Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/SKXBfO68"]
[Date "2025.06.25"]
[White "Andre1"]
[Black "Ariella"]
[Result "1-0"]
[UTCDate "2025.06.25"]
[UTCTime "20:26:40"]
[WhiteElo "1134"]
[BlackElo "1225"]
[WhiteRatingDiff "+177"]
[BlackRatingDiff "-11"]
[WhiteTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C40"]
[Opening "King's Pawn Game: Busch-Gass Gambit"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Bc5? { (0.42 → 1.94) Mistake. Nc6 was best. } { C40 King's Pawn Game: Busch-Gass Gambit } (2... Nc6) 3. Nxe5 Qf6? { (2.05 → 4.16) Mistake. Nc6 was best. } (3... Nc6 4. Nxc6 dxc6 5. d3 f5 6. e5 Qd5 7. Qh5+ g6 8. Qe2 Be6 9. Nc3 Qd7 10. g3) 4. Nf3?! { (4.16 → 3.10) Inaccuracy. d4 was best. } (4. d4 d6 5. Nf3 Bb6 6. c3 Ne7 7. Nbd2 Nbc6 8. a4 O-O 9. Nc4 d5 10. exd5 Nxd5) 4... Nh6? { (3.10 → 5.66) Mistake. Nc6 was best. } (4... Nc6 5. e5) 5. d3?! { (5.66 → 3.77) Inaccuracy. d4 was best. } (5. d4) 5... Nf5? { (3.77 → 8.55) Mistake. Nc6 was best. } (5... Nc6 6. Be2) 6. Bg5?? { (8.55 → 0.70) Blunder. exf5 was best. } (6. exf5 O-O) 6... Qb6?? { (0.70 → 5.20) Blunder. Qxb2 was best. } (6... Qxb2 7. Nbd2) 7. exf5 Bxf2+ 8. Ke2 Qb4?! { (5.53 → 10.07) Inaccuracy. Nc6 was best. } (8... Nc6 9. Nc3 O-O 10. Qd2 Re8+ 11. Kd1 Ne5 12. Na4 Nxf3 13. Nxb6 Nxd2 14. Nxa8 Re1+ 15. Kxd2) 9. c3 Qb6 10. Bh4?? { (8.58 → Mate in 1) Checkmate is now unavoidable. d4 was best. } (10. d4 Bxd4) 10... O-O?? { (Mate in 1 → 6.54) Lost forced checkmate sequence. Qe3# was best. } (10... Qe3#) 11. Bxf2 Qf6 12. Bh4 Qxf5 13. Be7 Re8 14. Nh4?? { (7.13 → -4.27) Blunder. Kf2 was best. } (14. Kf2) 14... Rxe7+ 15. Kd2 Qf2+ 16. Kc1? { (-4.56 → -8.13) Mistake. Be2 was best. } (16. Be2 Qxh4) 16... Qxh4? { (-8.13 → -3.85) Mistake. Re1 was best. } (16... Re1 17. Be2 Rxd1+ 18. Kxd1 d5 19. Nd2 Nc6 20. Re1 Be6 21. Rf1 Qb6 22. Nf5 Bxf5 23. Nc4) 17. g3 Qf6 18. d4 Qc6? { (-5.17 → -3.11) Mistake. d5 was best. } (18... d5 19. Nd2) 19. Nd2?? { (-3.11 → -8.89) Blunder. Bd3 was best. } (19. Bd3 d5) 19... Qxh1 20. Qg4 Qxh2 21. Qg5 Re1+ 22. Kc2 Rxa1?? { (-7.75 → Mate in 1) Checkmate is now unavoidable. Re8 was best. } (22... Re8 23. Re1) 23. Qd8# { White wins by checkmate. } 1-0