## Over-Under Pass in Brazilian Jiu-Jitsu
The Over-Under Pass is a staple guard pass in Brazilian Jiu-Jitsu, especially effective against the Closed and Open Guard positions. It combines pressure with precise movements to clear your opponent’s legs and transition into a dominant position.
### Japanese Name
**N/A**
### Position
- **Position:** Open Guard
- **Top/Bottom:** Top
### Step-by-Step Instructions
1. **Starting Position**
- Begin in your opponent’s Open Guard. Your opponent might be attempting De La Riva, Butterfly, or another guard variation.
- Lower your center of gravity, keeping a stable base to thwart any potential sweeps.
2. **Secure an Over-Under Grip**
- Choose one of your opponent's legs to pass.
- With your inside arm, reach across to secure under your opponent’s thigh/hamstring.
- Your outside arm reaches over the same thigh.
- Lock your hands together with an S-grip or gable grip.
3. **Create Pressure**
- Pivot your lower body towards the leg you are gripping.
- Drive your shoulder into your opponent's leg and chest, applying downward pressure. This is crucial for controlling your opponent's hips and breaking their alignment.
4. **Control the Opposite Leg**
- With your free hand, push down your opponent’s opposite leg for control.
- Redirect their knee towards the mat to prevent recovery or any counter attacks.
5. **Drive Forward**
- **Footwork:** Step forward with your legs, similar to a high lunge position, to maintain balance.
- Drive your head and shoulders downward and forward. Aim to flatten your opponent’s hips.
- Keep your weight focused on your opponent to restrict their movement.
6. **Complete the Pass**
- As you drive forward, your opponent’s hips should start to rotate.
- Use your grip on their thigh to lift your opponent’s leg over your shoulder.
- Circle around to their side, maintaining chest-to-chest pressure.
7. **Secure Side Control**
- Once passed, establish firm control by securing their head and arm.
- Transition your grips to stabilize the Side Control with effective use of underhooks.
### Tips
- Always maintain hip pressure to reduce the risk of your opponent recovering guard.
- Ensure concise grips and transition to expedite the pass and eliminate any gaps.
- Adjust your positioning during the pass based on your opponent’s resistance.
### Common Mistakes
- Losing shoulder pressure allows the opponent to engage their hips and retain the guard.
- Poor head positioning enables the opponent to shift their guard placement.
The Over-Under Pass is a reliable guard pass when executed with precision, control, and solid pressure. It is a fundamental technique taught across all Brazilian Jiu-Jitsu academies, highlighting its effectiveness at every skill level.