(;GM[1]FF[4]SZ[19]
GN[Sente again]
PC[http://senseis.xmp.net/?BeginnerExercise11/EndgameQuestion]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?BeginnerExercise11/EndgameQuestion

Sente again]
PL[W]

AB[fq][gq][hq][iq][jq][kq][lq][mq][nq][dr][fr][nr][js][ks]
AW[gr][hr][ir][jr][kr][lr][mr][fs][gs]
LB[is:a]

;W[ds]C[W1]MN[1]
;B[cs]C[B2]MN[2]
;W[es]C[W3]MN[3]
;B[cq]C[B4]MN[4]

;LB[is:a]
)
