Yes, and so they were all destroyed. Good riddance. And I also looked up the answer to the earlier problem, and found it to be no. There are 108 heptominoes, 73 more than last time, which beats the last increment by 50, which is not a power of 2. Huh.Shogi fan? Chess fan? Fan of the game Go? Like Japan? You should visit 81Dojo.com to play shogi.