(;GM[1]FF[4]SZ[20:19]
GN[Taking sente, two ways]
PC[http://senseis.xmp.net/?HolIgorMistake1Conclusion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?HolIgorMistake1Conclusion

Taking sente, two ways]
PL[B]

AB[cb][dc][oc][ed][fd][nd][pd][qd][fe][qe]
AW[cc][nc][bd][dd][od][ce][de][ee][ne][oe][pe][ef][pf]
LB[db:a][nb:d][ob:a][ec:b][pc:b][ff:c][qf:c]

;B[pb]C[B1]MN[1]

;LB[db:a][nb:d][ob:a][ec:b][pc:b][ff:c][qf:c]
)
