Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg3 Nf6 5. Nbd2 O-O 6. e3 c5 7. c3 Qc7 8. Ne5
Nbd7 9. Ndf3 Ne4 10. Nxd7 Bxd7 11. Bxd6 Qxd6 12. Bd3 Nf6 13. Ne5 Qb6 14. b3 Bb5
15. Bxb5 Qxb5 16. c4 dxc4 17. Nxc4 cxd4 18. exd4 Rfd8 19. O-O Qd5 20. Rc1 Qxd4
21. Qxd4 Rxd4 22. Rc2 Rad8 23. g3 g6 24. Rfc1 Rd1+ 25. Rxd1 Rxd1+ 26. Kg2 Nd5
27. Na5 b6 28. Nc6 a6 29. Nb8 a5 30. Nc6 Kg7 31. Kf3 h5 32. Ne5 Re1 33. Nc4 g5
34. Nd2 f5 35. Nc4 g4+ 36. Kg2 f4 37. gxf4 h4 38. Ne5 *
Position (FEN): 8/6k1/1p2p3/p2nN3/5Ppp/1P6/P1R2PKP/4r3 b - - 1 38
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1415
Best move: Nxf4#