Last updated: June 10, 2026
Quick Definition
The stack pass is a pressure-based guard pass in Brazilian jiu-jitsu where the top grappler folds an opponent in half, stacking their hips and legs back over their head to pin them in place and clear past the legs into a dominant position.
What is the stack pass?
Most guards in jiu-jitsu run on the hips. A guard player frames with the legs and shrimps to make space, and nearly every guard depends on the freedom to move those hips. The stack pass attacks that directly. By driving an opponent’s knees up toward their own face, the passer folds the body and pins the hips where they can no longer generate power.
White belts usually meet it in their first month. Coaches teach it early because the concept is plain: weight and structure beat speed, so the move does not punish a slow or stiff beginner. That makes it a favorite of older and smaller grapplers who cannot win scrambles on athleticism. Bernardo Faria, a five-time IBJJF world champion, won at the highest level with pressure passing that needs no speed or athleticism, and Andre Galvao, an ADCC and world champion, devotes a full instructional series to the stack itself.
How the stack pass works
Picture someone folded backward until their knees press near their ears, with the person on top loaded over them like a wave that has not broken. That shape is the entire point. Once the hips are stacked over the shoulders, the bottom player is fighting gravity and their own bodyweight, not just the passer.
The pressure comes from posture and angle rather than muscle. A good stacker stays on the toes and drives weight forward over the opponent, aiming the fold toward a shoulder instead of straight into the spine. That angle is what keeps the position safe, and it is also what dismantles the guard, because it strips away the room the bottom player needs to recover. From there, the passer clears the legs to one side and settles into side control or mount. Done well, it looks slow and heavy, almost calm.
How the stack pass differs from other passes
Pressure passing is a family, and the stack is one member of it. Where a knee cut slices a leg to the mat and a torreando moves around the legs, the stack goes vertical, folding the body upward before the legs come clear. They chase the same goal but solve the guard from different directions.
A second source of confusion has nothing to do with passing. Players also talk about stacking as a defense, because folding an attacker forward is one of the standard answers to an armbar or triangle from the bottom. The body shape looks similar, yet the aim is the opposite: escaping a submission rather than passing a guard.
| Term | What it means | Goal |
|---|---|---|
| Stack pass | Folding the opponent’s hips over their head to pass the guard | Reach side control or mount |
| Knee cut pass | Slicing a knee across a trapped leg to the floor | Pass by angle rather than by folding |
| Stacking (defense) | Folding the attacker forward from inside their guard | Escape an armbar or triangle |
Variations of the stack pass
The basic idea bends into several shapes depending on grips and entry point.
| Variation | How it differs |
|---|---|
| Single stack | Controls the legs at the knees or pant cuffs and folds them straight back; the standard version most beginners learn |
| Double-underhook stack | Threads both arms under the legs to lift the hips fully off the mat for heavier control |
| Standing stack | Begins from the feet instead of the knees, using gravity to fold the opponent; a version Murilo Santana is known for |
| Knee-cut stack | Blends stacking pressure with a knee-cut angle to beat grips on flexible guards |
Each one trades a little control for a little speed, but the underlying fold never changes.
Is the stack pass dangerous?
The stack carries a double reputation. Coaches call it one of the safest passes in grappling because it controls an opponent without fast, wrenching motion, and Andre Galvao teaches it in exactly those terms. Careless stacking is the other side of the coin, since neck injuries happen when a heavier passer drives straight down through a folded spine instead of angling toward the shoulder.
The risk runs the other way too. A passer who stacks loosely leaves their head and arms inside the guard, which is why the triangle choke is the classic counter, with the armbar and omoplata close behind. The kimura threatens whenever an arm drifts free. Good stackers stay tight precisely to shut those attacks down.
Frequently Asked Questions
Does the stack pass work in both gi and no-gi?
Yes. The mechanics are identical in both, and only the grips change. In the gi, a passer grips the pants and collar, while in no-gi, they switch to gripping the ankles and controlling the hips. The forward, folding pressure stays the same.
Why is the stack pass effective against flexible guards?
Flexibility lets a guard player frame and invert, but those tools need space. Stacking takes the space away by folding the knees toward the chest, so a bendy guard runs out of room to work. That is why many passers reach for the stack against their most mobile opponents.
Is stacking the same as the stack pass?
Not always. The stack pass is a guard pass. Stacking on its own can also mean folding an attacker forward to escape an armbar or triangle from the bottom. Same body shape, different purpose.
Is the stack pass good for beginners?
It is one of the first passes most people learn, often within their first month. It leans on posture and weight rather than athletic timing, which makes it forgiving for newer grapplers who are still building coordination.
Can you submit someone directly from the stack?
The stack itself is a pass, not a submission, though the pressure often sets up attacks once the guard is cleared. Some grapplers also use a stacked position to hunt the back or an armlock while the opponent defends.
Sources
- Evolve University. “What Is The Stack Pass In BJJ?”
https://evolve-university.com/blog/what-is-the-stack-pass-in-bjj/ - NAGA Fighter. “A Guide to the Stack Pass in BJJ.”
https://www.nagafighter.com/a-guide-to-the-stack-pass-in-bjj/ - Kingz. “Stack Pass Basics: What Beginners Get Wrong.”
https://www.kingz.com/blogs/news/stack-pass-basics-what-beginners-get-wrong - BJJ World. “Pressure Passing For BJJ: The Stack Guard Pass.”
https://bjj-world.com/stack-guard-pass-bjj/ - BJJ Fanatics. “The Stack Pass by Andre Galvao.”
https://bjjfanatics.com/products/the-stack-pass-by-andre-galvao - Saulo Ribeiro. “Jiu-Jitsu University.” Victory Belt, 2008.
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