Event: World Youth Cup 2021 O12-G16 - Open 12
Date: 2021-08-06
White: Arias Diaz, Javier Alonso
Black: Ostrovsky Berman, Noam
Result: 0-1
ECO: E70
Opening: King's Indian Defense: Kramer Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:03] } 1... Nf6 { [%eval 0.19] [%clk 0:10:02] } 2. c4 { [%eval 0.11] [%clk 0:10:03] } 2... g6 { [%eval 0.3] [%clk 0:10:04] } 3. Nc3 { [%eval 0.17] [%clk 0:10:03] } 3... Bg7 { [%eval 0.48] [%clk 0:10:05] } 4. e4 { [%eval 0.67] [%clk 0:10:02] } 4... d6 { [%eval 0.43] [%clk 0:10:07] } 5. Nge2 { [%eval 0.4] [%clk 0:10:03] } 5... O-O { [%eval 0.54] [%clk 0:10:08] } 6. Ng3 { [%eval 0.0] [%clk 0:10:01] } 6... e5 { [%eval 0.44] [%clk 0:09:56] } 7. d5 { [%eval 0.44] [%clk 0:10:01] } 7... a5 { [%eval 0.55] [%clk 0:09:50] } 8. Be2 { [%eval 0.51] [%clk 0:09:57] } 8... Na6 { [%eval 0.3] [%clk 0:09:49] } 9. O-O { [%eval 0.09] [%clk 0:09:58] } 9... Nc5 { [%eval 0.13] [%clk 0:09:50] } 10. Bg5 { [%eval -0.03] [%clk 0:09:54] } 10... h6 { [%eval -0.1] [%clk 0:09:45] } 11. Be3 { [%eval 0.0] [%clk 0:09:51] } 11... b6 { [%eval 0.28] [%clk 0:09:45] } 12. Qd2 { [%eval -0.12] [%clk 0:09:50] } 12... Kh7?! { [%eval 0.54] } { Inaccuracy. h5 was best. } { [%clk 0:09:29] } 13. h3 { [%eval 0.28] [%clk 0:09:28] } 13... Bd7 { [%eval 0.06] [%clk 0:08:57] } 14. Rad1 { [%eval 0.0] [%clk 0:08:52] } 14... Rh8?! { [%eval 0.58] } { Inaccuracy. Ng8 was best. } { [%clk 0:07:02] } 15. f4 { [%eval 0.11] [%clk 0:07:52] } 15... exf4 { [%eval 0.25] [%clk 0:06:35] } 16. Rxf4?! { [%eval -0.27] } { Inaccuracy. Bxf4 was best. } { [%clk 0:07:33] } 16... Qe7? { [%eval 0.98] } { Mistake. Be8 was best. } { [%clk 0:06:28] } 17. Rdf1 { [%eval 1.17] [%clk 0:07:28] } 17... g5? { [%eval 2.92] } { Mistake. Rhf8 was best. } { [%clk 0:04:13] } 18. R4f2 { [%eval 2.37] [%clk 0:06:59] } 18... Rhf8 { [%eval 2.41] [%clk 0:04:06] } 19. Bd4 { [%eval 2.26] [%clk 0:06:25] } 19... Ng8 { [%eval 2.9] [%clk 0:03:09] } 20. Bg4 { [%eval 2.59] [%clk 0:04:00] } 20... Bxg4 { [%eval 2.82] [%clk 0:01:50] } 21. hxg4 { [%eval 2.47] [%clk 0:03:50] } 21... Bxd4 { [%eval 2.32] [%clk 0:01:33] } 22. Qxd4 { [%eval 2.35] [%clk 0:03:45] } 22... f6 { [%eval 2.27] [%clk 0:01:35] } 23. Nf5 { [%eval 1.89] [%clk 0:03:34] } 23... Qe5 { [%eval 1.92] [%clk 0:01:33] } 24. Qe3 { [%eval 2.12] [%clk 0:02:44] } 24... Rae8?! { [%eval 3.04] } { Inaccuracy. Ne7 was best. } { [%clk 0:01:25] } 25. Re1?! { [%eval 2.14] } { Inaccuracy. Qh3 was best. } { [%clk 0:02:37] } 25... Ne7 { [%eval 2.59] [%clk 0:01:06] } 26. Ref1?? { [%eval 0.0] } { Blunder. Nd4 was best. } { [%clk 0:01:25] } 26... Ng6?? { [%eval 2.02] } { Blunder. Nxf5 was best. } { [%clk 0:00:38] } 27. Qh3?! { [%eval 1.04] } { Inaccuracy. g3 was best. } { [%clk 0:01:09] } 27... Nh4 { [%eval 1.17] [%clk 0:00:31] } 28. Nxh4 { [%eval 0.95] [%clk 0:00:57] } 28... gxh4 { [%eval 1.03] [%clk 0:00:34] } 29. Qxh4 { [%eval 1.27] [%clk 0:00:59] } 29... Nxe4 { [%eval 1.21] [%clk 0:00:30] } 30. Nxe4 { [%eval 1.86] [%clk 0:00:51] } 30... Qxe4 { [%eval 1.83] [%clk 0:00:33] } 31. Rxf6 { [%eval 1.25] [%clk 0:00:46] } 31... Qe3+ { [%eval 1.76] [%clk 0:00:12] } 32. Kh1 { [%eval 1.45] [%clk 0:00:34] } 32... Rxf6 { [%eval 1.61] [%clk 0:00:12] } 33. Qxf6 { [%eval 1.45] [%clk 0:00:35] } 33... Re7?! { [%eval 2.28] } { Inaccuracy. Qe7 was best. } { [%clk 0:00:04] } 34. Qf5+ { [%eval 2.1] [%clk 0:00:30] } 34... Kg7 { [%eval 2.48] [%clk 0:00:06] } 35. Qf8+ { [%eval 1.86] [%clk 0:00:24] } 35... Kg6? { [%eval 3.84] } { Mistake. Kh7 was best. } { [%clk 0:00:08] } 36. Rf6+ { [%eval 3.47] [%clk 0:00:17] } 36... Kg5?? { [%eval 8.42] } { Blunder. Kh7 was best. } { [%clk 0:00:10] } 37. Qg8+?? { [%eval -9.0] } { Blunder. Qxh6+ was best. } { [%clk 0:00:18] } 37... Kxf6 { [%eval -8.92] [%clk 0:00:11] } 38. Qf8+ { [%eval -8.85] [%clk 0:00:16] } 38... Rf7 { [%eval -8.93] [%clk 0:00:10] } 39. Qd8+ { [%eval -9.71] [%clk 0:00:16] } 39... Qe7 { [%eval -9.35] [%clk 0:00:10] } 40. g5+ { [%eval -10.08] [%clk 0:00:14] } 40... hxg5 { [%eval -9.61] [%clk 0:00:07] } 41. Qh8+ { [%eval -9.55] [%clk 0:00:14] } 41... Rg7 { [%eval -9.42] [%clk 0:00:08] } 42. Qh6+ { [%eval -9.68] [%clk 0:00:14] } 42... Kf7 { [%eval -9.38] [%clk 0:00:09] } 43. Qh5+ { [%eval -10.12] [%clk 0:00:15] } 43... Kg8 { [%eval -10.3] [%clk 0:00:10] } 44. Qg4?! { [%eval #-7] } { Checkmate is now unavoidable. g3 was best. } { [%clk 0:00:14] } 44... Rh7+ { [%clk 0:00:08] } 45. Kg1 { [%clk 0:00:15] } 45... Qe1# { [%clk 0:00:10] } 0-1