(;GM[1]FF[4]SZ[19]
GN[Preventing sente (2)]
PC[http://senseis.xmp.net/?LosingSenteExample]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?LosingSenteExample

Preventing sente (2)]
PL[W]

AB[mb][gc][hc][ic][lc][jd][kd][ld][he][hf]
AW[eb][gb][hb][ib][kb][lb][fc][jc][kc][fd][ef][kf][kg]
CR[kf]
SQ[kg]

;W[nb]C[W1]MN[1]
;B[ma]C[B2]MN[2]
;W[mc]C[W3]MN[3]
;B[nc]C[B4]MN[4]
;W[md]C[W5]MN[5]
;B[ob]C[B6]MN[6]
;W[nd]C[W7]MN[7]
;B[oc]C[B8]MN[8]
;W[mf]C[W9]MN[9]

;CR[kf]
SQ[kg]
)
