Chess puzzle (Checkmate)
Opening: Bird_Opening, Bird_Opening_Dutch_Variation
Moves: 1. f4 d5 2. Nf3 Nf6 3. e3 Bg4 4. b3 e6 5. Bb2 Be7 6. Nc3 Nbd7 7. Be2 c5 8. O-O
a6 9. Qe1 O-O 10. Qg3 Bxf3 11. Rxf3 b5 12. a4 b4 13. Nd1 Ne4 *
Position (FEN): r2q1rk1/3nbppp/p3p3/2pp4/Pp2nP2/1P2PRQ1/1BPPB1PP/R2N2K1 w - - 2 14
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 458
Best move: Qxg7#