It is very easy and convenient to play renju games with other people in 
games.263.net,there are always hundreds of people playing renju/gomoku
games at real time.and always about 100 people  play renju.you will easily
find a oppenet to play renju with you here,now I will tell you how to play .

games.263.net use Java proggramme for games,so it is easy to play,you don`t
need anything to download.

When you open the page of games.263.net,you will see this:
It provide 11 main games .

this is renju/gomoku

then click it .

<1><2><3><4>