(;GM[1]FF[4]SZ[19]
GN[Follow-up 1]
PC[http://senseis.xmp.net/?ThicknessExample4]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ThicknessExample4

Follow-up 1]
PL[B]

AB[hc][cd][dd][ed][fd][dj]
AW[fb][cc][dc][fc]

;B[gc]C[B1]MN[1]
;B[bc]C[B3]MN[3]
;W[bb]C[W4]MN[4]
;B[bd]C[B5]MN[5]
;W[ab]C[W6]MN[6]

;
)
