This came up in a game I was playing. Black had the entire right side, and this was only intended as a Ko threat. Too bad he didnt answer!
My first problem, so please comment away!
(;AB[sq]AB[rq]AB[sp]AB[qp]AB[qo]AB[ro]AB[po]AB[oo]AB[no]AB[qn]AB[qm]AB[ql]AB[pl]AW[pk]AW[qk]AB[ok]AB[oj]AB[pj]AB[qj]AB[nj]AB[oi]AW[ol]AW[pm]AW[om]AW[nm]AW[nn]AW[pn]AW[on]AW[mm]AW[ln]AW[mo]AW[np]AW[op]AW[pp]AW[qq]AW[rr]AW[sr]AW[pr]AB[oh]AB[ph]AB[qh]AB[rh]AB[sh]AW[sn]AW[nk]AW[mk]AW[ml]AW[lm]AW[lo]C[White played T6 as a Ko threat black did not answer, have fun!]AP[goproblems]
(;W[so];B[rp];W[rk];B[rl];W[sl];B[rj];W[sk];B[sj];W[sm]C[Great!RIGHT])
(;W[sm];B[rk])
(;W[rl];B[rk])
(;W[sl];B[rk])
(;W[rn];B[rk])
(;W[sk];B[rk])
(;W[rm];B[rk])
(;W[rk];B[so]))