Chess puzzle (Checkmate)
Moves: 1. Nf3 Nc6 2. e4 e5 3. Nc3 a6 4. d3 h6 5. Nd2 Bc5 6. b3 Qh4 7. Nf3 *
Position (FEN): r1b1k1nr/1ppp1pp1/p1n4p/2b1p3/4P2q/1PNP1N2/P1P2PPP/R1BQKB1R b KQkq - 2 7
Black to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 1081
Best move: Qxf2#