Chess puzzle (Checkmate)
Moves: 1. f4 f6 2. Nf3 Nh6 3. b3 Nf7 4. e3 d6 5. Be2 b6 6. Bb2 Bb7 7. Nc3 c6 8. Nd4
Qd7 9. O-O Na6 10. f5 Nc7 11. Bh5 c5 12. Bxf7+ Kxf7 13. Qh5+ Kg8 14. Nf3 e5 15.
e4 Qe8 16. Qh3 g6 17. g4 g5 18. d3 Kf7 19. Kf2 Ke7 20. Qg3 Kd7 21. Rh1 h5 22.
h4 d5 23. hxg5 d4 24. Ne2 Be7 25. gxf6 Bxf6 26. Rh3 h4 27. Qh2 Qg8 28. Rg1 Bg5
29. Nxg5 Qxg5 30. Qxe5 Rae8 31. Qh2 Qf6 32. Kf3 Ne6 33. Rh1 Ng5+ 34. Kg2 Nxh3
35. Kxh3 Qg5 36. Nf4 Rhg8 37. Bc1 *
Position (FEN): 4r1r1/pb1k4/1p6/2p2Pq1/3pPNPp/1P1P3K/P1P4Q/2B4R b - - 4 37
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 873
Best move: Qxg4#