(;GM[1]FF[4]SZ[19]
GN[Igo Hatsuyoron Problem 183 Solution]
PC[http://senseis.xmp.net/?IgoHatsuyoRonProblem183/Solution]AP[GoWiki:2009]
DT[2010-06-15]
C[Diagram from http://senseis.xmp.net/?IgoHatsuyoRonProblem183/Solution

Igo Hatsuyoron Problem 183 Solution]
PL[B]

AB[ia][ja][ma][oa][pa][qa][ra][bb][eb][mb][ob][pb][sb][bc][dc][ec][dd][fd][gd][hd][ld][sd][je][af][if][lf][nf][ig][mg][og][ah][ch][eh][ih][ph][rh][sh][ai][ci][ei][ii][mi][ni][aj][cj][ej][gj][rj][gk][ik][jk][lk][rk][bl][il][nl][sl][jm][nm][an][cn][en][hn][jn][kn][mn][nn][do][fo][ho][so][ap][op][qp][lq][cr][dr][mr][or][rr][sr][gs][is][js][ms][ps]
AW[ga][la][ab][gb][hb][ib][nb][qb][rb][ic][jc][kc][mc][oc][od][qd][ce][ee][he][ne][se][hf][of][pf][rf][bg][dg][fg][kg][sg][hh][kh][bi][di][hi][ki][qi][si][hj][kj][oj][ak][hk][ok][hl][jl][ql][em][fm][hm][im][rm][in][on][ao][bo][co][io][mo][no][oo][po][ep][mp][bq][gq][kq][nq][oq][pq][er][hr][kr][hs][ls]

;B[lc]C[B1]MN[1]
;W[lb]C[W2]MN[2]
;B[na]C[B3]MN[3]
;W[kb]C[W4]MN[4]
;B[nc]C[B5]MN[5]
;W[md]C[W6]MN[6]
;B[me]C[B7]MN[7]
;W[nd]C[W8]MN[8]
;B[pc]C[B9]MN[9]
;W[rc]C[W10]MN[10]

;
)
