(;AB[de]AW[ee]AB[fe]AB[ge]AW[fc]AW[hd]AW[he]AB[hf]AW[gf]AW[ff]AW[gh]AW[hh]AW[gi]AB[ig]AB[ih]AB[hi]AB[hj]AW[hc]AW[dc]AW[cd]AW[ce]AB[dg]AB[if]AB[ek]AB[ck]TR[fe]TR[ge]C[Survive Black 2 stones]AP[goproblems]
(;B[ef];W[ed]
(;B[gg];W[fg]
(;B[fh];W[hg]
(;B[eg];W[gg]
(;B[gj];W[fi]
(;B[ei]
(;W[eh]
(;B[fj]C[RIGHT])
(;B[dh];W[fd]))
(;W[fj]C[CHOICE];B[fk];W[eh]
(;B[dh];W[gd])
(;B[ej]C[RIGHT])))
(;B[fj];W[ei])
(;B[eh];W[fd])
(;B[ej];W[fd]))
(;B[fi];W[gj]
(;B[gk];W[fj]
(;B[ej]C[RIGHT])
(;B[fk];W[ej];B[dj];W[ei]
(;B[di];W[eh])
(;B[eh];W[di];B[ci]C[RIGHT])))
(;B[fj];W[gk])))
(;B[gj];W[fi])
(;B[fi];W[fd]))
(;B[gj];W[hg])
(;B[eg];W[fh])
(;B[hg];W[eh])
(;B[fi];W[fh]))
(;B[fg];W[gg])
(;B[gj];W[eg])
(;B[fj];W[eg])
(;B[fh];W[gg])
(;B[fi];W[fh])
(;B[eg];W[gg])
(;B[hg];W[gg]))
(;B[ed];W[ef])
(;B[dd];W[ed])
(;B[df];W[ef])
(;B[fd];W[ed])
(;B[gd];W[ef])
(;B[cf];W[ef])
(;B[gg];W[eg]
(;B[fg];W[ef];B[eh])
(;B[ed];W[ef])
(;B[eh];W[fh]))
(;B[fg]
(;W[fd])
(;W[gg]
(;B[ef];W[ed])
(;B[ed];W[ef])))
(;B[eg];W[ef]))