(;GM[1]FF[4]SZ[19]
GN[a and b miai]
PC[http://senseis.xmp.net/?IgoHatsuyoRonProblem70/Attempts]AP[GoWiki:2009]
DT[2010-10-14]
C[Diagram from http://senseis.xmp.net/?IgoHatsuyoRonProblem70/Attempts

a and b miai]
PL[W]

AB[la][ra][kb][pb][qb][sb][lc][oc][pc][md][nd][od][ke][le]
AW[jb][rb][ic][kc][rc][id][kd][ld][qd][je][me][pe][nf][pf]
LB[oa:a][qa:b]

;W[mb]C[W1]MN[1]
;B[nb]C[B2]MN[2]
;W[mc]C[W3]MN[3]

;LB[oa:a][qa:b]
)
