Chess puzzle (Checkmate)
Opening: English_Opening, English_Opening_Agincourt_Defense
Moves: 1. c4 e6 2. a3 d5 3. cxd5 exd5 4. h3 c5 5. d4 Nc6 6. dxc5 Bxc5 7. Nf3 Nf6 8.
Bg5 Ne4 9. Bxd8 *
Position (FEN): r1bBk2r/pp3ppp/2n5/2bp4/4n3/P4N1P/1P2PPP1/RN1QKB1R b KQkq - 0 9
Black to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 1268
Best move: Bxf2#