in terms of openings I would also suggest<p><a href="http:&#x2F;&#x2F;www.shredderchess.com&#x2F;online-chess&#x2F;online-databases&#x2F;opening-database.html" rel="nofollow">http:&#x2F;&#x2F;www.shredderchess.com&#x2F;online-chess&#x2F;online-databases&#x2F;o...</a><p>and<p><a href="http:&#x2F;&#x2F;chesstempo.com&#x2F;chess-openings.html" rel="nofollow">http:&#x2F;&#x2F;chesstempo.com&#x2F;chess-openings.html</a>