Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 a6 7. Be3 Ba7 8. Nbd2
Be6 9. Bb3 O-O 10. O-O d5 11. exd5 Nxd5 12. Bxd5 Bxd5 13. Qe2 Bxe3 14. fxe3 Qd7
15. d4 exd4 16. exd4 Rae8 17. Qf2 f6 18. Rae1 b5 19. Nb3 Qd6 20. Rxe8 Rxe8 21.
Re1 Re6 22. Nc5 Rxe1+ 23. Qxe1 Kf7 24. a3 Bxf3 25. gxf3 Ne7 26. Ne4 Qf4 27. Qe2
Nf5 28. Kf1 Qc1+ 29. Kf2 Qh1 30. Qf1 Qh2+ 31. Qg2 Qf4 32. Ke2 Qe3+ 33. Kd1 Nh4
34. Qe2 Qxf3 35. Nc5 Qh1+ 36. Kc2 Qxh3 37. Nxa6 Qf5+ 38. Kc1 Nf3 39. Nxc7 h5 *
Position (FEN): 8/2N2kp1/5p2/1p3q1p/3P4/P1P2n2/1P2Q3/2K5 w - - 0 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1044
Best move: Qe8#