(;GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2] RU[Japanese]SZ[19]KM[0.00] AW[dc][gc][jd][nd][je][ne][cf][kf][nf][lg][mg][jh][kh][nh][qj][ck][qm][dn][cp][pp][oq]AB[ic][jc][kc][nc][oc][id][od][qd][oe][of][ig][jg][kg][ng][og][lh][mh][fp][cq][dq][jq][mq]LB[rr:T]TR[lh][mh]C[Can white capture the marked stones in a ladder? Play T (S2) if not.] (;W[li] ;B[mi] ;W[mj] ;B[ni]C[Nope...]) (;W[mi] ;B[li] ;W[lj] ;B[ki] ;W[ji] ;AW[ij][hk][kk][gl][jl][im][hn]AB[jj][kj][ik][jk][hl][il][hm] B[gm] ;W[fm] ;B[gn] ;W[go] ;B[fn] ;W[fo] ;B[en] ;W[em] ;B[eo] ;W[ep] ;B[do] ;W[dp] ;B[co] (;W[bo] ;B[cn] ;W[cm] ;B[bn] (;W[bm] ;B[an] (;W[am] ;B[dm] ;W[ao] ;B[dn] ;W[dl]C[Well done! :) RIGHT]) (;W[ao] ;B[dm] ;W[am] ;B[dn] ;W[dl]C[Well done! :) RIGHT])) (;W[an] ;B[bm] ;W[bl] ;B[dm] ;W[am] ;B[cl])) (;W[cn] ;B[bo]C[Black escapes!])) (;W[rr]C[No, the ladder works!]))