Event: Round 8: Subervi, Jonathan Sigfredo - Bortnyk, Mykola
Date: 2025-03-31
White: Subervi, Jonathan Sigfredo
WhiteTitle: FM
WhiteElo: 2020
Black: Bortnyk, Mykola
BlackTitle: IM
BlackElo: 2395
Result: 0-1
ECO: C48
Opening: Four Knights Game: Spanish Variation, Ranken Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:30] } 1... e5 { [%eval 0.21] [%clk 1:11:09] } 2. Nf3 { [%eval 0.13] [%clk 1:30:38] } 2... Nc6 { [%eval 0.21] [%clk 1:11:10] } 3. Nc3 { [%eval 0.06] [%clk 1:29:05] } 3... Nf6 { [%eval 0.07] [%clk 1:11:16] } 4. Bb5 { [%eval 0.04] [%clk 1:29:08] } 4... a6 { [%eval 0.35] [%clk 1:07:49] } 5. Bxc6 { [%eval 0.29] [%clk 1:21:34] } 5... dxc6 { [%eval 0.3] [%clk 1:08:14] } 6. Nxe5 { [%eval 0.28] [%clk 1:19:58] } 6... Nxe4 { [%eval 0.35] [%clk 1:05:15] } 7. Nxe4 { [%eval 0.25] [%clk 1:14:27] } 7... Qd4 { [%eval 0.42] [%clk 1:05:35] } 8. O-O { [%eval 0.3] [%clk 1:12:13] } 8... Qxe5 { [%eval 0.4] [%clk 1:05:30] } 9. Re1 { [%eval 0.28] [%clk 1:11:28] } 9... Be6 { [%eval 0.2] [%clk 1:05:48] } 10. d4 { [%eval 0.12] [%clk 1:11:28] } 10... Qf5 { [%eval 0.22] [%clk 1:05:36] } 11. Bg5 { [%eval 0.31] [%clk 0:56:58] } 11... Bd6 { [%eval 0.34] [%clk 0:55:19] } 12. g4 { [%eval 0.36] [%clk 0:50:39] } 12... Qd5 { [%eval 0.3] [%clk 0:53:43] } 13. f4 { [%eval -0.23] [%clk 0:35:40] } 13... h6 { [%eval -0.23] [%clk 0:42:47] } 14. Bf6 { [%eval -0.3] [%clk 0:34:14] } 14... Bxf4?! { [%eval 0.35] } { Inaccuracy. Kf8 was best. } { [%clk 0:42:15] } 15. Bxg7 { [%eval -0.09] [%clk 0:32:53] } 15... O-O-O { [%eval -0.07] [%clk 0:42:35] } 16. Bxh8 { [%eval -0.11] [%clk 0:33:03] } 16... Rxh8 { [%eval -0.2] [%clk 0:42:59] } 17. Nc5?? { [%eval -2.42] } { Blunder. Qf3 was best. } { [%clk 0:29:07] } 17... h5 { [%eval -2.63] [%clk 0:41:34] } 18. Nxe6 { [%eval -2.53] [%clk 0:28:34] } 18... Bxh2+ { [%eval -2.45] [%clk 0:39:44] } 19. Kf2?! { [%eval -3.58] } { Inaccuracy. Kxh2 was best. } { [%clk 0:17:13] } 19... fxe6 { [%eval -3.48] [%clk 0:40:01] } 20. Re3? { [%eval -5.63] } { Mistake. Rf1 was best. } { [%clk 0:15:06] } 20... Rf8+ { [%eval -5.45] [%clk 0:39:55] } 21. Rf3 { [%eval -5.94] [%clk 0:15:31] } 21... Bg1+ { [%eval -6.06] [%clk 0:40:20] } 22. Kg3 { [%eval -6.6] [%clk 0:15:27] } 22... h4+ { [%eval -5.78] [%clk 0:39:37] } 23. Kg2 { [%eval -6.32] [%clk 0:15:55] } 23... h3+ { [%eval -6.1] [%clk 0:40:01] } 24. Kg3?? { [%eval #-9] } { Checkmate is now unavoidable. Kxg1 was best. } { [%clk 0:15:55] } 24... Qd6+ { [%eval #-8] [%clk 0:40:27] } 0-1