After AlphaGo won Sedol Lee, I was thinking if it was a good time to upgrade Go game from
19x19 board to 25x25 board to increase the time complexity. So I played on game to get some
sense about the bigger version of this game. It turned out to be more fun to secure territory
in the middle of the board.
198005 visistors since August 2009. (C) Haifeng GONG, 2008-2012.