Endgame Study #6: Clear the Way

Hey everyone! Just to update you, I will continue uploading a daily endgame study just like the one below until study #30. Then I will decide whether or not to continue posting more of these based on popularity. Without further ado, here's the study for today! If you're interested, feel free to check out some of the other endgame studies, which can be found on the side panel of my blog. 

As requested, I will be providing a hint for each endgame study now. I advise you to first think about the position a bit, then if you need it there will be a hint under the puzzle. Enjoy!

Scroll down for hint if you are stuck

Hint: Knights are tricky, but queens are better. Use a fork to your advantage. 

Let me know in the comments section if you enjoyed solving this study, and if you think the hint was helpful or not!

Note: Originally, I was planning to hand out awards to the first 3 people who posted "solved" in the comments for each study. However, I have decided to only do this every 5 studies (#5, #10, #15, etc.) or else it won't seem special! Thanks everyone for reading my blog!