Chess Spiral

Iterative piece placement on the Ulam-style spiral

Color

Pick the active color, then click pieces below to add them in this color.

Piece Library

Hover for a piece's attack pattern. Click to append to the sequence.

Standard

Compound

Leapers

Riders

Sequence

Run

Total pieces Duration (sec) 30 Rate Doubling time (sec) 10 Used by Exponential rate. Smaller = faster zoom. Display Show square numbers