Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/uSam3Lcg"]
[Date "2025.10.03"]
[White "Robbie3"]
[Black "Christian1"]
[Result "0-1"]
[UTCDate "2025.10.03"]
[UTCTime "23:03:44"]
[WhiteElo "1165"]
[BlackElo "1623"]
[WhiteRatingDiff "-2"]
[BlackRatingDiff "+1"]
[WhiteTitle "NM"]
[BlackTitle "NM🐍"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C64"]
[Opening "Ruy Lopez: Classical Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 { C64 Ruy Lopez: Classical Variation } 4. O-O d6 5. Bxc6+ bxc6 6. b3?! { (-0.03 → -0.63) Inaccuracy. c3 was best. } (6. c3 Bb6) 6... Nf6 7. Bb2?! { (-0.15 → -0.68) Inaccuracy. d3 was best. } (7. d3 h6 8. Be3 Bb6 9. a4 a5 10. Bxb6 cxb6 11. d4 Qc7 12. h3 O-O 13. Nc3 Re8) 7... Nxe4 8. Qe1?! { (-0.76 → -1.37) Inaccuracy. Qe2 was best. } (8. Qe2 Ng5 9. d4 Bb6 10. dxe5 O-O 11. Qd3 Nxf3+ 12. Qxf3 dxe5 13. Bxe5 Re8 14. Bf4 Bf5) 8... Nf6?? { (-1.37 → 1.65) Blunder. Ng5 was best. } (8... Ng5 9. Nxg5) 9. d4 Bb6 10. dxe5 O-O?? { (1.44 → 9.28) Blunder. dxe5 was best. } (10... dxe5) 11. exf6 gxf6 12. Nd4 Qd7 13. Nf3 Ba6 14. c4 d5 15. Nbd2 Rad8 16. Bxf6 Rde8 17. Qc1 Qf5 18. Bd4 c5 19. Nh4? { (7.45 → 4.31) Mistake. Qa3 was best. } (19. Qa3 cxd4) 19... Qd7? { (4.31 → 12.82) Mistake. Qf4 was best. } (19... Qf4) 20. Bf6 Re6 21. Bc3 d4 22. Bb2 Re5 23. Nhf3 Re6 24. Ng5?! { (6.61 → 4.80) Inaccuracy. a4 was best. } (24. a4) 24... Rg6 25. Ngf3?? { (4.23 → 1.15) Blunder. f4 was best. } (25. f4 Bb7 26. Qd1 Re8 27. Rf2 f6 28. Ngf3 Ba5 29. f5 Rg7 30. Nf1 Qxf5 31. Ng3 Rxg3) 25... Qc6?? { (1.15 → 4.82) Blunder. Bb7 was best. } (25... Bb7 26. g3) 26. Ne5?? { (4.82 → Mate in 1) Checkmate is now unavoidable. Nh4 was best. } (26. Nh4 Rg4) 26... Qxg2# { Black wins by checkmate. } 0-1