No offense rumpie, but seriously, you should stick to little league baseball, or better yet, EA Sports baseball.
A "no check zone" in Hockey you say, eh? sure, lets take the "checking" out of hockey, lol, it is only one of the main ingredients of the sport, and while we are at it, how about we take out slap shots, Phil Kessel's devastating wrister, skate sharpeners on the bench, helmets, referees, coaches and paid players. Maybe a "No Checking Zone" could go something like this:
From the Coach to his team......."Ok boys, go out there, drive hard to the net, skate hard on heading back the other way, but remember, THERE IS NO CHECKING FROM HERE, TO THERE! Now lets go team, play hard and play like your grandfathers did, but do not check!" ...... again, stick to video baseball rumps, please.
Again, a no check zone would never work, it would probably destroy the great game of Ice Hockey.