During this season, you can expect the return of Gunfight and Plunder, additional features such as the Barter System in DMZ, a legendary Sniper Rifle now under a new manufacturer, the launch of Warzone Ranked Play, and a new way to dominate the Battle Pass AO by joining the ranks of the exclusive BlackCell.
If you are both a member of chess then its simple. Just search for your friend in members and you can play together. If you want to play live chess then your friend has to be online. If you are playing online chess (a few days setting) then you won't need to be online at the same time.