(;GM[1]FF[4]SZ[9]
GN[Black plays ''c'']
PC[http://senseis.xmp.net/?AtariGoProblem1/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?AtariGoProblem1/Solution

Black plays ''c'']
PL[B]

AB[ca][da][ha][cb][db][fb][gb][dc][ec][dd][ed][fd][gd][ee][ff][hf][fg][fh][fi]
AW[ba][bb][hb][bc][cc][gc][hc][cd][hd][ce][de][fe][ge][he][ef][bg][eg][eh][ei]

;B[ie]C[B14]MN[14]
;W[id]C[W15]MN[15]
;B[if]C[B16]MN[16]
;W[gf]C[W17]MN[17]
;B[hg]C[B18]MN[18]
;W[gg]C[W19]MN[19]

;
)
