Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Gubinsky-Melts_Defense
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nc6 5. Nf3 Nf6 6. Bc4 Bg4 7. Be2 Bxf3 8.
Bxf3 Nxd4 9. Bxb7 Rb8 10. Bf3 Qe5+ 11. Be2 g6 12. O-O Bg7 13. Re1 Qd6 14. b3
Nxe2+ 15. Qxe2 Nd5 16. Nxd5 Qxd5 *
Position (FEN): 1r2k2r/p1p1ppbp/6p1/3q4/8/1P6/P1P1QPPP/R1B1R1K1 w k - 0 17
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 421
Best move: Qxe7#