(;GM[1]FF[4]SZ[19]
GN[Continued]
PC[http://senseis.xmp.net/?OD1PAug7Problem/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?OD1PAug7Problem/Solution

Continued]
PL[B]

AB[nk][pk][ml][ql][lm][om][rm][ln][qn][sn][lo][oo][qo][ro][so][lp][rp][jq][mq][nq][pq][mr][or][pr][ns][rs]
AW[pm][qm][pn][po][np][op][pp][qp][sp][oq][qq][rq][sq][qr][rr][ps]

;B[ss]C[B1]MN[1]
;W[nm]C[W2]MN[2]
;B[nn]C[B3]MN[3]
;W[mn]C[W4]MN[4]

;
)
