(;GM[1]FF[4]SZ[19]
GN[3.5  pts for black]
PC[http://senseis.xmp.net/?133SSNotcher]AP[GoWiki:2009]
DT[2013-04-01]
C[Diagram from http://senseis.xmp.net/?133SSNotcher

3.5  pts for black]
PL[B]

AB[iq][jq][kq][gr][hr][ir][kr][lr][mr]
AW[ip][jp][kp][fq][gq][hq][lq][mq][nq][dr][er][fr][nr][or][pr][ds][ps]
LB[fs:a]

;B[gs]C[B1]MN[1]
;W[ms]C[W2]MN[2]
;B[ls]C[B3]MN[3]
;W[ns]C[W4]MN[4]

;LB[fs:a]
)
