(;GM[1]FF[4]SZ[19]
GN[Black makes ko]
PC[http://senseis.xmp.net/?TsumegoFromGames127/Solution]AP[GoWiki:2009]
DT[2009-07-17]
C[Diagram from http://senseis.xmp.net/?TsumegoFromGames127/Solution

Black makes ko]
PL[W]

AB[lc][md][pd][qd][ie][je][if][of][rf][ig][mg][ng][rg][jh][mh][oh][rh][ji][mi][oi][ri][jj][lj][oj][nk][pk][kl][nl][pl][km][om][pm][qm][ln][mn][pn][rn][io][po][ro][pp][mq][nq][qq][jr][lr][ks]
AW[ib][lb][mb][ic][id][jd][kd][ke][jf][lf][qf][jg][lg][og][pg][qg][ih][kh][nh][qh][ii][li][ni][qi][mj][nj][mk][qk][rk][il][ml][ql][sl][jm][mm][nm][rm][in][kn][nn][qn][jo][mo][no][qo][jp][lp][rp][jq][kq][lq][kr]
CR[qf][mg][ng][og][pg][qg][mh][qh][mi][qi]
LB[nf:a][sj:b]

;W[ne]C[W1]MN[1]
;B[qj]C[B2]MN[2]
;W[rj]C[W3]MN[3]
;B[pi]C[B4]MN[4]

;CR[qf][mg][ng][og][pg][qg][mh][qh][mi][qi]
LB[nf:a][sj:b]
)
