KNEE-ON-BELLY TO MOUNT

The knee-on-belly to mount transition is the high-scoring positional advance from KOB (worth two points in IBJJF) to full mount (worth four), producing six total points across the two positions when held for the required durations. The technique is structurally direct — drop the planted knee to the floor across the bottom player's belly while walking the other leg over — but timing and pressure management are what separates a clean transition from a recovery opportunity for the bottom player.

The mechanics begin from established knee-on-belly with the planted knee compressing the bottom player's torso and the other leg posted wide for base. The attacker reads the bottom player's defensive commitment — typically both hands on the planted knee attempting to push it off — and uses that defensive arm-extension as the cue to transition. Rather than rotating into the spinning armbar (the alternative attack from KOB), the attacker drops the planted knee to the floor across the bottom player's belly and walks the other leg over to mount.

The sequence scores both the KOB points (held for three seconds) and the mount points (held for three seconds), producing six total points which is often decisive in matches. Tainan Dalpra and Mica Galvao use the sequence extensively in modern IBJJF competition as the natural follow-up to a successful knee-cut pass. Defensively the bottom player counters by hip-escaping during the transition window, by inserting a knee shield as the planted knee drops, or by attacking with the spinning armbar's defensive counter to disrupt the attacker's commitment to the mount transition.