Chess puzzle (Checkmate)
Moves: 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Be2 Ngf6 6. Nc3 e6 7. d4 cxd4 8.
Nxd4 Be7 9. Bg5 O-O 10. f4 b5 11. Nc6 Qe8 12. e5 Nxe5 13. Nxe7+ Qxe7 14. fxe5
dxe5 15. Ne4 Qa7+ 16. Nf2 Ne4 17. Bh4 Bb7 18. Bf3 Rac8 19. Qe2 Rc4 20. Kh1 Nc3
21. Qxe5 Bxf3 22. bxc3 Bxg2+ 23. Kxg2 Rxh4 24. Qg3 Qe7 25. Ng4 f5 26. Ne5 Re4
27. Rae1 Qb7 28. Kh3 Rf6 29. Rxe4 Qxe4 30. Nf3 Rg6 31. Qb8+ Kf7 32. Ne5+ Kf6
33. Nxg6 *
Position (FEN): 1Q6/6pp/p3pkN1/1p3p2/4q3/2P4K/P1P4P/5R2 b - - 0 33
Black to move.
Themes:   Mate in 1 
Puzzle rating: 1500
Best move: Qg4#