(;GM[1]FF[4]SZ[6]
GN[go home optimal play 21 -27 B25 at WS]
PC[http://senseis.xmp.net/?6x6]AP[GoWiki:2009]
DT[2009-08-02]
C[Diagram from http://senseis.xmp.net/?6x6

go home optimal play 21 -27 B25 at WS]
PL[B]

AB[ab][bc][dc][bd][dd][ed][be][de][cf]
AW[ea][bb][cb][db][fb][ac][cc][ec][cd][ce]
SQ[ac]

;B[ad]C[B21]MN[21]
;W[fd]C[W22]MN[22]
;B[fe]C[B23]MN[23]
;W[fc]C[W24]MN[24]
;W[ba]C[W26]MN[26]
;B[aa]C[B27]MN[27]

;SQ[ac]
)
