1 Part Technique - The Stacking Pass is an excellent option for when you've opened your opponent's guard, are in the ready-position with your elbows in, and he doesn't allow you to press either of his legs to the mat. Instead of pinning his knee to the ground and passing over his legs, dive both hands under his legs: one grabbing the cross collar, while the other grips the back of his pants. Drive your shoulder and weight on top of chest, making it uncomfortable for him to keep his legs between you and his chest. Walk around to the side, while still maintaining the heavy pressure, and let his legs slide out of the way. If the pressure is great enough, he may even voluntarily let you pass, just to relieve the weight. Establish the Side Control position with Underhook & Head Control.