Chess puzzle (Checkmate)
Moves: 1. e3 g6 2. Ne2 Bg7 3. d4 b6 4. h4 Nf6 5. h5 Nxh5 6. Rxh5 gxh5 7. Nf4 Bb7 8.
Nxh5 Bf8 9. Be2 e6 10. Bf3 d5 11. c4 Qh4 12. g3 Qh2 13. cxd5 Qg1+ 14. Kd2 Qxd1+
15. Kxd1 Bxd5 16. Nf6+ Ke7 17. Bxd5 exd5 18. Nxd5+ Kd6 19. Nbc3 c6 20. Nf6 Nd7
21. Nfe4+ Ke7 22. Ke2 h5 23. Bd2 h4 24. Rh1 h3 25. Ng5 Bg7 26. Nxh3 Rh7 27. Kf3
Rah8 28. Kg2 Nf6 29. Ne2 Ng4 30. Nef4 c5 31. dxc5 Be5 32. cxb6 axb6 33. Bb4+
Kf6 34. Bc3 Bxc3 35. bxc3 Ra8 36. Nd5+ Ke5 37. Nxb6 Rxa2 38. Re1 Rg7 39. Nf4
Ke4 40. Ne2 Nxe3+ 41. fxe3 Kxe3 42. Kf1 Rh7 43. Nd5+ Kf3 44. Ng1+ Kxg3 45. Nf6
*
Position (FEN): 8/5p1r/5N2/8/8/2P3k1/r7/4RKN1 b - - 1 45
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 727
Best move: Rf2#