(;GM[1]FF[4]SZ[19]
GN[Diagram 3. Best for Black]
PC[http://www.go4go.net/]
AP[GoWiki:2009]
DT[2017-06-09]
C[Diagram from http://www.go4go.net/

Diagram 3. Best for Black]
PL[B]

AB[ap][bp][cp][dp][qp][rp][sp][dq][eq][fq][gq][hq][iq][jq][kq][lq][mq][nq][oq][pq][qq][br][gr][qr][bs][ds][hs][ls][ns]
AW[aq][bq][cq][rq][sq][ar][cr][dr][er][fr][hr][ir][jr][kr][lr][mr][nr][or][pr][rr][sr][fs][js][ps][rs][ss]

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

;
)
