If the checkmate is released, you can move again. The King may not be captured. South has one Berolina Pawn, that starts the game on c2. South has one Shatranj Pawn, that starts on d2. South has one Chinese Pawn, that starts on e2.
Pawns have no initial double-step.
South has a Chinese KnightRider on c1. Because of the shape of the board, this piece can never move farther than two Knight moves. Last of all, South has a very short Bishop on e1. This piece can go no farther than two squares at a time. South plays first, then West, North, and East.