(;GM[1]FF[4]SZ[19]
GN[]
PC[http://senseis.xmp.net/?XuanxuanQijingProblem43/Attempts]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?XuanxuanQijingProblem43/Attempts

]
PL[B]

AB[no][po][qo][ro][so][op][sp][nq][nr]
AW[pp][qp][rp][sq][or][rr]

;B[qr]C[B1]MN[1]
;W[pr]C[W2]MN[2]
;B[os]C[B3]MN[3]
;W[qs]C[W4]MN[4]

;
)
