Azurezero has a good point. Chess AI is hard, and chess isn't paced well for hgames. a tactics game might actually be easier. I have an unreasonable love of chess, though, so I'm kind of hoping someone ignores this excellent advice.
There used to be this series of H-games(I'm afraid I've forgotten the name), where you were playing some card game(maybe hanafuda?) with a girl. Each game in the series had one girl, and if you won, you got to have your way with her. If she won, she dominated you instead. If someone made that game, but in English and with chess, I would buy it in an instant(at something like $3-6/girl). If the actual chess game included sex, that would just be a bonus.
The Tech Gian hanafuda games, right?
Yes, those are totally the ones! I had thought them lost to my poor memory and hard disk failure. Thanks for pointing me at them again!
I...I don't know I can think straight if there is gonna be sex in the middle of the game.
Bot has a lot of advantages over human.