Board - forward arrow key events queued

[BoldBigflank]

When you step forward to the end of long games, when you get to the end it keeps trying to move forward for a while, so you can't step back to the turn before the last without it going right back to the end. If you lift the key after going halfway through the game it steps forward for a while, not stopping where you lift your finger.

I would expect keyboard events to be more responsive, and stop happening when you lift the key.

Here's an ~700 turn game to test out
https://play.battlesnake.com/g/78a4ae42-705d-4eb8-82de-9c5abafd53a3/