Enforcing the Laws of Chess (No More Illegal Moves!)

Hi everyone,

We are rolling out a significant update today focused on gameplay polish and following the rules!

We noticed (and heard from you) that the game was sometimes a bit too "permissive," allowing moves that shouldn't be possible. We've all been there: a slip of the mouse, and suddenly you've wasted a precious turn on an invalid action, or worse, witnessed a Rook trying to slide diagonally across the board like it’s having an identity crisis.

What changes today:

• Strict Move Validation: The game now strictly enforces legal chess moves. If you try to move a piece somewhere it can't go, the game simply won't let you.

• No More Wasted Turns

  Previously, an accidental click on an invalid square might have consumed your action/turn.

  Now, if the move is illegal, nothing happens

  you get to keep your turn and try again.

This should make the experience much smoother and fairer, ensuring that when you lose a run, it’s because of a tough strategy, not a misclick!

As always, let us know what you think in the comments.

Happy (legal) checkmating!

The Deep Green Games Team

P.S. Want to sharpen your tactics?

Speaking of legal moves, if you want to master the absolute basics (like exactly how the Knight jumps) or learn sharp concepts like Pins, Skewers, and Forks, check out our other project!

We just updated the demo for BOT.VINNIK Chess Masters Academy. It features 15 playable chapters covering Basics and Tactics to help you visualize the board better.

Check out the free demo here: BOT.VINNIK Chess Masters Academy on Steam