(;GM[1]FF[4]SZ[19]
GN[Endgame consideration]
PC[http://senseis.xmp.net/?BQM594]AP[GoWiki:2009]
DT[2016-01-05]
C[Diagram from http://senseis.xmp.net/?BQM594

Endgame consideration]
PL[B]

AB[hb][ib][hc][jc][qc][rc][gd][hd][jd][nd][od][pd][fe][je]
AW[ia][gb][jb][dc][gc][ic][ed][fd][qd][rd][ke][oe][pe][qe]

;B[ga]C[B1]MN[1]
;W[fa]C[W2]MN[2]
;B[ha]C[B3]MN[3]
;W[fb]C[W4]MN[4]

;
)
