FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/AFrWLlmr"]
[Date "2026.06.15"]
[White "Andrew8"]
[Black "Marshall"]
[Result "1-0"]
[UTCDate "2026.06.15"]
[UTCTime "23:37:45"]
[WhiteElo "1450"]
[BlackElo "891"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-10"]
[WhiteTitle "NM"]
[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 } Na6?! { (0.16 → 1.15) Inaccuracy. c5 was best. } (2... c5) 3. Nc3 Nf6 4. Nb5?! { (0.77 → -0.01) Inaccuracy. e3 was best. } (4. e3 e6) 4... c6 5. Nc3 Bf5 6. e4?! { (0.00 → -1.00) Inaccuracy. e3 was best. } (6. e3) 6... Nxe4 7. Nxe4 Bxe4 8. Qg4?? { (-1.41 → -7.51) Blunder. c3 was best. } (8. c3 e6) 8... Nb4 9. O-O-O Nxa2+ 10. Kd2 Nb4?? { (-7.34 → -3.06) Blunder. Qb6 was best. } (10... Qb6 11. f3) 11. Qg3?? { (-3.06 → -7.14) Blunder. c3 was best. } (11. c3 h5) 11... Bxc2 12. Bc7 Qd7 13. Rc1 Ba4?! { (-7.15 → -4.80) Inaccuracy. Be4 was best. } (13... Be4 14. h4 g6 15. Ne2 f6 16. Bf4 h5 17. Nc3 Bf5 18. Na4 b6 19. Be2 Bg7 20. Nc5) 14. Qe5?! { (-4.80 → -8.69) Inaccuracy. Ba5 was best. } (14. Ba5 e6) 14... Qxc7?? { (-8.69 → 8.59) Blunder. f6 was best. } (14... f6 15. Qg3 e5 16. dxe5 Qxc7 17. exf6 O-O-O 18. Qxc7+ Kxc7 19. Ne2 Na2 20. fxg7 Bb4+ 21. Kd3) 15. Qxc7 Nc2 16. Qxb7 Nxd4 17. Qxa8+ Kd7 18. Kd3 Bb5+ 19. Kxd4 Bxf1?! { (10.84 → Mate in 2) Checkmate is now unavoidable. e5+ was best. } (19... e5+ 20. Ke3 Bc5+ 21. Rxc5 Rxa8 22. Bxb5 cxb5 23. Rxd5+ Ke6 24. Rxb5 Rc8 25. Nf3 f6 26. Rb7) 20. Qxc6+ Kd8 21. Qc8# { White wins by checkmate. } 1-0