How to play Portal Chess

Infoto : I realize i pronounced portal wrong and that i called a Knight a horse Portal Chess 1. The aim of portal chess is the same as chess 2. Players place their portals anywhere on the fourth row from the players side before commencing a game 3. You can only control your coloured portal 4. A piece passes through a portal unless the portal is blocked 5. A piece can be blocked from entering a portal if a piece of the same colo