← All techniques

Smash Pass (Half-Guard)

PassTop half-guard passBelt: white+Risk: lowIBJJFADCCNo-GiSub-OnlyMMA

The Smash Pass from top half guard is a pressure-based guard pass that uses chest weight, cross-face, and hip control to flatten and immobilize the bottom player, allowing you to free your trapped leg and advance to side control or mount. This pass is highly effective against flexible or knee-shield players and is a staple in both gi and no-gi competition.

Start
Top half guard, head trapped
End
Side control / mount
Prerequisites: Cross-face control · Underhook from top half guard · Hip switch movement · Base maintenance vs frames

Steps

  1. 1
    Establish Cross-Face and Underhook
    With your opponent trapping your head, pummel your far-side arm for a deep underhook, keeping your elbow glued to their ribs, and use your near-side arm to drive a cross-face (forearm across their jaw, grip on their far shoulder or lat).
  2. 2
    Flatten Their Shoulders
    Drive your chest heavy into their upper body, applying downward pressure through your cross-face and underhook, aiming to pin both of their shoulders to the mat at a perpendicular angle.
  3. 3
    Switch Your Hips
    Rotate your hips so your free leg is posted out wide and your trapped knee points toward their head, shifting your hips low and heavy to prevent their knee shield or knee escape.
  4. 4
    Walk Their Head Away
    Using your cross-face grip, pull their head away from their hips (toward the underhook side) while maintaining chest-to-chest pressure, creating spinal misalignment and reducing their bridging power.
  5. 5
    Free Your Trapped Knee
    With your hips low, windshield-wiper your trapped knee upward, using your underhook to lift their near-side shoulder and create space for your knee to slide over their thigh.
  6. 6
    Staple Their Far Thigh
    Once your knee is free, drop it to the mat beside their hip, pinning their far thigh with your shin or knee to prevent them from re-guarding.
  7. 7
    Clear the Foot and Pass
    Kick your trapped foot backward or windshield-wiper it over their leg, using your underhook to pull yourself forward into side control or, if their frames collapse, advance directly to mount.
  8. 8
    Settle in Side Control or Mount
    Immediately establish head-and-arm control or cross-face/underhook side control, keeping hips low and knees tight to prevent late escapes.

Key details most people miss

  • The cross-face grip must be deep, with your shoulder driving into their jaw—not just the neck—to maximize flattening.
  • Your hip switch should be gradual and weight-driven, not a fast hop, to avoid giving space for knee insertion.
  • Walking their head away is critical; if their head stays aligned with their hips, they retain bridging and shrimping power.
  • When freeing your knee, use your underhook to actively lift and turn their near shoulder, not just push with your leg.
  • Stapling their far thigh with your shin prevents their hips from turning in and re-guarding—do not rush this step.

Common mistakes

  • Failing to secure a deep cross-face allows the opponent to turn in and recover guard.
  • Switching hips too quickly or lightly lets the bottom player insert a knee shield or recover half guard.
  • Not flattening the opponent before freeing your knee means they can bridge or shrimp, creating scrambles.
  • Trying to kick the trapped foot free before the knee is cleared results in your leg getting re-trapped.
  • Neglecting to staple the far thigh allows the opponent to invert or recover guard as you pass.

Counters & responses

They try: Opponent frames hard on your neck and hip to create space
You do: Drop your chest lower, sprawl your hips, and use your underhook to walk their far shoulder up, collapsing their frames.
They try: Opponent attempts to re-guard by inserting a knee shield
You do: Switch your hips wider and lower, pin their bottom knee with your hip, and drive your cross-face deeper to flatten them.
They try: Opponent bridges explosively to create space
You do: Widen your base with your posted foot, drive your cross-face shoulder into their jaw, and re-settle your weight chest-to-chest.
They try: Opponent attacks a deep half guard entry
You do: Use your underhook to flatten their far shoulder, sprawl your hips back, and staple their far thigh to prevent deep half access.

Drill prescription

6 rounds × 2 min each; 50% resistance; passer must achieve side control or mount using only the smash pass, aiming for 4 clean passes per round (no late guard recoveries allowed).

How the masters teach it

Videos are still being curated for this technique. AI suggests these instructors:
Bernardo Faria — Faria's version emphasizes maximal chest pressure and deep cross-face, making it nearly impossible for opponents to turn in or recover guard.Lucas Lepri — Lepri uses precise hip switching and head control to pass even against flexible bottom players, focusing on incremental weight shifts.Roger Gracie — Roger's smash pass is marked by relentless pressure and methodical progression, always ensuring both shoulders are pinned before freeing the knee.John Danaher — Danaher details the importance of spinal alignment and head control, breaking down the mechanical limits of the bottom player's movement.
#half-guard#pressure-passing#top-position#side-control-entry#mount-option#no-gi#gi#heavyweight-friendly#ibjjf-legal#mma-applicable