Chess puzzle (Checkmate)
Moves: 1. e4 Nc6 2. d4 d5 3. e5 f6 4. Bb5 Bd7 5. exf6 Nxf6 6. Nf3 e6 7. Bg5 Be7 8.
Bxf6 Bxf6 9. Bxc6 Bxc6 10. Ne5 Bxe5 11. Qh5+ g6 12. Qxe5 O-O 13. O-O Qf6 14.
Qxc7 Rac8 15. Qe5 Bb5 16. Qxf6 Rxf6 17. Rc1 Rcf8 18. Nd2 Rxf2 19. Nf3 Re2 20.
b3 g5 21. c4 dxc4 22. bxc4 Bc6 23. Rf1 g4 24. Nh4 Rxf1+ 25. Kxf1 Rd2 26. d5
exd5 27. cxd5 Bxd5 28. Rb1 Rxa2 29. Rb5 Bc6 30. Rg5+ Kf7 31. Rxg4 Ra4 32. Rxa4
Bxa4 33. Nf5 Bc6 34. Nd6+ Kg6 35. g3 a5 36. Ke2 a4 37. Kd2 Kg5 38. Ke3 h5 39.
Nc4 Kg4 40. Kf2 Kh3 41. Kg1 b5 42. Ne3 a3 43. Nd1 a2 *
Position (FEN): 8/8/2b5/1p5p/8/6Pk/p6P/3N2K1 w - - 0 44
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 925
Best move: Nf2#