Chess puzzle (Checkmate)
Moves: 1. Nf3 d5 2. d4 g6 3. Nc3 Bg7 4. Bf4 c6 5. e3 Bd7 6. Be2 Na6 7. a3 Nc7 8. h4
Ne6 9. Be5 f6 10. Bg3 h5 11. Qd3 Kf7 12. Nd1 Nh6 13. Bh2 Nf5 14. c4 Nc7 15. Rc1
Re8 16. Bxc7 Qxc7 17. cxd5 Qa5+ 18. Qc3 Qxc3+ 19. Nxc3 e6 20. dxc6 Bxc6 21. O-O
Bxf3 22. Bxf3 Nxh4 23. Bxb7 Rab8 24. Bc6 Rec8 25. Bb5 Nf5 26. Bd3 Rxb2 27. Bxf5
gxf5 28. Na4 Rxc1 29. Nxb2 Rxf1+ 30. Kxf1 Bf8 31. Ke2 Bxa3 32. Nc4 Bb4 33. Kd3
a5 34. Nb2 e5 35. Kc4 Ke6 36. Kb5 Kd5 37. dxe5 fxe5 38. Nc4 h4 39. Nb2 Ke4 40.
Kc4 Be1 41. Nd1 a4 *
Position (FEN): 8/8/8/4pp2/p1K1k2p/4P3/5PP1/3Nb3 w - - 0 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1704
Best move: f3#