FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/CnD5vgxy"]
[Date "2025.04.26"]
[White "BENJAMIN4"]
[Black "Matilda"]
[Result "1-0"]
[UTCDate "2025.04.26"]
[UTCTime "17:07:02"]
[WhiteElo "1682"]
[BlackElo "1336"]
[WhiteRatingDiff "+2"]
[BlackRatingDiff "-3"]
[WhiteTitle "🌊"]
[BlackTitle "⛸"]
[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?! { (0.32 → 1.01) Inaccuracy. e6 was best. } (4... e6) 5. Bd3?! { (1.01 → 0.37) Inaccuracy. Bb5 was best. } (5. Bb5 Nd7 6. c4 dxc4 7. Nc3 e6 8. Bxc4 Bd6 9. Bg3 O-O 10. Rc1 Bxg3 11. hxg3 Nf6) 5... e6 6. Bxf5 exf5 7. Qd3 Qd7 8. Nc3 Bd6 9. Bxd6 Qxd6?? { (0.60 → 2.37) Blunder. cxd6 was best. } (9... cxd6 10. a3) 10. O-O-O?? { (2.37 → -0.73) Blunder. Qxf5 was best. } (10. Qxf5 g6 11. Qh3 Ne4 12. Nxe4 dxe4 13. Nd2 f5 14. c3 Ne7 15. O-O h5 16. f3 exf3) 10... O-O?? { (-0.73 → 1.80) Blunder. Ne4 was best. } (10... Ne4) 11. Qxf5 a5 12. Nb5 Qd7?? { (1.53 → 7.67) Blunder. Qd8 was best. } (12... Qd8 13. Qf4) 13. Qxd7 Nxd7 14. Nxc7 Rac8 15. Nxd5 Rfe8 16. Nb6?? { (8.38 → -2.08) Blunder. a3 was best. } (16. a3) 16... Nxb6 17. d5? { (-2.34 → -3.99) Mistake. Rhe1 was best. } (17. Rhe1 f5) 17... Nb4 18. d6? { (-4.05 → -9.44) Mistake. a3 was best. } (18. a3 N4xd5) 18... Nxa2+?? { (-9.44 → 0.88) Blunder. Rxc2+ was best. } (18... Rxc2+ 19. Kb1 Nc4 20. Ka1 Rxb2 21. Rd2 Rxd2 22. Nxd2 Nxd2 23. a3 Nc6 24. Rd1 Nc4 25. Ka2) 19. Kb1 Nb4? { (0.78 → 2.19) Mistake. Red8 was best. } (19... Red8 20. Kxa2 Rxc2 21. Rhf1 Rc6 22. Rd2 Rdxd6 23. Rxd6 Rxd6 24. Rc1 g6 25. Rc7 Rd7 26. Rc5) 20. d7?? { (2.19 → 0.09) Blunder. c3 was best. } (20. c3 Re4 21. cxb4 Rxb4 22. Rd4 Rxd4 23. Nxd4 Kf8 24. Nb3 Nc4 25. Rd1 Rd8 26. Rd4 Nxd6) 20... Rxc2?? { (0.09 → Mate in 1) Checkmate is now unavoidable. Nxd7 was best. } (20... Nxd7 21. c3 Nc5 22. cxb4 axb4 23. Rd4 b3 24. Rc1 b6 25. Rc3 Rcd8 26. Rcc4 Nd3 27. Rc6) 21. dxe8=Q# { White wins by checkmate. } 1-0