The flagship mode

Beat Chessora AI on Grandmaster

Grandmaster mode is the reason Chessora exists. Every other difficulty is a step toward this one.

Nothing is held back

Beginner and Master are deliberately weakened so they're beatable. Grandmaster mode removes that ceiling entirely — it's the engine playing at its actual strength, the same way it would against any opponent, human or otherwise.

What it takes to win

–Consistency. One loose move is usually enough for it to take over the game permanently.
–Patience. Trying to force a quick win against it tends to backfire — solid, unhurried play holds up better.
–Time on Master first. Most players who eventually beat Grandmaster spent real time getting comfortable on Master.

If you actually beat it

The result screen knows the difference — beating Grandmaster gets its own distinct moment, not the same generic "you win" every other game gets. It's meant to feel like what it is: a genuinely rare result.