Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d3 c6 5. Bd2 Bf5 6. g3 Nf6 7. Bg2 e6 8. Nf3
Be7 9. O-O O-O 10. Nh4 Bg6 11. Nxg6 hxg6 12. Ne4 Qc7 13. Bc3 Nbd7 14. Qf3 Ne5
15. Bxe5 Qxe5 16. c3 Rad8 17. d4 Qxe4 18. Qxe4 Nxe4 19. Bxe4 f5 20. Bc2 Rfe8
21. Bb3 c5 22. Bxe6+ Kf8 23. d5 Bd6 24. Rad1 b5 25. f4 Re7 26. b3 Rc7 27. c4
bxc4 28. bxc4 Rb8 29. Rb1 Rcb7 30. Rxb7 Rxb7 31. Re1 Rb2 32. Ra1 Rc2 33. a4 a5
34. Rb1 Rxc4 35. Rb6 Ke7 36. Rb7+ Kf6 *
Position (FEN): 8/1R4p1/3bBkp1/p1pP1p2/P1r2P2/6P1/7P/6K1 w - - 4 37
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 702
Best move: Rf7#