### Over Under Pass
The Over Under Pass is a classic guard passing technique, often executed from within an **Open Guard** position. It is a powerful option, focusing on shutting down your opponent's guard retention abilities and driving past to a more advantageous position.
#### **Step-by-Step Technique**
1. **Establish Base:**
- Begin in your opponent's open guard.
- Maintain a stable, athletic posture to avoid sweep attempts.
2. **Control the Legs:**
- Initiate the pass by controlling one of your opponent’s legs (typically the right leg) with your left arm.
- Your left arm hooks underneath their right leg from the outside, holding it tightly around your shoulder.
3. **Grip the Pants/Belt:**
- Simultaneously, use your right arm to reach over their left thigh or waist and secure a strong grip on their pants, belt, or lower back.
- Ensure your head is close to their inner thigh to reduce space and increase control.
4. **Stack Your Opponent:**
- Step forward with your right foot, bringing your hips closer to your opponent.
- Drive your shoulder into their trapped leg to stack them, applying pressure and limiting their mobility.
5. **Redirect Their Hips:**
- With your shoulder still pinning their leg, gradually turn your opponent’s hips away from you.
- Bring your right knee closer, under their far leg, to start moving around.
6. **Leg Pummel and Pressure:**
- Use your right hip to secure their far leg down to the mat, cutting an angle.
- Maintain constant pressure by leaning onto your opponent’s chest or abdomen.
7. **Complete the Pass:**
- Slide your body past their legs, circling your hips to your right as you transition to finish the pass.
- Secure **Side Control** by placing chest-to-chest, ensuring tight grips to stabilize your position.
#### **Tips for Success:**
- During execution, be aware of the distancing and pressure applied; adjust these dynamics to prevent their escape or sweep.
- Avoid pulling too hard with your grip hand, instead focus on leverage and body positioning.
- Maintain stability at all steps, especially in the pressure phase of driving your opponent’s hips away.
The Over Under Pass is a versatile and strong passing option from the open guard, allowing the practitioner to use leverage and pressure effectively to transition into a dominant position.