When setting up, before the GO signal, keep your index finger knuckle above the index finger knuckle of your opponent. Apply pressure to opponent’s fingers with the edge of your palm.
After Ready Go, applying pressure on opponent’s arm, bend it to your side of the table.
Bend your wrist and, with a sideways movement, rotate opponent’s wrist. Remember to pull your opponent’s fingers all the time, so that they cannot counter.
With an elbow movement towards your own body, using your laterals and chest, extend opponent’s fingers and pin them.