Based on the provided information, no identifiable LGBTQ+ characters or themes were present in the film 'Koltso iz Amsterdama'. Therefore, a comprehensive evaluation of its portrayal is not possible, resulting in an N/A rating.

The film "A Ring from Amsterdam" (1982) is a Soviet spy thriller. Based on available plot summaries and character descriptions, there are no identifiable transsexual characters or themes present in the narrative, leading to a determination of N/A for its portrayal.

The film features Lyudmila, a Soviet intelligence agent. While she is a capable character involved in espionage, the narrative does not depict her engaging in or winning direct physical combat against one or more male opponents using hand-to-hand skills or melee weapons.

The film "Koltso iz Amsterdama" is an original Soviet spy thriller from 1982. There is no evidence of prior source material (novels, comics, earlier films) or historical figures from which its characters were adapted. Therefore, no character's gender was established as different before this film's creation.

Koltso iz Amsterdama is an original Soviet film from 1982. As it is not an adaptation of existing material, a biopic, or a reboot, its characters do not have pre-established racial identities from prior canon or history. Consequently, no race swaps occurred.