(;GM[1]FF[4]SZ[19]
GN[No knowledge of eyes]
PC[http://senseis.xmp.net/?ReadingDepth]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ReadingDepth

No knowledge of eyes]
PL[W]

AB[da][db][ac][bc][cc][dc]
AW[ea][eb][ec][ad][bd][cd][dd][ed]

;W[bb]C[W1]MN[1]
;B[ba]C[B2]MN[2]
;W[ab]C[W3]MN[3]
;B[ca]C[B4]MN[4]
;W[cb]C[W5]MN[5]
;B[aa]C[B6]MN[6]

;
)
