Available historical and plot information for Michael Curtiz's 1915 film 'Akit ketten szeretnek' does not indicate the presence of any identifiable LGBTQ+ characters or themes. Consequently, the film's net impact regarding LGBTQ+ portrayal is considered not applicable.

There is no available information or plot summary for 'Akit ketten szeretnek' (The Two Who Loved Each Other) that indicates the presence of transsexual characters or themes. As such, the film does not depict or engage with transgender identity in any identifiable way.

The movie does not contain any action or adventure elements.

Due to the film's obscurity and lack of readily available information regarding its source material or established characters, it is not possible to identify any instances of a gender swap according to the provided definition. There is no evidence of characters being portrayed with a different gender than their canonical or historically established counterparts.

There is no evidence that characters in this 1915 Hungarian silent film had a pre-established racial identity in source material or history that was subsequently altered for the screen. Therefore, no race swap occurred.