(;GM[1]FF[4]SZ[19]
GN[21-30]
PC[http://senseis.xmp.net/?BQM443]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM443

21-30]
PL[W]

AB[fc][gc][cd][gd][hd][id][fe][he][cf][ff][hf][fg]
AW[ec][dd][ed][fd][ge][ie][df][gf][if][gg][hg][dj]

;W[ce]C[W1]MN[1]
;B[ig]C[B2]MN[2]
;W[gi]C[W3]MN[3]
;B[fh]C[B4]MN[4]
;W[hi]C[W5]MN[5]
;B[be]C[B6]MN[6]
;W[de]C[W7]MN[7]
;B[bg]C[B8]MN[8]
;W[cg]C[W9]MN[9]
;B[bf]C[B10]MN[10]

;
)
