(;SZ[19]AW[dd]AW[cf]AW[dq]AW[cp]AW[co]AW[jp]AW[qn]AW[pj]AW[pi]AW[ph]AW[pg]AW[qf]AW[rf]AW[of]AW[dn]AW[dm]AW[cl]AB[fc]AB[jd]AB[nf]AB[og]AB[oh]AB[oi]AB[pf]AB[pe]AB[pd]AB[qe]AB[rp]AB[pp]AB[nq]AB[do]AB[cn]AB[cm]AB[dl]LB[dn:1]LB[cm:2]LB[dm:3]LB[dl:4]LB[cl:5]C[The cut at move 5 is unreasonable; punish it.]FF[1]GM[1]AP[Jago:Version 4.6]GN[gw-no.90.ladder2] (;B[ck];W[bl];B[el];W[bn]C[You forced white to capture, but you have no follow-up.]) (;B[bl];W[ck] (;B[bk]AW[cj]AW[ci]AW[ch]AW[bp]AW[eo]AB[bo]AB[bn]AB[bj]AB[bi]LB[cj:1]LB[bj:2]LB[ci:3]LB[bi:4]LB[ch:5]LB[bo:6]LB[bp:7]LB[bn:8]LB[eo:9]) (;B[dk]C[Good. You are now threatening two ladders, and no matter which is defended against by your opponent, you will secure your stones.RIGHT]L[cj]L[en])) (;B[en];W[em];B[fm];W[el]))