Chess puzzle (Checkmate)
Opening: Owen_Defense, Owen_Defense_Other_variations
Moves: 1. e4 b6 2. d4 Bb7 3. Bd3 f5 4. Qe2 Nf6 5. Nd2 c5 6. c3 cxd4 7. cxd4 Nc6 8.
Ngf3 Nb4 9. Bb1 Ba6 10. Qd1 Rc8 11. a3 Nd3+ 12. Bxd3 Bxd3 13. Qa4 Qc7 14. Nb3
Qc2 15. Nfd2 Nxe4 16. Qxa7 Nxd2 17. Nxd2 Qxc1+ 18. Rxc1 *
Position (FEN): 2r1kb1r/Q2pp1pp/1p6/5p2/3P4/P2b4/1P1N1PPP/2R1K2R b Kk - 0 18
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 401
Best move: Rxc1#