Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8.
O-O Be7 9. e3 O-O 10. Rd1 Ne4 11. Nc3 Nb6 12. Qe2 Nd5 13. Nxe4 Bxe4 14. Ne5
Bxg2 15. Kxg2 Bf6 16. Nc4 a5 17. f4 b5 18. Nd2 Nb4 19. Ne4 Qd5 20. Qf3 Be7 21.
a3 Nc2 22. Rb1 b4 23. a4 b3 24. Nd2 Qxf3+ 25. Kxf3 Rfd8 26. Nxb3 c5 27. Bd2 c4
28. Nxa5 Rdc8 29. Rdc1 Bb4 30. Bxb4 Nxb4 31. Rxc4 Rxc4 32. Nxc4 Rxa4 33. b3 Ra2
34. h3 f5 35. Ne5 h6 36. Rc1 Rb2 37. Rc8+ Kh7 38. Re8 Nc2 39. Rxe6 *
Position (FEN): 8/6pk/4R2p/4Np2/3P1P2/1P2PKPP/1rn5/8 b - - 0 39
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1099
Best move: Ne1#