Nexus Chess Online is the fastest and easiest way to play real-time chess online. You can play chess on the web or android device. No registration or login is required.
Hit 'play now' button and the site will match you up with other available online players.
You can play 15 minute, 5 minute or 1 minute games.
There are also 1000 chess problems and tactics. There are easy, normal and difficult problems to solve in nexus chess online. "Chess is 99 percent tactics (Teichmann)"
Check out www.nexuschess.com for the web version of the game.