Chess puzzle (Checkmate)
Moves: 1. d4 c5 2. e3 cxd4 3. exd4 d5 4. Bf4 Bf5 5. c3 e6 6. Qb3 Qb6 7. Qxb6 axb6 8.
Nd2 Kd7 9. Ngf3 Bd6 10. Ne5+ Bxe5 11. Bxe5 f6 12. Bg3 Nc6 13. Bb5 Ne7 14. O-O
Ra5 15. a4 h5 16. h4 g5 17. b4 Raa8 18. Rfe1 Ng6 19. Nf3 Be4 20. hxg5 Bxf3 21.
gxf3 fxg5 22. Re2 Raf8 23. a5 bxa5 24. Rxa5 Nf4 25. Bxf4 Rxf4 26. Ra7 Kd6 27.
Rxb7 Rxf3 28. Rb6 Rxc3 29. Ra2 Rb8 30. Rxb8 Nxb8 31. Ra8 Rc8 32. Ba6 Rf8 33.
Be2 Nd7 34. Ra6+ Ke7 35. Bxh5 Rb8 36. Ra4 Nb6 37. Ra6 Nc4 38. Ra7+ Kf6 *
Position (FEN): 1r6/R7/4pk2/3p2pB/1PnP4/8/5P2/6K1 w - - 7 39
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 486
Best move: Rf7#