Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/lRAY5L7S"]
[Date "2026.09.18"]
[White "Trekker"]
[Black "ChessE24"]
[Result "1-0"]
[UTCDate "2026.09.18"]
[UTCTime "20:22:20"]
[WhiteElo "1754"]
[BlackElo "1500"]
[WhiteRatingDiff "+3"]
[BlackRatingDiff "-121"]
[WhiteTitle "🎅"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A21"]
[Opening "English Opening: King's English Variation, Reversed Sicilian"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. c4 e5 2. Nc3 { A21 English Opening: King's English Variation, Reversed Sicilian } f6?! { (0.18 → 0.88) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 O-O 6. O-O Bxc3 7. bxc3 Re8 8. Qc2 e4 9. Ng5) 3. e4?! { (0.88 → 0.09) Inaccuracy. e3 was best. } (3. e3 f5) 3... c6?? { (0.09 → 1.77) Blunder. Bc5 was best. } (3... Bc5 4. Nf3) 4. Nf3?! { (1.77 → 1.21) Inaccuracy. d4 was best. } (4. d4) 4... d6 5. c5?? { (1.70 → -0.84) Blunder. d4 was best. } (5. d4 c5 6. d5 g6 7. Be2 Bh6 8. Bd2 Qe7 9. O-O Bxd2 10. Qxd2 g5 11. Ne1 Nh6) 5... dxc5 6. Nxe5?? { (-0.80 → -3.32) Blunder. Bc4 was best. } (6. Bc4 Nh6 7. d3 Nf7 8. Nh4 g6 9. f4 exf4 10. Bxf4 Bd6 11. Qd2 Bxf4 12. Qxf4 O-O) 6... fxe5 7. Qh5+ Kd7 8. Bc4? { (-3.69 → -6.62) Mistake. Qxe5 was best. } (8. Qxe5 Qf6 9. Qh5 Kc7 10. d3 Be6 11. Bg5 Qf7 12. Qh4 h6 13. Bf4+ Kc8 14. Be2 Nf6) 8... Nf6? { (-6.62 → -3.46) Mistake. Qe8 was best. } (8... Qe8) 9. Qxe5 Ng4?? { (-3.58 → 4.37) Blunder. Bd6 was best. } (9... Bd6) 10. Qe6+?? { (4.37 → -4.85) Blunder. Be6+ was best. } (10. Be6+ Ke7) 10... Kc7 11. Qf7+ Kb6?? { (-4.86 → -1.49) Blunder. Qd7 was best. } (11... Qd7 12. Qxd7+) 12. a4?? { (-1.49 → -5.71) Blunder. Na4+ was best. } (12. Na4+ Ka5 13. d4 b5 14. Bd2+ Ka6 15. f3 cxd4 16. fxg4 Qd7 17. Qf1 Kb7 18. Qd3 bxc4) 12... Ne5?? { (-5.71 → Mate in 1) Checkmate is now unavoidable. a5 was best. } (12... a5) 13. a5# { White wins by checkmate. } 1-0