Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_French_Variation
Moves: 1. e4 c5 2. Nf3 e6 3. Be2 g6 4. b4 a5 5. Bb2 f6 6. bxc5 Bxc5 7. d4 Be7 8. O-O
d5 9. e5 f5 10. Nbd2 g5 11. Nb3 h5 12. c4 g4 13. Nfd2 h4 14. cxd5 h3 15. g3
Qxd5 16. Bc4 *
Position (FEN): rnb1k1nr/1p2b3/4p3/p2qPp2/2BP2p1/1N4Pp/PB1N1P1P/R2Q1RK1 b kq - 1 16
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 816
Best move: Qg2#