Lee changfho(b) vs Wang Xi
White to take advantage of black's weak group.
(;AW[cp]AW[kq]AW[nq]AW[pp]AW[qq]AW[rd]AW[mc]AW[jc]AW[ie]AW[if]AW[hf]AW[gf]AW[ci]AW[dh]AW[eh]AW[df]AW[de]AW[dd]AW[cc]AW[bd]AB[bo]AB[dn]AB[ep]AB[er]AB[rp]AB[qn]AB[pl]AB[qj]AB[qd]AB[oc]AB[re]AB[dc]AB[ec]AB[ef]AB[cg]AB[ff]AB[fh]AB[ge]AB[he]AB[iq]AB[hc]AP[goproblems]
(;W[fd]
(;B[fe]
(;W[fc];B[ed]
(;W[gb]C[RIGHT];B[ee];W[hb]C[Black's group is very weak nowCHOICERIGHT])
(;W[ee];B[fb]))
(;W[ed];B[gc]C[Maybe this now. Black has some sort of base now.]))
(;B[ed]
(;W[hd]
(;B[gd];W[fe]
(;B[id];W[gc];B[hd];W[ee]C[RIGHT];B[jd];W[gb]LB[hb:a]LB[ib:b]C[Now a is not sente for black so white can connect with b. This is too bad for black.CHOICERIGHT])
(;B[gc];W[ee]C[Black is sealed in and forced to secure a painful life]))
(;B[fe]C[I myself am wondering about this. My next variation is all just random guesses. Maybe black dies.];W[gd];B[id];W[ic];B[gc];W[jd];B[fc];W[id];B[ee];W[fg];B[eg];W[gg];B[cb];W[bb];B[ib];W[jb];B[db];W[hb];B[gb];W[ia]))
(;W[fe];B[ee];W[hd]C[Losing two stones does not upset black much])))
(;W[fe]
(;B[ee]C[Now I am not sure if this the best move but at least this leads to commentary.];W[fd];B[ed];W[hd]C[Losing two stones does not upset black much])
(;B[fd];W[ee]C[To my mind black seems rather safe here.])))