FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/RjG6HDh4"]
[Date "2026.08.12"]
[White "Owen6"]
[Black "ZePHyRos"]
[Result "0-1"]
[UTCDate "2026.08.12"]
[UTCTime "23:47:29"]
[WhiteElo "1568"]
[BlackElo "1744"]
[WhiteRatingDiff "-4"]
[BlackRatingDiff "+4"]
[WhiteTitle "GM🥉"]
[BlackTitle "GM🥉"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D00"]
[Opening "Queen's Pawn Game: Mason Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } Nc6 3. e3 Bf5 4. Nf3 Nf6 5. Bd3 Bg6?! { (0.46 → 1.24) Inaccuracy. Bxd3 was best. } (5... Bxd3 6. Qxd3 e6 7. c4 Bd6 8. cxd5 Nxd5 9. Bg3 h5 10. Nc3 Nxc3 11. bxc3 h4 12. Bxd6) 6. O-O e6 7. Ne5?! { (0.70 → -0.02) Inaccuracy. c4 was best. } (7. c4 dxc4) 7... Nxe5 8. Bxe5 Bd6 9. Bxg6 hxg6 10. Nc3 Ne4?! { (-0.80 → -0.12) Inaccuracy. a6 was best. } (10... a6 11. h3) 11. Bxg7?? { (-0.12 → Mate in 5) Checkmate is now unavoidable. Nxe4 was best. } (11. Nxe4 Bxe5 12. dxe5 Qh4 13. h3 Qxe4 14. Qd3 Qxe5 15. Qb5+ Ke7 16. Qxb7 a5 17. Qc6 Rhb8) 11... Rxh2?? { (Mate in 5 → -4.55) Lost forced checkmate sequence. Bxh2+ was best. } (11... Bxh2+ 12. Kh1 Bd6+ 13. Qh5 Rxh5+ 14. Kg1 Qh4 15. Nxe4 Qh2#) 12. Be5?? { (-4.55 → Mate in 5) Checkmate is now unavoidable. g3 was best. } (12. g3 Rh7) 12... Qh4 13. g3 Rh1+? { (Mate in 4 → -7.61) Lost forced checkmate sequence. Qh3 was best. } (13... Qh3 14. Qf3 Nd2 15. Qxd5 exd5 16. Nxd5 Rh1#) 14. Kg2 Qh2+ 15. Kf3 Qh5+ 16. Kg2? { (-7.06 → Mate in 5) Checkmate is now unavoidable. g4 was best. } (16. g4 Qh3+ 17. Ke2 Qxg4+ 18. Ke1 Rxf1+ 19. Kxf1 Qh3+ 20. Ke1 Nxc3 21. bxc3 Bxe5 22. dxe5 Qh2) 16... Rh2+ 17. Kg1 Qh3 18. Qf3 Ng5 19. Qg2 Qxg2# { Black wins by checkmate. } 0-1