Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. e3 Bf5 4. Nc3 e6 5. Nf3 Bb4 6. Bd2 Bxc3 7. Bxc3 Nf6 8. Bb4
Ne4 9. Bd3 b6 10. O-O a5 11. Ba3 Nd7 12. Qa4 c5 13. dxc5 Nxc5 14. Bxc5 Bxd3 15.
Rfd1 Bxc4 16. Bd4 O-O 17. e4 b5 18. Qc2 Rc8 19. b3 Bf1 20. Qb2 dxe4 21. Bxg7
exf3 22. Bxf8 Kxf8 23. Qh8+ Ke7 24. Qxd8+ Rxd8 25. Rxf1 Rg8 26. g3 Ne5 27. Rac1
f5 28. Rc7+ Kf6 29. Rxh7 f4 30. Rh3 Nd3 31. Kh1 e5 32. gxf4 Nxf4 33. Rxf3 Kf5
34. Rc3 b4 35. Rc5 Nh3 36. Rxa5 Kf4 37. Rb5 Kf3 38. Rxb4 Rg1+ 39. Rxg1 *
Position (FEN): 8/8/8/4p3/1R6/1P3k1n/P4P1P/6RK b - - 0 39
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 992
Best move: Nxf2#