Chess puzzle (Checkmate)
Moves: 1. d4 c5 2. dxc5 Qa5+ 3. Nc3 e5 4. a3 Bxc5 5. Bd2 Nf6 6. Ne4 Nxe4 7. Bxa5 *
Position (FEN): rnb1k2r/pp1p1ppp/8/B1b1p3/4n3/P7/1PP1PPPP/R2QKBNR b KQkq - 0 7
Black to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 1337
Best move: Bxf2#