(;GM[1]FF[4]SZ[19]
GN[Ko?]
PC[http://senseis.xmp.net/?TsumegoFromGames142/Attempts]AP[GoWiki:2009]
DT[2009-09-10]
C[Diagram from http://senseis.xmp.net/?TsumegoFromGames142/Attempts

Ko?]
PL[W]

AB[on][pn][qn][sn][ko][mo][po][lp][mp][np][op][rp][mq][rq][nr][or][sr][rs]
AW[kp][pp][qp][kq][lq][nq][oq][qq][kr][mr][qr][rr][ls]

;W[pq]C[W1]MN[1]
;B[ps]C[B2]MN[2]
;W[qs]C[W3]MN[3]
;B[qo]C[B4]MN[4]
;W[ss]C[W5]MN[5]

;
)
