Here you can find some useful information: site and forum rules, rating calculation formula, renju and gomoku rules, some official information (ranks and russian ratings of renju players).

You can’t violate game rules because they are being checked by site itself. You can find full rules  here.

Site rules

Renju and Gomoku rules

Site ratings calculation formula

Renju and Gomoku opening rules

Information about russian renju players (rankings, ratings, achievements)