Hey guys, so I'm making a game in minecraft PE, and it's like a pvp battle arena thing. What I don't know is how to use command blocks to declare who the winner is. Is it possible to create a scoreboard and then add a conditional that say when player goes to a certain x/y/z (because when they die they auto-respawn in a specific area) they will be removed from the scoreboard of 'alive' players; and then when there's only one player left that player will be announced as a winner?
Is this possible, or is there some easier way to make an equivalent in mine craft PE? (With no hacks)