No information regarding LGBTQ+ characters or themes was provided for the film 'Poezd chrezvychaynogo naznacheniya'. Therefore, an evaluation of its portrayal of LGBTQ+ elements cannot be performed.

Based on available plot summaries and character descriptions for "Поезд чрезвычайного назначения," there are no identifiable transsexual characters or themes present in the film. The narrative focuses on a train's journey and its crew's challenges.

The movie does not contain any action or adventure elements.

This 1980 Soviet war drama is an original film, not an adaptation or reboot of existing material with pre-established characters. Therefore, all characters are original to this production and lack a prior canonical gender to be swapped from.

This 1980 Soviet war drama appears to be an original screenplay. There is no prior source material, historical record, or established canon for its characters that would allow for a race swap to occur.