(;GM[1]FF[4]SZ[19]
GN[Testing the assumption]
PC[http://senseis.xmp.net/?IgoHatsuyoRonProblem122/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?IgoHatsuyoRonProblem122/Attempts

Testing the assumption]
PL[B]

AB[pc][qc][md][rd][le][ne][re][lf][nf][ng][qg][ih][kh][lh][mh][oh][ph][qh][ji][kj]
AW[lc][mc][oc][kd][od][qd][ke][oe][qe][jg][kg][lg][mg][og][pg][jh][nh][ni][mk]

;B[nj]C[B1]MN[1]
;W[oi]C[W2]MN[2]
;B[oj]C[B3]MN[3]
;W[pi]C[W4]MN[4]
;B[qj]C[B5]MN[5]
;W[mi]C[W6]MN[6]
;B[mj]C[B7]MN[7]
;W[lj]C[W8]MN[8]
;B[lk]C[B9]MN[9]
;W[pj]C[W10]MN[10]

;
)
