(;GM[1]FF[4]SZ[19]
GN[Black komaster (ii)]
PC[http://senseis.xmp.net/?SomeEndgameProblem4/Solution]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?SomeEndgameProblem4/Solution

Black komaster (ii)]
PL[W]

AB[cq][gq][hq][iq][br][cr][er][fr][cs][ds]
AW[do][fo][bp][cp][gp][bq][dq][eq][fq][ar][dr]
LB[es:a]

;W[bs]C[W1]MN[1]
;B[as]C[B2]MN[2]
;W[aq]C[W3]MN[3]
;B[gr]C[B4]MN[4]

;LB[es:a]
)
