Event: Schweizer Jugend Einzelmeisterschaft 2023 U16
Site: Olten, Switzerland
Date: 2023-05-27
White: Artan, Tamir
Black: Kostov, Kyrill
Result: 1-0
ECO: B96
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90 min + 30 sek pro Zug

1. e4 { [%eval 0.36] [%clk 1:26:17] } 1... c5 { [%eval 0.32] [%clk 1:30:44] } 2. Nf3 { [%eval 0.0] [%clk 1:26:32] } 2... d6 { [%eval 0.0] [%clk 1:30:46] } 3. d4 { [%eval 0.25] [%clk 1:26:37] } 3... cxd4 { [%eval 0.13] [%clk 1:30:50] } 4. Nxd4 { [%eval 0.27] [%clk 1:27:01] } 4... Nf6 { [%eval 0.3] [%clk 1:30:49] } 5. Nc3 { [%eval 0.21] [%clk 1:27:25] } 5... a6 { [%eval 0.39] [%clk 1:31:14] } 6. Bg5 { [%eval 0.0] [%clk 1:27:50] } 6... e6 { [%eval 0.34] [%clk 1:31:35] } 7. f4 { [%eval 0.1] [%clk 1:28:18] } 7... Nbd7 { [%eval 0.21] [%clk 1:31:55] } 8. Bc4 { [%eval 0.32] [%clk 1:23:52] } 8... Qb6 { [%eval 0.16] [%clk 1:13:57] } 9. Bb3 { [%eval 0.36] [%clk 1:23:01] } 9... Nc5?! { [%eval 1.23] } { Inaccuracy. Be7 was best. } { [%clk 1:13:17] } 10. Bxf6 { [%eval 0.77] [%clk 1:17:12] } 10... gxf6 { [%eval 0.78] [%clk 1:12:26] } 11. Qf3 { [%eval 0.84] [%clk 1:12:03] } 11... h5 { [%eval 0.92] [%clk 1:03:35] } 12. O-O-O { [%eval 0.8] [%clk 1:09:13] } 12... Nxb3+?! { [%eval 1.42] } { Inaccuracy. Bd7 was best. } { [%clk 0:49:32] } 13. Nxb3?! { [%eval 0.85] } { Inaccuracy. axb3 was best. } { [%clk 1:09:13] } 13... Bd7 { [%eval 0.83] [%clk 0:45:11] } 14. f5 { [%eval 0.95] [%clk 1:05:32] } 14... Be7 { [%eval 0.87] [%clk 0:39:37] } 15. Rhe1 { [%eval 0.85] [%clk 0:58:56] } 15... Qc7 { [%eval 1.3] [%clk 0:35:02] } 16. Qe2 { [%eval 0.86] [%clk 0:56:02] } 16... O-O-O { [%eval 0.8] [%clk 0:29:03] } 17. Rd4 { [%eval 0.72] [%clk 0:45:28] } 17... Kb8 { [%eval 0.78] [%clk 0:23:22] } 18. Rc4 { [%eval 0.73] [%clk 0:35:01] } 18... Qb6 { [%eval 0.66] [%clk 0:23:05] } 19. a3 { [%eval 0.72] [%clk 0:31:19] } 19... a5 { [%eval 1.07] [%clk 0:16:08] } 20. Rd4 { [%eval 0.76] [%clk 0:23:44] } 20... Rc8 { [%eval 0.38] [%clk 0:15:48] } 21. Kb1?? { [%eval -1.44] } { Blunder. Qd3 was best. } { [%clk 0:23:33] } 21... Rhg8?? { [%eval 1.53] } { Blunder. Rxc3 was best. } { [%clk 0:13:05] } 22. Qxh5 { [%eval 1.48] [%clk 0:22:39] } 22... a4 { [%eval 1.69] [%clk 0:09:21] } 23. Nxa4 { [%eval 1.19] [%clk 0:14:16] } 23... Bxa4 { [%eval 1.4] [%clk 0:09:32] } 24. Rxa4 { [%eval 1.47] [%clk 0:14:00] } 24... Qc6?! { [%eval 2.13] } { Inaccuracy. Rxg2 was best. } { [%clk 0:09:15] } 25. Rb4 { [%eval 1.68] [%clk 0:14:13] } 25... Qxc2+ { [%eval 2.17] [%clk 0:09:28] } 26. Ka2 { [%eval 2.2] [%clk 0:14:32] } 26... Rxg2?! { [%eval 3.45] } { Inaccuracy. d5 was best. } { [%clk 0:04:21] } 27. Na5 { [%eval 3.54] [%clk 0:13:06] } 27... Rc7 { [%eval 3.89] [%clk 0:02:37] } 28. Qxf7 { [%eval 3.63] [%clk 0:13:12] } 28... d5 { [%eval 3.79] [%clk 0:02:50] } 29. Rb3 { [%eval 3.81] [%clk 0:12:10] } 29... Qd2?! { [%eval 5.95] } { Inaccuracy. Ka7 was best. } { [%clk 0:01:52] } 30. Qe8+ { [%eval 6.0] [%clk 0:10:39] } 30... Ka7 { [%eval 6.21] [%clk 0:02:13] } 31. Qa4 { [%eval 6.35] [%clk 0:10:37] } 31... Kb8 { [%eval 6.28] [%clk 0:02:03] } 32. Nc6+ { [%eval 6.07] [%clk 0:07:55] } 32... Kc8?! { [%eval 8.87] } { Inaccuracy. Rxc6 was best. } { [%clk 0:02:27] } 33. Nxe7+?! { [%eval 6.18] } { Inaccuracy. fxe6 was best. } { [%clk 0:07:13] } 33... Kd8 { [%eval 6.42] [%clk 0:02:02] } 34. exd5 { [%eval 5.75] [%clk 0:05:22] } 34... e5 { [%eval 6.06] [%clk 0:01:43] } 35. d6 { [%eval 5.91] [%clk 0:04:24] } 35... Qxd6 { [%eval 5.97] [%clk 0:02:00] } 36. Ng6 { [%eval 5.86] [%clk 0:04:36] } 36... Rxh2 { [%eval 7.68] [%clk 0:02:02] } 37. Qa8+ { [%eval 7.21] [%clk 0:04:30] } 37... Rc8 { [%eval 8.16] [%clk 0:01:12] } 38. Qxb7 { [%eval 8.45] [%clk 0:04:34] } 38... Qc7? { [%eval #7] } { Checkmate is now unavoidable. Rcc2 was best. } { [%clk 0:00:42] } 39. Qd5+ { [%eval #6] [%clk 0:04:49] } 39... Qd7 { [%eval #6] [%clk 0:00:52] } 40. Qg8+ { [%eval #5] [%clk 0:04:55] } 40... Qe8 { [%eval #5] [%clk 0:01:03] } 41. Rd1+ { [%eval #4] [%clk 0:05:12] } 41... Kc7 { [%eval #3] [%clk 0:01:26] } 42. Qc4+ { [%eval #2] } 42... Qc6 { [%eval #2] } 43. Qf7+ { [%eval #1] [%clk 0:04:55] } 1-0