Silat: Reverse Split Check, Armbar & Leg Sweep
An entry using what we call a Reverse Split Check, followed by an Outside Straight Armbar & Inside Leg Sweep (Bizet Dalem), executed simultaneously.
In the end, there is a Double Knee Smash & Pin on the head (or neck) to control the opponent on the ground while opening up your field of vision up to 360°.
Source: Seminar in Loreley, Germany. May 2016.