Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 Bd6 8.
Bd3 O-O 9. O-O h6 10. Bf4 Bxf4 11. exf4 Re8 12. Ne5 Nf8 13. Re1 Be6 14. Qd2 Qc8
15. Qc2 N6d7 16. a4 Qd8 17. Qd2 Qf6 18. Ne2 Bf5 19. Ra3 Bxd3 20. Nxd3 Ng6 21.
h3 Nb6 22. b3 Nc8 23. Raa1 Nd6 24. Ne5 Ne4 25. Qe3 Qd6 26. f3 Nf6 27. Qd2 Nd7
28. a5 a6 29. Ng3 Ne7 30. Re2 f6 31. Nd3 Ng6 32. Kh2 Qf8 33. Rae1 Rxe2 34. Qxe2
Qd6 35. Nf5 Qc7 36. Qe6+ Kh7 37. Qf7 Rg8 38. Re8 Ngf8 39. Rxf8 Rxf8 *
Position (FEN): 5r2/1pqn1Qpk/p1p2p1p/P2p1N2/3P1P2/1P1N1P1P/6PK/8 w - - 0 40
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1116
Best move: Qxg7#