(;GM[1]FF[4]SZ[19]
GN[Common Invasion/reduction sequence]
PC[http://senseis.xmp.net/?BQM221]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BQM221

Common Invasion/reduction sequence]
PL[W]

AB[cc][ec][fc][jc][dd][cf]
AW[db][eb][dc]
CR[cf]

;W[cd]C[W1]MN[1]
;B[bc]C[B2]MN[2]
;W[de]C[W3]MN[3]
;B[ed]C[B4]MN[4]
;W[bd]C[W5]MN[5]
;B[ce]C[B6]MN[6]

;CR[cf]
)
