(;GM[1]FF[4]SZ[19]
GN[Black at ''a'']
PC[http://senseis.xmp.net/?BQM399]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM399

Black at ''a'']
PL[B]

AB[dd][fd][ce][cf]
AW[fc][ed][df][cg][dg]
CR[fd]

;B[ec]C[B1]MN[1]
;W[ee]C[W2]MN[2]
;B[dc]C[B3]MN[3]
;W[gd]C[W4]MN[4]

;CR[fd]
)
