Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. c4 Nf6 3. Nc3 Nc6 4. Nge2 d6 5. g3 g6 6. Bg2 Bg7 7. O-O O-O 8. a3
Bg4 9. h3 Bxe2 10. Nxe2 Nd7 11. Rb1 a6 12. b4 Rc8 13. d3 Nd4 14. Nxd4 Bxd4 15.
b5 axb5 16. Rxb5 b6 17. Bb2 Bxb2 18. Rxb2 e5 19. h4 Kg7 20. Bh3 f5 21. exf5
gxf5 22. f4 Qe7 23. Qh5 exf4 24. Re2 Ne5 25. gxf4 Qf7 26. Qxf7+ Nxf7 27. Bxf5
Ra8 28. Re6 Rxa3 29. Be4 Ra2 30. f5 Ne5 31. Rxd6 Rg8 32. f6+ Kf7+ 33. Kh1 Rg4
34. Bd5+ Kg6 35. f7+ Kh5 36. Rf5+ Kxh4 37. Rh6+ Kg3 38. Rf1 Nxf7 *
Position (FEN): 8/5n1p/1p5R/2pB4/2P3r1/3P2k1/r7/5R1K w - - 0 39
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1821
Best move: Rf3#