(;AW[rs]AW[qr]AW[pr]AW[oq]AW[nr]AW[mq]AW[lr]AW[ls]AB[lq]AB[kq]AB[kr]AB[ks]AB[lp]AB[mp]AB[np]AW[nq]AB[op]AB[pp]AB[pq]AB[qq]AB[rp]AB[rr]C[B to play the best yose. Assume W has the exact same number of ko threats as B and the rest of the board is totally settled. Thanks to MeleeNewb for the correction.]AP[goproblems]
(;B[qs]
(;W[ps]
(;B[sr]MA[ms]MA[ns]MA[os]C[Later on White has to play one of these three moves for life.RIGHT])
(;B[ns];W[os];B[sr]C[White needs to spend another move to capture O1 at some time.RIGHT]MA[ns]))
(;W[sr]C[White can start a ko, but...];B[ss];W[ps]C[... when Black takes the ko White has nio threats to fight it nor can White play like this.];B[ns];W[rs]C[White has to end the ko now..];B[mr];W[rq];B[or]C[Black takes the 2 chains on the left.RIGHT]))
(;B[sr];W[qs]C[1 point worse than the solution.])
(;B[ss];W[sr]
(;B[sq];W[rq]C[Ko is bad for you... W takes first. : (])
(;B[rq];W[qs]C[Nope.]))
(;B[rq];W[qs]C[Nope.])
(;B[sq];W[qs]C[Nope.])
(;B[ns];W[os]
(;B[qs]
(;W[ps];B[sr]C[White needs to spend another move to capture O1 at some time.RIGHT]MA[ns])
(;W[sr];B[ss]C[White has no threat.RIGHT]))
(;B[sr];W[qs]C[One point better for White])
(;B[ms];W[mr]
(;B[qs];W[ps];B[sr]C[3 territory 3 stones captured; 1 point better for Black.])
(;B[sr]C[One point better for White.])))
(;B[os];W[ns])
(;B[ms];W[mr];B[os];W[ns];B[qs];W[ps];B[sr];W[or]C[RIGHT])
(;B[ps];W[os]))