Chess puzzle (Checkmate)
Opening: Alekhine_Defense, Alekhine_Defense_Scandinavian_Variation
Moves: 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nf3 Nxc3 5. bxc3 b6 6. Bc4 Bg4 7. Ne5 Bxd1
*
Position (FEN): rn1qkb1r/p1p1pppp/1p6/4N3/2B5/2P5/P1PP1PPP/R1BbK2R w KQkq - 0 8
White to move.
Themes: Attacking f2 or f7 Opening Mate in 1 
Puzzle rating: 1294
Best move: Bxf7#