Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. Nf3 e5 6. d4 Nc6 7. c3 Bg4 8.
Be2 O-O-O 9. Bd2 e4 10. Ng1 Bxe2 11. Qxe2 f5 12. Be3 h6 13. g4 Ne7 14. h3 g5
15. gxf5 Nxf5 16. h4 Nxe3 17. fxe3 gxh4 18. Rxh4 Be7 19. Rh5 Qg8 20. Qh2 Bg5
21. Qh3+ Kb8 22. Ne2 Qe8 23. Qh1 Bxe3 24. Ng3 Qa4 25. Nf5 Rde8 26. Qh3 Bg5 27.
Nxh6 Qc2 28. Rd1 Bxh6 29. Rxh6 Rhf8 30. Qe3 Qxb2 31. Rh4 Qg2 32. Rf4 Qh1+ 33.
Ke2 Qh2+ 34. Rf2 Rxf2+ 35. Qxf2 Qxf2+ 36. Kxf2 Kc8 37. Ke3 Kd7 38. Rf1 Kd6 39.
Rf4 Kd5 40. Rf5+ Kc4 *
Position (FEN): 4r3/ppp5/8/5R2/2kPp3/2P1K3/P7/8 w - - 9 41
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 504
Best move: Rc5#