Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Taimanov_Variation
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Qc7 7. f3 Nf6 8. Qd2
b5 9. g4 Bb7 10. g5 Nh5 11. O-O-O Nxd4 12. Qxd4 Rc8 13. Rd2 Nf4 14. Ne2 e5 15.
Qb6 Nxe2+ 16. Bxe2 Bb4 17. Rdd1 *
Position (FEN): 2r1k2r/1bqp1ppp/pQ6/1p2p1P1/1b2P3/4BP2/PPP1B2P/2KR3R b k - 2 17
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 1178
Best move: Qxc2#