(;GM[1]FF[4]SZ[19]
GN[Hane and wedge]
PC[https://senseis.xmp.net/?GokyoShumyoSection7Problem7/Solution]AP[GoWiki:2009]
DT[2023-01-25]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection7Problem7/Solution

Hane and wedge]
PL[B]

AB[cc][dc][hc][ed][hd][ie]
AW[fc][fd][df][eg][gg]
LB[gd:a][hf:b]

;B[fe]C[B1]MN[1]
;W[ge]C[W2]MN[2]
;B[gf]C[B3]MN[3]
;W[ff]C[W4]MN[4]
;B[ee]C[B5]MN[5]

;LB[gd:a][hf:b]
)
