Event: FIDE U16 Olympiad_boards_1-80
Date: 2023-08-17
White: Peter Balint
Black: Arthur De Winter
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 2700+10

1. e4 { [%eval 0.36] [%clk 0:45:18] } 1... c5 { [%eval 0.32] [%clk 0:45:18] } 2. Nf3 { [%eval 0.0] [%clk 0:45:27] } 2... d6 { [%eval 0.0] [%clk 0:45:27] } 3. d4 { [%eval 0.25] [%clk 0:45:36] } 3... cxd4 { [%eval 0.13] [%clk 0:45:34] } 4. Nxd4 { [%eval 0.27] [%clk 0:45:45] } 4... Nf6 { [%eval 0.3] [%clk 0:45:43] } 5. Nc3 { [%eval 0.21] [%clk 0:45:54] } 5... a6 { [%eval 0.39] [%clk 0:45:51] } 6. f3 { [%eval 0.33] [%clk 0:46:03] } 6... e5 { [%eval 0.39] [%clk 0:45:59] } 7. Nb3 { [%eval 0.26] [%clk 0:46:12] } 7... Be6 { [%eval 0.25] [%clk 0:46:06] } 8. Be3 { [%eval 0.4] [%clk 0:46:21] } 8... Be7 { [%eval 0.55] [%clk 0:46:14] } 9. Qd2 { [%eval 0.59] [%clk 0:46:30] } 9... h5 { [%eval 0.56] [%clk 0:46:22] } 10. Nd5 { [%eval 0.28] [%clk 0:46:38] } 10... Nxd5 { [%eval 0.75] [%clk 0:46:29] } 11. exd5 { [%eval 0.41] [%clk 0:46:47] } 11... Bf5 { [%eval 0.29] [%clk 0:46:36] } 12. Be2 { [%eval 0.41] [%clk 0:46:55] } 12... Bh4+ { [%eval 0.5] [%clk 0:46:40] } 13. g3 { [%eval 0.46] [%clk 0:47:04] } 13... Be7 { [%eval 0.53] [%clk 0:46:49] } 14. O-O-O { [%eval 0.53] [%clk 0:47:11] } 14... Nd7 { [%eval 0.56] [%clk 0:46:50] } 15. Kb1 { [%eval 0.53] [%clk 0:47:20] } 15... Rc8 { [%eval 0.64] [%clk 0:46:45] } 16. Rc1 { [%eval 0.35] [%clk 0:47:27] } 16... b5 { [%eval 0.44] [%clk 0:45:03] } 17. Na5 { [%eval 0.31] [%clk 0:43:24] } 17... Nf6 { [%eval 0.54] [%clk 0:45:10] } 18. Nc6 { [%eval 0.36] [%clk 0:35:34] } 18... Qd7 { [%eval 0.24] [%clk 0:44:49] } 19. Ka1 { [%eval 0.0] [%clk 0:30:01] } 19... Nxd5 { [%eval 0.0] [%clk 0:44:06] } 20. Na7 { [%eval 0.0] [%clk 0:29:58] } 20... Rc5 { [%eval 0.46] [%clk 0:34:53] } 21. Bxc5 { [%eval 0.2] [%clk 0:29:18] } 21... dxc5 { [%eval 0.66] [%clk 0:35:01] } 22. c4 { [%eval 0.18] [%clk 0:29:01] } 22... Qxa7 { [%eval 0.16] [%clk 0:28:16] } 23. Qxd5 { [%eval 0.15] [%clk 0:27:56] } 23... O-O { [%eval 0.07] [%clk 0:25:21] } 24. Rhd1 { [%eval 0.0] [%clk 0:25:30] } 24... Be6 { [%eval 0.0] [%clk 0:20:36] } 25. Qxe5 { [%eval -0.12] [%clk 0:24:00] } 25... Bf6 { [%eval -0.06] [%clk 0:20:24] } 26. Qe4?! { [%eval -0.84] } { Inaccuracy. Qf4 was best. } { [%clk 0:20:37] } 26... Rb8 { [%eval -0.93] [%clk 0:19:13] } 27. Rd2 { [%eval -0.87] [%clk 0:18:44] } 27... Qb6 { [%eval -0.76] [%clk 0:16:51] } 28. Rcc2 { [%eval -0.88] [%clk 0:16:19] } 28... g6? { [%eval 0.26] } { Mistake. Bd4 was best. } { [%clk 0:14:31] } 29. g4?! { [%eval -0.53] } { Inaccuracy. Qf4 was best. } { [%clk 0:15:07] } 29... hxg4 { [%eval -0.27] [%clk 0:12:49] } 30. fxg4 { [%eval -0.14] [%clk 0:15:16] } 30... Kg7 { [%eval 0.1] [%clk 0:11:46] } 31. Qf4 { [%eval 0.0] [%clk 0:14:02] } 31... g5 { [%eval 0.0] [%clk 0:08:56] } 32. Qe4 { [%eval 0.0] [%clk 0:11:54] } 32... Qa5 { [%eval 0.0] [%clk 0:07:20] } 33. Kb1 { [%eval 0.0] [%clk 0:10:34] } 33... Qa4?? { [%eval 1.74] } { Blunder. bxc4 was best. } { [%clk 0:06:08] } 34. h4 { [%eval 1.88] [%clk 0:06:32] } 34... Rh8?? { [%eval 4.67] } { Blunder. Bxc4 was best. } { [%clk 0:02:11] } 35. b3?? { [%eval 1.89] } { Blunder. hxg5 was best. } { [%clk 0:05:00] } 35... Qb4 { [%eval 1.51] [%clk 0:01:08] } 36. h5? { [%eval 0.12] } { Mistake. hxg5 was best. } { [%clk 0:04:58] } 36... a5 { [%eval 0.38] [%clk 0:00:39] } 37. Qb7?? { [%eval -2.86] } { Blunder. Rd6 was best. } { [%clk 0:04:12] } 37... a4 { [%eval -2.25] [%clk 0:00:23] } 38. Qf3?? { [%eval -7.22] } { Blunder. Qe4 was best. } { [%clk 0:03:31] } 38... bxc4 { [%eval -7.29] [%clk 0:00:18] } 39. Bxc4 { [%eval -6.91] [%clk 0:00:17] } 39... Bxc4 { [%eval -7.11] [%clk 0:00:27] } 40. Rd6 { [%eval -7.35] [%clk 0:00:24] } 40... Be6 { [%eval -7.14] [%clk 0:00:30] } 41. Qd3 { [%eval -10.94] [%clk 0:00:12] } 41... Qe1+ { [%eval -10.28] [%clk 0:00:33] } 42. Rc1 { [%eval -10.96] [%clk 0:00:20] } 42... Qe5 { [%eval -10.96] [%clk 0:00:42] } 43. Kc2?! { [%eval #-8] } { Checkmate is now unavoidable. Rc3 was best. } { [%clk 0:00:18] } 43... axb3+?! { [%eval -16.41] } { Lost forced checkmate sequence. Qb2+ was best. } { [%clk 0:00:51] } 44. axb3?! { [%eval #-8] } { Checkmate is now unavoidable. Qxb3 was best. } { [%clk 0:00:19] } 44... Qb2+ { [%eval #-7] [%clk 0:00:59] } 45. Kd1 { [%eval #-7] [%clk 0:00:24] } 45... Bxb3+?! { [%eval -17.63] } { Lost forced checkmate sequence. Bxg4+ was best. } { [%clk 0:01:08] } 0-1