Based on the available information, the film 'Rozhodující generace' does not appear to feature any identifiable LGBTQ+ characters or themes. Therefore, an evaluation of its portrayal of queer identity is not applicable.

Due to the absence of any available plot details or character information for the film 'Nepokořená,' it is not possible to evaluate its portrayal of transsexual characters or themes.

The movie does not contain any action or adventure elements.

The film "Rozhodující generace" (1946) is an original Czechoslovakian drama. It is not an adaptation of existing source material, a biopic of historical figures, or a reboot of established characters. Therefore, there are no pre-existing characters whose gender could have been swapped.

This 1946 Czechoslovakian film is an original production. There is no evidence of source material or historical figures whose established racial identity could have been altered for the screen, nor any indication of a race swap within its context.