(;AB[hc]AB[gc]AW[fd]AB[fc]AW[cc]AW[cb]AW[db]AB[ec]AB[dc]AW[ed]AW[dd]AB[gd]AW[ge]AW[he]AW[hd]AW[ic]AW[ib]AW[hb]AB[id]AB[jd]AW[kc]AB[jf]AB[fe]AB[ee]AW[ki]AW[ab]TR[dc]TR[ec]TR[fc]TR[gc]TR[gd]TR[hc]C[black to save his marked stones]AW[jj]AP[goproblems]
(;B[gf];W[hf]
(;B[hg];W[gg]
(;B[if];W[ff]
(;B[ef];W[gh];B[cd];W[de])
(;B[ie];W[gf]))
(;B[ff];W[ig];B[hh];W[if];B[cd];W[de];B[ce];W[df])
(;B[de];W[cd];B[if];W[ff];B[ie];W[gf]))
(;B[ef];W[eg]
(;B[gg];W[eb])
(;B[hg];W[gg];B[if];W[ff];B[ie];W[gf];B[cd];W[de];B[df];W[ce];B[dg];W[gh])))
(;B[gg];W[eb])
(;B[de];W[cd]
(;B[hf];W[gf];B[gg];W[ff]
(;B[eg];W[eb])
(;B[fg];W[ef]))
(;B[gf];W[hf];B[hg];W[gg];B[if];W[ff];B[ie];W[gf]))
(;B[cd];W[de]
(;B[ce];W[df])
(;B[df];W[ce];B[gf];W[hf])
(;B[ef];W[df]
(;B[hf];W[gf];B[gg];W[eg])
(;B[gf];W[eg];B[ff];W[hf])))
(;B[ef]
(;W[eg]C[CHOICE]
(;B[gf];W[hf]
(;B[gg];W[eb])
(;B[hg];W[gg];B[if];W[ff];B[ie];W[gf];B[cd];W[de];B[df];W[ce];B[dg];W[gh]))
(;B[cd];W[de]
(;B[df];W[ce];B[cf];W[be];B[bf];W[bd]
(;B[gf];W[hf];B[hg];W[gg]
(;B[if];W[ff];B[ie];W[gf])
(;B[ff];W[ig];B[hh];W[if]))
(;B[hf];W[gf];B[gg];W[hg]
(;B[ff];W[if];B[ie];W[hf];B[hh];W[ig];B[jh];W[gh];B[fg];W[ih];B[ii];W[hi];B[jg];W[hh])
(;B[ie];W[if];B[ff];W[hf];B[hh];W[ig];B[jh];W[gh];B[fg];W[ih];B[ii];W[hi];B[jg];W[hh])))
(;B[hf];W[df];B[ff];W[gf];B[fg];W[gg]))
(;B[hf];W[gf]
(;B[gg];W[hg]
(;B[if];W[fg])
(;B[ie];W[if];B[ff];W[hf]
(;B[hh];W[ig]
(;B[ih];W[jg];B[cd];W[de];B[ce];W[df])
(;B[jh]
(;W[gh]C[CHOICE];B[fg];W[ih]
(;B[fh]
(;W[hi]C[CHOICE];B[cd];W[de];B[ce];W[df];B[dg];W[cf];B[bf];W[cg];B[ch];W[bg]
(;B[bh];W[dh];B[ag];W[dg];B[di]C[RIGHT])
(;B[ag];W[bh];B[bi];W[dh]))
(;W[de];B[ii];W[hi];B[jg];W[hh];B[hj]C[RIGHT]))
(;B[ii];W[hi];B[jg];W[hh];B[fh];W[fi]))
(;W[fg];B[cd];W[de];B[df];W[ce];B[cf];W[bd];B[gh]C[RIGHT]))
(;B[fg];W[eb];B[cd];W[de];B[ce];W[df];B[dg];W[cf];B[bf];W[cg];B[ch];W[dh];B[bg];W[dg];B[di];W[eh];B[ei];W[fh];B[gh];W[fi];B[fj];W[gi]
(;B[ih];W[jg];B[gj];W[hi];B[ii];W[hj])
(;B[hi];W[gj];B[gk];W[hj];B[ij];W[hk]
(;B[jg];W[ih];B[ii];W[jh])
(;B[ii];W[gb]))))
(;B[cd];W[de]
(;B[ce];W[df];B[fg];W[hh];B[dg];W[cf];B[bf];W[cg])
(;B[hh];W[ig];B[jh];W[gh];B[fg]
(;W[ih]C[CHOICE];B[fh];W[hi])
(;W[df];B[fh];W[ih];B[ii];W[hi];B[jg];W[hh];B[hj];W[gi];B[fi]C[RIGHT])))
(;B[fg];W[hh];B[cd];W[de];B[ce];W[df];B[dg];W[cf];B[bf];W[cg]))
(;B[ff];W[if];B[ie];W[hf]
(;B[hh];W[ig]
(;B[ih];W[jg];B[cd];W[de];B[ce];W[df])
(;B[jh]
(;W[gh]C[CHOICE];B[fg];W[ih]
(;B[fh]
(;W[hi]C[CHOICE];B[cd];W[de];B[ce];W[df];B[dg];W[cf];B[bf];W[cg];B[ch];W[bg]
(;B[bh];W[dh];B[ag];W[dg];B[di]C[RIGHT])
(;B[ag];W[bh];B[bi];W[dh]))
(;W[de];B[ii];W[hi];B[jg];W[hh];B[hj]C[RIGHT]))
(;B[ii];W[hi];B[jg];W[hh];B[fh];W[fi]))
(;W[fg];B[cd];W[de];B[df];W[ce];B[cf];W[bd];B[gh]C[RIGHT]))
(;B[fg];W[eb];B[cd];W[de];B[ce];W[df];B[dg];W[cf];B[bf];W[cg];B[ch];W[dh];B[bg];W[dg];B[di];W[eh];B[ei];W[fh];B[gh];W[fi];B[fj];W[gi]
(;B[ih];W[jg];B[gj];W[hi];B[ii];W[hj])
(;B[hi];W[gj];B[gk];W[hj];B[ij];W[hk]
(;B[jg];W[ih];B[ii];W[jh])
(;B[ii];W[gb]))))
(;B[cd];W[de]
(;B[ce];W[df];B[fg];W[hh])
(;B[hh]))
(;B[fg];W[hh];B[cd];W[de];B[ce];W[df];B[dg];W[cf];B[bf];W[cg]))
(;B[cd];W[de]
(;B[ff];W[if];B[ie];W[hf];B[hh];W[ig];B[jh];W[gh];B[fg]
(;W[ih]C[CHOICE];B[fh];W[hi];B[ce];W[df];B[dg];W[cf];B[bf];W[cg];B[ch];W[bg]
(;B[bh];W[dh];B[ag];W[dg];B[di]C[RIGHT])
(;B[ag];W[bh];B[bi];W[dh]))
(;W[df];B[fh];W[ih];B[ii];W[hi];B[jg];W[hh];B[hj];W[gi];B[fi]C[RIGHT]))
(;B[ie];W[if];B[ff];W[hf];B[hh];W[ig];B[jh];W[gh];B[fg]
(;W[ih]C[CHOICE];B[fh];W[hi])
(;W[df];B[fh];W[ih];B[ii];W[hi];B[jg];W[hh];B[hj];W[gi];B[fi]C[RIGHT]))))
(;B[cd];W[de];B[gg];W[df])))
(;W[df];B[gf];W[hf];B[hg];W[gg];B[if];W[ff];B[ie];W[gf];B[gh];W[fg];B[eg]C[RIGHT]))
(;B[ff];W[eb])
(;B[hf];W[gf]
(;B[gg];W[hg]
(;B[ef];W[df];B[ie];W[if];B[ff];W[hf];B[hh];W[ig];B[jh];W[fg])
(;B[ff];W[if];B[ie];W[hf];B[hh];W[ig];B[jh];W[gh])
(;B[ie];W[if];B[ff];W[hf];B[hh];W[ig];B[jh];W[gh]))
(;B[ef];W[df];B[gg];W[hg];B[ie];W[if];B[ff];W[hf];B[hh];W[ig];B[jh];W[fg])))