Event: World Youth Cup 2021 O10-G18 - Open 10
Date: 2021-08-01
White: B U, Premshankar
Black: Aaron Reeve, Mendes
Result: 0-1
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... c5 { [%eval 0.32] [%clk 0:09:54] } 2. Nf3 { [%eval 0.0] [%clk 0:10:00] } 2... d6 { [%eval 0.0] [%clk 0:09:45] } 3. Nc3 { [%eval 0.0] [%clk 0:09:48] } 3... Nf6 { [%eval 0.19] [%clk 0:09:25] } 4. d4 { [%eval 0.32] [%clk 0:09:24] } 4... cxd4 { [%eval 0.26] [%clk 0:09:23] } 5. Nxd4 { [%eval 0.18] [%clk 0:09:23] } 5... a6 { [%eval 0.21] [%clk 0:09:21] } 6. Be2 { [%eval 0.07] [%clk 0:09:06] } 6... e5 { [%eval 0.13] [%clk 0:09:16] } 7. Nb3 { [%eval 0.0] [%clk 0:09:05] } 7... Be7 { [%eval 0.0] [%clk 0:09:07] } 8. Be3 { [%eval 0.41] [%clk 0:09:02] } 8... Be6 { [%eval 0.21] [%clk 0:08:58] } 9. O-O { [%eval 0.38] [%clk 0:08:53] } 9... Nbd7 { [%eval 0.27] [%clk 0:08:49] } 10. f4 { [%eval 0.5] [%clk 0:08:43] } 10... Qc7 { [%eval 0.39] [%clk 0:08:42] } 11. Bf3?! { [%eval -0.15] } { Inaccuracy. a4 was best. } { [%clk 0:08:20] } 11... Rc8 { [%eval 0.0] [%clk 0:08:24] } 12. f5 { [%eval -0.01] [%clk 0:08:00] } 12... Bc4 { [%eval -0.28] [%clk 0:08:21] } 13. Re1 { [%eval 0.0] [%clk 0:07:41] } 13... b5 { [%eval 0.04] [%clk 0:08:03] } 14. a3 { [%eval -0.14] [%clk 0:06:23] } 14... O-O { [%eval -0.01] [%clk 0:07:05] } 15. g4?! { [%eval -0.63] } { Inaccuracy. Kh1 was best. } { [%clk 0:06:10] } 15... Nb6?? { [%eval 1.43] } { Blunder. h6 was best. } { [%clk 0:06:07] } 16. Qd2?? { [%eval -1.28] } { Blunder. g5 was best. } { [%clk 0:05:42] } 16... d5 { [%eval -1.35] [%clk 0:05:39] } 17. exd5 { [%eval -0.88] [%clk 0:05:08] } 17... Rfd8 { [%eval -1.57] [%clk 0:05:10] } 18. Qg2?! { [%eval -2.28] } { Inaccuracy. d6 was best. } { [%clk 0:03:43] } 18... Nfxd5 { [%eval -2.11] [%clk 0:04:56] } 19. Ne4?? { [%eval -7.22] } { Blunder. Bd2 was best. } { [%clk 0:03:42] } 19... Nxe3 { [%eval -5.63] [%clk 0:04:40] } 20. Rxe3 { [%eval -7.18] [%clk 0:03:38] } 20... Nd5 { [%eval -7.12] [%clk 0:04:40] } 21. Ree1 { [%eval -7.07] [%clk 0:03:24] } 21... Nf4 { [%eval -5.52] [%clk 0:04:38] } 22. Qg3 { [%eval -5.18] [%clk 0:02:58] } 22... Bxb3?! { [%eval -3.91] } { Inaccuracy. Bd5 was best. } { [%clk 0:04:37] } 23. cxb3 { [%eval -3.72] [%clk 0:02:56] } 23... Qc2 { [%eval -4.03] [%clk 0:04:36] } 24. g5 { [%eval -4.16] [%clk 0:02:38] } 24... Qxb2? { [%eval -2.05] } { Mistake. g6 was best. } { [%clk 0:04:27] } 25. Rab1?? { [%eval -4.43] } { Blunder. f6 was best. } { [%clk 0:01:39] } 25... Qxa3 { [%eval -4.25] [%clk 0:04:24] } 26. f6 { [%eval -4.14] [%clk 0:01:35] } 26... Bc5+ { [%eval -4.44] [%clk 0:04:17] } 27. Kh1 { [%eval -4.19] [%clk 0:01:33] } 27... g6 { [%eval -4.78] [%clk 0:04:06] } 28. Qh4 { [%eval -5.77] [%clk 0:01:14] } 28... Bf8 { [%eval -6.09] [%clk 0:03:56] } 29. Nf2 { [%eval -6.15] [%clk 0:01:02] } 29... Rc2 { [%eval -5.16] [%clk 0:03:12] } 30. Rxe5?! { [%eval -9.0] } { Inaccuracy. Ng4 was best. } { [%clk 0:00:35] } 30... Rc1+ { [%eval -8.93] [%clk 0:03:09] } 31. Re1 { [%eval -8.82] [%clk 0:00:35] } 31... Rxb1?! { [%eval -5.24] } { Inaccuracy. Qxb3 was best. } { [%clk 0:03:09] } 32. Rxb1 { [%eval -5.73] [%clk 0:00:36] } 32... Qa2 { [%eval -5.49] [%clk 0:03:06] } 33. Be4 { [%eval -7.0] [%clk 0:00:31] } 33... Nd3?! { [%eval -5.06] } { Inaccuracy. Rd4 was best. } { [%clk 0:03:07] } 34. Rf1?! { [%eval -6.76] } { Inaccuracy. Bxd3 was best. } { [%clk 0:00:25] } 34... Nxf2+ { [%eval -6.61] [%clk 0:03:07] } 35. Rxf2 { [%eval -7.14] [%clk 0:00:26] } 35... Qxb3 { [%eval -7.12] [%clk 0:03:07] } 36. Kg2 { [%eval -7.15] [%clk 0:00:21] } 36... Rd4 { [%eval -6.36] [%clk 0:03:06] } 37. Qf4 { [%eval -7.36] [%clk 0:00:16] } 37... Qe6 { [%eval -7.23] [%clk 0:03:02] } 38. Re2 { [%eval -7.31] [%clk 0:00:16] } 38... Qc4 { [%eval -6.74] [%clk 0:02:59] } 39. Re3 { [%eval -8.23] [%clk 0:00:16] } 39... Rd2+ { [%eval -9.16] [%clk 0:02:58] } 40. Kh3 { [%eval -10.66] [%clk 0:00:15] } 40... Qc8+ { [%eval -8.25] [%clk 0:02:58] } 41. Kh4 { [%eval -7.76] [%clk 0:00:15] } 41... Bd6 { [%eval -8.62] [%clk 0:02:58] } 42. Qg4 { [%eval -8.67] [%clk 0:00:05] } 42... Qd8 { [%eval -6.51] [%clk 0:01:37] } 43. Rh3?! { [%eval -13.0] } { Inaccuracy. Re2 was best. } { [%clk 0:00:06] } 43... Bc5 { [%eval -8.77] [%clk 0:01:36] } 44. Rg3? { [%eval #-10] } { Checkmate is now unavoidable. Rf3 was best. } { [%clk 0:00:05] } 44... Rxh2+ { [%eval #-9] [%clk 0:01:35] } 45. Rh3 { [%eval #-9] [%clk 0:00:07] } 45... Bf2+ { [%eval #-8] [%clk 0:01:36] } 46. Qg3 { [%eval #-8] [%clk 0:00:07] } 46... Bxg3+ { [%eval #-7] [%clk 0:01:32] } 47. Kg4 { [%eval #-6] [%clk 0:00:10] } 47... Rxh3 { [%eval #-7] [%clk 0:01:32] } 48. Bc6 { [%eval #-4] [%clk 0:00:11] } 48... Qd4+ { [%eval #-4] [%clk 0:01:24] } 49. Kxh3 { [%eval #-4] [%clk 0:00:10] } 49... Qf2 { [%eval #-3] [%clk 0:01:25] } 50. Kg4 { [%eval #-2] [%clk 0:00:11] } 50... Bh4 { [%eval #-1] [%clk 0:01:25] } 51. Be8 { [%clk 0:00:05] } 51... Qg3# { [%clk 0:01:25] } 0-1