Chess puzzle (Checkmate)
Moves: 1. d4 g6 2. e4 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Bc4 Be6 6. Qf3 c6 7. Nge2 Bg7 8.
Nxd5 cxd5 9. Bb5+ Nc6 10. c3 O-O 11. O-O a6 12. Bd3 Qb6 13. Nf4 Rad8 14. Nxe6
fxe6 15. Qh3 Na5 16. b4 Nc4 17. Bg5 Rf7 18. Rae1 Nb2 19. Bc2 Rd6 20. Re2 Bf6
21. Bf4 Rc6 22. Bd2 Nc4 23. Bc1 Kg7 24. Rfe1 e5 25. Bh6+ Kg8 26. dxe5 Bxe5 27.
Be3 Nxe3 28. Rxe3 Bf6 29. Qg3 Kg7 30. h4 Qc7 31. Qg4 Qc8 32. Qg3 Qc7 33. Qg4
Rxc3 34. Bd3 d4 35. Rg3 Rxd3 36. Rxd3 Qd6 37. h5 Qxb4 38. hxg6 hxg6 39. Rg3
Qxe1+ 40. Kh2 Qe5 41. Qxg6+ Kf8 *
Position (FEN): 5k2/1p2pr2/p4bQ1/4q3/3p4/6R1/P4PPK/8 w - - 1 42
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 927
Best move: Qg8#