [%eval -7.84] [%clk 0:02:22] } 49... b2 { [%eval -7.96] [%clk 0:02:45] } 50. Kc2 { [%eval -7.52] [%clk 0:02:24] } 50... Kxd4 { [%eval -7.92] [%clk 0:02:47] } 51. Kxb2 { [%eval -7.42] [%clk 0:02:26] } 51... Kxe5 { [%eval -8.07] [%clk 0:02:50] } 52. Kc2 { [%eval -8.53] [%clk 0:02:26] } 52... Ke4 { [%eval -9.05] [%clk 0:02:52] } 53. Kd2 { [%eval -12.47] [%clk 0:02:27] } 53... Kf3 { [%eval -15.24] [%clk 0:02:54] } 54. g4 { [%eval -12.7] [%clk 0:02:27] } 54... e5 { [%eval -58.39] [%clk 0:02:56] } 55. Ke1 { [%eval -44.88] [%clk 0:02:24] } 55... e4 { [%eval -70.61] [%clk 0:02:54] } 56. Kf1 { [%eval -72.48] [%clk 0:02:05] } 56... g5 { [%eval -77.56] [%clk 0:02:42] } 57. Ke1 { [%eval -72.11] [%clk 0:01:48] } 57... Ke3 { [%eval -89.47] [%clk 0:02:38] } 58. Kf1?! { [%eval #-18] } { Checkmate is now unavoidable. Kd1 was best. } { [%clk 0:01:34] } 58... Kd2 { [%eval #-17] [%clk 0:02:35] } 59. h4 { [%eval #-8] [%clk 0:01:23] } 59... e3 { [%eval #-7] [%clk 0:02:34] } 60. hxg5 { [%eval #-6] [%clk 0:01:21] } 60... e2+ { [%eval #-5] [%clk 0:02:37] } 61. Kg2 { [%eval #-5] [%clk 0:01:22] } 61... hxg5 { [%eval #-5] [%clk 0:02:30] } 62. Kf3 { [%eval #-4] [%clk 0:01:16] } 62... e1=Q { [%eval #-3] [%clk 0:02:30] } 63. Kg2 { [%eval #-3] [%clk 0:01:17] } 63... Qe3 { [%clk 0:02:31] } 0-1