Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/rk3FkjMr"]
[Date "2026.07.10"]
[White "Eitan1"]
[Black "Mark2"]
[Result "0-1"]
[UTCDate "2026.07.10"]
[UTCTime "23:11:46"]
[WhiteElo "1226"]
[BlackElo "1181"]
[WhiteRatingDiff "-10"]
[BlackRatingDiff "+13"]
[BlackTitle "࿄"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C57"]
[Opening "Italian Game: Two Knights Defense, Ponziani-Steinitz Gambit"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Nxe4?? { (0.05 → 2.62) Blunder. d5 was best. } { C57 Italian Game: Two Knights Defense, Ponziani-Steinitz Gambit } (4... d5 5. exd5) 5. Nxf7?? { (2.62 → -0.36) Blunder. Bxf7+ was best. } (5. Bxf7+ Ke7 6. d4 h6 7. Nxe4 Kxf7 8. d5 Nd4 9. c3 Nb5 10. O-O Nd6 11. Nbd2 Kg8) 5... Qe7?? { (-0.36 → 6.19) Blunder. Qh4 was best. } (5... Qh4 6. Qe2 Nd4 7. g3 Nxe2 8. gxh4 Nd4 9. Nxh8 Nxc2+ 10. Ke2 d5 11. Bxd5 Nd6 12. Na3) 6. Nxh8 Qf6 7. Bf7+ Kd8 8. Nc3?? { (7.36 → Mate in 1) Checkmate is now unavoidable. O-O was best. } (8. O-O Nxf2 9. Rxf2 Bc5 10. d4 Bxd4 11. Qe2 Qxf2+ 12. Qxf2 Bxf2+ 13. Kxf2 d6 14. Bg5+ Kd7) 8... Qxf2# { Black wins by checkmate. } 0-1