FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/lzFKg6QP"]
[Date "2026.03.15"]
[White "Sydney"]
[Black "Aviah"]
[Result "1-0"]
[UTCDate "2026.03.15"]
[UTCTime "17:28:11"]
[WhiteElo "766"]
[BlackElo "980"]
[WhiteRatingDiff "+121"]
[BlackRatingDiff "-329"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A04"]
[Opening "Zukertort Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. Nf3 { A04 Zukertort Opening } h5? { (0.47 → 1.54) Mistake. d5 was best. } (1... d5 2. d4) 2. d4 h4 3. e3?! { (1.63 → 1.09) Inaccuracy. e4 was best. } (3. e4 h3 4. gxh3 c6 5. Nc3 d5 6. Rg1 dxe4 7. Nxe4 Bf5 8. Ng3 Bxh3 9. Bxh3 Rxh3) 3... h3 4. gxh3 g5?? { (0.85 → 2.95) Blunder. Nf6 was best. } (4... Nf6 5. c4) 5. Bd2 g4? { (2.90 → 5.28) Mistake. d5 was best. } (5... d5 6. c4) 6. Ng1?? { (5.28 → 1.50) Blunder. hxg4 was best. } (6. hxg4 d5 7. Rg1 Nf6 8. h3 Bg7 9. c4 c5 10. dxc5 dxc4 11. Bxc4 Na6 12. Ng5 O-O) 6... gxh3 7. Nxh3 f5?? { (1.68 → 3.86) Blunder. d5 was best. } (7... d5 8. Nf4 Bf5 9. c4 dxc4 10. Bxc4 e6 11. Nc3 Nf6 12. Bd3 Bxd3 13. Nxd3 c5 14. Nxc5) 8. Nc3 f4? { (4.07 → 9.23) Mistake. e6 was best. } (8... e6) 9. exf4? { (9.23 → 4.86) Mistake. Qg4 was best. } (9. Qg4 d6 10. Qg6+ Kd7 11. Nxf4 Qe8 12. Bc4 Qxg6 13. Nxg6 Rh6 14. Nxf8+ Ke8 15. Nd5 Na6) 9... Bh6?! { (4.86 → 8.55) Inaccuracy. d5 was best. } (9... d5 10. Qf3) 10. Qe2 Bxf4 11. Bxf4 e5 12. O-O-O e4 13. Qxe4+ Kf8 14. Rg1 Qe8 15. Qf3 Qd8?! { (17.96 → Mate in 2) Checkmate is now unavoidable. Qf7 was best. } (15... Qf7 16. Ng5) 16. b3?! { (Mate in 2 → 21.06) Lost forced checkmate sequence. Bd6+ was best. } (16. Bd6+ Ke8 17. Qf8#) 16... Rxh3?! { (21.06 → Mate in 2) Checkmate is now unavoidable. Ke8 was best. } (16... Ke8 17. Rxg8+) 17. Qxh3?! { (Mate in 2 → 28.46) Lost forced checkmate sequence. Bd6+ was best. } (17. Bd6+ Ke8 18. Rxg8#) 17... Nh6?! { (28.46 → Mate in 4) Checkmate is now unavoidable. Qf6 was best. } (17... Qf6 18. Rxg8+) 18. Qxh6+ Ke7 19. Re1+ Kf7 20. Bd2 a6 21. Rg3 a5 22. Rf3+ Kg8 23. Qg6+ Kh8 24. Rh3+ Qh4 25. Rxh4# { White wins by checkmate. } 1-0