Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Qxd5 3. d4 Qa5+ 4. Bd2 Qb6 5. Bc3 c6 6. Nf3 Bg4 7. Be2 Bxf3 8.
Bxf3 Nf6 9. O-O e6 10. Nd2 Nbd7 11. Nb3 Qd8 12. Re1 Be7 13. Qd2 Qc7 14. Rad1 h5
15. Bb4 Ng4 16. Bxg4 hxg4 17. Bxe7 Qxh2+ 18. Kf1 Kxe7 19. Qg5+ Nf6 20. Nc5 Qh1+
21. Ke2 Qxg2 22. Rd3 Rh5 23. Qf4 Nd5 24. Qd2 Rf5 25. Kd1 Rxf2 26. Qg5+ Kf8 27.
Qh4 Nf4 28. Qh8+ Ke7 29. Qxa8 Nxd3 30. Qxb7+ Kf8 31. Qc8+ Ke7 32. Qd7+ Kf6 33.
Ne4+ Kg6 34. Nxf2 Nxf2+ 35. Kc1 Ne4 36. Kb1 Qf2 37. Rc1 g3 38. Qxc6 Nd2+ 39.
Ka1 g2 40. Qc3 Ne4 41. Qd3 f5 42. Qd1 Ng3 43. Qg1 Qf4 44. c3 Ne2 45. Qxg2+ Kf6
46. Qxe2 *
Position (FEN): 8/p5p1/4pk2/5p2/3P1q2/2P5/PP2Q3/K1R5 b - - 0 46
Black to move.
Themes: Hanging Piece Endgame Mate in 1 
Puzzle rating: 618
Best move: Qxc1#