FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/jF4Rc9Xl"]
[Date "2025.10.15"]
[White "Alexander9"]
[Black "Ioana"]
[Result "1-0"]
[UTCDate "2025.10.15"]
[UTCTime "20:28:15"]
[WhiteElo "977"]
[BlackElo "837"]
[WhiteRatingDiff "+9"]
[BlackRatingDiff "-9"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C25"]
[Opening "Vienna Game"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nc3 { C25 Vienna Game } f5?? { (0.16 → 2.56) Blunder. Nf6 was best. } (2... Nf6 3. Nf3 Nc6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+ 9. Qe2) 3. exf5 Nh6?? { (2.55 → 7.59) Blunder. Qe7 was best. } (3... Qe7 4. Bc4) 4. Nf3?? { (7.59 → 3.45) Blunder. Qh5+ was best. } (4. Qh5+) 4... Be7 5. Nxe5 O-O 6. f6? { (2.99 → 1.72) Mistake. d4 was best. } (6. d4 d6 7. Nf3 Nxf5 8. Bc4+ Kh8 9. O-O c6 10. Re1 d5 11. Bd3 Nd7 12. Ne2 Nf6) 6... gxf6?? { (1.72 → 4.48) Blunder. Bxf6 was best. } (6... Bxf6 7. d4) 7. Nf3?! { (4.48 → 3.34) Inaccuracy. d4 was best. } (7. d4 Nf5) 7... Bc5? { (3.34 → 5.91) Mistake. d5 was best. } (7... d5 8. d4 Nf5 9. Bd3 Nc6 10. O-O Ng7 11. Re1 Bg4 12. h3 Bh5 13. Be2 Kh8 14. Nh2) 8. Bc4+ Kg7 9. Qe2?? { (7.08 → -2.89) Blunder. O-O was best. } (9. O-O Nf5) 9... Kg6?? { (-2.89 → 9.00) Blunder. Re8 was best. } (9... Re8 10. Ne4) 10. Qd3+?! { (9.00 → 5.75) Inaccuracy. d4 was best. } (10. d4 d5 11. Nxd5 Bd6 12. O-O Kg7 13. Nf4 Kh8 14. Ne6 Qe8 15. Bxh6 Bxe6 16. Bxe6 Qh5) 10... Kh5?! { (5.75 → 48.11) Inaccuracy. Kg7 was best. } (10... Kg7 11. O-O) 11. Qxh7 Re8+ 12. Ne2 Re7 13. Qd3? { (Mate in 3 → 8.46) Lost forced checkmate sequence. g4+ was best. } (13. g4+ Kxg4 14. Rg1+ Kxf3 15. Rg3#) 13... d5 14. Bb3 d4?! { (6.27 → 12.07) Inaccuracy. Bf5 was best. } (14... Bf5 15. Qxd5) 15. Qc4?! { (12.07 → 6.52) Inaccuracy. Kd1 was best. } (15. Kd1) 15... f5 16. Qxc5 b6 17. Qb5 c5 18. Qd3 Rxe2+ 19. Qxe2 f4 20. Qe5+ Kg4?! { (15.76 → Mate in 1) Checkmate is now unavoidable. Kg6 was best. } (20... Kg6 21. Qe4+ Bf5 22. Qxa8 Qe7+ 23. Kf1 d3 24. cxd3 Bxd3+ 25. Kg1 Qd6 26. Qxa7 Be4 27. d3) 21. Qg7+?! { (Mate in 1 → 22.13) Lost forced checkmate sequence. h3# was best. } (21. h3#) 21... Kh5?! { (22.13 → Mate in 13) Checkmate is now unavoidable. Kf5 was best. } (21... Kf5 22. g4+) 22. Qe5+?! { (Mate in 13 → 15.75) Lost forced checkmate sequence. Bf7+ was best. } (22. Bf7+ Nxf7 23. Qxf7+ Kh6 24. d3 Qd6 25. Bxf4+ Qxf4 26. Qxf4+ Kg7 27. Ne5 Be6 28. Qg5+ Kf8) 22... Kg4?! { (15.75 → Mate in 1) Checkmate is now unavoidable. Kg6 was best. } (22... Kg6 23. Qe4+ Kg7 24. Qxa8 Qc7 25. Qd5 Nf7 26. d3 Nc6 27. Qe4 Qd6 28. Qxf4 Nce5 29. Nxe5) 23. Qg7+?! { (Mate in 1 → 21.77) Lost forced checkmate sequence. h3# was best. } (23. h3#) 23... Kh5 24. Qe5+ Kg4?! { (15.49 → Mate in 1) Checkmate is now unavoidable. Kg6 was best. } (24... Kg6 25. Qe4+) 25. h3# { White wins by checkmate. } 1-0