Chess puzzle (Checkmate)
Opening: Zukertort_Opening, Zukertort_Opening_Other_variations
Moves: 1. Nf3 Nf6 2. g3 c5 3. Bg2 g6 4. b3 Bg7 5. Bb2 O-O 6. O-O Nc6 7. Nc3 a6 8. Re1
d6 9. e4 Bg4 10. h3 Bd7 11. d4 cxd4 12. Nxd4 Nxd4 13. Qxd4 Qc8 14. Nd5 Nxd5 *
Position (FEN): r1q2rk1/1p1bppbp/p2p2p1/3n4/3QP3/1P4PP/PBP2PB1/R3R1K1 w - - 0 15
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 540
Best move: Qxg7#