2 Part Technique - If the opponent pushes away to resist your guard pass, he will create space for the Under Hook and Head Control vs Half Guard. Bring your knee close to your elbow to press down for the pass, while continuing hip pressure on the side for the Over Under Pass. The opponent might prevent your initial control by closing his knees, but this will only create an opportunity for the Folding Pass. If he continues extending his arms to counter your pressure, switch to an unorthodox Under Hook and Head Control. Because this control is on the incorrect side, you must pass through the middle instead using a Knee Cross.