Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Be7 8. Nf3
Nd7 9. Nc3 g6 10. O-O a6 11. Ne2 Bxg5 12. Nxg5 Ne7 13. Ng3 c5 14. c4 dxc4 15.
Qxc4 cxd4 16. f4 Qb6 17. N3e4 Nf5 18. Qd3 O-O 19. b4 Rac8 20. a3 Qb5 21. Qxb5
axb5 22. Nf3 Kg7 23. Rfd1 Rc4 24. Nfd2 Rc2 25. Nf3 Rc4 26. Nd6 Nxd6 27. exd6 d3
28. Rxd3 Rxf4 29. Rc1 Rd8 30. Rc7 e5 31. Rd5 e4 32. Nd4 e3 33. g3 Re4 34. Ne2
Nf6 35. Rxb5 Rxd6 36. Rbxb7 Rd1+ 37. Kg2 Rd2 38. Rxf7+ Kh6 39. Kf3 Re6 40. Rb8
g5 41. hxg5+ Kxg5 42. Nf4 *
Position (FEN): 1R6/5R2/4rn2/6kp/1P3N2/P3pKP1/3r4/8 b - - 1 42
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1474
Best move: Rf2#