The Butterfly Smash is a fundamental pressure passing technique designed to neutralize and collapse the butterfly guard structure. This pass exploits the inherent weakness of butterfly hooks when met with forward pressure and proper weight distribution. By driving your weight through specific points of control while systematically removing the bottom player’s frames and hooks, you create a pathway to dominant top positions. The technique emphasizes pressure over speed, making it highly effective against technically proficient guard players who rely on maintaining distance and active hooks. Understanding the mechanics of hip pressure, shoulder positioning, and incremental advances makes this pass a cornerstone of any pressure-based passing system.
From Position: Butterfly Guard (Top)
Key Attacking Principles
What are the key principles for executing Butterfly Smash?
- Forward pressure through the opponent’s center line to collapse butterfly structure and eliminate upright posture
- Systematic removal of frames and hooks before attempting to pass around the legs
- Weight distribution through shoulders and hips to pin lower body and prevent hook re-insertion
- Incremental position improvement rather than explosive movements that create space
- Control of opponent’s upper body through crossface or underhook to prevent re-guarding
- Chest-to-chest connection maintained throughout to eliminate recovery space
- Patience in maintaining pressure while opponent exhausts defensive options and energy
Prerequisites
What do you need before attempting Butterfly Smash?
- Opponent is in butterfly guard with both hooks established under your thighs
- You have established grips on opponent’s collar, sleeves, or wrist control in no-gi
- Your posture is upright or slightly forward with elbows tight to your body
- Distance is close enough to begin driving chest pressure into opponent’s upper body
- You have identified which side has the weaker hook or better grip advantage
- Base is stable with wide knees and low center of gravity to resist initial sweep attempts
Execution Steps
How do you execute Butterfly Smash step by step?
- Establish upper body control: Secure grips on opponent’s collar or control both sleeves. Drive your forehead into opponent’s chest or shoulder to begin breaking their upright posture. Keep your elbows tight to your body to prevent arm drags. Your head position is critical - it should be low on their sternum, not high on their shoulder where they can frame against it.
- Choose side and begin pressure: Select the side where opponent’s butterfly hook feels weaker or where you have better grip control. Step your opposite leg back slightly to create angle while driving your chest and shoulder forward into opponent’s upper body, beginning to collapse their structure. The angle change is subtle - you are not circling wide, just creating enough asymmetry to attack one hook at a time.
- Drive knee to mat: On your chosen side, drive your knee to the mat beside opponent’s hip, pinning their bottom leg and removing space for their hook to function. Your knee should be tight to their hip with no gap between your thigh and their body. This knee placement acts as a wedge that prevents the hook from generating any upward force.
- Clear first butterfly hook: Use your knee pressure and forward drive to force opponent’s first butterfly hook to flatten or lose connection. Your hip should drop toward the mat while maintaining chest pressure on their upper body. The hook should naturally collapse under the combined pressure of your knee wedge and your body weight driving them flat. Do not reach down to manually strip the hook.
- Secure crossface or underhook: As the first hook clears, immediately establish a crossface by driving your forearm across opponent’s jaw toward far shoulder, or secure a deep underhook on the same side. This control prevents them from turning into you or recovering guard position. The crossface must be heavy and uncomfortable - your shoulder drives into their chin, turning their head away from you.
- Step over second leg: With the first hook neutralized and upper body control established, step your far leg over opponent’s remaining butterfly hook. Keep your hips heavy and chest pressure constant to prevent them from inserting new frames or recovering hooks. The step should be tight to their body, not wide - a wide step creates space they will exploit immediately.
- Consolidate side control: Bring your stepping leg back to establish proper side control base with knee near opponent’s hip. Distribute your weight through chest and hips to pin opponent flat. Ensure your crossface or underhook is maintained while establishing proper side control positioning with hip-to-hip contact and perpendicular chest alignment.
Possible Outcomes
| Result | Position | Probability |
|---|---|---|
| Success | Side Control | 68% |
| Failure | Butterfly Guard | 18% |
| Counter | Butterfly Guard | 14% |
Opponent Counters
How might your opponent counter Butterfly Smash?
- Opponent sits up explosively and pumps butterfly hooks to create distance (Effectiveness: Medium) - Your Response: Maintain head position low on their chest, drive forward harder with your shoulders, and immediately drop your hips to smother their hook movement before they can extend → Leads to Butterfly Guard
- Opponent arm drags your controlling arm to attack your back (Effectiveness: High) - Your Response: Keep elbows tight to body during initial engagement. If drag begins, immediately limp arm and circle away while establishing new grips. Never let them get behind your shoulder line → Leads to Butterfly Guard
- Opponent switches to half guard as you begin to pass (Effectiveness: High) - Your Response: Expect this transition and be prepared to immediately address half guard with knee slice or crossface passing. Prevent the transition by controlling the far hip with your hand as you clear the first hook → Leads to Butterfly Guard
- Opponent uses frames on your hips or face to create distance and re-establish hooks (Effectiveness: Medium) - Your Response: Clear frames systematically before committing to the pass. Use your head position to strip away face frames, and maintain forward pressure to collapse hip frames. Strip one frame at a time while keeping chest connection → Leads to Butterfly Guard
Safety Considerations
What are the safety concerns for Butterfly Smash?
The butterfly smash is generally a safe passing technique when performed with control. However, practitioners should be mindful of pressure application on the opponent’s face and neck during crossface establishment - excessive or sudden pressure can cause discomfort or injury to the jaw, cervical spine, or temporomandibular joint. When drilling, start with light pressure and gradually increase as both partners become comfortable with the mechanics. Be particularly careful with head positioning to avoid accidental headbutts when driving forward. Partners should communicate clearly if pressure becomes uncomfortable, especially on the jaw or neck. When receiving the pass, avoid explosive bridging or shrimping movements that could result in collision injuries.