Event: World Youth Cup 2021 O12-G16 - Open 12
Date: 2021-08-06
White: Chan, Wang Ip Boris
Black: Lin, Leo
Result: 0-1
ECO: B93
Opening: Sicilian Defense: Najdorf Variation, Amsterdam Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... c5 { [%eval 0.32] [%clk 0:10:00] } 2. Nf3 { [%eval 0.0] [%clk 0:10:05] } 2... d6 { [%eval 0.0] [%clk 0:10:02] } 3. d4 { [%eval 0.15] [%clk 0:10:06] } 3... cxd4 { [%eval 0.13] [%clk 0:10:04] } 4. Nxd4 { [%eval 0.0] [%clk 0:10:08] } 4... Nf6 { [%eval 0.14] [%clk 0:10:05] } 5. Nc3 { [%eval 0.18] [%clk 0:10:10] } 5... a6 { [%eval 0.21] [%clk 0:10:08] } 6. f4 { [%eval -0.13] [%clk 0:10:12] } 6... e6 { [%eval 0.34] [%clk 0:09:51] } 7. Be2 { [%eval 0.2] [%clk 0:10:04] } 7... Be7 { [%eval 0.39] [%clk 0:09:50] } 8. a4 { [%eval 0.29] [%clk 0:10:04] } 8... Nc6 { [%eval 0.38] [%clk 0:09:34] } 9. Nb3 { [%eval 0.08] [%clk 0:10:04] } 9... O-O { [%eval 0.02] [%clk 0:08:54] } 10. Be3 { [%eval 0.01] [%clk 0:09:59] } 10... Qc7 { [%eval 0.23] [%clk 0:08:22] } 11. O-O { [%eval -0.04] [%clk 0:09:51] } 11... Bd7?! { [%eval 0.72] } { Inaccuracy. b6 was best. } { [%clk 0:08:18] } 12. g4?! { [%eval 0.12] } { Inaccuracy. a5 was best. } { [%clk 0:09:33] } 12... Rac8?! { [%eval 1.13] } { Inaccuracy. d5 was best. } { [%clk 0:07:44] } 13. g5 { [%eval 1.25] [%clk 0:09:32] } 13... Ne8 { [%eval 1.21] [%clk 0:07:40] } 14. f5 { [%eval 0.78] [%clk 0:09:29] } 14... Kh8 { [%eval 0.84] [%clk 0:06:50] } 15. fxe6?! { [%eval 0.23] } { Inaccuracy. a5 was best. } { [%clk 0:06:06] } 15... Bxe6?! { [%eval 0.81] } { Inaccuracy. fxe6 was best. } { [%clk 0:06:28] } 16. Bg4?! { [%eval -0.12] } { Inaccuracy. Nd5 was best. } { [%clk 0:05:25] } 16... Ne5 { [%eval 0.0] [%clk 0:05:59] } 17. Bxe6 { [%eval -0.16] [%clk 0:05:07] } 17... fxe6 { [%eval -0.07] [%clk 0:05:58] } 18. Qh5?! { [%eval -0.7] } { Inaccuracy. Rxf8+ was best. } { [%clk 0:04:20] } 18... g6 { [%eval -0.8] [%clk 0:05:36] } 19. Qh3 { [%eval -0.71] [%clk 0:03:42] } 19... Ng7 { [%eval -0.61] [%clk 0:05:10] } 20. Nd4? { [%eval -1.77] } { Mistake. Rxf8+ was best. } { [%clk 0:02:37] } 20... Nc4 { [%eval -1.26] [%clk 0:03:38] } 21. Rxf8+? { [%eval -2.71] } { Mistake. Bf2 was best. } { [%clk 0:01:10] } 21... Rxf8 { [%eval -2.37] [%clk 0:03:28] } 22. Rf1 { [%eval -2.46] [%clk 0:00:54] } 22... Rxf1+ { [%eval -2.75] [%clk 0:03:04] } 23. Kxf1 { [%eval -2.34] [%clk 0:00:53] } 23... Qb6? { [%eval -0.69] } { Mistake. Nxb2 was best. } { [%clk 0:02:10] } 24. Nf5?? { [%eval -2.51] } { Blunder. Bf2 was best. } { [%clk 0:00:17] } 24... Nxe3+?! { [%eval -1.4] } { Inaccuracy. Qxb2 was best. } { [%clk 0:01:56] } 25. Qxe3 { [%eval -1.5] [%clk 0:00:18] } 25... Qxe3 { [%eval -1.46] [%clk 0:01:46] } 26. Nxe3 { [%eval -1.44] [%clk 0:00:19] } 26... Bxg5 { [%eval -1.48] [%clk 0:01:48] } 27. Nc4 { [%eval -1.7] [%clk 0:00:20] } 27... Bf4?? { [%eval -0.11] } { Blunder. Ne8 was best. } { [%clk 0:01:26] } 28. h3?! { [%eval -0.67] } { Inaccuracy. Na5 was best. } { [%clk 0:00:12] } 28... Ne8 { [%eval -0.22] [%clk 0:01:13] } 29. Na5 { [%eval -0.3] [%clk 0:00:12] } 29... Bc1 { [%eval -0.26] [%clk 0:01:05] } 30. Nd1?! { [%eval -1.13] } { Inaccuracy. b4 was best. } { [%clk 0:00:10] } 30... b5 { [%eval -0.9] [%clk 0:01:05] } 31. axb5 { [%eval -0.9] [%clk 0:00:11] } 31... axb5 { [%eval -0.79] [%clk 0:01:07] } 32. Nb3 { [%eval -0.91] [%clk 0:00:13] } 32... Bf4 { [%eval -0.81] [%clk 0:00:58] } 33. Nd4 { [%eval -1.01] [%clk 0:00:13] } 33... Nc7 { [%eval -0.92] [%clk 0:01:00] } 34. Nc3 { [%eval -0.89] [%clk 0:00:11] } 34... b4 { [%eval -0.98] [%clk 0:00:55] } 35. Na2 { [%eval -1.2] [%clk 0:00:08] } 35... Be5 { [%eval -1.21] [%clk 0:00:42] } 36. c3?? { [%eval -3.8] } { Blunder. Nc6 was best. } { [%clk 0:00:07] } 36... bxc3 { [%eval -4.17] [%clk 0:00:38] } 37. bxc3 { [%eval -3.97] [%clk 0:00:08] } 37... Kg7?! { [%eval -2.86] } { Inaccuracy. Bxd4 was best. } { [%clk 0:00:32] } 38. Nb4 { [%eval -2.83] [%clk 0:00:07] } 38... Kf6 { [%eval -3.42] [%clk 0:00:22] } 39. Nbc6?! { [%eval -4.42] } { Inaccuracy. Kf2 was best. } { [%clk 0:00:07] } 39... Bxd4 { [%eval -4.67] [%clk 0:00:16] } 40. Nxd4?! { [%eval -6.07] } { Inaccuracy. cxd4 was best. } { [%clk 0:00:07] } 40... Ke5 { [%eval -5.74] [%clk 0:00:14] } 41. Nf3+ { [%eval -6.12] [%clk 0:00:06] } 41... Kxe4 { [%eval -5.98] [%clk 0:00:14] } 42. Ng5+ { [%eval -5.94] [%clk 0:00:07] } 42... Kd3 { [%eval -5.69] [%clk 0:00:08] } 43. Nxh7 { [%eval -5.38] [%clk 0:00:09] } 43... Kxc3 { [%eval -5.1] [%clk 0:00:10] } 44. Nf8 { [%eval -5.34] [%clk 0:00:10] } 44... g5?? { [%eval -1.61] } { Blunder. d5 was best. } { [%clk 0:00:07] } 45. Nh7 { [%eval -1.48] [%clk 0:00:12] } 45... d5? { [%eval -0.14] } { Mistake. g4 was best. } { [%clk 0:00:08] } 46. Nxg5 { [%eval -0.12] [%clk 0:00:13] } 46... d4 { [%eval -0.28] [%clk 0:00:09] } 47. Nf3?? { [%eval -2.69] } { Blunder. h4 was best. } { [%clk 0:00:15] } 47... d3 { [%eval -3.92] [%clk 0:00:09] } 48. Ke1 { [%eval -2.45] [%clk 0:00:17] } 48... Nd5 { [%eval -0.8] [%clk 0:00:07] } 49. h4 { [%eval -1.94] [%clk 0:00:18] } 49... Nf4?? { [%eval -0.11] } { Blunder. e5 was best. } { [%clk 0:00:06] } 50. Kd1 { [%eval -0.12] [%clk 0:00:11] } 50... Nh5 { [%eval -0.11] [%clk 0:00:06] } 51. Ke1 { [%eval -0.11] [%clk 0:00:11] } 51... Kc2 { [%eval 0.0] [%clk 0:00:06] } 52. Nd4+ { [%eval -0.1] [%clk 0:00:12] } 52... Kc1 { [%eval -0.1] [%clk 0:00:07] } 53. Nf3?? { [%eval -9.87] } { Blunder. Nb3+ was best. } { [%clk 0:00:13] } 53... e5 { [%eval -10.71] [%clk 0:00:06] } 54. Nd2 { [%eval -9.06] [%clk 0:00:10] } 54... Ng3 { [%eval -14.25] [%clk 0:00:04] } 55. Nf3 { [%eval -59.95] [%clk 0:00:07] } 55... e4 { [%eval -59.82] [%clk 0:00:05] } 56. Nd2 { [%eval -60.36] [%clk 0:00:06] } 56... e3 { [%eval -60.58] [%clk 0:00:07] } 57. Nb3+ { [%eval -58.74] [%clk 0:00:08] } 57... Kc2 { [%eval -74.46] [%clk 0:00:08] } 58. Nd4+ { [%eval -60.09] [%clk 0:00:10] } 58... Kc1 { [%eval -61.32] [%clk 0:00:10] } 59. Nb3+ { [%eval -59.98] [%clk 0:00:11] } 59... Kb2 { [%eval #-15] [%clk 0:00:12] } 60. Nd4 { [%eval #-15] [%clk 0:00:12] } 60... Kc3?! { [%eval -74.79] } { Lost forced checkmate sequence. d2+ was best. } { [%clk 0:00:13] } 61. Ne2+?! { [%eval #-5] } { Checkmate is now unavoidable. Nb5+ was best. } { [%clk 0:00:06] } 61... Nxe2 { [%eval #-7] [%clk 0:00:14] } 62. h5 { [%eval #-3] [%clk 0:00:08] } 62... Nf4 { [%eval #-4] [%clk 0:00:16] } 63. h6 { [%eval #-2] [%clk 0:00:10] } 63... Ng6 { [%eval #-10] [%clk 0:00:18] } 64. h7 { [%eval #-10] [%clk 0:00:11] } 64... Kc2 { [%eval #-7] [%clk 0:00:18] } 65. h8=Q { [%eval #-8] [%clk 0:00:10] } 65... Nxh8 { [%eval #-7] [%clk 0:00:20] } 0-1