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

Solution.]
PL[B]

AB[on][pn][qn][rn][oo][ro][so][np][nq][nr][rr][rs][ss]
AW[pp][sp][pq][rq][sq][pr][sr][ps]

;W[qp]C[W4]MN[4]
;B[rp]C[B5]MN[5]
;W[qr]C[W6]MN[6]
;B[qq]C[B7]MN[7]

;
)
