Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 h6 5. O-O a6 6. a3 d6 7. b4 Ba7 8. d4 Nf6
9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qxd8+ Kxd8 12. Re1 Ke7 13. Nd2 Ng4 14. Rf1 f5
15. exf5 Bxf5 16. h3 Nf6 17. Nf3 e4 18. Nd4 c5 19. Nxf5+ Kd7 20. Rd1+ Kc7 21.
Bf4+ Kc6 22. Ne7+ Kb6 23. Rd6+ Kc7 24. Rxf6+ Kd7 25. Rf7 g5 26. Rd1+ Ke8 27.
Be5 Rf8 28. Rxf8+ Kxf8 29. Ng6+ Ke8 30. Re1 cxb4 31. cxb4 b5 32. Bd5 Rd8 33.
Bc6+ Kf7 34. Nh8+ Ke6 35. Bb2 Rf8 36. Kh1 Bxf2 37. Rxe4+ Kd6 38. Bb7 Bg3 39.
Bxa6 *
Position (FEN): 5r1N/8/B2k3p/1p4p1/1P2R3/P5bP/1B4P1/7K b - - 0 39
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 462
Best move: Rf1#