(;GM[1]FF[4]SZ[19]
GN[Turn]
PC[http://senseis.xmp.net/?ThicknessExample6]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ThicknessExample6

Turn]
PL[B]

AB[eb][ec][oc][cd][qd][de][ee][dh][qj][do][dp]
AW[fc][ed][gd][ld][fe][fg][cp][op][qp][cq][er]

;B[co]C[B1]MN[1]
;W[fp]C[W2]MN[2]
;B[dk]C[B3]MN[3]

;
)
