/SLASHPLAY
How to reload the current map in CS 1.6
Type restart in the server console to load the current map again with players kept. To restart the match, use sv_restart 1 instead.
restart
Reloads the current map. For a round or match restart without a reload, use sv_restart.
restart Examples
restart Reload the current map.
sv_restart 1 Usually what you want instead: reset the game in one second.
What it does
Loads the current map again. Players are carried over, but it is heavier than a round reset. To restart the game after warmup, sv_restart 1 is the usual choice because it resets scores and money without reloading the map.
Run it on your server
On a SLASHPLAY server, type it in the Console tab of the server page; the reply shows right under it. A value set there lasts until the server restarts. To keep it, add the line to cstrike/server.cfg. New to this? Start a CS 1.6 server first.
Your own
CS 1.6 server.
From $0.03 an hour, only while it runs. New accounts get 6 free tokens.