Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/PKPcPYyK"]
[Date "2025.07.28"]
[White "Walker"]
[Black "Ezra1"]
[Result "0-1"]
[UTCDate "2025.07.28"]
[UTCTime "23:22:32"]
[WhiteElo "1416"]
[BlackElo "1612"]
[WhiteRatingDiff "-3"]
[BlackRatingDiff "+4"]
[WhiteTitle "⚡"]
[BlackTitle "😼"]
[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. d3?! { (0.53 → -0.01) Inaccuracy. d4 was best. } (4. d4 Nf6 5. Qe2 c6 6. O-O O-O 7. Bb3 a5 8. a4 Qc7 9. Re1 e5 10. dxe5 dxe5) 4... a6 5. Ng5?! { (0.17 → -0.34) Inaccuracy. a4 was best. } (5. a4 c5 6. O-O Nf6 7. Re1 O-O 8. c3 Nc6 9. Na3 Rb8 10. h3 e5 11. Nc2 b5) 5... e6 6. Qf3?! { (-0.16 → -1.02) Inaccuracy. O-O was best. } (6. O-O c5 7. a4 Nc6 8. c3 Nf6 9. Re1 O-O 10. Nf3 Na5 11. Ba2 b5 12. h3 b4) 6... f6?? { (-1.02 → 4.11) Blunder. Nf6 was best. } (6... Nf6 7. Qe2 b5 8. Bb3 c5 9. O-O Nc6 10. c3 a5 11. a4 b4 12. Bc4 O-O 13. f4) 7. Nxe6 Bxe6 8. Bxe6 Qe7 9. Bxg8? { (3.37 → 1.79) Mistake. Qh3 was best. } (9. Qh3 Nd7 10. Nc3 O-O-O 11. O-O Re8 12. Bb3 Kb8 13. Bd2 Nc5 14. Bc4 Qd7 15. Qxd7 Nxd7) 9... Rxg8 10. O-O Rf8?! { (1.72 → 2.33) Inaccuracy. Nc6 was best. } (10... Nc6 11. c3) 11. Qg4?! { (2.33 → 1.45) Inaccuracy. Qh3 was best. } (11. Qh3 Nc6 12. Qxh7 Qf7 13. Bh6 Bxh6 14. Qxh6 O-O-O 15. Nc3 f5 16. f3 f4 17. Nd5 Nd4) 11... Qf7?? { (1.45 → 7.69) Blunder. Qd7 was best. } (11... Qd7 12. Qh4) 12. Qc8+ Ke7 13. Qxc7+ Nd7 14. d4 Rab8 15. e5?! { (8.58 → 4.96) Inaccuracy. Bf4 was best. } (15. Bf4 Qe6 16. d5 Rbc8 17. Qxc8 Rxc8 18. dxe6 Ne5 19. Nc3 Kxe6 20. Nd5 g5 21. Bg3 f5) 15... fxe5 16. dxe5 dxe5?! { (4.47 → 5.94) Inaccuracy. Bxe5 was best. } (16... Bxe5 17. Bg5+) 17. Rd1?? { (5.94 → Mate in 3) Checkmate is now unavoidable. Bg5+ was best. } (17. Bg5+ Bf6) 17... Qxf2+ 18. Kh1 Qf1+ 19. Rxf1 Rxf1# { Black wins by checkmate. } 0-1