Chess puzzle (Checkmate)
Opening: English_Opening, English_Opening_Kings_English_Variation
Moves: 1. c4 e5 2. g3 d5 3. cxd5 Qxd5 4. Nf3 Nf6 5. Nc3 Qd8 6. Nxe5 Bb4 7. Qb3 Bxc3 *
Position (FEN): rnbqk2r/ppp2ppp/5n2/4N3/8/1Qb3P1/PP1PPP1P/R1B1KB1R w KQkq - 0 8
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 845
Best move: Qxf7#