(;GM[1]FF[4]SZ[19]
GN[Solution]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem266/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem266/Solution

Solution]
PL[B]

AB[qm][pn][qo][ro][so][pp][pq][rq][pr][ps][ss]
AW[oo][po][op][qp][rp][sp][mq][qq][nr][rr][qs]

;B[qr]C[B1]MN[1]

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)
