The Crossface from Old School is a pressure-based passing technique employed by the top player when caught in the opponent’s lockdown half guard. This technique addresses the fundamental challenge of Old School bottom: the bottom player’s underhook, head control, and lockdown create powerful sweep threats that must be systematically dismantled before any pass can succeed. The crossface serves as the primary weapon for breaking this control structure, driving the opponent’s head away to eliminate their sweeping angle while simultaneously flattening their torso posture.
The technique works by leveraging shoulder and forearm pressure across the bottom player’s face and jaw, forcing their head to turn away from the underhook side. This single action cascades through the bottom player’s entire control system: turning the head breaks the head control grip, flattens the torso angle required for sweeps, and reduces the mechanical effectiveness of the lockdown extension. Once the bottom player is flattened, the top player can systematically address the lockdown through hip pressure and ankle manipulation to extract the trapped leg and complete the pass to side control.
Strategic application demands patience and incrementally increasing pressure rather than explosive force. The bottom player in Old School relies on the top player’s reactions to time sweeps, so steady, suffocating pressure denies them the timing windows they need while gradually degrading their control structure. This technique pairs naturally with the whizzer control already established in Old School Top to create a comprehensive passing system from the lockdown half guard.
From Position: Old School (Top) Success Rate: 55%
Possible Outcomes
| Result | Position | Probability |
|---|---|---|
| Success | Side Control | 55% |
| Failure | Old School | 30% |
| Counter | Half Guard | 15% |
Attacker vs Defender
| Attacker | Defender | |
|---|---|---|
| Focus | Execute technique | Prevent or counter |
| Key Principles | Drive crossface pressure incrementally rather than explosive… | Maintain side-lying angle at all costs - once flattened to y… |
| Options | 8 execution steps | 4 defensive options |
Playing as Attacker
Key Principles
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Drive crossface pressure incrementally rather than explosively to deny the bottom player timing windows for sweep counters
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Maintain whizzer depth throughout the crossface application to prevent underhook recovery and upper body rotation
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Keep chest weight heavy and forward on the opponent’s sternum to prevent hip movement and space creation
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Time lockdown extraction attempts only after the crossface has sufficiently flattened the opponent’s posture
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Use skeletal structure rather than muscular effort to maintain crossface pressure for energy conservation
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Coordinate upper body pressure with lower body management as a unified passing system
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Post free leg wide for base stability to prevent sweeps during the crossface application process
Execution Steps
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Secure whizzer anchor: Before initiating the crossface drive, verify your whizzer is threaded deep under the opponent’s arm…
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Post free leg wide for base: Position your free leg wide with the knee angled outward at approximately 45 degrees. This creates a…
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Initiate crossface drive: Begin sliding your crossface-side shoulder or forearm across the bottom player’s jaw and face, drivi…
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Flatten opponent’s posture: As the crossface turns the opponent’s head away, increase forward chest pressure to flatten their to…
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Break remaining upper body controls: Once the opponent is substantially flattened, use your crossface-side hand to peel away any remainin…
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Address the lockdown: With the opponent flattened and upper body controls broken, begin working to extract your trapped le…
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Extract trapped leg: Complete the leg extraction by driving your knee toward the mat on the far side of the opponent’s bo…
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Consolidate side control: As your leg clears the lockdown, immediately transition your crossface into a standard side control …
Common Mistakes
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Driving crossface explosively in one forceful motion
- Consequence: Creates the reaction and timing window the bottom player needs to execute Old School Sweep or Electric Chair transition during the weight shift
- Correction: Apply crossface pressure incrementally with steady, increasing force. Walk the pressure across the face in small steps while maintaining stable base throughout each micro-adjustment.
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Neglecting whizzer depth while focusing on crossface application
- Consequence: Bottom player recovers deep underhook and re-establishes sweeping angle, negating all crossface progress and returning to square one
- Correction: Consciously maintain whizzer depth throughout the entire crossface sequence. The whizzer is the anchor that prevents position recovery while the crossface does the active work.
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Raising hips during crossface to generate more driving force
- Consequence: Creates space under your body that the bottom player exploits for deep half guard entry, reguarding, or sweep execution
- Correction: Keep hips low and heavy on the opponent throughout the crossface. Power the drive from chest positioning and body angle, not from hip extension or rising up.
Playing as Defender
Key Principles
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Maintain side-lying angle at all costs - once flattened to your back, sweep mechanics are eliminated and the pass becomes inevitable
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Pump the lockdown actively during crossface pressure to create counter-force that prevents flattening and disrupts the top player’s weight distribution
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Protect underhook depth by keeping your elbow tight to your ribs and hand gripping high on the opponent’s back
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Use head control grip as structural resistance against the crossface rather than relying on neck strength alone
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Time offensive actions during crossface weight shifts when the top player’s base is momentarily compromised
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If crossface succeeds in turning your head significantly, transition to alternative positions rather than fighting a losing recovery battle
Recognition Cues
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Opponent begins sliding their shoulder or forearm across your face toward the far side, applying increasing lateral pressure on your jaw
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Opponent’s chest weight shifts forward and becomes heavier on your sternum, indicating commitment to the flattening sequence
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Opponent’s whizzer tightens and their elbow clamps down, signaling they are anchoring before the crossface drive
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Opponent’s free leg posts wider than normal, indicating they are preparing base for the pressure drive that follows
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You feel your head beginning to turn involuntarily away from your underhook side despite your resistance
Defensive Options
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Pump lockdown and maintain angle through active hip extension - When: Immediately upon recognizing crossface initiation, before significant flattening occurs
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Time Old School Sweep during crossface weight shift forward - When: When opponent commits weight forward during crossface drive, momentarily compromising their base stability
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Transition to deep half guard before flattening completes - When: When crossface has partially succeeded and maintaining Old School is no longer viable but you still have hip mobility
Position Integration
The Crossface from Old School occupies a critical position in the half guard passing hierarchy, serving as the primary tool for dismantling lockdown-based guard systems. It connects directly to Side Control and integrates with the broader pressure passing methodology. When combined with the whizzer control already established in Old School Top, the crossface creates a comprehensive passing structure that addresses both upper body control (crossface breaks head control and underhook effectiveness) and lower body control (flattening enables lockdown extraction). This technique also serves as a gateway to other passing options: if the crossface partially succeeds but the pass stalls, the top player can transition to knee slice passes, smash passes, or even submission attacks like the darce choke when the bottom player turns away from the crossface pressure.