Chess puzzle (Checkmate)
Opening: Owen_Defense, Owen_Defense_Other_variations
Moves: 1. e4 b6 2. Nf3 Bb7 3. Nc3 e6 4. d4 Nf6 5. Bg5 Be7 6. Bd3 d6 7. Bb5+ Nbd7 8. e5
dxe5 9. Bxd7+ Qxd7 10. Nxe5 Qd6 11. Bxf6 Bxf6 12. O-O O-O 13. Re1 Rad8 14. Nb5
Qd5 15. c4 *
Position (FEN): 3r1rk1/pbp2ppp/1p2pb2/1N1qN3/2PP4/8/PP3PPP/R2QR1K1 b - - 0 15
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 785
Best move: Qxg2#