Here is the game record that caught my eye.

This and a few other historical game records are found here. http://www.uzulmez.info/Files/ap2/famous.html Enjoy!

Opening theory as we know it today did not exist back in 13th century Japan, from what I understand. At the time Japanese players just abandoned the Chinese custom of opening with tasukiboshi (diagonally placed star point stones) in favor of an empty board, so the style of play shown in the game record is influenced by the old Chinese way of playing. Getting into a fight as shown in this game would be considered amateurish ignorance these days. (There are amateurs that play Go this wayDrStraw wrote:That's really hard to follow because many of the early moves would be considered bad these days. It took more longer than normal to find them.