George Duke wrote on Sat, Feb 25, 2012 04:55 PM UTC:Excellent ★★★★★
Great. Chessboard Math 11 also explores rare use of triangles, http://www.chessvariants.org/index/displaycomment.php?commentid=25236. Triangles are far more important, natural and basic than hexagon and 3-D all types. Anything that can be done here is important catch-up.