(;GM[1]FF[4]SZ[19]
GN[Original Solution (Failure)]
PC[https://senseis.xmp.net/?XuanxuanQijingProblem163/Solution]AP[GoWiki:2009]
DT[2023-02-05]
C[Diagram from https://senseis.xmp.net/?XuanxuanQijingProblem163/Solution

Original Solution (Failure)]
PL[W]

AB[aq][eq][fq][ar][br][cr]
AW[bo][eo][ap][dp][gp][bq][cq][gq][iq]

;W[bs]C[W1]MN[1]
;B[dq]C[B2]MN[2]
;W[cs]C[W3]MN[3]
;B[ds]C[B4]MN[4]
;W[es]C[W5]MN[5]
;B[er]C[B6]MN[6]
;W[dr]C[W7]MN[7]

;
)
