Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/0Ujkbumw"]
[Date "2025.06.13"]
[White "David3"]
[Black "Neil3"]
[Result "0-1"]
[UTCDate "2025.06.13"]
[UTCTime "20:05:34"]
[WhiteElo "1446"]
[BlackElo "1500"]
[WhiteRatingDiff "-4"]
[BlackRatingDiff "+203"]
[WhiteTitle "IM🔱"]
[BlackTitle "IM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B06"]
[Opening "Modern Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 g6 { B06 Modern Defense } 2. Nf3 Bg7 3. Bc4 d6 4. Nc3 Nf6 5. Ng5?! { (0.55 → -0.45) Inaccuracy. d4 was best. } (5. d4) 5... O-O 6. O-O Nc6 7. d3 h6 8. Nxf7?! { (-1.02 → -1.79) Inaccuracy. Nf3 was best. } (8. Nf3 Na5) 8... Rxf7 9. Bxf7+ Kxf7 10. Bd2 e5 11. Be3 Be6 12. d4? { (-2.81 → -4.69) Mistake. f4 was best. } (12. f4 exf4) 12... exd4 13. Bxd4 Kg8? { (-5.10 → -3.06) Mistake. Nxd4 was best. } (13... Nxd4) 14. Re1? { (-3.06 → -5.23) Mistake. Be3 was best. } (14. Be3 Ng4) 14... Nd7?? { (-5.23 → -1.33) Blunder. Nxd4 was best. } (14... Nxd4) 15. Bxg7 Kxg7 16. Qe2? { (-1.22 → -2.67) Mistake. Nd5 was best. } (16. Nd5 g5 17. f4 gxf4 18. Nxf4 Qe7 19. Qd2 Kh7 20. Re3 Rf8 21. Rf1 Nce5 22. b3 b6) 16... Qe7?? { (-2.67 → -0.32) Blunder. Qg5 was best. } (16... Qg5 17. Qe3) 17. Rad1?? { (-0.32 → -2.69) Blunder. Nd5 was best. } (17. Nd5 Qd8 18. f4 Nf6 19. Qf3 Bxd5 20. exd5 Nd4 21. Qc3 c5 22. dxc6 Nxc6 23. Re6 d5) 17... Rf8 18. Rd3?? { (-2.59 → -6.75) Blunder. Qd2 was best. } (18. Qd2 Qg5 19. Re3 Rf7 20. h3 Qa5 21. Rg3 Qe5 22. Re1 Qd4 23. Qxd4+ Nxd4 24. Rd1 Nxc2) 18... Nde5? { (-6.75 → -3.76) Mistake. Bc4 was best. } (18... Bc4) 19. Re3?! { (-3.76 → -4.96) Inaccuracy. Nd5 was best. } (19. Nd5 Qf7) 19... Bc4?! { (-4.96 → -3.49) Inaccuracy. Ng4 was best. } (19... Ng4 20. Nd5 Qd8 21. Ra3 Rxf2 22. Qd1 Rf7 23. Rf3 Nce5 24. Rxf7+ Bxf7 25. h3 Nf6 26. a4) 20. Qd2? { (-3.49 → -5.56) Mistake. Qd1 was best. } (20. Qd1 Qf7) 20... Qg5 21. Nd5?! { (-5.38 → -12.30) Inaccuracy. Qc1 was best. } (21. Qc1 Ng4) 21... Nf3+ 22. Rxf3 Qxd2 23. Rxf8 Qxe1# { Black wins by checkmate. } 0-1