FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/nvqoQ1SM"]
[Date "2026.06.29"]
[White "Andrew8"]
[Black "Sadie"]
[Result "0-1"]
[UTCDate "2026.06.29"]
[UTCTime "23:31:06"]
[WhiteElo "1414"]
[BlackElo "1385"]
[WhiteRatingDiff "-17"]
[BlackRatingDiff "+13"]
[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 } Nc6 3. Nc3 f6 4. Nb5?? { (0.44 → -1.88) Blunder. Nf3 was best. } (4. Nf3 Bg4 5. Nb5 Rc8 6. c4 e5 7. cxd5 Qxd5 8. Nc3 Bb4 9. dxe5 Qxd1+ 10. Rxd1) 4... e5 5. dxe5 fxe5 6. Bg3 Bd7?? { (-2.60 → -0.25) Blunder. a6 was best. } (6... a6) 7. Qxd5 Nb4?? { (-0.54 → 6.52) Blunder. Nf6 was best. } (7... Nf6 8. Qd2 a6 9. Nc3 Bb4 10. a3 Ne4 11. Qd3 Bxc3+ 12. bxc3 Bf5 13. Qxd8+ Rxd8 14. Nf3) 8. Qb3?? { (6.52 → -3.34) Blunder. Qxe5+ was best. } (8. Qxe5+ Qe7) 8... Bxb5 9. Bxe5?? { (-3.25 → -7.84) Blunder. a3 was best. } (9. a3 Qd5 10. axb4 Qxb3 11. cxb3 Bxb4+ 12. Kd1 O-O-O+ 13. Kc1 Nf6 14. Nf3 e4 15. Ne5 e3) 9... Qe7?? { (-7.84 → -2.25) Blunder. Qd7 was best. } (9... Qd7 10. Rd1 Qc6 11. Rd2 Ba4 12. Qc3 Qxc3 13. bxc3 Nxc2+ 14. Kd1 Ne3+ 15. Ke1 Nc4 16. Rd4) 10. O-O-O?? { (-2.25 → -6.15) Blunder. Nf3 was best. } (10. Nf3) 10... Qxe5 11. Rd5?! { (-5.92 → -13.61) Inaccuracy. Nf3 was best. } (11. Nf3 Qc5 12. e4 Bxf1 13. Rhxf1 Qxc2+ 14. Qxc2 Nxc2 15. Kxc2 Be7 16. Rd3 Nh6 17. Rfd1 Rf8) 11... Nxd5 12. Qxb5+ c6 13. Qxb7 Rb8 14. Qxa7? { (-8.29 → Mate in 4) Checkmate is now unavoidable. Nf3 was best. } (14. Nf3 Qf4+ 15. e3 Qxe3+ 16. fxe3 Rxb7 17. Ne5 Rc7 18. h3 Nxe3 19. Bd3 Ne7 20. g4 N7d5) 14... Qxb2+ 15. Kd1 Nc3+ 16. Kd2 Rd8+ 17. Ke3 Nd5+ 18. Kf3 Qf6+ 19. Kg4 Nh6+ 20. Kg3 Bd6+ 21. Kh3 Nf4+ 22. Kg3 Qg5+ 23. Kf3 Qg4+ 24. Ke4 Ne6+ 25. Ke3 Bc5+ 26. Qxc5 Nxc5 { White resigns. } 0-1