Chess puzzle (Checkmate)
Moves: 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 c6 5. Nc3 Nf6 6. Bd3 Be7 7. O-O O-O 8. a4
h6 9. b3 Be6 10. Ne5 Nbd7 11. Qf3 Nxe5 12. dxe5 Nh7 13. Qg3 Kh8 14. Ne2 Bh4 15.
Qf3 Bg5 16. Nf4 Bxf4 17. Bxf4 Ng5 18. Bxg5 Qxg5 19. Rae1 a6 20. c3 b5 21. axb5
axb5 22. Bc2 Ra2 23. Qd3 g6 24. Ra1 Bf5 25. Qd1 Bxc2 26. Qd4 Rxa1 27. e6+ Kh7
28. Rxa1 Be4 29. g3 fxe6 30. Ra7+ Kg8 *
Position (FEN): 5rk1/R7/2p1p1pp/1p1p2q1/3Qb3/1PP3P1/5P1P/6K1 w - - 2 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 894
Best move: Qg7#