(;GM[1]FF[4]SZ[19]
GN[Reverting]
PC[http://senseis.xmp.net/?BQM533]AP[GoWiki:2009]
DT[2011-02-21]
C[Diagram from http://senseis.xmp.net/?BQM533

Reverting]
PL[B]

AB[cf]
AW[dc][ch]
LB[bb:a][db:b][fc:d][fe:c]

;B[cc]C[B1]MN[1]
;W[cb]C[W2]MN[2]
;B[dd]C[B3]MN[3]
;W[bc]C[W4]MN[4]
;B[cd]C[B5]MN[5]
;W[ec]C[W6]MN[6]

;LB[bb:a][db:b][fc:d][fe:c]
)
