(;GM[1]FF[4]SZ[19]
GN[Refutation?]
PC[http://senseis.xmp.net/?BQM543]AP[GoWiki:2009]
DT[2011-10-26]
C[Diagram from http://senseis.xmp.net/?BQM543

Refutation?]
PL[B]

AB[pd][ql][qp][oq]
AW[dd][qj][qn][dp]
CR[qn]
LB[og:a]

;B[ol]C[B1]MN[1]
;W[oj]C[W2]MN[2]
;B[qg]C[B3]MN[3]
;W[jq]C[W4]MN[4]

;CR[qn]
LB[og:a]
)
