Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 h6 7. Nd5 Bc5 8. c3
d6 9. Be3 Bxe3 10. fxe3 Bg4 11. Qe1 Nxd5 12. exd5 Ne7 13. Bc4 c6 14. e4 cxd5
15. exd5 a6 16. Nh4 Ng6 17. Nf5 Bxf5 18. Rxf5 b5 19. Bb3 Nf4 20. Bc2 Qb6+ 21.
d4 exd4 22. Qf2 Ng6 23. Rf1 Ne5 24. cxd4 Ng4 25. Qf4 Nf6 26. Rxf6 gxf6 27. Qe4
f5 28. Rxf5 Rac8 29. Rg5+ hxg5 *
Position (FEN): 2r2rk1/5p2/pq1p4/1p1P2p1/3PQ3/8/PPB3PP/6K1 w - - 0 30
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 847
Best move: Qh7#