Chess puzzle (Checkmate)
Moves: 1. e4 d6 2. d4 g6 3. d5 Nf6 4. Nc3 Bg7 5. h3 O-O 6. f4 Ne8 7. Nf3 e5 8. g3 f5
9. Bd3 Nf6 10. Bd2 exf4 11. Bxf4 fxe4 12. Nxe4 Nxe4 13. Bxe4 Re8 14. Qd3 Bf5
15. Nd2 Qe7 16. O-O-O Bxe4 17. Nxe4 Qxe4 18. Rhe1 Qxe1 19. Rxe1 Rxe1+ 20. Kd2
Re8 21. h4 Na6 22. g4 Bxb2 23. h5 Nc5 24. Qb5 Re4 25. Bh6 Bg7 26. g5 gxh5 27.
Qd3 Rae8 28. Qf1 Bxh6 29. gxh6 h4 30. Qg2+ Kh8 *
Position (FEN): 4r2k/ppp4p/3p3P/2nP4/4r2p/8/P1PK2Q1/8 w - - 2 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 785
Best move: Qg7#