Random match

Rule: Go on a 9×9 board with area scoring (Chinese rules). Black moves first. A stone or group with no liberties is captured; suicide is not allowed, and no move may repeat an earlier board position (superko). Passing is a move: when both players pass in a row, the server counts each side's stones plus the empty points it surrounds — doubtful stones count as alive, so capture dead stones before you pass. White gets 7 points komi; equal totals are a draw. 30 seconds per move, a pass included; after 300 moves the board is counted.