The 1997 anime series 'Mach GoGoGo' (Speed Racer X) does not appear to include any explicit LGBTQ+ characters or themes. The narrative primarily focuses on racing, adventure, and family dynamics, with no discernible elements related to queer identity or experiences.

Based on the provided information, there is insufficient data to assess the portrayal of transsexual characters or themes in 'Mach GoGoGo, 1997'. No specific plot points or character arcs related to transsexual identity were found to make an evaluation.

There is insufficient information available about the plot, specific characters, or combat scenes within "Mach GoGoGo, 1997" to determine if any female characters engage in and win direct physical combat against male opponents.

The 1997 anime series "Mach GoGoGo" (Speed Racer X) is a remake of the original 1967 "Speed Racer" series. All major characters, such as Speed, Trixie, Pops, and Racer X, retain their established genders from the source material, with no instances of a character canonically established as one gender being portrayed as another.

The 1997 Japanese anime series "Mach GoGoGo" is a remake of the 1967 Japanese anime "Speed Racer." Characters, originally depicted as East Asian, maintained their racial depiction in this Japanese production, consistent with the source material.