Smash Pass

Pass
Also known as:
Folding Pass

The smash pass is a pressure-based guard pass where the top player folds the bottom player's legs to one side, driving their knees toward their face or chest while applying heavy crossface and hip pressure. It is used when you can control at least one of your opponent's legs and collapse their guard structure by smashing their lower body flat, eliminating hip mobility and framing ability.

Quick Reference

Key principles

  • · Pin the opponent's bottom knee to the mat using your hip weight, eliminating their ability to re-guard or shrimp.
  • · Crossface pressure drives their head away from you, flattening their shoulders and killing their frames.
  • · Keep your hips low and heavy—elevating your hips lets them recover guard or create scrambles.
  • · Control the near-side leg or underhook to prevent them from turning into you or inserting a knee shield.
  • · Anticipate the opponent shrimping away by advancing your knee past their hip line before they can create space.

Execution

  1. 1 Secure control of one or both legs by stapling the bottom leg with your shin or knee while collapsing their top knee across their centerline toward the mat.
  2. 2 Establish a deep crossface with your shoulder driving into their jaw, and secure an underhook or collar grip on the far side to flatten them.
  3. 3 Drop your hips low onto their folded legs, using your bodyweight to pin their thighs to their torso and eliminate hip escape space.
  4. 4 Walk your hips around their compressed legs, sliding your knee past their hip while maintaining constant chest-to-chest or shoulder pressure.
  5. 5 Clear the legs entirely and settle into side control, mount, or take the back depending on their reaction.

Common mistakes

  • × Staying too upright or posting on hands instead of driving weight through the shoulder and hips, allowing the opponent to create frames and recover guard.
  • × Failing to control the bottom leg before applying pressure, letting the opponent pummel a knee shield or half guard hook back in.
  • × Rushing to clear the legs without first flattening the opponent's shoulders with the crossface, resulting in them turning into you and re-establishing guard.

Do it from

Positions and situations where the Smash Pass shows up.

Butterfly Guard Top Butterfly Half Guard Top Half Guard Top Knee Shield Half Guard Top Lasso Guard Top Leg Drag Pass pass Leg Weave Long Step Pass pass Over-under Pass pass Quarter Guard
9 less common
De La Riva Guard Top Headquarters Position Inverted Guard Open Guard Top Reverse De La Riva Guard Top Reverse X-Guard Seated Guard Shin-to-shin Guard Top Spider Guard Top

Chains into

Where to go next when the Smash Pass lands, or gets defended.

Where it lands

The position you end up in.

Back Control Top Mount Top Side Control Top

Common defenses

How opponents shut the Smash Pass down.

Use it against

The Smash Pass is an answer to these.

Show 1
Lasso Guard Bottom

Chains & Sequences

Commonly taught paths through the graph that feature this technique.

Butterfly Half Folding Pass to Mount

Butterfly Half Guard Smash Pass Mount

Knee Cut Smash Truck Back Take

Knee Cut Pass Smash Pass Truck Entry Back Control