Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/1ZcDJt75"]
[Date "2025.09.02"]
[White "Jett1"]
[Black "Walker"]
[Result "0-1"]
[UTCDate "2025.09.02"]
[UTCTime "20:31:35"]
[WhiteElo "1335"]
[BlackElo "1453"]
[WhiteRatingDiff "-73"]
[BlackRatingDiff "+3"]
[BlackTitle "⚡"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C46"]
[Opening "Three Knights Opening"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } Bc5?! { (0.14 → 0.88) Inaccuracy. Nf6 was best. } (3... Nf6 4. Bb5) 4. d3?! { (0.88 → -0.08) Inaccuracy. Nxe5 was best. } (4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bd3 d6 8. h3 Bxc3+ 9. bxc3 Qf6 10. Bd2 Ne7) 4... h6?! { (-0.08 → 0.82) Inaccuracy. Nf6 was best. } (4... Nf6) 5. Be3 Bxe3 6. fxe3 Nf6 7. d4 exd4 8. exd4 d6 9. Bc4 Bg4 10. h3 Bxf3 11. Qxf3?? { (0.87 → -1.67) Blunder. gxf3 was best. } (11. gxf3 Nh5) 11... Nxd4 12. Qd3 c5?? { (-1.70 → 0.00) Blunder. Nc6 was best. } (12... Nc6) 13. a3? { (0.00 → -1.43) Mistake. Nb5 was best. } (13. Nb5 O-O 14. Nxd4 cxd4 15. O-O Re8 16. Rad1 Qe7 17. Bb5 Red8 18. Bc4) 13... O-O 14. b4?? { (-1.37 → -5.36) Blunder. Ba2 was best. } (14. Ba2 Nd7) 14... Re8?? { (-5.36 → -0.68) Blunder. Nd7 was best. } (14... Nd7) 15. bxc5?? { (-0.68 → -2.58) Blunder. O-O was best. } (15. O-O Re5) 15... dxc5? { (-2.58 → -1.31) Mistake. Nc6 was best. } (15... Nc6 16. Ba2) 16. e5?? { (-1.31 → -8.44) Blunder. O-O was best. } (16. O-O Nxc2) 16... Nd7 17. Rb1 Rxe5+ 18. Kd1 Qf6? { (-8.27 → -4.13) Mistake. Nb6 was best. } (18... Nb6 19. Rxb6) 19. Rxb7? { (-4.13 → -7.75) Mistake. Rf1 was best. } (19. Rf1 Qc6) 19... Rb8?? { (-7.75 → 4.96) Blunder. Qc6 was best. } (19... Qc6) 20. Rxd7 Rbe8?! { (5.54 → 7.92) Inaccuracy. Kh8 was best. } (20... Kh8 21. Rxf7) 21. Rc7?? { (7.92 → 3.39) Blunder. Rf1 was best. } (21. Rf1 Nf5 22. Rxf7 Qxf7 23. Bxf7+ Kxf7 24. g4 Kg8 25. gxf5 Rf8 26. Qd6 Re3 27. Qxc5 Rxh3) 21... Qe6?? { (3.39 → 9.37) Blunder. Re3 was best. } (21... Re3 22. Qd2) 22. Rxc5?? { (9.37 → 2.25) Blunder. Bxe6 was best. } (22. Bxe6) 22... Re1+ 23. Rxe1?? { (2.33 → Mate in 1) Checkmate is now unavoidable. Kd2 was best. } (23. Kd2) 23... Qxe1# { Black wins by checkmate. } 0-1