Event: Championship Ukraine of Boys-8 - 2025 (Rapid)
Site: Shatsk, Volyn Oblast
Date: 2025-05-31
White: Kobryn, Stanislav
WhiteElo: 1556
Black: Nadzharyan, Tymur
BlackElo: 1545
Result: 0-1
ECO: B21
Opening: Sicilian Defense: Smith-Morra Gambit Declined, Center Formation
Variant: Standard
TimeControl: 10+5

1. e4 { [%eval 0.18] [%clk 0:10:09] } 1... c5 { [%eval 0.25] [%clk 0:10:10] } 2. d4 { [%eval 0.05] [%clk 0:10:13] } 2... cxd4 { [%eval 0.02] [%clk 0:10:14] } 3. c3 { [%eval -0.09] [%clk 0:10:17] } 3... e5 { [%eval 0.07] [%clk 0:10:19] } 4. cxd4 { [%eval -0.03] [%clk 0:10:20] } 4... exd4 { [%eval -0.02] [%clk 0:10:23] } 5. Nf3 { [%eval -0.04] [%clk 0:10:24] } 5... Nc6 { [%eval 0.03] [%clk 0:10:27] } 6. Nxd4 { [%eval 0.02] [%clk 0:10:28] } 6... Bc5 { [%eval 0.37] [%clk 0:10:32] } 7. Be3 { [%eval 0.29] [%clk 0:10:32] } 7... Qb6 { [%eval 0.12] [%clk 0:10:31] } 8. Nxc6?? { [%eval -2.22] } { Blunder. Nb5 was best. } { [%clk 0:10:27] } 8... Bxe3 { [%eval -2.23] [%clk 0:10:34] } 9. fxe3 { [%eval -2.23] [%clk 0:10:31] } 9... Qxe3+ { [%eval -2.14] [%clk 0:10:37] } 10. Be2 { [%eval -2.36] [%clk 0:10:34] } 10... bxc6?! { [%eval -1.55] } { Inaccuracy. dxc6 was best. } { [%clk 0:10:42] } 11. Nc3 { [%eval -1.68] [%clk 0:10:32] } 11... Ba6 { [%eval -1.55] [%clk 0:10:44] } 12. Rf1 { [%eval -1.85] [%clk 0:10:19] } 12... Bxe2?! { [%eval -0.85] } { Inaccuracy. Nf6 was best. } { [%clk 0:10:46] } 13. Nxe2?? { [%eval -2.77] } { Blunder. Qxe2 was best. } { [%clk 0:10:21] } 13... Nf6 { [%eval -2.78] [%clk 0:10:47] } 14. Qd6 { [%eval -2.74] [%clk 0:09:59] } 14... Qxe4 { [%eval -2.7] [%clk 0:10:37] } 15. O-O-O { [%eval -2.7] [%clk 0:09:43] } 15... Qe6 { [%eval -2.74] [%clk 0:10:33] } 16. Qa3 { [%eval -2.87] [%clk 0:09:33] } 16... Qe7 { [%eval -2.8] [%clk 0:09:38] } 17. Qg3 { [%eval -3.3] [%clk 0:09:22] } 17... O-O { [%eval -3.28] [%clk 0:09:36] } 18. Nd4 { [%eval -3.37] [%clk 0:09:19] } 18... g6 { [%eval -3.13] [%clk 0:09:10] } 19. Nf5 { [%eval -3.36] [%clk 0:08:51] } 19... Qc5+ { [%eval -3.21] [%clk 0:09:08] } 20. Kb1 { [%eval -3.31] [%clk 0:08:50] } 20... Kh8?? { [%eval 0.0] } { Blunder. Ne4 was best. } { [%clk 0:09:06] } 21. Nd6 { [%eval 0.0] [%clk 0:08:46] } 21... Rab8?? { [%eval 4.22] } { Blunder. Nd5 was best. } { [%clk 0:08:58] } 22. Rxf6 { [%eval 3.87] [%clk 0:08:22] } 22... Kg7 { [%eval 4.48] [%clk 0:08:53] } 23. Ka1?? { [%eval 0.11] } { Blunder. Rf2 was best. } { [%clk 0:08:05] } 23... Qb4?? { [%eval 4.46] } { Blunder. Qc2 was best. } { [%clk 0:08:45] } 24. Rf2 { [%eval 4.41] [%clk 0:08:01] } 24... Qa4?! { [%eval 6.38] } { Inaccuracy. Kg8 was best. } { [%clk 0:07:28] } 25. Qc3+ { [%eval 6.07] [%clk 0:07:50] } 25... Kg8 { [%eval 6.83] [%clk 0:07:15] } 26. Rd4 { [%eval 6.81] [%clk 0:07:40] } 26... Qa6 { [%eval 7.13] [%clk 0:07:10] } 27. Ne4 { [%eval 7.21] [%clk 0:07:40] } 27... d5? { [%eval #8] } { Checkmate is now unavoidable. f5 was best. } { [%clk 0:06:30] } 28. Nf6+ { [%eval #7] [%clk 0:07:40] } 28... Kg7 { [%eval #7] [%clk 0:06:27] } 29. Ra4?? { [%eval 6.87] } { Lost forced checkmate sequence. Rh4 was best. } { [%clk 0:07:32] } 29... Qxa4?? { [%eval #5] } { Checkmate is now unavoidable. d4 was best. } { [%clk 0:06:01] } 30. Ne8+ { [%eval #4] [%clk 0:07:31] } 30... Kh6 { [%eval #4] [%clk 0:05:56] } 31. Qg7+?? { [%eval 5.11] } { Lost forced checkmate sequence. Qh3+ was best. } { [%clk 0:07:26] } 31... Kg5 { [%eval 5.54] [%clk 0:05:45] } 32. Qe5+ { [%eval 5.52] [%clk 0:07:14] } 32... f5 { [%eval 5.23] [%clk 0:05:45] } 33. Qe3+?? { [%eval 0.0] } { Blunder. Qe7+ was best. } { [%clk 0:07:13] } 33... f4 { [%eval 0.0] [%clk 0:05:42] } 34. h4+?? { [%eval -7.04] } { Blunder. Qe7+ was best. } { [%clk 0:07:10] } 34... Kh6 { [%eval -7.03] [%clk 0:05:11] } 35. Qf3 { [%eval -8.61] } 35... Rfxe8 { [%eval -8.73] [%clk 0:04:46] } 36. g4? { [%eval #-2] } { Checkmate is now unavoidable. Rf1 was best. } { [%clk 0:06:55] } 36... Re1+ { [%eval #-1] [%clk 0:04:49] } 37. Qd1 { [%eval #-1] [%clk 0:06:58] } 37... Qxd1# { [%clk 0:04:51] } 0-1