(;GM[1]FF[4]SZ[19]
GN[White's position untenable]
PC[http://senseis.xmp.net/?SystematicJoseki/BasicConcept]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?SystematicJoseki/BasicConcept

White's position untenable]
PL[W]

AB[ec][rc][dd][fd][ld][pd][qd][be][de][cf][df][pf][dg][qj][dn][bo][qo][cp][qp][bq][mq][nq][pq]
AW[bb][cb][db][qb][ac][dc][oc][qc][bd][cd][od][ce][oe][ef][pm][qn][po][ep][lp][mp][np][cq][dq][iq]


;
)
