Chess puzzle (Checkmate)
Moves: 1. f4 d5 2. Nf3 Nf6 3. d3 g6 4. Be3 Bg7 5. Bf2 O-O 6. c3 b6 7. Nbd2 Bb7 8. e4
dxe4 9. dxe4 Ng4 10. Qe2 Nxf2 11. Kxf2 Nd7 12. Rd1 Nc5 13. b4 Na4 14. Nb1 Qe8
15. e5 Qc6 16. Qc2 Qe8 17. Bc4 b5 18. Bb3 Nb6 19. Nbd2 e6 20. h4 Qe7 21. h5 c5
22. hxg6 fxg6 23. bxc5 Qxc5+ 24. Kg3 Nc4 25. Bxc4 bxc4 26. Ne4 Bxe4 27. Qxe4
Rac8 28. Ng5 Qa3 29. Nxe6 Qxc3+ 30. Kg4 h5+ 31. Kg5 *
Position (FEN): 2r2rk1/p5b1/4N1p1/4P1Kp/2p1QP2/2q5/P5P1/3R3R b - - 1 31
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 861
Best move: Qg3#