Event: World Youth Cup 2021 O10-G18 - Open 10
Date: 2021-08-01
White: Mamani Alvino, Esdras Adrian
Black: Jammalamadaka, Vihaan
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard

1. e4 { [%eval 0.24] [%clk 0:10:03] } 1... c5 { [%eval 0.32] [%clk 0:09:54] } 2. Nc3 { [%eval 0.13] [%clk 0:10:01] } 2... e6 { [%eval 0.13] [%clk 0:09:54] } 3. g3 { [%eval 0.01] [%clk 0:09:56] } 3... Nc6 { [%eval 0.2] [%clk 0:09:42] } 4. Bg2 { [%eval 0.0] [%clk 0:09:53] } 4... g6 { [%eval 0.13] [%clk 0:09:38] } 5. Nge2 { [%eval -0.12] [%clk 0:09:48] } 5... Bg7 { [%eval 0.05] [%clk 0:09:35] } 6. d3 { [%eval 0.0] [%clk 0:09:48] } 6... Nge7 { [%eval 0.12] [%clk 0:09:32] } 7. Be3 { [%eval 0.0] [%clk 0:09:45] } 7... d6 { [%eval 0.02] [%clk 0:09:25] } 8. Qd2 { [%eval -0.12] [%clk 0:09:43] } 8... O-O { [%eval 0.27] [%clk 0:09:17] } 9. Bh6 { [%eval 0.0] [%clk 0:09:42] } 9... d5? { [%eval 1.02] } { Mistake. Bxh6 was best. } { [%clk 0:09:05] } 10. Bxg7 { [%eval 0.87] [%clk 0:09:42] } 10... Kxg7 { [%eval 1.03] [%clk 0:09:04] } 11. O-O?? { [%eval -0.75] } { Blunder. exd5 was best. } { [%clk 0:09:38] } 11... b6?? { [%eval 1.01] } { Blunder. d4 was best. } { [%clk 0:08:43] } 12. f4? { [%eval -0.37] } { Mistake. exd5 was best. } { [%clk 0:08:45] } 12... d4 { [%eval -0.28] [%clk 0:08:22] } 13. Nd1 { [%eval 0.0] [%clk 0:08:42] } 13... Bb7 { [%eval 0.22] [%clk 0:08:10] } 14. Nf2 { [%eval 0.09] [%clk 0:08:42] } 14... Rc8 { [%eval 0.3] [%clk 0:07:53] } 15. e5?? { [%eval -1.25] } { Blunder. g4 was best. } { [%clk 0:08:24] } 15... Nf5 { [%eval -1.3] [%clk 0:07:27] } 16. Nd1 { [%eval -1.45] [%clk 0:07:42] } 16... Qc7?! { [%eval -0.61] } { Inaccuracy. h5 was best. } { [%clk 0:07:08] } 17. g4 { [%eval -0.47] [%clk 0:07:13] } 17... Nfe7? { [%eval 0.74] } { Mistake. Nh4 was best. } { [%clk 0:06:43] } 18. Ng3?! { [%eval -0.14] } { Inaccuracy. Nf2 was best. } { [%clk 0:07:06] } 18... f5 { [%eval -0.2] [%clk 0:06:11] } 19. g5?? { [%eval -2.45] } { Blunder. exf6+ was best. } { [%clk 0:06:25] } 19... Nb4?! { [%eval -1.8] } { Inaccuracy. Rh8 was best. } { [%clk 0:05:45] } 20. a3 { [%eval -2.05] [%clk 0:05:59] } 20... Bxg2 { [%eval -2.07] [%clk 0:05:18] } 21. Qxg2 { [%eval -1.85] [%clk 0:05:58] } 21... Nbd5 { [%eval -1.71] [%clk 0:05:15] } 22. Qh3?! { [%eval -2.37] } { Inaccuracy. Ne2 was best. } { [%clk 0:05:55] } 22... Ng8? { [%eval -1.14] } { Mistake. b5 was best. } { [%clk 0:04:45] } 23. Ne2 { [%eval -1.15] [%clk 0:05:30] } 23... b5 { [%eval -1.07] [%clk 0:04:05] } 24. b3?? { [%eval -2.84] } { Blunder. c4 was best. } { [%clk 0:04:56] } 24... a6?! { [%eval -2.12] } { Inaccuracy. Qa5 was best. } { [%clk 0:03:39] } 25. Qg3 { [%eval -2.44] [%clk 0:03:48] } 25... Qa7 { [%eval -1.98] [%clk 0:03:03] } 26. c4 { [%eval -2.42] [%clk 0:03:28] } 26... dxc3 { [%eval -2.5] [%clk 0:02:42] } 27. Ndxc3 { [%eval -3.06] [%clk 0:03:09] } 27... c4+ { [%eval -2.77] [%clk 0:02:35] } 28. Kh1?? { [%eval -7.41] } { Blunder. d4 was best. } { [%clk 0:03:04] } 28... Ne3?? { [%eval -3.45] } { Blunder. Nxc3 was best. } { [%clk 0:02:09] } 29. Rfc1?? { [%eval -9.03] } { Blunder. Rf3 was best. } { [%clk 0:02:05] } 29... cxd3 { [%eval -9.3] [%clk 0:01:57] } 30. Qf2 { [%eval -9.47] [%clk 0:01:29] } 30... dxe2 { [%eval -9.34] [%clk 0:01:20] } 31. Nxe2 { [%eval -9.53] [%clk 0:01:27] } 31... Qb6 { [%eval -8.33] [%clk 0:01:05] } 32. b4 { [%eval -9.15] [%clk 0:01:01] } 32... Qb7+ { [%eval -9.59] [%clk 0:00:48] } 33. Kg1 { [%eval -9.54] [%clk 0:00:57] } 33... Ng4 { [%eval -9.52] [%clk 0:00:39] } 34. Qd4 { [%eval -9.69] [%clk 0:00:43] } 34... Rfd8 { [%eval -9.79] [%clk 0:00:28] } 35. Qb2 { [%eval -13.73] [%clk 0:00:30] } 35... Qb6+ { [%eval -14.41] [%clk 0:00:25] } 36. Kh1?! { [%eval #-7] } { Checkmate is now unavoidable. Nd4 was best. } { [%clk 0:00:27] } 36... Qf2 { [%eval #-6] [%clk 0:00:19] } 37. Ng3 { [%eval #-6] [%clk 0:00:06] } 37... Qxb2 { [%eval #-5] [%clk 0:00:16] } 38. Nf1 { [%eval #-5] [%clk 0:00:05] } 38... Rxc1 { [%eval #-5] [%clk 0:00:15] } 39. Rxc1 { [%eval #-5] [%clk 0:00:06] } 39... Qxc1 { [%eval #-4] [%clk 0:00:15] } 40. Kg2 { [%eval #-4] [%clk 0:00:08] } 40... Qc2+ { [%eval #-3] [%clk 0:00:14] } 41. Kg1 { [%eval #-2] [%clk 0:00:08] } 41... Qf2+ { [%eval #-1] [%clk 0:00:14] } 42. Kh1 { [%clk 0:00:05] } 42... Qxf1# { [%clk 0:00:16] } 0-1