(;GM[1]FF[4]SZ[19]
GN[Var 4]
PC[http://senseis.xmp.net/?DieterVerhofstadt/SolvingProblems]AP[GoWiki:2009]
DT[2014-03-28]
C[Diagram from http://senseis.xmp.net/?DieterVerhofstadt/SolvingProblems

Var 4]
PL[B]

AB[dq][eq][gq][hq][iq][er][fr][ir][js]
AW[cp][dp][ep][fp][gp][hp][ip][cq][fq][jq][dr][jr][lr][ds]

;B[cr]C[B1]MN[1]
;W[br]C[W2]MN[2]
;B[es]C[B3]MN[3]
;W[cs]C[W4]MN[4]
;B[gs]C[B5]MN[5]

;
)
