(;GM[1]FF[4]SZ[19]
GN[attempt to split]
PC[http://senseis.xmp.net/?LadderExercise5]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?LadderExercise5

attempt to split]
PL[W]

AB[hc][jc][dd][fd][jd][ke][me][ne][kf][pf][pg][ch][ki][jo][lo][no][ro][lp][np][qp][rp][eq][iq][oq][pq][nr][pr][rr]
AW[pc][kd][ld][md][od][ie][je][cf][of][qf][ig][ii][qm][kn][ln][nn][on][pn][do][qo][cp][op][pp][mq][nq][qq][qr]

;W[oe]C[W1]MN[1]
;B[og]C[B2]MN[2]
;W[ng]C[W3]MN[3]
;B[nh]C[B4]MN[4]
;W[mh]C[W5]MN[5]
;B[mg]C[B6]MN[6]
;W[nf]C[W7]MN[7]
;B[ni]C[B8]MN[8]
;W[li]C[W9]MN[9]

;
)
