(;GM[1]FF[4]SZ[19]
GN[Option 'b': Black takes corner, White OK?]
PC[http://senseis.xmp.net/?ExtendOrPincer]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ExtendOrPincer

Option 'b': Black takes corner, White OK?]
PL[B]

AB[pb][qb][dc][ec][nc][qc][cd][qd][cf][qf]
AW[ob][fc][lc][oc][pc][ed][fd][pd][le][pe]
CR[le]
LB[id:p]


;CR[le]
LB[id:p]
)
