Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 e6 5. d4 Nf6 6. Be3 Nc6 7. Nbd2 Bb4 8.
a3 Bxd2+ 9. Nxd2 Qxg2 10. Bf3 Qxh1+ 11. Bxh1 Bxd1 12. Kxd1 O-O-O 13. c4 Nxd4
14. b4 Ng4 15. Bxd4 Rxd4 16. Ke2 Nxf2 17. Bf3 Nh3 18. Nb3 Rxc4 19. Na5 Rc2+ 20.
Kd3 Rb2 21. Bxb7+ Kb8 22. Kc3 Rxh2 23. Rd1 f5 24. Ba6 Nf4 25. Rd7 g5 26. Nc6+
Ka8 27. Kc4 Rc2+ 28. Kb5 Rxc6 29. Kxc6 Nd5 30. Bc4 Nb6 31. Rd4 Nxc4 32. Rxc4 g4
33. b5 g3 34. Kxc7 h5 35. b6 axb6 *
Position (FEN): k6r/2K5/1p2p3/5p1p/2R5/P5p1/8/8 w - - 0 36
White to move.
Themes:  Endgame, Rook Endgame Mate in 1 
Puzzle rating: 656
Best move: Ra4#