(;GM[1]FF[4]SZ[19]
GN[Bamboo joint]
PC[http://senseis.xmp.net/?LargeBambooJoints]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?LargeBambooJoints

Bamboo joint]
PL[W]

AB[bb][cb][bd][cd]
AW[db][dc][dd]

;W[cc]C[W1]MN[1]
;B[bc]C[B2]MN[2]

;
)
