(;GM[1]FF[4]SZ[18:19]
GN[Black starts]
PC[http://senseis.xmp.net/?ClampConnectionComparison]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ClampConnectionComparison

Black starts]
PL[B]

AB[cm][cn][nn][oo][bp][cp][dp][lp][mp][np][dq][eq][fq][lq][dr][lr][mr][nr]
AW[pm][en][pn][do][ep][fp][gp][op][pp][qp][gq][mq][nq][pq][er][fr][gr][or]

;B[es]C[B1]MN[1]
;W[fs]C[W2]MN[2]
;B[ds]C[B3]MN[3]
;W[ns]C[W4]MN[4]
;B[ms]C[B5]MN[5]
;W[os]C[W6]MN[6]
;B[oq]C[B7]MN[7]

;
)
