Famous Symmetry Problems
Famous Symmetry Problems
From LiChangHo Jingjiang Weiqi Shoujin 李昌镐精讲围棋手筋 Volume 5, page 59 among many other sources.
Also known as 五龙取水 (five dragons seeking water) and 龟势 (tortise shape) in classical texts.
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/Solution?
Bob McGuigan: Here's another, but maybe it isn't quite appropriate since the symmetry is not with respect to the grid lines. I got it from the classic Gen Gen Go Kyo: