Real grandmaster positions

Convert Ladder

Climb the tower. Finish what champions started.

Take over winning sides from real tournament games and convert them against Stockfish.

Tower Run

Each card is one floor in the climb.

Tower Run

Floor 1

Take over the winning side.

Ready

No run yet.

No bucket

Real game

Winning side

Lives 3

05:00

Enter the tower.

Briefing Intel, log, settings

Tower

Climb floor by floor.

    Takeover

    No game context yet.

    The next position briefing appears here.

    Difficulty

    Medium

    Stockfish 2000

    Last Engine Move

    None

    Move Log

      Premove Queue

        Queue premoves while Stockfish is thinking.

        Confirm Resignation

        Give up this floor?

        Resigning costs one life. If you still have lives left, the climb continues.

        Confirm Restart

        Leave this run?

        Your current climb will be discarded and you will return to the main screen.

        Mission Briefing