The two sets up nominees each take turns making a move on a large chessboard. If they are unable to make a move, they are eliminated. The last pair remaining wins the Battle of the Block, giving them safety for the week and dethroning the HOH that nominated them.
 |  |
Hayden and Christine win Battle of the Block!
They are now safe for the week.
 |
Joey is dethroned as HoH.
 |
Brittany remains HoH.
Proceed.