Chess puzzle (Checkmate)
Moves: 1. c4 c6 2. b3 Nf6 3. Nc3 e6 4. e4 d5 5. e5 Nfd7 6. d4 c5 7. Nf3 cxd4 8. Nxd4
Nxe5 9. Bf4 Nbc6 10. Nxc6 Nxc6 11. Nb5 e5 12. Qe2 f6 13. O-O-O d4 14. Qe4 f5
15. Qe2 Qf6 16. Nc7+ Kf7 17. Bxe5 Qg5+ 18. f4 Ba3+ 19. Kb1 Qe7 20. Nxa8 Qb4 21.
Bxd4 Nxd4 22. Rxd4 Qc3 23. Rd3 *
Position (FEN): N1b4r/pp3kpp/8/5p2/2P2P2/bPqR4/P3Q1PP/1K3B1R b - - 2 23
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1102
Best move: Qc1#