Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/LFNnT7YJ"]
[Date "2025.06.27"]
[White "Musa1"]
[Black "David3"]
[Result "0-1"]
[UTCDate "2025.06.27"]
[UTCTime "20:45:09"]
[WhiteElo "1148"]
[BlackElo "1472"]
[WhiteRatingDiff "-23"]
[BlackRatingDiff "+3"]
[BlackTitle "IM🔱"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B10"]
[Opening "Caro-Kann Defense: Hillbilly Attack"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 c6 2. Bc4?! { (0.26 → -0.43) Inaccuracy. c4 was best. } { B10 Caro-Kann Defense: Hillbilly Attack } (2. c4 d5) 2... d5 3. exd5 cxd5 4. Bb3 Bf5 5. Qf3 e6 6. c4?! { (-1.00 → -1.94) Inaccuracy. d4 was best. } (6. d4 Nc6) 6... Nf6?! { (-1.94 → -0.96) Inaccuracy. Nc6 was best. } (6... Nc6 7. cxd5) 7. cxd5 exd5?? { (-1.10 → 7.06) Blunder. Be4 was best. } (7... Be4 8. Ba4+ Nbd7 9. Qg3 Bxd5 10. Ne2 Qb8 11. Qxb8+ Rxb8 12. O-O Bc4 13. Re1 Be7 14. d4) 8. Nc3?? { (7.06 → -0.64) Blunder. Qxf5 was best. } (8. Qxf5 Nc6) 8... Bd6?? { (-0.64 → 7.01) Blunder. Be4 was best. } (8... Be4 9. Qh3 Qd7 10. Nxe4 dxe4 11. f3 Qxh3 12. Nxh3 exf3 13. Ng5 Bc5 14. d4 fxg2 15. Bxf7+) 9. Nxd5?? { (7.01 → 0.87) Blunder. Qxf5 was best. } (9. Qxf5 Nc6) 9... Nxd5? { (0.87 → 2.45) Mistake. Qd7 was best. } (9... Qd7 10. Nxf6+ gxf6 11. Ne2 Nc6 12. d4 O-O-O 13. O-O Rhe8 14. d5 Be4 15. Qh5 Re5 16. Qh4) 10. Bxd5? { (2.45 → 0.99) Mistake. Qxf5 was best. } (10. Qxf5 Nf6 11. Nf3 Qe7+ 12. Kf1 Nc6 13. d4 O-O 14. g3 g6 15. Qd3 Qd7 16. Kg2 Nb4) 10... Nd7?? { (0.99 → 6.91) Blunder. Qd7 was best. } (10... Qd7 11. Bxb7 O-O 12. h3 Re8+ 13. Ne2 Bd3 14. Qxd3 Qxb7 15. O-O Nc6 16. Qxd6 Rxe2 17. d4) 11. Bxb7?? { (6.91 → 2.03) Blunder. Qxf5 was best. } (11. Qxf5) 11... O-O?? { (2.03 → 4.46) Blunder. Qe7+ was best. } (11... Qe7+) 12. Bxa8 Qxa8 13. Qxa8 Rxa8 14. d4 Re8+ 15. Kd2?? { (3.50 → Mate in 2) Checkmate is now unavoidable. Ne2 was best. } (15. Ne2 Bd3) 15... Bb4+ 16. Kd1 Re1# { Black wins by checkmate. } 0-1