Chess puzzle (Checkmate)
Opening: English_Opening, English_Opening_Symmetrical_Variation
Moves: 1. Nf3 c5 2. c4 d6 3. g3 e5 4. Nc3 Nc6 5. Bg2 Nf6 6. d3 Be7 7. O-O O-O 8. e3 h6
9. a3 Be6 10. b3 Rb8 11. Bb2 a6 12. d4 cxd4 13. exd4 exd4 14. Nxd4 Nxd4 15.
Qxd4 b5 16. Nd5 Nxd5 *
Position (FEN): 1r1q1rk1/4bpp1/p2pb2p/1p1n4/2PQ4/PP4P1/1B3PBP/R4RK1 w - - 0 17
White to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1222
Best move: Qxg7#