The Adventures of the Prince and the Pauper (1969)

Based on the information provided, the film's portrayal of LGBTQ+ characters and themes cannot be assessed as no relevant details were included in the prompt. Therefore, the net impact is categorized as N/A due to the absence of identifiable LGBTQ+ content for evaluation.

Based on the typical narrative structure and character roles in adaptations of 'The Prince and the Pauper,' there are no prominent female characters depicted engaging in or winning close-quarters physical combat against male opponents.

The 1969 film adaptation of Mark Twain's novel maintains the canonical genders of its established characters, including Prince Edward, Tom Canty, and Miles Hendon. No significant characters are portrayed with a different gender than their source material.

The 1969 film adapts Mark Twain's novel, featuring characters like Prince Edward VI and Tom Canty, who are historically and canonically depicted as white. The actors portraying these roles in the film are also white, thus no race swap occurred.