Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. cxd4 d5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3
Qb6 9. Qxb6 axb6 10. Bb5 Bb4 11. Ne5 O-O 12. Bxc6 bxc6 13. Nxc6 Bxc3+ 14. bxc3
Kh8 15. f3 Rfc8 16. Ne7 Rxc3 17. Nxf5 exf5 18. Kd2 Rca3 19. Rhc1 Rxa2+ 20. Rxa2
Rxa2+ 21. Kd3 h6 22. Be5 Nd7 23. Rc7 Nxe5+ 24. dxe5 Kg8 25. Rc8+ Kh7 26. Rc7
Kg6 27. Rc6+ Kh7 28. Rc7 Kg6 29. Rc6+ f6 30. e6 Rxg2 31. h4 Rh2 32. Kd4 Rxh4+
33. Kxd5 Ra4 34. Kd6 Ra3 35. e4 Rxf3 36. e7 Kf7 37. e8=Q+ Kxe8 38. Ke6 fxe4 *
Position (FEN): 4k3/6p1/1pR1Kp1p/8/4p3/5r2/8/8 w - - 0 39
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 594
Best move: Rc8#