Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Bf4 e6 3. Nc3 c5 4. dxc5 Bxc5 5. Nb5 Ne4 6. Nc7+ Qxc7 7. Bxc7 *
Position (FEN): rnb1k2r/ppBp1ppp/4p3/2b5/4n3/8/PPP1PPPP/R2QKBNR b KQkq - 0 7
Black to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 1367
Best move: Bxf2#