Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Bxf6 gxf6 9. Na3 f5 10. exf5 Bxf5 11. Nc4 b5 12. Ne3 Be6 13. g3 Bg7 14. Bg2 Rc8
15. O-O O-O 16. a4 b4 17. Ncd5 a5 18. c3 bxc3 19. bxc3 f5 20. Rb1 Ne7 21. Nxe7+
Qxe7 22. Bd5 Rxc3 23. Bxe6+ Qxe6 24. Nd5 Rc5 25. Rb5 Rfc8 26. Qb3 Rxb5 27. axb5
Kh8 28. b6 Rb8 29. Rc1 e4 30. b7 Be5 31. Qb5 a4 32. Nc7 Qb3 33. Rb1 Qxb5 34.
Rxb5 a3 35. Ra5 Rxb7 36. Nd5 Rb3 37. Ne3 Bb2 38. Nxf5 Rd3 *
Position (FEN): 7k/7p/3p4/R4N2/4p3/p2r2P1/1b3P1P/6K1 w - - 1 39
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 679
Best move: Ra8#