(;GM[1]FF[4]SZ[19]
GN[Black to play and connect.]
PC[https://senseis.xmp.net/?GokyoShumyoSection7Problem15]AP[GoWiki:2009]
DT[2023-01-25]
C[Diagram from https://senseis.xmp.net/?GokyoShumyoSection7Problem15

Black to play and connect.]
PL[B]

AB[la][qa][mb][pb][rb][lc][mc][qc][ld][qd][le][qe][kf][lf][mf][mg][qg][mh][qh][mi][qi][mj]
AW[oa][jb][kb][lb][ob][kc][oc][pc][md][je][ke][me][oe][jf][pf][kg][pg][jh][lh][ni][oi][pi][kj][lk][mk][ok]


;
)
