The Cross Face Pass from Flattened Half Guard is a high-percentage pressure pass that capitalizes on the dominant upper body position already established when the top player has successfully collapsed their opponent’s frames in half guard. Unlike dynamic passing techniques that rely on speed or agility, this pass uses relentless forward pressure through the crossface to incrementally advance position while the opponent’s defensive options remain severely limited by the flattened structure.
The technique’s effectiveness stems from the mechanical advantage created by driving the shoulder and forearm across the opponent’s face and jaw while simultaneously walking the hips toward the trapped leg side. This dual action turns the opponent’s head away from the passing direction, eliminating their ability to see or react to the leg extraction, while creating the angle necessary to free the trapped leg without sacrificing chest-to-chest pressure. The crossface serves as both a control mechanism and a passing tool, making this one of the most efficient passes from flattened half guard.
Strategically, the cross face pass represents the natural completion of a pressure passing sequence. Once the top player has collapsed the bottom player’s frames and established the flattened position, this pass provides the most direct path to side control without creating the space that would allow frame recovery. The technique rewards patience and incremental advancement over explosive movement, making it particularly effective against opponents with strong defensive half guard retention who can exploit any gap in pressure to re-establish their guard structure.
From Position: Flattened Half Guard (Top) Success Rate: 52%
Possible Outcomes
| Result | Position | Probability |
|---|---|---|
| Success | Side Control | 52% |
| Failure | Flattened Half Guard | 30% |
| Counter | Half Guard | 18% |
Attacker vs Defender
| Attacker | Defender | |
|---|---|---|
| Focus | Execute technique | Prevent or counter |
| Key Principles | Maintain unbroken chest-to-chest contact throughout all four… | Prevent angle creation by fighting to maintain hip alignment… |
| Options | 8 execution steps | 4 defensive options |
Playing as Attacker
Key Principles
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Maintain unbroken chest-to-chest contact throughout all four phases of the pass to prevent any frame recovery
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The crossface is the primary passing tool, not just a control point. Drive it continuously to create the wedge effect that enables leg extraction
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Create angle through incremental foot walking rather than explosive hip movements that sacrifice pressure stability
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Pin the opponent’s thigh with hip pressure before attempting leg extraction to eliminate their ability to follow your movement
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Time leg extraction with moments of opponent passivity or pressure management rather than during active defensive movements
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Treat the pass as a continuous pressure flow across four phases rather than discrete steps with pauses between them
Execution Steps
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Establish Crossface Control: From flattened half guard top, drive your shoulder and forearm across your opponent’s face and jaw, …
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Secure Hip Control with Free Hand: With your free hand, establish control on your opponent’s far hip by cupping the hip bone or grippin…
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Settle Weight and Eliminate All Space: Drive your chest pressure down through your opponent’s sternum while keeping your hips heavy and low…
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Walk Feet Toward Trapped Leg Side: Begin walking your feet laterally toward the side where your leg is trapped, creating a progressive …
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Pin Opponent’s Thigh with Hip Pressure: As you create the angle, drive your hip down onto your opponent’s thigh on the trapped leg side, pin…
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Extract Trapped Leg with Windshield Wiper Motion: With the angle established and their thigh pinned, windshield-wiper your trapped knee outward, sweep…
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Clear Legs and Block Re-Guard: Once your knee clears their hook, immediately drive it across their hip line to create a barrier pre…
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Consolidate Side Control Position: Settle into side control by establishing your preferred control configuration with crossface or unde…
Common Mistakes
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Applying crossface pressure across the throat instead of the jawline
- Consequence: Creates unnecessary injury risk to training partners and may violate competition rules regarding direct throat pressure
- Correction: Position your forearm bone across the jawline and cheek, driving the head to turn rather than compressing the throat directly
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Lifting chest off opponent to create angle for leg extraction
- Consequence: Creates space that allows immediate frame recovery, knee shield insertion, or underhook establishment by the bottom player
- Correction: Maintain chest-to-chest contact throughout the entire pass, creating angle through foot walking and hip adjustment rather than lifting your upper body away
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Attempting to force the trapped leg free without creating sufficient angle through lateral walking
- Consequence: Bottom player’s hook easily retains the leg, wasting energy and telegraphing passing intentions without advancement
- Correction: Walk feet laterally to create at least a significant angle before attempting leg extraction, using hip pressure on their thigh to pin it before sliding your knee free
Playing as Defender
Key Principles
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Prevent angle creation by fighting to maintain hip alignment with the passer’s hips throughout the passing sequence
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Protect the underhook side as the primary defensive priority - recovering the underhook eliminates the passer’s ability to create the wedge needed for extraction
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Time defensive actions to coincide with the passer’s foot-walking movements when their base is momentarily narrowed and compromised
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Maintain the leg hook as the final defensive barrier - without it, the pass completes immediately regardless of upper body positioning
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Use small, incremental hip escapes rather than explosive movements that burn energy and telegraph defensive intentions to the passer
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Attack the crossface control only when combined with hip movement - isolated crossface fighting wastes energy without creating meaningful defensive improvement
Recognition Cues
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Opponent drives increased crossface pressure while their feet begin walking laterally toward the trapped leg side
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Top player’s hip drops heavy onto your thigh on the trapped leg side, pinning it to the mat to prepare for extraction
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Opponent’s chest weight shifts from centered to angled across your body, indicating they are creating the extraction angle
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Top player’s free hand moves from your far hip to posting on the mat or gripping your pants, signaling imminent leg extraction attempt
Defensive Options
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Recover underhook on far side and create defensive angle against the crossface - When: When opponent begins foot walking but has not yet established the full angle for leg extraction
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Execute hip escape toward trapped leg side to close the angle the passer is creating - When: When opponent shifts weight during foot-walking movements and their base is momentarily narrowed
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Dive under opponent’s hips for deep half guard entry to completely reverse the positional dynamic - When: When opponent commits weight forward during crossface pressure and creates space under their hips during the lean
Position Integration
The cross face pass from flattened half guard occupies a critical position in the pressure passing hierarchy as the natural completion of the half guard flattening sequence. Once a top player has won the underhook battle, established crossface control, and collapsed the bottom player’s frames, this pass provides the highest-percentage path to side control. It chains directly from any flattening technique and feeds into the full side control attacking system including americana, kimura, arm triangle, and mount transitions. For the bottom player, understanding this pass is essential for developing effective half guard retention, as it represents the most common way pressure passers complete the guard pass after achieving the flattened position.