CS 1.6:
+cl_allowdownload 0 +alias cl_allowdownload +cl_bob 0 +alias cl_bob +cl_download_ingame 0 +alias cl_download_ingame +cl_bobup 0 +alias cl_bobup -noforcemparms -noforcemaccel -noforcemspd

CS:GO:
-novid -nointro -tickrate 128 -m_rawinput 1 -m_customaccel 0 +exec autoexec -nojoy -noforcemaccel -noforcemparms -noforcemspd +fps_max 0

CS 2:
-allow_third_party_software -console +exec autoexec -novid -nointro -tickrate 128 -m_rawinput 1 -m_customaccel 0 -nojoy -noforcemaccel -noforcemparms -noforcemspd +fps_max 0