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Throw into hold-down (the passage)
Kharlampiev's passage: the throw that lands already holding — standing and ground as one sentence.
In these systems
Moscow institutional
Sambo-70 and the academies: the systematized breadth Rudman codified.
Canon: Kharlampiev, Borba Sambo (1940) — standing, lying, and the passages between · FIAS sport rules · Rudman's ground-technique books