Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Nimzowitsch_Variation
Moves: 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Bc4 Nb6 6. Be2 Nc6 7. O-O d6 8. exd6
Bxd6 9. Ne4 Be7 10. Bb5 Bd7 11. d3 Qc7 12. g3 f6 13. Be3 a6 14. Bxc6 Qxc6 15.
Re1 O-O 16. c4 e5 17. Nc3 Bh3 18. Nd2 *
Position (FEN): r4rk1/1p2b1pp/pnq2p2/2p1p3/2P5/2NPB1Pb/PP1N1P1P/R2QR1K1 b - - 3 18
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 716
Best move: Qg2#