Chess puzzle (Checkmate)
Opening: Modern_Defense, Modern_Defense_Other_variations
Moves: 1. e4 g6 2. d4 Bg7 3. Nf3 e6 4. h4 h5 5. Be3 a6 6. Nc3 b5 7. Bd3 Bb7 8. O-O Ne7
9. e5 Nf5 10. Bg5 Qc8 11. Ne4 Bxe4 12. Bxe4 c6 13. Bxf5 exf5 14. Qd2 Qc7 15.
Qb4 a5 *
Position (FEN): rn2k2r/2qp1pb1/2p3p1/pp2PpBp/1Q1P3P/5N2/PPP2PP1/R4RK1 w kq - 0 16
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 805
Best move: Qe7#