Maybe:
http://www.mangago.me/read-manga/koi_no_tsubo/ (ch.1)
eh, no way. hikaru is a genius at the game too. he learned very fast and caught up to touya akira in just a few years, even though touya had been doing it since he was very small. i'd say the gap of their experience is about ten years so touya always had the upper hand but hikaru could still challenge him an win sometimes. that was why touya acknowledge his ability.
someone knows about a manga where the main character (a young boy) is a genius at playing something like japan chest(?), if i'm not mistaken it is called "go" or something..
thanks for one who anwers and sorry fo my bad english