Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6 6. Bf4 Nh6 7. Nd2 Bf5 8. Qe2
Bxd3 9. Qxd3 Nf5 10. g4 Nd6 11. Ne2 Bg7 12. O-O-O Qa5 13. Kb1 O-O-O 14. Nb3 Qb6
15. Nc5 Nc4 16. b3 Nd6 17. Rhe1 h5 18. f3 hxg4 19. fxg4 f5 20. Qg3 Ne4 21. Nxe4
fxe4 22. g5 a5 23. Nc1 e6 24. Re2 a4 25. Qg4 Na5 26. Rb2 a3 27. Re2 Rd7 28. Ka1
Nc6 29. Red2 Bf8 30. Ne2 Na5 31. Nc1 Rdh7 32. Be5 Bg7 33. Bf6 Rh4 34. Qg3 Rh3
35. Qe5 Rxc3 36. Bxg7 Rhh3 37. Qf6 Qc6 38. Qf8+ Kd7 39. Qb4 Rxc1+ 40. Rxc1 *
Position (FEN): 8/1p1k2B1/2q1p1p1/n2p2P1/1Q1Pp3/pP5r/P2R3P/K1R5 b - - 0 40
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1080
Best move: Qxc1#