ice Engine Opening Books v0.3
http://www.fam-petzke.de/cp_download_en.shtml


* Small.ibf : 4 MB, 215k positions
http://www.fam-petzke.de/downloads/small_bk.zip

* Medium.ibf : 10 MB, 548k positions
http://www.fam-petzke.de/downloads/medium_bk.zip

* Large.ibf : 35 MB, 2.089k positions
http://www.fam-petzke.de/downloads/large_bk.zip