(;GM[1]FF[4]SZ[19]
GN[Black to move]
PC[http://senseis.xmp.net/?GokyoSeimyoVolume3Problem141]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?GokyoSeimyoVolume3Problem141

Black to move]
PL[B]

AB[ja][jb][ob][pb][qb][jc][qc][jd][pd][pe][pf][dg][eg][ph][nj][qj][ck][nk][bl][ol][rl][om][pn][rn]
AW[ba][ca][la][na][ra][ib][lb][nb][rb][ic][oc][pc][rc][cd][kd][qd][ce][ee][ge][he][ef][kf][sf][og][ch][fh][ki][li][oi][aj][rj][mk][pk][qk][sk][al][ml][nl][ql][bm][gm][hm][nm][pm][qm][sm][oo][qo][so][qp][aq][ar][qs][rs]


;
)
