(;GM[1]FF[4]SZ[19]
GN[Black to move]
PC[https://senseis.xmp.net/?GokyoSeimyoVolume3Problem76/Solution]AP[GoWiki:2009]
DT[2023-02-16]
C[Diagram from https://senseis.xmp.net/?GokyoSeimyoVolume3Problem76/Solution

Black to move]
PL[B]

AB[fq][gq][dr][er][hr][ir]
AW[do][go][dp][ep][jp][dq][eq][iq][cr][jr]

;B[br]C[B1]MN[1]
;W[cq]C[W2]MN[2]
;B[cs]C[B3]MN[3]
;W[bq]C[W4]MN[4]
;B[gs]C[B5]MN[5]
;W[fr]C[W6]MN[6]
;B[ds]C[B7]MN[7]

;
)
