Event: FIDE U16 Olympiad_boards_1-80
Date: 2023-08-17
White: Johnathan Han
Black: Khagan Ahmad
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Variant: Standard
TimeControl: 2700+10

1. e4 { [%eval 0.36] [%clk 0:45:17] } 1... c5 { [%eval 0.32] [%clk 0:45:18] } 2. Nf3 { [%eval 0.0] [%clk 0:45:23] } 2... Nc6 { [%eval 0.0] [%clk 0:45:26] } 3. d4 { [%eval 0.33] [%clk 0:45:31] } 3... cxd4 { [%eval 0.38] [%clk 0:45:34] } 4. Nxd4 { [%eval 0.29] [%clk 0:45:39] } 4... Nf6 { [%eval 0.36] [%clk 0:45:42] } 5. Nc3 { [%eval 0.32] [%clk 0:45:46] } 5... e5 { [%eval 0.13] [%clk 0:45:50] } 6. Ndb5 { [%eval 0.38] [%clk 0:45:53] } 6... d6 { [%eval 0.35] [%clk 0:45:59] } 7. Bg5 { [%eval 0.0] [%clk 0:45:56] } 7... a6 { [%eval 0.25] [%clk 0:46:07] } 8. Na3 { [%eval 0.3] [%clk 0:46:03] } 8... b5 { [%eval 0.28] [%clk 0:46:15] } 9. Nd5 { [%eval 0.29] [%clk 0:45:43] } 9... Be7 { [%eval 0.41] [%clk 0:46:22] } 10. Bxf6 { [%eval 0.39] [%clk 0:45:48] } 10... Bxf6 { [%eval 0.29] [%clk 0:46:30] } 11. c3 { [%eval 0.35] [%clk 0:45:52] } 11... Bg5 { [%eval 0.35] [%clk 0:46:37] } 12. Nc2 { [%eval 0.38] [%clk 0:45:43] } 12... Rb8 { [%eval 0.35] [%clk 0:46:44] } 13. a4 { [%eval 0.28] [%clk 0:44:41] } 13... bxa4 { [%eval 0.42] [%clk 0:46:50] } 14. Ncb4 { [%eval 0.39] [%clk 0:44:45] } 14... Nxb4 { [%eval 0.41] [%clk 0:46:54] } 15. cxb4 { [%eval 0.36] [%clk 0:44:50] } 15... O-O { [%eval 0.44] [%clk 0:46:38] } 16. Rxa4 { [%eval 0.42] [%clk 0:44:33] } 16... a5 { [%eval 0.46] [%clk 0:46:42] } 17. h4 { [%eval 0.49] [%clk 0:43:03] } 17... Bh6 { [%eval 0.33] [%clk 0:46:30] } 18. b5 { [%eval 0.39] [%clk 0:43:05] } 18... Bd7 { [%eval 0.67] [%clk 0:46:37] } 19. Nc3 { [%eval 0.54] [%clk 0:43:09] } 19... d5 { [%eval 0.6] [%clk 0:46:43] } 20. exd5 { [%eval 0.63] [%clk 0:43:08] } 20... e4 { [%eval 0.98] [%clk 0:46:47] } 21. Rxe4 { [%eval 0.88] [%clk 0:42:55] } 21... f5 { [%eval 0.98] [%clk 0:46:30] } 22. Rd4 { [%eval 0.76] [%clk 0:42:54] } 22... Re8+ { [%eval 0.78] [%clk 0:46:18] } 23. Be2 { [%eval 0.74] [%clk 0:42:55] } 23... Rxb5 { [%eval 0.74] [%clk 0:46:01] } 24. O-O { [%eval 0.87] [%clk 0:40:24] } 24... Rxb2 { [%eval 0.92] [%clk 0:46:07] } 25. Bc4 { [%eval 0.84] [%clk 0:34:41] } 25... Kh8 { [%eval 0.86] [%clk 0:45:17] } 26. d6 { [%eval 0.95] [%clk 0:33:24] } 26... Qc8 { [%eval 1.34] [%clk 0:29:29] } 27. Re1? { [%eval 0.17] } { Mistake. Bb5 was best. } { [%clk 0:22:18] } 27... Rxe1+ { [%eval 0.1] [%clk 0:28:38] } 28. Qxe1 { [%eval 0.03] [%clk 0:22:21] } 28... Bd2 { [%eval 0.25] [%clk 0:28:30] } 29. Rxd2 { [%eval 0.21] [%clk 0:20:51] } 29... Rxd2 { [%eval 0.37] [%clk 0:28:33] } 30. Qxd2 { [%eval 0.28] [%clk 0:20:58] } 30... Qxc4 { [%eval 0.26] [%clk 0:28:41] } 31. Nd5 { [%eval 0.26] [%clk 0:19:31] } 31... Qb5 { [%eval 0.27] [%clk 0:01:33] } 32. Qg5 { [%eval 0.01] [%clk 0:09:35] } 32... h6 { [%eval 0.02] [%clk 0:01:42] } 33. Qd8+ { [%eval 0.0] [%clk 0:07:22] } 33... Kh7 { [%eval 0.0] [%clk 0:01:51] } 34. Ne7 { [%eval 0.0] [%clk 0:06:56] } 34... Be6 { [%eval 0.0] [%clk 0:02:00] } 35. h5 { [%eval 0.0] [%clk 0:04:16] } 35... Qd3 { [%eval 0.0] [%clk 0:01:59] } 36. Qe8?? { [%eval -3.72] } { Blunder. Kh2 was best. } { [%clk 0:02:05] } 36... Qd1+ { [%eval -3.39] [%clk 0:02:04] } 37. Kh2 { [%eval -3.5] [%clk 0:02:13] } 37... Qxd6+ { [%eval -3.4] [%clk 0:02:12] } 38. g3 { [%eval -4.41] [%clk 0:02:21] } 38... Qd7 { [%eval -4.51] [%clk 0:02:11] } 39. Qf8 { [%eval -4.02] [%clk 0:02:04] } 39... Qd1 { [%eval -3.39] [%clk 0:01:54] } 40. Qe8?! { [%eval -4.33] } { Inaccuracy. Nxf5 was best. } { [%clk 0:01:52] } 40... Qg4?! { [%eval -2.78] } { Inaccuracy. Qd7 was best. } { [%clk 0:01:44] } 41. Nc6? { [%eval -5.34] } { Mistake. Kg2 was best. } { [%clk 0:00:54] } 41... f4 { [%eval -5.44] [%clk 0:01:27] } 42. Qg6+ { [%eval -5.6] [%clk 0:00:15] } 42... Qxg6 { [%eval -5.65] [%clk 0:01:34] } 43. hxg6+ { [%eval -5.55] [%clk 0:00:23] } 43... Kxg6 { [%eval -5.73] [%clk 0:01:42] } 44. Nxa5 { [%eval -5.92] [%clk 0:00:21] } 44... fxg3+ { [%eval -6.0] [%clk 0:01:30] } 45. Kxg3 { [%eval -5.77] [%clk 0:00:25] } 45... Bd5 { [%eval -6.5] [%clk 0:01:38] } 46. Kf4 { [%eval -6.36] [%clk 0:00:24] } 46... Kf6 { [%eval -6.78] [%clk 0:01:35] } 47. Ke3 { [%eval -6.56] [%clk 0:00:21] } 47... h5 { [%eval -6.58] [%clk 0:01:19] } 48. Kd4 { [%eval -6.03] [%clk 0:00:29] } 48... h4 { [%eval -5.83] [%clk 0:01:24] } 49. Kxd5 { [%eval -5.86] [%clk 0:00:19] } 49... h3 { [%eval -6.15] [%clk 0:01:30] } 50. Nc4 { [%eval -6.39] [%clk 0:00:14] } 50... h2 { [%eval -6.12] [%clk 0:01:37] } 51. Kd4 { [%eval -6.33] } 0-1