Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/Q7K53Qmx"]
[Date "2026.03.24"]
[White "Scarlett"]
[Black "Aden1"]
[Result "0-1"]
[UTCDate "2026.03.24"]
[UTCTime "20:04:10"]
[WhiteElo "1298"]
[BlackElo "1024"]
[WhiteRatingDiff "-14"]
[BlackRatingDiff "+41"]
[WhiteTitle "WIM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C48"]
[Opening "Four Knights Game: Spanish Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 { C48 Four Knights Game: Spanish Variation } d6?! { (0.01 → 0.90) Inaccuracy. Nd4 was best. } (4... Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+ 9. Qe2 Qxe2+ 10. Bxe2 Bc5 11. O-O) 5. Bxc6+ bxc6 6. d4 exd4 7. Qxd4?! { (0.78 → 0.14) Inaccuracy. Nxd4 was best. } (7. Nxd4 c5 8. Nc6 Qd7 9. Na5 Be7 10. Qf3 Rb8 11. b3 Rb6 12. Nc4 Ra6 13. Bb2 O-O) 7... Qe7?? { (0.14 → 1.81) Blunder. Be7 was best. } (7... Be7 8. Qa4 Bd7 9. O-O O-O 10. Re1 Re8 11. b3 c5 12. Qa6 Qc8 13. Qc4 h6 14. e5) 8. e5?? { (1.81 → -0.03) Blunder. Qa4 was best. } (8. Qa4 Qd7 9. Bg5 Ng4 10. h3 Ne5 11. O-O-O Nxf3 12. gxf3 a6 13. Be3 c5 14. Qa5 Be7) 8... dxe5 9. Nxe5?? { (0.00 → -2.03) Blunder. Qxe5 was best. } (9. Qxe5 Qxe5+ 10. Nxe5 Nd5 11. O-O Nxc3 12. bxc3 c5 13. Re1 Be6 14. Be3 Bf5 15. Nc6 Be6) 9... Bf5?? { (-2.03 → 2.35) Blunder. Nd7 was best. } (9... Nd7 10. O-O Nxe5 11. Bf4 Ng6 12. Qa4 Qd8 13. Rfd1 Bd7 14. Bg3 Be7 15. Rd3 Nf8 16. Rad1) 10. O-O g6?? { (2.39 → 8.20) Blunder. Rd8 was best. } (10... Rd8 11. Qf4 Qe6 12. Nxc6 Qxc6 13. Qxf5 Be7 14. Qb5 Qxb5 15. Nxb5 c6 16. Nc3 Bb4 17. Re1+) 11. Re1 Bg7 12. Nxc6?? { (6.43 → Mate in 1) Checkmate is now unavoidable. Bh6 was best. } (12. Bh6 O-O 13. Nxg6 Qxe1+ 14. Rxe1 hxg6 15. Bxg7 Kxg7 16. f3 Rad8 17. Qc4 Rd2 18. Re2 Rfd8) 12... Qxe1# { Black wins by checkmate. } 0-1