(;GM[1]FF[4]SZ[19]
GN[Securing White's group]
PC[http://senseis.xmp.net/?ThickPlayExamples]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?ThickPlayExamples

Securing White's group]
PL[W]

AB[hb][ib][dc][jc][mc][rc][cd][de][je][qe][df][gf][hf][qf][bg][cg][dg][eg][ig][qg][ch][dh][gh][hh][ih][rh][ci][ei][fi][gi][ri][bk][cl][fl][hl][bm][hm][bn][do][bp][cp][ep][fp][gp][ip][dq][fq]
AW[cc][hc][ic][pc][od][ie][me][bf][cf][if][jf][pf][ag][fg][gg][hg][pg][bh][eh][fh][qh][bi][di][qi][bj][cj][dj][fj][qj][dl][gl][cm][dm][fm][fn][kn][qn][jp][cq][eq][gq][jq][pq][dr][fr][gr]

;W[ck]C[W1]MN[1]
;B[bl]C[B2]MN[2]
;W[ej]C[W3]MN[3]

;
)
