Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Old_Sicilian
Moves: 1. e4 c5 2. Nf3 Nc6 3. b3 e5 4. Bb2 d6 5. Bc4 Be7 6. h3 Be6 7. Qe2 Nd4 8. Nxd4
cxd4 9. O-O Nf6 10. f3 O-O 11. d3 Nh5 12. Nd2 Bg5 13. Bc1 Be3+ 14. Kh2 Qg5 15.
Bxe6 Nf4 16. Qe1 *
Position (FEN): r4rk1/pp3ppp/3pB3/4p1q1/3pPn2/1P1PbP1P/P1PN2PK/R1B1QR2 b - - 2 16
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 820
Best move: Qxg2#