San-San = Sam-Sam = San-San = 3-3 Point
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The san-san (3-3) point, emphasizing territory at the expense
of influence (especially following an approach at 'a').
All joseki for the 3-3 point are relatively simple.
White approaches are 'a *' to 'c *'. White 'b *' to 'e' are played
when the top side is favored (such as an extension).