(;GM[1]FF[4]SZ[19]
GN[White blocks]
PC[http://senseis.xmp.net/?2005GoodwillRengo/Discussion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?2005GoodwillRengo/Discussion

White blocks]
PL[W]

AB[cc][ec][cd][dd][qd][de][ee][ne][pe][qg][pk][pl][ql][om][qm][en][gn][on][eo][po][cp][fp][gp][dq][eq][gq][pq][cr][er][gr][pr]
AW[cb][db][qb][dc][lc][oc][ed][fd][le][df][di][oi][nj][pj][qj][ok][ol][dm][km][pm][co][do][fo][qo][dp][ep][bq][cq][fq][qq][fr]
CR[en][gn]
SQ[ec]

;W[cf]C[W1]MN[1]
;B[fe]C[B2]MN[2]
;W[fg]C[W3]MN[3]
;B[gd]C[B4]MN[4]
;W[fc]C[W5]MN[5]
;B[gc]C[B6]MN[6]
;W[fb]C[W7]MN[7]
;B[ge]C[B8]MN[8]

;CR[en][gn]
SQ[ec]
)
