Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/HxyTLNit"]
[Date "2026.02.03"]
[White "Cora"]
[Black "Samuel4"]
[Result "1-0"]
[UTCDate "2026.02.03"]
[UTCTime "15:02:59"]
[WhiteElo "1446"]
[BlackElo "1500"]
[WhiteRatingDiff "+18"]
[BlackRatingDiff "-277"]
[WhiteTitle "🧶"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "D00"]
[Opening "Queen's Pawn Game: Mason Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Mason Variation } Nc6 3. Nf3 Bg4 4. h3?! { (0.50 → -0.09) Inaccuracy. c4 was best. } (4. c4 e6) 4... Bxf3 5. exf3 e6 6. Nc3 Bb4 7. Bb5 Bxc3+ 8. bxc3 Qd7 9. Bxc6? { (0.55 → -0.94) Mistake. Qe2 was best. } (9. Qe2 Nf6) 9... Qxc6 10. Qd3 Nf6 11. O-O O-O 12. Rab1 Rab8 13. Rb4 Nh5?! { (-0.77 → -0.08) Inaccuracy. h6 was best. } (13... h6 14. Rfb1 b6 15. g3 a5 16. Rb5 Rbd8 17. R5b3 Ne8 18. h4 Nd6 19. Bxd6 Rxd6 20. Kg2) 14. Bg3?! { (-0.08 → -1.02) Inaccuracy. Be5 was best. } (14. Be5) 14... Nxg3 15. fxg3 Qd6 16. c4?? { (-0.50 → -8.30) Blunder. Kh2 was best. } (16. Kh2 b6) 16... Qxb4 17. c3 Qd6 18. Rb1 Qxg3 19. cxd5 exd5 20. Qf5 Rfe8 21. Qxd5 Re1+ 22. Rxe1 Qxe1+ 23. Kh2 Qxc3 24. Qd7 Rf8 25. Qg4 Rd8 26. Kg3 Rxd4?? { (-9.59 → Mate in 2) Checkmate is now unavoidable. h5 was best. } (26... h5 27. Qg5 h4+ 28. Kh2 Qxd4 29. a4 f6 30. Qg4 Qxg4 31. hxg4 Rd2 32. a5 g5 33. a6) 27. Qc8+ Rd8 28. Qxd8# { White wins by checkmate. } 1-0