Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nc3 Nc6 3. Nf3 Bc5 4. Bc4 Nf6 5. d3 h6 6. h3 O-O 7. a3 d6 8. O-O
Bb6 9. b4 Be6 10. Nd5 Bxd5 11. Bxd5 Nxd5 12. exd5 Ne7 13. c4 f5 14. a4 a5 15.
b5 Ng6 16. Qb3 Nh4 17. Nxh4 Qxh4 18. Be3 f4 19. Bxb6 cxb6 20. f3 Qg3 21. Qa3
Rf6 22. Ra2 Rg6 23. Kh1 Rf8 24. Qc3 Rf5 25. d4 Rh5 26. Qd3 exd4 27. Re2 Kh7 28.
Rff2 Rxh3+ 29. gxh3 Qxh3+ 30. Rh2 *
Position (FEN): 8/1p4pk/1p1p2rp/pP1P4/P1Pp1p2/3Q1P1q/4R2R/7K b - - 1 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 975
Best move: Qf1#