Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. d3 Bc5 5. a4 a5 6. c3 d6 7. Bg5 h6 8. Bh4 g5
9. Bg3 Be6 10. Bb5 h5 11. h3 g4 12. hxg4 Bxg4 13. Nbd2 Qe7 14. Bc4 O-O-O 15.
Qb3 Be6 16. Bxe6+ fxe6 17. Ng5 d5 18. exd5 exd5 19. O-O h4 20. Bh2 Qg7 21. Ne6
Qg4 22. Nxc5 h3 23. g3 b6 24. Na6 e4 25. d4 Rhe8 26. Qd1 Qg5 27. b4 e3 28. Nf3
Qf5 29. Qe2 exf2+ 30. Qxf2 Kb7 31. b5 Ne7 32. Ne5 Qxf2+ 33. Rxf2 Ne4 34. Rf3
Rf8 35. Rxf8 Rxf8 36. c4 dxc4 37. Nxc4 Rf2 38. Re1 Rg2+ 39. Kh1 *
Position (FEN): 8/1kp1n3/Np6/pP6/P1NPn3/6Pp/6rB/4R2K b - - 4 39
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 838
Best move: Nf2#