Settings

Premove Mode Always Active
Music On Background BGM

Settings stay active across matches

Chessimath: Interactive Game V.3.0

SELECT YOUR PIECE SET

White
Random
Black
Player Vs Player
White
05:00
Move 1
Black
05:00
Player Rating 100

ALMOST CHECKMATE!

Solve this complex equation to deliver the final blow:

2x + 5 = 15. What is x?

WARNING: Incorrect answer resets the match.