FEN
[Event "MrCohenOS Arena"]
[Site "https://cohenchessclub.com/KGk3DAGK"]
[Date "2023.01.20"]
[White "Andrew3"]
[Black "Matthew4"]
[Result "0-1"]
[UTCDate "2023.01.20"]
[UTCTime "21:30:28"]
[WhiteElo "949"]
[BlackElo "2114"]
[WhiteRatingDiff "+0"]
[BlackRatingDiff "+0"]
[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 } Bf5 3. Bxc7?? { (0.25 → -7.47) Blunder. c4 was best. } (3. c4 e6 4. Nc3 Nf6 5. Nf3 dxc4 6. e3 Nd5 7. Bxc4 Nxf4 8. exf4 c6 9. Qe2 Bb4) 3... Qxc7 4. Nc3 e6 5. Nxd5 exd5 6. c4 dxc4 7. d5 Bb4+ 8. Qd2 Bxd2+ 9. Kd1 Nf6 10. Kxd2 Nbd7 11. d6?! { (-19.07 → Mate in 7) Checkmate is now unavoidable. f3 was best. } (11. f3 Nxd5 12. Rc1 Qf4+ 13. e3 Qxe3+ 14. Kd1 Qd4+ 15. Ke1 Qxb2 16. Rxc4 Ne3 17. Rh4 Qb1+) 11... Qxd6+ 12. Kc3 a5 13. a4 Qb4+ 14. Kd4 Qc5+ 15. Kc3 Nb6 16. Ra3 Qb4+ 17. Kd4 O-O-O+ 18. Ke3 Qxb2 19. Kf3 Qxa3+ 20. e3 Qxa4?! { (Mate in 3 → -29.46) Lost forced checkmate sequence. Qd6 was best. } (20... Qd6 21. g4 Be4+ 22. Ke2 Qd1#) 21. Kf4?! { (-29.46 → Mate in 4) Checkmate is now unavoidable. g4 was best. } (21. g4 Be4+) 21... Bg6?! { (Mate in 4 → -25.81) Lost forced checkmate sequence. c3+ was best. } (21... c3+ 22. Bc4 Qxc4+ 23. e4 Qxe4+ 24. Kg5 h6#) 22. Kg5?! { (-25.81 → Mate in 3) Checkmate is now unavoidable. f3 was best. } (22. f3 c3+) 22... c3 23. Ba6 Rd5# { Black wins by checkmate. } 0-1