(;GM[1]FF[4]SZ[19]
GN[Does a white play at "a" capture the marked stones?]
PC[http://senseis.xmp.net/?MarkWirdnam]AP[GoWiki:2009]
DT[2009-04-22]
C[Diagram from http://senseis.xmp.net/?MarkWirdnam

Does a white play at "a" capture the marked stones?]
PL[B]

AB[dc][jc][de][ff][hf][dg][gg][lg][ng][ch][gh][oh][qh][ei][gi][ji][li][oi][pi][fj][gj][jj][lj][oj][qj][rj][ek][fk][ik][lk][dl][el][hl][il][dm][gm][hm][cn][dn][fn][hn][ln][pn][eo][fo][lo][no][qo][cp][dp][ep][rp][bq]
AW[pc][id][jd][le][qe][if][fg][og][pg][dh][fh][ih][jh][ph][rh][di][fi][ii][qi][ri][cj][dj][ej][hj][ij][mj][pj][dk][gk][hk][jk][cl][fl][gl][jl][pl][cm][em][fm][bn][en][gn][ao][bo][co][do][ko][bp][jp][lp][qp][mq][pq]
CR[qj][rj]
LB[pk:a]


;CR[qj][rj]
LB[pk:a]
)
