(;GM[1]FF[4]SZ[19]
GN[White to play]
PC[http://senseis.xmp.net/?IgoHatsuyoRonProblem56/Attempts]AP[GoWiki:2009]
DT[2010-08-01]
C[Diagram from http://senseis.xmp.net/?IgoHatsuyoRonProblem56/Attempts

White to play]
PL[W]

AB[lb][pb][lc][pc][ld][nd][od][pd][pe][rf]
AW[kb][qb][jc][kc][nc][oc][kd][le][me][ne][oe][qe][pf][qf][ng][qg][rh]

;W[qc]C[W1]MN[1]
;B[md]C[B2]MN[2]
;W[na]C[W3]MN[3]
;B[ma]C[B4]MN[4]
;W[mb]C[W5]MN[5]
;B[la]C[B6]MN[6]
;W[ob]C[W7]MN[7]

;
)
