Event: FIDE U16 Olympiad_boards_1-80
Date: 2023-08-18
White: Noga Orian
Black: Mariya Kholyavko
Result: 1-0
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard
TimeControl: 2700+10

1. d4 { [%eval 0.0] [%clk 0:45:17] } 1... Nf6 { [%eval 0.28] [%clk 0:45:17] } 2. c4 { [%eval 0.16] [%clk 0:45:24] } 2... g6 { [%eval 0.3] [%clk 0:45:24] } 3. Nc3 { [%eval 0.31] [%clk 0:45:30] } 3... Bg7 { [%eval 0.7] [%clk 0:45:31] } 4. e4 { [%eval 0.67] [%clk 0:45:36] } 4... d6 { [%eval 0.67] [%clk 0:45:37] } 5. Be2 { [%eval 0.13] [%clk 0:45:43] } 5... O-O { [%eval 0.45] [%clk 0:45:43] } 6. Be3 { [%eval 0.44] [%clk 0:45:50] } 6... c5 { [%eval 0.63] [%clk 0:45:50] } 7. d5 { [%eval 0.13] [%clk 0:45:57] } 7... e6 { [%eval 0.71] [%clk 0:45:58] } 8. Nf3 { [%eval 0.55] [%clk 0:46:04] } 8... exd5 { [%eval 0.57] [%clk 0:46:05] } 9. cxd5 { [%eval 0.56] [%clk 0:46:11] } 9... Bg4 { [%eval 0.53] [%clk 0:46:12] } 10. Nd2 { [%eval 0.5] [%clk 0:46:18] } 10... Bxe2 { [%eval 0.72] [%clk 0:46:16] } 11. Qxe2 { [%eval 0.58] [%clk 0:46:25] } 11... Re8 { [%eval 0.67] [%clk 0:46:17] } 12. O-O { [%eval 0.6] [%clk 0:46:29] } 12... Nbd7 { [%eval 0.83] [%clk 0:46:08] } 13. h3 { [%eval 0.82] [%clk 0:46:30] } 13... Nh5 { [%eval 0.91] [%clk 0:45:40] } 14. g4 { [%eval 1.0] [%clk 0:45:48] } 14... Nhf6 { [%eval 0.9] [%clk 0:44:56] } 15. Qd3?! { [%eval 0.32] } { Inaccuracy. a4 was best. } { [%clk 0:42:25] } 15... a6 { [%eval 0.5] [%clk 0:37:24] } 16. a4 { [%eval 0.44] [%clk 0:42:28] } 16... Ne5 { [%eval 0.38] [%clk 0:23:31] } 17. Qe2 { [%eval 0.42] [%clk 0:41:05] } 17... Qd7 { [%eval 0.93] [%clk 0:23:10] } 18. Kg2 { [%eval 0.38] [%clk 0:38:10] } 18... Qd8 { [%eval 0.92] [%clk 0:18:20] } 19. f4 { [%eval 0.75] [%clk 0:36:07] } 19... Ned7 { [%eval 1.04] [%clk 0:18:27] } 20. Qd3 { [%eval 0.8] [%clk 0:34:50] } 20... Re7 { [%eval 1.29] [%clk 0:16:26] } 21. Bf2 { [%eval 1.5] [%clk 0:33:40] } 21... Qc7 { [%eval 1.64] [%clk 0:14:14] } 22. Rfe1 { [%eval 1.45] [%clk 0:32:26] } 22... Rae8 { [%eval 1.65] [%clk 0:13:58] } 23. Bg3?! { [%eval 0.91] } { Inaccuracy. a5 was best. } { [%clk 0:27:44] } 23... Kh8? { [%eval 2.18] } { Mistake. c4 was best. } { [%clk 0:12:13] } 24. Nc4 { [%eval 1.97] [%clk 0:22:07] } 24... Ng8?! { [%eval 3.21] } { Inaccuracy. Nb6 was best. } { [%clk 0:08:31] } 25. Kh2? { [%eval 1.71] } { Mistake. e5 was best. } { [%clk 0:14:34] } 25... Nb6 { [%eval 1.84] [%clk 0:07:51] } 26. Re2? { [%eval 0.66] } { Mistake. Nd2 was best. } { [%clk 0:06:33] } 26... Nxc4 { [%eval 0.69] [%clk 0:07:22] } 27. Qxc4 { [%eval 0.75] [%clk 0:06:41] } 27... f5 { [%eval 0.57] [%clk 0:07:01] } 28. gxf5 { [%eval 0.14] [%clk 0:02:52] } 28... gxf5 { [%eval 0.22] [%clk 0:07:04] } 29. Rae1 { [%eval 0.21] [%clk 0:02:51] } 29... fxe4 { [%eval 0.18] [%clk 0:06:28] } 30. Nxe4 { [%eval 0.13] [%clk 0:02:48] } 30... h6?! { [%eval 1.23] } { Inaccuracy. Nf6 was best. } { [%clk 0:04:59] } 31. Bh4?! { [%eval 0.42] } { Inaccuracy. f5 was best. } { [%clk 0:00:58] } 31... Rf7 { [%eval 0.24] [%clk 0:04:46] } 32. Ng3 { [%eval -0.04] [%clk 0:01:07] } 32... Ref8?! { [%eval 1.04] } { Inaccuracy. b5 was best. } { [%clk 0:03:59] } 33. Rf1?! { [%eval 0.05] } { Inaccuracy. Nh5 was best. } { [%clk 0:00:13] } 33... b5 { [%eval 0.46] [%clk 0:03:32] } 34. axb5 { [%eval 0.48] [%clk 0:00:20] } 34... axb5 { [%eval 0.5] [%clk 0:03:40] } 35. Qe4 { [%eval 0.45] [%clk 0:00:13] } 35... Nf6? { [%eval 1.92] } { Mistake. Qd7 was best. } { [%clk 0:02:58] } 36. Qf3? { [%eval 0.76] } { Mistake. Qe6 was best. } { [%clk 0:00:19] } 36... c4?! { [%eval 1.82] } { Inaccuracy. Ng8 was best. } { [%clk 0:02:47] } 37. Re6? { [%eval 0.63] } { Mistake. Nf5 was best. } { [%clk 0:00:20] } 37... Qc5 { [%eval 0.45] [%clk 0:02:13] } 38. Rd1 { [%eval 0.04] [%clk 0:00:13] } 38... Nd7?? { [%eval 2.84] } { Blunder. Qb4 was best. } { [%clk 0:01:58] } 39. Ne4?! { [%eval 1.7] } { Inaccuracy. Nh5 was best. } { [%clk 0:00:14] } 39... Qb4 { [%eval 2.03] [%clk 0:01:59] } 40. Qh5 { [%eval 1.91] [%clk 0:00:13] } 40... Nf6?? { [%eval 4.19] } { Blunder. Qxb2+ was best. } { [%clk 0:01:40] } 41. Nxf6 { [%eval 3.68] [%clk 0:00:13] } 41... Qxb2+?! { [%eval 4.83] } { Inaccuracy. Rxf6 was best. } { [%clk 0:01:48] } 42. Kh1? { [%eval 2.76] } { Mistake. Re2 was best. } { [%clk 0:00:20] } 42... Rxf6 { [%eval 3.12] [%clk 0:01:54] } 43. Bxf6 { [%eval 3.05] [%clk 0:00:26] } 43... Rxf6 { [%eval 2.97] [%clk 0:02:02] } 44. Rg1 { [%eval 2.69] [%clk 0:00:14] } 44... Rxe6 { [%eval 2.5] [%clk 0:01:46] } 45. dxe6 { [%eval 3.18] [%clk 0:00:23] } 45... Qf6 { [%eval 2.88] [%clk 0:01:53] } 46. Qe8+ { [%eval 3.08] [%clk 0:00:19] } 46... Kh7? { [%eval 5.35] } { Mistake. Bf8 was best. } { [%clk 0:02:02] } 47. e7 { [%eval 5.46] [%clk 0:00:18] } 47... c3?? { [%eval #8] } { Checkmate is now unavoidable. Qf5 was best. } { [%clk 0:01:46] } 48. Qg6+?? { [%eval 4.53] } { Lost forced checkmate sequence. Qd7 was best. } { [%clk 0:00:14] } 48... Qxg6 { [%eval 4.83] [%clk 0:01:54] } 49. Rxg6 { [%eval 4.48] [%clk 0:00:23] } 49... Kxg6 { [%eval 4.68] [%clk 0:02:02] } 50. e8=Q+ { [%eval 4.91] [%clk 0:00:31] } 50... Kh7 { [%eval 5.55] [%clk 0:02:09] } 51. Qxb5 { [%eval 5.54] [%clk 0:00:35] } 51... Kh8 { [%eval 5.83] [%clk 0:02:13] } 52. Qd3 { [%eval 5.77] [%clk 0:00:43] } 52... Kg8 { [%eval 5.72] } 1-0