(;GM[1]FF[4]SZ[19]
GN[White to play]
PC[http://senseis.xmp.net/?IgoHatsuyoRonProblem74/Attempts]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?IgoHatsuyoRonProblem74/Attempts

White to play]
PL[W]

AB[kb][kc][oc][id][jd][ld][md][nd][je][oe][qe][re][hf][if][pf][jg][kg][lg][ng][og][pg][mh][mi]
AW[gb][ib][lb][nb][pb][rb][hc][jc][lc][nc][pc][pd][qd][rd][ge][he][ie][pe][ff][qf][ig][rg][gh][ih][lh][nh][rh][ji][ki][ni][pi][nj][qj][lk]

;W[kd]C[W1]MN[1]
;B[ke]C[B2]MN[2]
;W[jf]C[W3]MN[3]
;B[kf]C[B4]MN[4]
;W[mf]C[W5]MN[5]
;B[mg]C[B6]MN[6]
;W[nf]C[W7]MN[7]
;B[me]C[B8]MN[8]
;W[lf]C[W9]MN[9]

;
)
