Chess puzzle (Checkmate)
Moves: 1. d4 f5 2. g3 e6 3. Bg2 Nf6 4. Nf3 d5 5. O-O c6 6. Bf4 Be7 7. c4 dxc4 8. Ne5
O-O 9. Nxc4 Nh5 10. Be5 Nd7 11. e4 Nxe5 12. Nxe5 Nf6 13. exf5 exf5 14. f4 Kh8
15. Qb3 Nd5 16. Nc3 Ne3 17. Nf7+ Rxf7 18. Qxf7 Nxf1 19. Kxf1 b6 20. Re1 Ba6+
21. Ne2 Bf6 22. Bxc6 Rc8 23. d5 Qd6 24. Kg2 Qb4 25. Nc3 Qxb2+ 26. Kh3 Bf1+ 27.
Rxf1 Qxc3 28. Rf2 Qe3 29. Rg2 Qf3 30. Qd7 *
Position (FEN): 2r4k/p2Q2pp/1pB2b2/3P1p2/5P2/5qPK/P5RP/8 b - - 5 30
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 925
Best move: Qg4#