http://quakelive.ru/topic/8590-demki-s-kiberfaita/

damner saved all the quake demos from cyberfight...

QW: https://drive.google.com/file/d/0B8r2ZL_k7HU6VHd2bnRoYUpRUU0/view
Q2: https://drive.google.com/file/d/0B8r2ZL_k7HU6MTRyaDZNLUp4ZTg/view
Q3: https://drive.google.com/file/d/0B8r2ZL_k7HU6Vi0ySzR3TDdDdlE/view
QL: https://drive.google.com/file/d/0B8r2ZL_k7HU6WldEUkNXczdHZlE/view

Best save them while they're still available !

Update: http://demos.igmdb.org/CyberFight.ru/