(;GM[1]FF[4]SZ[19]
GN[ko?]
PC[http://senseis.xmp.net/?TsumegoFromGames164/Attempts]AP[GoWiki:2009]
DT[2011-05-25]
C[Diagram from http://senseis.xmp.net/?TsumegoFromGames164/Attempts

ko?]
PL[W]

AB[pc][jd][pd][pe][qe][lf][mf][of][kg][ng][og][jh][ph][qh][ii][oi][jj][pj][qj][jk][ok][rk][kl][ll][ol][ql][mm][pm][mn][nn][on][qn][rn][jp][mp][pp][qp][rp][mq][lr]
AW[qc][qd][re][qf][rf][pg][qg][lh][mh][nh][oh][rh][ki][ni][ri][lj][mj][nj][rj][nk][nl][nm][om][pn][oo][po][qo][ro][op][sp][nq][pq][rq][mr][or]

;W[qi]C[W1]MN[1]
;B[pi]C[B2]MN[2]
;W[rm]C[W3]MN[3]
;B[sm]C[B4]MN[4]
;W[pk]C[W5]MN[5]
;B[pl]C[B6]MN[6]
;W[sn]C[W7]MN[7]

;
)
