Chess puzzle (Checkmate)
Moves: 1. d4 c5 2. d5 d6 3. Nf3 e6 4. dxe6 Bxe6 5. Bg5 Be7 6. Bxe7 Nxe7 7. e3 O-O 8.
Ng5 Ng6 9. Nxe6 fxe6 10. Qg4 Qf6 11. Bd3 Qxb2 12. O-O Qxa1 13. Qxe6+ Kh8 14.
Bxg6 hxg6 15. Qxg6 Qf6 16. Qh5+ Qh6 17. Qd5 Nc6 18. f4 Rae8 19. Rf3 Qe6 20.
Rh3+ Kg8 21. Qh5 Qh6 22. Qf3 Qg6 23. Qd5+ Re6 24. Nd2 Rf5 25. Qb3 Na5 26. Qb5
b6 27. Qd7 Qf7 28. Qc8+ Re8 29. Qa6 Rh5 30. Rg3 Rh6 31. Qe2 Ree6 32. Nf3 Reg6
33. Ng5 Qxa2 34. Qd3 Qb1+ 35. Kf2 Rf6 36. Qd5+ Kf8 37. Qa8+ Ke7 38. Qxa7+ Kd8
39. Qb8+ Ke7 40. Qc7+ Kf8 *
Position (FEN): 5k2/2Q3p1/1p1p1r1r/n1p3N1/5P2/4P1R1/2P2KPP/1q6 w - - 5 41
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1538
Best move: Qd8#