Alright. Harry, you take the empty bishop's square.
6 seconds sound clip from the Harry Potter and the Sorcerer's Stone movie soundboard.
You can hear this line at 02:08:09 in the Blu-ray version of the movie.
Quote context
[...]
- It's obvious, isn't it? We've got to play our way across the room.
- Alright. Harry, you take the empty bishop's square.
- Hermione, you'll be the queen-side castle.
- As for me, I'll be a knight.
- Well, white moves first. And then... we play.
- Ron, you don't suppose this is going to be like... real wizard's chess, do you?
[...]