(;GM[1]FF[4]SZ[19]
GN[Semedori]
PC[https://senseis.xmp.net/?EndgameProblem10/Solution]AP[GoWiki:2009]
DT[2023-06-22]
C[Diagram from https://senseis.xmp.net/?EndgameProblem10/Solution

Semedori]
PL[W]

AB[ba][fa][ab][bb][eb][ac][cc][dc][ec][fc][ed]
AW[fb][gb][hb][bc][gc][bd][cd][fd][gd][be][de][ee][gf][bg]
SQ[aa][ca][db]

;W[da]C[W1]MN[1]
;B[ea]C[B2]MN[2]
;B[cb]C[B4]MN[4]

;SQ[aa][ca][db]
)
