Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. Nf3 Bg4 3. d4 a6 4. Be2 Bxf3 5. Bxf3 Nc6 6. Nc3 e6 7. d5 Ne5 8.
dxe6 Nxf3+ 9. Qxf3 fxe6 10. e5 d5 11. Qh3 Qd7 12. O-O O-O-O 13. a3 h6 14. b4 d4
15. Ne4 Qd5 16. Qf3 Qxe5 17. Nc5 Bxc5 18. bxc5 d3 19. Rb1 Qd5 20. Qg3 g5 21.
Be3 dxc2 22. Rbc1 Qd1 23. c6 bxc6 24. Qe5 Ne7 25. Qxe6+ Qd7 26. Qb3 Qd3 27. Qb4
Nd5 28. Qc5 Nxe3 29. fxe3 Rhe8 30. Rxc2 Qxe3+ 31. Qxe3 Rxe3 32. Rxc6 Kb7 33.
Rxh6 Rxa3 34. Rb1+ Ka7 35. Rc6 Rd7 36. h3 a5 37. Rc5 Rg7 38. Rcb5 c6 39. Rc5
Rg6 40. Kf2 a4 *
Position (FEN): 8/k7/2p3r1/2R3p1/p7/r6P/5KP1/1R6 w - - 0 41
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 963
Best move: Ra5#