(;GM[1]FF[4]SZ[19]
GN[White to play. Start at 'a']
PC[http://senseis.xmp.net/?GokyoShumyoSection7Problem50]AP[GoWiki:2009]
DT[2012-11-29]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection7Problem50

White to play. Start at 'a']
PL[W]

AB[ca][da][fa][ja][ra][ab][jb][ob][pb][qb][sb][ac][bc][gc][kc][nc][pc][sc][cd][gd][ld][pd][de][he][ie][oe][pe][if][lf][mf][nf][ag][lg][ng][ah][ch][lh][sh][ai][ii][li][si][aj][bj][sj][bk][qm][rn][ao][ro][ap][gp][kp][lp][sp][aq][iq][pq][sq][ar][er][fr][hr][ir][mr][nr][qr][sr][fs][hs][ns][os][rs][ss]
AW[ga][ka][la][ma][na][oa][pa][qa][gb][hb][kb][lb][mb][nb][rb][hc][ic][jc][lc][oc][rc][ad][nd][od][rd][ce][ke][me][ne][qe][af][bf][df][hf][jf][kf][of][pf][qf][dg][ig][kg][mg][kh][mh][bi][ji][ki][cj][ak][rk][sk][al][ql][sm][an][bn][ho][lo][qo][np][qp][rp][bq][fq][jq][kq][nq][rq][jr][or][bs][ds][es][is][js][ls][ms]
LB[mc:a]


;LB[mc:a]
)
