rcon exec rgl_stopwatch.cfg
Stopwatch maps include Payload (e.g. pl_badwater) and Attack/Defend maps (e.g. cp_steel)
The winner of the map is the first team to win two rounds. A round consist of both attack and defense.
Round one: Home team attacks / Away team defends then Away team attacks and Home team defends.
Round two: Away team attacks / Home team defends then Home team attacks and Away team defends.
If a third round is needed:
Round Three: Home team attacks / Away team defends then Away team attacks and Home team defends.
You will need to re-exec the config in between rounds to make sure you are placed onto the correct team.