User-agent: *
Disallow: /cgi-bin/
Disallow: /wp-admin/
Disallow: /wp-includes/
Disallow: /trackback/
Disallow: /feed/
Disallow: */trackback 
Disallow: */feed
Disallow: /*/trackback 
Disallow: /*/feed
Disallow: /*/plugins
Disallow: /tag/
Disallow: */tag/
Disallow: /download/
Disallow: */download/

Sitemap: http://www.cursandogratis.com/sitemap.xml