(;GM[1]FF[4]SZ[19]
GN[Black first]
PC[https://senseis.xmp.net/?DieterVerhofstadt/PracticalEndgame]AP[GoWiki:2009]
DT[2019-05-11]
C[Diagram from https://senseis.xmp.net/?DieterVerhofstadt/PracticalEndgame

Black first]
PL[B]

AB[db][gb][mb][cc][gc][qc][cd][dd][fd][id][kd][od][qd][de][ee][fe][ge][he][ie][ke][me][ne][oe][ff][jf][kf][lf][qf][eg][gg][hg][jg][lg][qg]
AW[fb][hb][nb][dc][ec][fc][hc][ic][jc][kc][oc][pc][ed][gd][hd][jd][ld][md][nd][je][le][cf][df][ef][if][mf][fg][ig][kg][mg][ng][og][pg]
CR[qa][ra][sa][rb][sb][rc]
SQ[oa][pa]
LB[lc:a]

;B[pb]C[B1]MN[1]
;W[ob]C[W2]MN[2]
;B[qb]C[B3]MN[3]

;CR[qa][ra][sa][rb][sb][rc]
SQ[oa][pa]
LB[lc:a]
)
