(;GM[1]FF[4]SZ[19]
GN[White's attempt to escape fails]
PC[https://senseis.xmp.net/?GokyoShumyoSection1Problem2/Solution]AP[GoWiki:2009]
DT[2023-01-12]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection1Problem2/Solution

White's attempt to escape fails]
PL[W]

AB[ap][bp][cp][bq][ar][cr]
AW[bo][co][dp][cq][dq][fq][bs]

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

;
)
