GO

■ Insert Coin ■ Surround & Capture ■

Place a stone on an empty intersection. A connected group with no liberties (empty adjacent points) is captured and removed. Suicide is illegal unless it captures. You may not repeat the previous board position (ko). Pass is legal; two passes in a row end the game. Score is area (your stones + territory you surround), with komi 6.5 to White.