(;GM[1]FF[4]SZ[19]
GN[Low extension]
PC[https://senseis.xmp.net/?posting=11778]AP[GoWiki:2009]
DT[2021-08-07]
C[Diagram from https://senseis.xmp.net/?posting=11778

Low extension]
PL[W]

AB[dd]
LB[cb:d][cc:a][dc:e][gc:c][hc:b]

;W[fc]C[W1]MN[1]
;B[cf]C[B2]MN[2]
;W[db]C[W3]MN[3]

;LB[cb:d][cc:a][dc:e][gc:c][hc:b]
)
