(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem341/Solution]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem341/Solution

]
PL[B]

AB[qo][qp][qq][pr][qr]
AW[pn][qn][po][ro][pp][oq][or][rr]
CR[rr]

;B[rp]C[B1]MN[1]
;W[rn]C[W2]MN[2]
;B[rs]C[B3]MN[3]
;W[sr]C[W4]MN[4]

;CR[rr]
)
