(;GM[1]FF[4]SZ[19]
GN[shortage of liberties]
PC[https://senseis.xmp.net/?GokyoShumyoSection2Problem38/Solution]AP[GoWiki:2009]
DT[2023-01-08]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection2Problem38/Solution

shortage of liberties]
PL[W]

AB[bc][cc][dc][dd][ce][de][cf]
AW[bb][ec][gc][bd][ed][ee][df][bg][cg][dg]

;W[cb]C[W1]MN[1]
;B[db]C[B2]MN[2]
;W[be]C[W3]MN[3]
;B[ba]C[B4]MN[4]
;W[ab]C[W5]MN[5]
;B[ac]C[B6]MN[6]
;W[eb]C[W7]MN[7]
;B[bf]C[B8]MN[8]
;W[af]C[W9]MN[9]

;
)
