(;GM[1]FF[4]SZ[19]
GN[Black komaster]
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]
PL[B]

AB[cq][gq][hq][iq][cr][er][fr][ds]
AW[do][fo][bp][cp][gp][bq][dq][eq][fq][dr]

;B[br]C[B1]MN[1]
;W[ar]C[W2]MN[2]
;B[cs]C[B3]MN[3]

;
)
