(;GM[1]FF[4]SZ[19]
GN[Removing ko options.]
PC[http://senseis.xmp.net/?TsumegoFromGames15/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?TsumegoFromGames15/Solution

Removing ko options.]
PL[W]

AB[jn][oo][jp][op][pp][lq][mq][nq][pq][sq][mr][qr][rr]
AW[ln][on][pn][po][ro][lp][qp][qq][rq][nr][or][pr]
LB[ns:a][qs:b][ss:c]

;W[ps]C[W1]MN[1]

;LB[ns:a][qs:b][ss:c]
)
