(;GM[1]FF[4]SZ[19]
GN[No ko.]
PC[http://senseis.xmp.net/?RTGProblem28/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?RTGProblem28/Solution

No ko.]
PL[B]

AB[eo][cp][dp][cq][eq][fq][iq][cr]
AW[cn][en][bo][fo][ep][fp][dq][gq][dr][ds]
CR[iq]

;B[ar]C[B1]MN[1]
;W[bs]C[W2]MN[2]
;B[fr]C[B3]MN[3]
;W[fs]C[W4]MN[4]
;B[gr]C[B5]MN[5]

;CR[iq]
)
