custom Archives page ?

http://www.drgoulu.com/
I’m new to Customizr but can program loops in PHP
With my previous theme I made an Archives page where all posts were listed,I’d like to do the same now.

So I simply copied the code from http://codex.ww.wp.xz.cn/Creating_an_Archive_Index into an archives.php in my child theme, and it worked. BUT then all http://www.drgoulu.com/tag/xxx or http://www.drgoulu.com/(date) urls redirected to that archive instead of showing what they should show

What’s the correct way to do this with Customizr ? Thanks !