(;GM[1]FF[4]SZ[19]
GN[Much better for Black]
PC[https://senseis.xmp.net/?RTGProblem85/Solution]AP[GoWiki:2009]
DT[2022-12-21]
C[Diagram from https://senseis.xmp.net/?RTGProblem85/Solution

Much better for Black]
PL[B]

AB[ba][db][eb][gb][fc][hc][ad][bd][cd][dd][ed][fd]
AW[aa][da][fa][bb][fb][ac][bc][cc][dc][ec]

;B[ga]C[B1]MN[1]
;W[ca]C[W2]MN[2]
;B[ea]C[B3]MN[3]
;W[cb]C[W4]MN[4]

;
)
