Some more "sincere" advice from one with lots of experience: Never mess with a lady at all!
They have several effective time-tested weapons readily available as follows:
A very sweet killing smile that would make even a hangman's heart melt.
Gallons of free-flowing, non-stoppable tears always readily available to match the situation.
Stilettos. Be extra careful if they are Italian-made as they don't crack on hitting your head unlike the Chinese ones which do.
In the end, you would be a bad loser even if you have a genuine case!