Event: World Youth Cup 2021 O12-G16 - Open 12
Date: 2021-08-06
White: Kao, Jamison Edrich
Black: Gao, Oscar
Result: 0-1
ECO: A00
Opening: Polish Opening
Variant: Standard

1. b4 { [%eval 0.0] [%clk 0:10:03] } 1... e5 { [%eval 0.0] [%clk 0:10:01] } 2. b5?! { [%eval -0.88] } { Inaccuracy. Bb2 was best. } { [%clk 0:10:05] } 2... a6 { [%eval -0.66] [%clk 0:10:03] } 3. c4 { [%eval -0.73] [%clk 0:10:06] } 3... axb5 { [%eval -0.95] [%clk 0:10:04] } 4. cxb5 { [%eval -0.87] [%clk 0:10:09] } 4... d5 { [%eval -1.32] [%clk 0:10:04] } 5. Bb2 { [%eval -0.86] [%clk 0:10:10] } 5... Bd6 { [%eval -0.86] [%clk 0:10:06] } 6. Nf3 { [%eval -0.8] [%clk 0:10:10] } 6... Qe7 { [%eval -0.97] [%clk 0:10:08] } 7. e3 { [%eval -1.12] [%clk 0:10:10] } 7... Nf6 { [%eval -0.96] [%clk 0:10:09] } 8. Be2 { [%eval -1.19] [%clk 0:10:10] } 8... O-O?! { [%eval -0.65] } { Inaccuracy. c6 was best. } { [%clk 0:10:10] } 9. O-O { [%eval -0.93] [%clk 0:10:10] } 9... c6 { [%eval -0.98] [%clk 0:10:11] } 10. Nc3 { [%eval -1.31] [%clk 0:10:00] } 10... Bf5?! { [%eval -0.44] } { Inaccuracy. e4 was best. } { [%clk 0:10:10] } 11. h3? { [%eval -1.63] } { Mistake. a4 was best. } { [%clk 0:09:39] } 11... Nbd7 { [%eval -1.7] [%clk 0:10:04] } 12. bxc6 { [%eval -1.83] [%clk 0:09:37] } 12... bxc6 { [%eval -2.24] [%clk 0:10:05] } 13. Re1? { [%eval -3.93] } { Mistake. d3 was best. } { [%clk 0:09:15] } 13... Rfb8 { [%eval -3.78] [%clk 0:09:50] } 14. Bc1 { [%eval -3.87] [%clk 0:09:10] } 14... c5? { [%eval -2.21] } { Mistake. e4 was best. } { [%clk 0:09:12] } 15. d3?? { [%eval -5.13] } { Blunder. d4 was best. } { [%clk 0:08:59] } 15... d4?? { [%eval -2.25] } { Blunder. e4 was best. } { [%clk 0:08:31] } 16. exd4 { [%eval -2.77] [%clk 0:08:21] } 16... cxd4 { [%eval -2.97] [%clk 0:08:17] } 17. Ne4 { [%eval -2.88] [%clk 0:08:19] } 17... Nxe4 { [%eval -2.77] [%clk 0:08:08] } 18. dxe4 { [%eval -2.54] [%clk 0:08:22] } 18... Bxe4 { [%eval -3.0] [%clk 0:08:10] } 19. Bc4 { [%eval -3.14] [%clk 0:08:09] } 19... Bc6?? { [%eval 0.83] } { Blunder. Bxf3 was best. } { [%clk 0:07:38] } 20. Nxd4 { [%eval 0.76] [%clk 0:07:31] } 20... Ba4 { [%eval 0.7] [%clk 0:07:38] } 21. Qf3?! { [%eval -0.3] } { Inaccuracy. Nf5 was best. } { [%clk 0:07:13] } 21... Qf6 { [%eval -0.25] [%clk 0:07:16] } 22. Qxf6 { [%eval -0.34] [%clk 0:06:59] } 22... Nxf6 { [%eval -0.21] [%clk 0:07:19] } 23. Nf5? { [%eval -1.52] } { Mistake. Nf3 was best. } { [%clk 0:06:57] } 23... Bb4 { [%eval -1.07] [%clk 0:07:14] } 24. Re2?? { [%eval -5.53] } { Blunder. Re3 was best. } { [%clk 0:06:50] } 24... Bc3 { [%eval -5.55] [%clk 0:06:52] } 25. Nd6 { [%eval -6.29] [%clk 0:05:41] } 25... Bxa1 { [%eval -6.31] [%clk 0:06:47] } 26. Bxf7+ { [%eval -6.01] [%clk 0:05:08] } 26... Kh8 { [%eval -5.84] [%clk 0:06:37] } 27. Bg5 { [%eval -6.01] [%clk 0:04:51] } 27... Rb2?! { [%eval -4.54] } { Inaccuracy. Ra6 was best. } { [%clk 0:05:50] } 28. Re1 { [%eval -4.86] [%clk 0:04:30] } 28... Rb6 { [%eval -4.54] [%clk 0:05:03] } 29. Rxa1 { [%eval -5.22] [%clk 0:03:23] } 29... Rxd6 { [%eval -5.23] [%clk 0:05:03] } 30. f4 { [%eval -6.11] [%clk 0:03:17] } 30... exf4 { [%eval -5.0] [%clk 0:04:57] } 31. Bxf4 { [%eval -4.84] [%clk 0:03:20] } 31... Rd1+ { [%eval -5.0] [%clk 0:04:56] } 32. Rxd1 { [%eval -5.1] [%clk 0:03:21] } 32... Bxd1 { [%eval -4.85] [%clk 0:04:59] } 33. Kf2 { [%eval -5.82] [%clk 0:03:17] } 33... Bh5 { [%eval -5.31] [%clk 0:04:38] } 34. Bb3 { [%eval -5.03] [%clk 0:03:08] } 34... Ra7 { [%eval -4.85] [%clk 0:04:24] } 35. Be3 { [%eval -5.0] [%clk 0:03:00] } 35... Ne4+ { [%eval -4.76] [%clk 0:04:17] } 36. Kg1 { [%eval -4.8] [%clk 0:02:47] } 36... Rc7 { [%eval -4.77] [%clk 0:04:08] } 37. Bf4 { [%eval -4.8] [%clk 0:02:26] } 37... Re7 { [%eval -4.85] [%clk 0:03:40] } 38. a4 { [%eval -4.97] [%clk 0:02:10] } 38... Bf7 { [%eval -5.02] [%clk 0:03:05] } 39. Bc2 { [%eval -4.83] [%clk 0:02:10] } 39... Nc3 { [%eval -4.64] [%clk 0:03:03] } 40. a5?! { [%eval -8.25] } { Inaccuracy. Bd2 was best. } { [%clk 0:01:54] } 40... Ne2+ { [%eval -8.15] [%clk 0:03:02] } 41. Kf1 { [%eval -8.99] [%clk 0:01:47] } 41... Nxf4 { [%eval -8.92] [%clk 0:03:05] } 42. a6 { [%eval -9.54] [%clk 0:01:48] } 42... Ra7 { [%eval -7.76] [%clk 0:03:04] } 43. g3 { [%eval -8.65] [%clk 0:01:50] } 43... Nh5 { [%eval -7.75] [%clk 0:02:57] } 44. Bd3 { [%eval -8.45] [%clk 0:01:49] } 44... Nxg3+ { [%eval -8.5] [%clk 0:02:59] } 45. Kf2 { [%eval -8.3] [%clk 0:01:46] } 45... Nh5 { [%eval -8.35] [%clk 0:02:58] } 46. Kf3 { [%eval -9.02] [%clk 0:01:49] } 46... Nf6 { [%eval -8.49] [%clk 0:02:59] } 47. Kf4 { [%eval -8.72] [%clk 0:01:49] } 47... Nd5+ { [%eval -8.44] [%clk 0:02:59] } 48. Ke5 { [%eval -8.34] [%clk 0:01:46] } 48... Nb4 { [%eval -8.2] [%clk 0:03:00] } 49. Bb5 { [%eval -8.22] [%clk 0:01:44] } 49... Nxa6 { [%eval -8.53] [%clk 0:02:58] } 50. Kd6 { [%eval -9.04] [%clk 0:01:45] } 50... Nb4 { [%eval -8.61] [%clk 0:02:42] } 51. h4 { [%eval -9.3] [%clk 0:01:45] } 51... h6 { [%eval -9.87] [%clk 0:02:35] } 52. Kc5 { [%eval -9.27] [%clk 0:01:44] } 52... Nc2 { [%eval -9.4] [%clk 0:02:35] } 53. Kb6 { [%eval -9.6] [%clk 0:01:42] } 53... Re7 { [%eval -9.92] [%clk 0:02:36] } 54. Bd3 { [%eval -9.16] [%clk 0:01:40] } 54... Ne3 { [%eval -9.75] [%clk 0:02:32] } 55. Kc6 { [%eval -9.16] [%clk 0:01:39] } 55... g5 { [%eval -16.37] [%clk 0:02:34] } 56. hxg5 { [%eval -60.61] [%clk 0:01:37] } 56... hxg5 { [%eval -55.54] [%clk 0:02:37] } 57. Kd6 { [%eval -59.53] [%clk 0:01:38] } 57... Re6+ { [%eval -56.44] [%clk 0:02:38] } 58. Kd7?! { [%eval #-21] } { Checkmate is now unavoidable. Kc5 was best. } { [%clk 0:01:38] } 58... g4 { [%eval #-11] [%clk 0:02:38] } 59. Bc4 { [%eval #-6] [%clk 0:01:33] } 59... Nxc4 { [%eval #-5] [%clk 0:02:35] } 60. Kc7 { [%eval #-5] [%clk 0:01:31] } 60... g3 { [%eval #-4] [%clk 0:02:34] } 61. Kd7 { [%eval #-4] [%clk 0:01:34] } 61... g2 { [%eval #-3] [%clk 0:02:35] } 62. Kc7 { [%eval #-3] [%clk 0:01:37] } 62... g1=Q { [%eval #-2] [%clk 0:02:34] } 63. Kd7 { [%eval #-2] [%clk 0:01:40] } 63... Qa7+ { [%eval #-1] [%clk 0:02:34] } 64. Kd8 { [%clk 0:01:41] } 64... Re8# { [%clk 0:02:36] } 0-1