(;GM[1]FF[4]SZ[19]
GN[White continues with b]
PC[http://senseis.xmp.net/?44PointLowApproachHighExtension]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?44PointLowApproachHighExtension

White continues with b]
PL[W]

AB[dd][df][eg]
AW[fc][ch]
CR[df]
LB[ff:b][fg:a]

;W[eh]C[W1]MN[1]
;B[fh]C[B2]MN[2]
;W[ei]C[W3]MN[3]
;B[ec]C[B4]MN[4]
;W[fd]C[W5]MN[5]
;B[id]C[B6]MN[6]

;CR[df]
LB[ff:b][fg:a]
)
