Chess puzzle (Checkmate)
Opening: Sicilian_Defense, Sicilian_Defense_Najdorf_Variation
Moves: 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Bc4
Nc5 9. Qf3 b5 10. Bb3 Bb7 11. O-O-O Qc7 12. Bxf6 gxf6 13. f5 e5 14. Nd5 Nxb3+
15. Nxb3 Bxd5 16. Rxd5 Rc8 17. Rd2 Bh6 18. Rd1 *
Position (FEN): 2r1k2r/2q2p1p/p2p1p1b/1p2pP2/4P3/1N3Q2/PPPR2PP/2KR4 b k - 4 18
Black to move.
Themes: Pin, Queenside Attack Middlegame Mate in 1 
Puzzle rating: 1476
Best move: Qxc2#