(;GM[1]FF[4]SZ[19]
GN[if 2 then push 3 is painful]
PC[http://senseis.xmp.net/?PreventingTheBambooJoint]AP[GoWiki:2009]
DT[2017-02-02]
C[Diagram from http://senseis.xmp.net/?PreventingTheBambooJoint

if 2 then push 3 is painful]
PL[B]

AB[fb][gb][ec][cd][dd][fd][id][fe][ge][he][ie]
AW[bb][hb][cc][fc][gc][hc][ic][kc][bd][gd][hd][jd][cf]
LB[ke:a]

;B[jb]C[B1]MN[1]
;W[kb]C[W2]MN[2]
;B[je]C[B3]MN[3]

;LB[ke:a]
)
