Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 O-O 6. Bd3 Bf5 7. Bxf5 gxf5 8.
Qe2 c6 9. O-O-O Nbd7 10. h3 Ne4 11. g4 Nxg5 12. Nxg5 e6 13. f4 h6 14. Ngf3 c5
15. Rdg1 Kh7 16. gxf5 exf5 17. Qd3 Qf6 18. Nh4 Qxh4 19. Qxf5+ Kh8 20. Qxd7 cxd4
21. Rg4 Qf2 22. exd4 Qxd4 23. c3 Qf6 24. Qxd5 Rad8 25. Qg2 b5 26. Rg1 Rg8 27.
Ne4 Qf5 28. Rxg7 Qxf4+ 29. Kb1 Rge8 30. Rh7+ Kxh7 *
Position (FEN): 3rr3/p4p1k/7p/1p6/4Nq2/2P4P/PP4Q1/1K4R1 w - - 0 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1079
Best move: Qg7#