FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/phro0PaE"]
[Date "2026.01.31"]
[White "Abigail1"]
[Black "Nathan4"]
[Result "0-1"]
[UTCDate "2026.01.31"]
[UTCTime "00:20:41"]
[WhiteElo "1031"]
[BlackElo "1335"]
[WhiteRatingDiff "-3"]
[BlackRatingDiff "+4"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C00"]
[Opening "French Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e6 { C00 French Defense } 2. Bc4?! { (0.50 → -0.47) Inaccuracy. d4 was best. } (2. d4 d5) 2... Bc5? { (-0.47 → 0.82) Mistake. d5 was best. } (2... d5 3. exd5 exd5 4. Bb3 Nf6 5. Nf3 Bd6 6. O-O O-O 7. d4 h6 8. Nbd2 Re8 9. c3) 3. Qf3? { (0.82 → -0.51) Mistake. d4 was best. } (3. d4 Bb6 4. a4 Nc6 5. Nf3 d5 6. exd5 exd5 7. Bb5 a6 8. Bxc6+ bxc6 9. a5 Ba7) 3... Nc6 4. Nc3?! { (-0.33 → -0.99) Inaccuracy. Ne2 was best. } (4. Ne2 Nf6 5. Bb5 e5 6. d3 O-O 7. Bxc6 bxc6 8. Nbc3 Rb8 9. O-O Re8 10. h3 h6) 4... Nf6 5. Nd5?? { (-0.88 → -8.84) Blunder. Bb3 was best. } (5. Bb3 d5 6. d3 a5 7. Ba4 Bd7 8. Nge2 O-O 9. Bg5 d4 10. Bxc6 Bxc6 11. Bxf6 Qxf6) 5... Nd4?? { (-8.84 → -0.04) Blunder. exd5 was best. } (5... exd5 6. exd5) 6. Nxf6+ Qxf6 7. Qg3?? { (0.23 → -7.38) Blunder. Qxf6 was best. } (7. Qxf6 gxf6 8. Bd3 Nc6 9. c3 h5 10. Bc2 e5 11. Nf3 d5 12. exd5 Ne7 13. d4 exd4) 7... Nxc2+ 8. Ke2 Nxa1 9. Qh3 O-O 10. g4 c6 11. e5 Qxf2+ 12. Kd3 d5 13. Bb3 Qd4+ 14. Ke2 Qe4+ 15. Kd1 Qxh1 16. Ke2 Nxb3 17. Qh5?! { (-23.24 → Mate in 4) Checkmate is now unavoidable. axb3 was best. } { White offers draw } (17. axb3 Qxg1) 17... Nd4+?! { (Mate in 4 → -32.16) Lost forced checkmate sequence. Qg2+ was best. } (17... Qg2+ 18. Kd1 Qxg1+ 19. Kc2 Qxc1+ 20. Kxb3 Qc4#) 18. Kd3?! { (-32.16 → Mate in 2) Checkmate is now unavoidable. Kf1 was best. } (18. Kf1 Nc2) 18... Qe4+ 19. Kc3 Nb5+ 20. Kb3 Qb4+ 21. Kc2 Nd4+?! { (Mate in 7 → -31.17) Lost forced checkmate sequence. Qc4+ was best. } (21... Qc4+ 22. Kd1 Qf1+ 23. Kc2 Nd4+ 24. Kb1 Qd3+ 25. Ka1 Nc2+ 26. Kb1 Na3+ 27. Ka1 Qb1#) 22. Kd3?! { (-31.17 → Mate in 3) Checkmate is now unavoidable. Kd1 was best. } (22. Kd1 Qc4) 22... Qb5+ 23. Kc3 Qb4+ 24. Kd3 Qc4+ 25. Ke3 Nc2+ 26. Kf3 Qe4+ 27. Kg3 Bxg1?! { (Mate in 7 → -32.63) Lost forced checkmate sequence. Qe1+ was best. } (27... Qe1+ 28. Kh3 Qf1+ 29. Kh4 Qxg1 30. Qxh7+ Kxh7 31. Kh3 Kg6 32. d4 Rh8+ 33. Bh6 Rxh6#) 28. Kh4?! { (-32.63 → Mate in 2) Checkmate is now unavoidable. g5 was best. } (28. g5 Qe1+) 28... h6 29. h3 { White offers draw } 29... Bf2# { Black wins by checkmate. } 0-1