Alias · Armbar
Not the Tarikoplata
Also known as Baratoplata — the canonical term used on this site.
Training background: Commonly confused — the Tarikoplata attacks the same shoulder from a similar but distinct angle and uses a different mechanism
Baratoplata — shoulder lock from omoplata-family positions; the shin or forearm lever rotates the shoulder against its range. Submission grappling reference.