Puzzles (3 cohencoins award for each match):
FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/o9IoaTAu"]
[Date "2026.03.11"]
[White "LuNa"]
[Black "Avani"]
[Result "1-0"]
[UTCDate "2026.03.11"]
[UTCTime "20:28:39"]
[WhiteElo "918"]
[BlackElo "853"]
[WhiteRatingDiff "+13"]
[BlackRatingDiff "-15"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "C20"]
[Opening "King's Pawn Game: Wayward Queen Attack"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 e5 2. Qh5? { (0.60 → -0.42) Mistake. Nf3 was best. } { C20 King's Pawn Game: Wayward Queen Attack } (2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. d4 exd4 6. Nxd4 Bc5 7. Nf5 O-O 8. Nc3 a6) 2... Nc6 3. Nf3? { (-0.34 → -1.50) Mistake. Bc4 was best. } (3. Bc4 g6) 3... Bb4?? { (-1.50 → 0.25) Blunder. Nf6 was best. } (3... Nf6) 4. Nxe5 Nd4?? { (0.13 → Mate in 1) Checkmate is now unavoidable. Qe7 was best. } (4... Qe7 5. Nxc6 Qxe4+ 6. Qe2 Qxe2+ 7. Bxe2 dxc6 8. a3 Bd6 9. d3 Nf6 10. Bd2 O-O 11. Nc3) 5. Bc4?? { (Mate in 1 → 3.04) Lost forced checkmate sequence. Qxf7# was best. } (5. Qxf7#) 5... Nf6?? { (3.04 → Mate in 1) Checkmate is now unavoidable. Qf6 was best. } (5... Qf6) 6. Qxf7# { White wins by checkmate. } 1-0