Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. f4 Nc6 3. Nf3 exf4 4. Bc4 g5 5. O-O d6 6. d4 Bg7 7. h4 f6 8. Nc3
Bg4 9. hxg5 fxg5 10. Ne2 h6 11. c3 Nge7 12. Bxf4 gxf4 13. Nxf4 Qd7 14. Qb3 Na5
15. Bf7+ Kd8 16. Qb4 b6 17. Rae1 Nec6 18. Qa3 Qxf7 19. Nd5 Qg6 20. Qa4 Rf8 21.
Re3 Bxf3 22. Rexf3 Rxf3 23. Rxf3 Kd7 24. Qc2 Rf8 25. Nf4 Qe8 26. Qe2 Bxd4+ 27.
cxd4 Nxd4 28. Qe3 Nxf3+ 29. gxf3 Rg8+ 30. Kf2 Qf7 31. Nd5 Nc4 32. Qxh6 Nd2 33.
Qxd2 c6 34. Ne3 Qxa2 35. e5 d5 36. Nf5 Ke6 37. Nd4+ Kxe5 38. Qe3+ Kd6 39. Qe6+
Kc5 40. Qxc6+ Kxd4 *
Position (FEN): 6r1/p7/1pQ5/3p4/3k4/5P2/qP3K2/8 w - - 0 41
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 918
Best move: Qc3#