Sources and method

The game reference

• Gomocup — Detail Information (new tab): Differences between freestyle Gomoku, exactly-five, Renju, and Caro. The 15 × 15 board and the app’s behavior are checked against its source code.

Facts specific to this app

The modes, settings and differences described are checked against the app’s specifications and source code. They are presented separately from the general rules of the game.

The examples

Content checks verify the board, coordinates and outcome of the illustrated situation. They also verify the stated rule constants. The site does not run any native engine.