Event: FIDE U16 Olympiad_boards_1-80
Date: 2023-08-13
White: Om O'carroll
Black: Roman Kovalskyi
Result: 0-1
ECO: B27
Opening: Sicilian Defense: Hyperaccelerated Dragon
Variant: Standard
TimeControl: 45min+10sec

1. e4 { [%eval 0.36] [%clk 0:45:19] } 1... c5 { [%eval 0.32] [%clk 0:45:13] } 2. Nf3 { [%eval 0.0] [%clk 0:45:27] } 2... g6?! { [%eval 0.64] } { Inaccuracy. d6 was best. } { [%clk 0:45:22] } 3. c3 { [%eval 0.41] [%clk 0:45:27] } 3... d5 { [%eval 0.5] [%clk 0:45:30] } 4. exd5 { [%eval 0.16] [%clk 0:45:07] } 4... Qxd5 { [%eval 0.37] [%clk 0:45:38] } 5. d4 { [%eval 0.31] [%clk 0:45:09] } 5... Bg7 { [%eval 0.49] [%clk 0:45:37] } 6. Nbd2 { [%eval 0.25] [%clk 0:44:58] } 6... cxd4 { [%eval 0.45] [%clk 0:45:41] } 7. Bc4 { [%eval 0.4] [%clk 0:44:41] } 7... Qd8 { [%eval 0.39] [%clk 0:45:49] } 8. Qb3 { [%eval 0.19] [%clk 0:37:51] } 8... Nh6 { [%eval 0.21] [%clk 0:45:41] } 9. cxd4?! { [%eval -0.36] } { Inaccuracy. Nxd4 was best. } { [%clk 0:35:51] } 9... O-O { [%eval -0.39] [%clk 0:45:01] } 10. O-O { [%eval -0.67] [%clk 0:34:57] } 10... Nc6 { [%eval -0.7] [%clk 0:44:32] } 11. d5 { [%eval -0.79] [%clk 0:29:36] } 11... Na5 { [%eval -0.83] [%clk 0:44:30] } 12. Qb4 { [%eval -1.0] [%clk 0:28:41] } 12... Nxc4 { [%eval -0.96] [%clk 0:41:14] } 13. Qxc4 { [%eval -1.16] [%clk 0:26:09] } 13... Bg4?! { [%eval -0.39] } { Inaccuracy. e6 was best. } { [%clk 0:38:20] } 14. h3 { [%eval -0.35] [%clk 0:25:26] } 14... Rc8 { [%eval -0.38] [%clk 0:38:01] } 15. Qb3 { [%eval -0.45] [%clk 0:24:52] } 15... Bxf3 { [%eval 0.0] [%clk 0:35:44] } 16. Nxf3 { [%eval -0.02] [%clk 0:24:58] } 16... b6?! { [%eval 0.82] } { Inaccuracy. Nf5 was best. } { [%clk 0:34:42] } 17. Bf4?! { [%eval 0.26] } { Inaccuracy. g4 was best. } { [%clk 0:24:36] } 17... Nf5 { [%eval 0.43] [%clk 0:34:10] } 18. Rac1 { [%eval -0.03] [%clk 0:23:06] } 18... Rc5 { [%eval 0.28] [%clk 0:30:55] } 19. Rfd1 { [%eval 0.12] [%clk 0:22:08] } 19... Qa8 { [%eval 0.45] [%clk 0:20:47] } 20. Ne5?! { [%eval -0.16] } { Inaccuracy. Rxc5 was best. } { [%clk 0:20:50] } 20... Nd4 { [%eval -0.13] [%clk 0:12:53] } 21. Rxd4 { [%eval -0.14] [%clk 0:18:24] } 21... Rxc1+ { [%eval -0.11] [%clk 0:12:25] } 22. Bxc1 { [%eval -0.14] [%clk 0:18:21] } 22... Bxe5 { [%eval -0.15] [%clk 0:12:32] } 23. Re4 { [%eval -0.17] [%clk 0:17:13] } 23... Bf6 { [%eval -0.26] [%clk 0:12:24] } 24. Re1 { [%eval -0.2] [%clk 0:14:31] } 24... Qc8 { [%eval -0.1] [%clk 0:10:31] } 25. Bh6 { [%eval -0.07] [%clk 0:13:33] } 25... Rd8 { [%eval -0.03] [%clk 0:10:34] } 26. Qb5 { [%eval -0.1] [%clk 0:10:47] } 26... Qd7 { [%eval 0.02] [%clk 0:04:56] } 27. Qxd7 { [%eval 0.01] [%clk 0:10:40] } 27... Rxd7 { [%eval 0.0] [%clk 0:05:05] } 28. Rc1 { [%eval 0.03] [%clk 0:10:46] } 28... Rd8 { [%eval 0.0] [%clk 0:01:08] } 29. Rc7 { [%eval 0.0] [%clk 0:09:42] } 29... e6 { [%eval 0.23] [%clk 0:00:28] } 30. Rxa7 { [%eval 0.24] [%clk 0:08:43] } 30... exd5 { [%eval 0.36] [%clk 0:00:28] } 31. b3 { [%eval 0.37] [%clk 0:07:11] } 31... d4 { [%eval 0.46] [%clk 0:00:18] } 32. Rb7?? { [%eval -1.97] } { Blunder. Kf1 was best. } { [%clk 0:05:43] } 32... d3?? { [%eval 0.38] } { Blunder. g5 was best. } { [%clk 0:00:27] } 33. Bd2 { [%eval 0.31] [%clk 0:05:39] } 33... Bd4 { [%eval 0.41] [%clk 0:00:36] } 34. g3 { [%eval 0.03] [%clk 0:03:44] } 34... Kg7 { [%eval 0.0] [%clk 0:00:33] } 35. a4 { [%eval 0.0] [%clk 0:02:40] } 35... Kf6 { [%eval 0.0] [%clk 0:00:19] } 36. h4 { [%eval 0.0] [%clk 0:02:24] } 36... Ke6 { [%eval 0.0] [%clk 0:00:15] } 37. Rc7 { [%eval -0.01] [%clk 0:02:13] } 37... Bc5 { [%eval 0.0] [%clk 0:00:13] } 38. b4 { [%eval -0.06] [%clk 0:02:12] } 38... Bd4 { [%eval -0.1] [%clk 0:00:15] } 39. a5?! { [%eval -0.84] } { Inaccuracy. Kg2 was best. } { [%clk 0:02:16] } 39... bxa5 { [%eval -0.19] [%clk 0:00:20] } 40. bxa5 { [%eval -0.3] [%clk 0:02:24] } 40... Rb8 { [%eval -0.17] [%clk 0:00:15] } 41. a6?? { [%eval -3.28] } { Blunder. Rc4 was best. } { [%clk 0:02:23] } 41... Rb2 { [%eval -3.35] [%clk 0:00:19] } 42. Bf4? { [%eval -6.24] } { Mistake. a7 was best. } { [%clk 0:00:32] } 42... d2?! { [%eval -4.32] } { Inaccuracy. Rxf2 was best. } { [%clk 0:00:19] } 43. Bxd2 { [%eval -4.32] [%clk 0:00:38] } 43... Rxd2 { [%eval -4.21] [%clk 0:00:27] } 44. a7 { [%eval -5.22] [%clk 0:00:31] } 44... Ra2 { [%eval -4.46] [%clk 0:00:25] } 0-1