Event: Youth Grand Prix 1 - Open - Open 16
Site: Tornelo INT
Date: 2021-11-01
White: De Silva, L M S T
Black: Poh, Yu Tian
Result: 1-0
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.21] [%clk 0:15:10] } 1... c5 { [%eval 0.32] [%clk 0:15:09] } 2. Nf3 { [%eval 0.0] [%clk 0:15:19] } 2... d6 { [%eval 0.0] [%clk 0:15:18] } 3. d4 { [%eval 0.15] [%clk 0:15:26] } 3... cxd4 { [%eval 0.13] [%clk 0:15:27] } 4. Nxd4 { [%eval 0.0] [%clk 0:15:36] } 4... Nf6 { [%eval 0.14] [%clk 0:15:36] } 5. Nc3 { [%eval 0.18] [%clk 0:15:45] } 5... a6 { [%eval 0.21] [%clk 0:15:44] } 6. Be2 { [%eval 0.07] [%clk 0:15:54] } 6... e5 { [%eval 0.13] [%clk 0:15:53] } 7. Nb3 { [%eval 0.0] [%clk 0:16:02] } 7... Be7 { [%eval 0.19] [%clk 0:16:00] } 8. Bg5 { [%eval 0.11] [%clk 0:16:10] } 8... Be6 { [%eval 0.23] [%clk 0:16:10] } 9. Bxf6 { [%eval 0.08] [%clk 0:16:16] } 9... Bxf6 { [%eval 0.01] [%clk 0:16:20] } 10. Qd3 { [%eval 0.06] [%clk 0:16:23] } 10... Be7 { [%eval 0.12] [%clk 0:16:27] } 11. O-O-O { [%eval -0.07] [%clk 0:16:27] } 11... Nd7 { [%eval 0.13] [%clk 0:16:34] } 12. Kb1 { [%eval 0.0] [%clk 0:16:24] } 12... Qc7 { [%eval 0.02] [%clk 0:15:53] } 13. g3 { [%eval -0.24] [%clk 0:15:57] } 13... O-O { [%eval -0.16] [%clk 0:15:08] } 14. f4 { [%eval -0.14] [%clk 0:15:50] } 14... b5 { [%eval -0.07] [%clk 0:15:12] } 15. Qe3?! { [%eval -0.98] } { Inaccuracy. f5 was best. } { [%clk 0:15:06] } 15... b4 { [%eval -0.63] [%clk 0:14:19] } 16. Nd5 { [%eval -0.83] [%clk 0:14:19] } 16... Bxd5 { [%eval -0.79] [%clk 0:14:26] } 17. Rxd5 { [%eval -1.1] [%clk 0:14:25] } 17... a5 { [%eval -0.76] [%clk 0:14:02] } 18. Nd2 { [%eval -0.71] [%clk 0:13:55] } 18... Nb6?! { [%eval 0.16] } { Inaccuracy. Nf6 was best. } { [%clk 0:13:08] } 19. Rb5 { [%eval 0.26] [%clk 0:13:15] } 19... Rfb8 { [%eval 0.46] [%clk 0:09:45] } 20. Rf1?! { [%eval -0.53] } { Inaccuracy. c3 was best. } { [%clk 0:12:32] } 20... Bf6?! { [%eval 0.33] } { Inaccuracy. Nd7 was best. } { [%clk 0:08:52] } 21. fxe5 { [%eval -0.13] [%clk 0:11:40] } 21... Bxe5 { [%eval -0.19] [%clk 0:08:44] } 22. Qb3 { [%eval -0.36] [%clk 0:11:48] } 22... a4? { [%eval 1.1] } { Mistake. Bf6 was best. } { [%clk 0:07:58] } 23. Qxb4 { [%eval 1.01] [%clk 0:11:12] } 23... a3 { [%eval 1.25] [%clk 0:05:15] } 24. Nc4? { [%eval 0.09] } { Mistake. Bc4 was best. } { [%clk 0:10:30] } 24... Nxc4 { [%eval 0.22] [%clk 0:02:25] } 25. Bxc4 { [%eval 0.17] [%clk 0:10:37] } 25... Rxb5? { [%eval 1.5] } { Mistake. Bf6 was best. } { [%clk 0:01:59] } 26. Qxb5 { [%eval 1.73] [%clk 0:10:47] } 26... Kh8? { [%eval 3.22] } { Mistake. Bf6 was best. } { [%clk 0:01:36] } 27. Rxf7 { [%eval 2.82] [%clk 0:09:25] } 27... Qd8 { [%eval 3.54] [%clk 0:00:45] } 28. b3 { [%eval 3.61] [%clk 0:08:09] } 28... Bb2 { [%eval 4.49] [%clk 0:00:31] } 29. Qd5 { [%eval 3.76] [%clk 0:07:51] } 29... Rb8?! { [%eval 4.73] } { Inaccuracy. h6 was best. } { [%clk 0:00:25] } 30. Qf5?! { [%eval 3.71] } { Inaccuracy. Qd3 was best. } { [%clk 0:07:28] } 30... Be5 { [%eval 4.49] [%clk 0:00:14] } 31. Bd5 { [%eval 4.75] [%clk 0:07:17] } 31... g6 { [%eval 6.05] [%clk 0:00:15] } 32. Qh3?? { [%eval 2.37] } { Blunder. Qf2 was best. } { [%clk 0:07:19] } 32... h5?? { [%eval 5.07] } { Blunder. Bg7 was best. } { [%clk 0:00:18] } 33. Qf1 { [%eval 4.92] [%clk 0:07:05] } 33... Rc8 { [%eval 5.78] [%clk 0:00:16] } 34. c4?! { [%eval 4.3] } { Inaccuracy. Qc1 was best. } { [%clk 0:07:01] } 34... Qe8?! { [%eval 5.98] } { Inaccuracy. Bg7 was best. } { [%clk 0:00:17] } 35. g4 { [%eval 5.62] [%clk 0:06:25] } 35... Bg7 { [%eval 5.69] [%clk 0:00:17] } 36. Qf4 { [%eval 5.59] [%clk 0:06:26] } 36... Qe5 { [%eval 5.68] [%clk 0:00:19] } 37. Qxe5 { [%eval 5.51] [%clk 0:06:34] } 37... Bxe5 { [%eval 5.9] [%clk 0:00:29] } 38. h3 { [%eval 5.62] [%clk 0:06:34] } 38... hxg4 { [%eval 5.97] [%clk 0:00:29] } 39. hxg4 { [%eval 5.98] [%clk 0:06:44] } 39... g5 { [%eval 7.45] [%clk 0:00:16] } 40. b4 { [%eval 7.7] [%clk 0:06:47] } 40... Bb2 { [%eval 8.43] [%clk 0:00:16] } 41. b5 { [%eval 7.87] [%clk 0:06:54] } 41... Rb8 { [%eval 8.05] [%clk 0:00:25] } 42. Kc2 { [%eval 7.79] [%clk 0:07:02] } 42... Rb6 { [%eval 8.78] [%clk 0:00:14] } 43. Kb3 { [%eval 8.7] [%clk 0:06:55] } 43... Rb8 { [%eval 8.69] [%clk 0:00:22] } 44. Ka4 { [%eval 8.64] [%clk 0:07:02] } 44... Bc3 { [%eval 8.51] [%clk 0:00:16] } 45. Kxa3 { [%eval 8.83] [%clk 0:07:04] } 45... Ba5 { [%eval 8.42] [%clk 0:00:23] } 46. Kb3 { [%eval 8.64] [%clk 0:07:12] } 46... Bb6 { [%eval 8.74] [%clk 0:00:30] } 47. Rb7 { [%eval 9.58] [%clk 0:07:09] } 47... Rxb7 { [%eval 9.35] [%clk 0:00:36] } 48. Bxb7 { [%eval 9.54] [%clk 0:07:19] } 48... Kg7 { [%eval 10.14] [%clk 0:00:25] } 49. Kb4 { [%eval 9.79] [%clk 0:07:09] } 49... Kf6 { [%eval 10.23] [%clk 0:00:30] } 50. a4 { [%eval 10.31] [%clk 0:07:17] } 50... Bc5+ { [%eval 10.53] [%clk 0:00:26] } 51. Ka5 { [%eval 10.05] [%clk 0:07:26] } 51... Ke7 { [%eval 11.85] [%clk 0:00:36] } 52. b6 { [%eval 11.34] [%clk 0:07:31] } 52... Kd8 { [%eval 13.64] [%clk 0:00:45] } 53. Ka6 { [%eval 11.92] [%clk 0:07:38] } 53... Kd7 { [%eval 13.53] [%clk 0:00:52] } 54. a5 { [%eval 13.62] [%clk 0:07:46] } 54... Bd4 { [%eval 14.07] [%clk 0:00:58] } 55. Ka7 { [%eval 12.36] [%clk 0:07:49] } 55... Bc3 { [%eval 12.56] [%clk 0:00:52] } 56. a6 { [%eval 14.88] [%clk 0:07:56] } 56... Bd4 { [%eval 17.33] [%clk 0:00:56] } 57. Bd5 { [%eval 18.48] [%clk 0:08:04] } 57... Kc8 { [%eval 15.75] [%clk 0:01:02] } 58. Be6+ { [%eval 13.79] [%clk 0:08:10] } 58... Kd8 { [%eval 15.31] [%clk 0:01:10] } 59. Kb7 { [%eval 15.89] [%clk 0:08:17] } 59... Ke7 { [%eval 15.49] [%clk 0:01:19] } 60. Bd5 { [%eval 16.29] [%clk 0:08:24] } 60... Kd7?! { [%eval #7] } { Checkmate is now unavoidable. Kf6 was best. } { [%clk 0:01:25] } 61. a7 { [%eval 19.53] [%clk 0:08:30] } 61... Ke7?! { [%eval #9] } { Checkmate is now unavoidable. Bf6 was best. } { [%clk 0:01:34] } 62. a8=Q { [%eval #5] [%clk 0:08:37] } 62... Bc5 { [%eval #4] [%clk 0:01:42] } 63. Qc8 { [%eval #4] [%clk 0:08:43] } 63... Kf6 { [%eval #4] [%clk 0:01:51] } 64. Qf5+ { [%eval #4] [%clk 0:08:51] } 64... Ke7 { [%eval #2] [%clk 0:02:00] } 65. Qf7+ { [%eval #2] [%clk 0:09:00] } 65... Kd8 { [%eval #2] [%clk 0:02:09] } 66. Be6 { [%eval #1] [%clk 0:09:06] } 66... Bxb6 { [%eval #1] [%clk 0:02:02] } 67. Qd7# { [%clk 0:09:15] } 1-0