I love Lines of Action & Scrambled Eggs

How about a small modification to Scrambled Eggs, to get Parachute . (Could think of a better name lol)

Only half the pieces are on the board to start with (normally left & right sides). Each player starts with six of his opponent's stones in reserve.

The first six moves consist of making a regular move and placing one of the opponent's stones, anywhere on the board.

After this, game continues as normal