Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/bQiWAPfC"]
[Date "2026.07.27"]
[White "Andrew8"]
[Black "Sadie"]
[Result "1-0"]
[UTCDate "2026.07.27"]
[UTCTime "23:37:39"]
[WhiteElo "1335"]
[BlackElo "1363"]
[WhiteRatingDiff "+11"]
[BlackRatingDiff "-12"]
[WhiteTitle "NM"]
[BlackTitle ""]
[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. Nc3 Nf6?! { (0.24 → 1.24) Inaccuracy. a6 was best. } (3... a6) 4. Nb5 Rb8?? { (1.02 → 6.39) Blunder. e5 was best. } (4... e5 5. Bxe5 Nxe5 6. dxe5 a6 7. Nc3 d4 8. exf6 dxc3 9. Qxd8+ Kxd8 10. bxc3 gxf6 11. e3) 5. Bxc7 Qd7 6. Bxb8 a6 7. Nc7+ Kd8 8. Nf3? { (6.30 → 3.58) Mistake. Nxd5 was best. } (8. Nxd5 Qxd5) 8... Nxb8 9. Ng5?? { (4.08 → -0.95) Blunder. Na8 was best. } (9. Na8 Qd6 10. Ne5 Be6 11. Qd2 b6 12. a4 Kc8 13. a5 bxa5 14. Ra3 Kb7 15. Qxa5 Kxa8) 9... Qxc7?? { (-0.95 → 2.50) Blunder. Kxc7 was best. } (9... Kxc7) 10. Nxf7+ Ke8 11. Nxh8 g5? { (2.64 → 4.76) Mistake. e5 was best. } (11... e5) 12. e3 Bg7 13. Bd3 Bxh8 14. O-O Nh5?! { (5.11 → 11.33) Inaccuracy. Bg4 was best. } (14... Bg4 15. Qd2) 15. Qxh5+ { Black resigns. } 1-0