(;GM[1]FF[4]SZ[19]
GN[Var 3]
PC[http://senseis.xmp.net/?GokyoShumyoSection7Problem5/Attempts]AP[GoWiki:2009]
DT[2011-12-17]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection7Problem5/Attempts

Var 3]
PL[B]

AB[cb][db][fb][jb][fc][gc][kc][kd][fe][ge][le][lf][fg][gg][lg][kh][li]
AW[gb][hb][bc][cc][hc][ic][jc][ed][ie][ke][ef][eg][ig][kg][eh][gi][ii][ki][kj]
LB[he:a][hg:b]

;B[if]C[B1]MN[1]
;W[hf]C[W2]MN[2]
;B[jf]C[B3]MN[3]

;LB[he:a][hg:b]
)
