Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/rDS8aGdT"]
[Date "2026.07.15"]
[White "SaViNa"]
[Black "Owen6"]
[Result "0-1"]
[UTCDate "2026.07.15"]
[UTCTime "20:14:13"]
[WhiteElo "1234"]
[BlackElo "1559"]
[WhiteRatingDiff "-4"]
[BlackRatingDiff "+2"]
[BlackTitle "NM🗺"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C48"]
[Opening "Four Knights Game: Spanish Variation, Classical Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 { C48 Four Knights Game: Spanish Variation, Classical Variation } 5. Bxc6 bxc6 6. d3?! { (0.48 → -0.12) Inaccuracy. Nxe5 was best. } (6. Nxe5 Bd4 7. Nf3 Bxc3 8. bxc3 Nxe4 9. O-O O-O 10. Re1 Nf6 11. c4 c5 12. Rb1 d6) 6... O-O?! { (-0.12 → 0.83) Inaccuracy. d6 was best. } (6... d6 7. O-O O-O 8. Na4 Bb6 9. c4 c5 10. h3 Nd7 11. Nc3 Ba5 12. Ne2 Nb8 13. Bg5) 7. Nxe5 Qe7 8. f4?! { (0.94 → 0.25) Inaccuracy. Nf3 was best. } (8. Nf3 d5) 8... d6 9. Nxc6 Qd7 10. Ne5?? { (1.00 → -5.62) Blunder. Na5 was best. } (10. Na5 d5 11. e5 Bb6 12. Nb3 d4 13. Ne2 Nd5 14. a4 a5 15. Nbxd4 Nxf4 16. Bxf4 Bxd4) 10... dxe5 11. fxe5 Ne8?! { (-6.14 → -4.15) Inaccuracy. Ng4 was best. } (11... Ng4 12. Rf1) 12. a3 Qd4 13. b4?? { (-4.62 → Mate in 1) Checkmate is now unavoidable. Qf3 was best. } (13. Qf3 f6) 13... Qf2# { Black wins by checkmate. } 0-1