Threats
The difference between an open three and a closed three in gomoku, why only one is urgent, how to choose the best blocking point and how rules change the pictur
Gomoku Rules
Every way a gomoku game can end, from a winning five to resignation, a full board, running out of time and leaving an online game, and when each one happens.
Gomoku Rules
Why gomoku is played on 15×15, how 19×19 and paper boards differ, and how letters and numbers name every point so you can read and record games.