FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/WFbswqlf"]
[Date "2026.08.03"]
[White "Sadie"]
[Black "Masterwill"]
[Result "0-1"]
[UTCDate "2026.08.03"]
[UTCTime "23:31:40"]
[WhiteElo "1387"]
[BlackElo "1504"]
[WhiteRatingDiff "-7"]
[BlackRatingDiff "+9"]
[WhiteTitle ""]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B23"]
[Opening "Sicilian Defense: Closed"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } d6 3. Nf3 Nf6 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. Nd5? { (0.00 → -1.09) Mistake. d4 was best. } (6. d4 cxd4 7. Nxd4 g6 8. Nd5 Bg7 9. Nxf6+ Bxf6 10. c3 O-O 11. O-O Bg7 12. f4 Nc6) 6... Nxe4 7. Qe2 Nf6 8. Nxf6+ gxf6 9. d3?! { (-1.00 → -1.87) Inaccuracy. d4 was best. } (9. d4 cxd4) 9... Bg7 10. Bf4?! { (-1.41 → -2.00) Inaccuracy. c3 was best. } (10. c3) 10... O-O?! { (-2.00 → -1.35) Inaccuracy. Nc6 was best. } (10... Nc6 11. c3) 11. O-O-O? { (-1.35 → -2.61) Mistake. Nh4 was best. } (11. Nh4 Qe6 12. g4 Qxe2+ 13. Kxe2 d5 14. Nf5 e6 15. Nxg7 Kxg7 16. Rag1 Rc8 17. h4 Nc6) 11... Qb5? { (-2.61 → -0.96) Mistake. Qa4 was best. } (11... Qa4 12. d4 Nc6 13. Kb1 cxd4 14. Rd3 Rfc8 15. Bd2 Ne5 16. Rb3 e6 17. Rc1 Qc4 18. Qxc4) 12. c4 Qb4? { (-1.31 → 0.18) Mistake. Qa4 was best. } (12... Qa4 13. b3 Qa5 14. Kb1 Nc6 15. Bd2 Nb4 16. Bc3 Qa3 17. Nh4 e6 18. f4 a5 19. f5) 13. b3?? { (0.18 → -3.03) Blunder. Qxe7 was best. } (13. Qxe7 Nc6) 13... f5?! { (-3.03 → -2.08) Inaccuracy. a5 was best. } (13... a5) 14. Qxe7?? { (-2.08 → Mate in 2) Checkmate is now unavoidable. Kb1 was best. } (14. Kb1 Nc6) 14... Qc3+ 15. Kb1 Qb2# { Black wins by checkmate. } 0-1