The rest of the board is settled. Reduce black's corner as much as possible.
(;AW[pq]AW[qo]AB[pr]AB[qq]AB[rq]AW[qp]AW[oq]AP[goproblems]
(;W[or];B[qs]
(;W[os];B[sr]
(;W[rp];B[rs];W[ps];B[qr]C[Black is reduced to 2 points, and white has sente, plus T4 is black's gote. Well done.RIGHT])
(;W[ps];B[rp]
(;W[qr];B[rs];W[ro];B[sp]TR[so]C[Black reduced to 1 point (counting the prisoner), but either white takes gote, or black can push out at T5.])
(;W[ro];B[sp];W[qr];B[rs]C[Black reduced to 1 point (counting the prisoner), but either white takes gote, or black can push out at T5.]))
(;W[qr];B[rs]
(;W[ps];B[rp];W[ro];B[sp]TR[so]C[White either takes gote to seal off T5, or will suffer a big reduction there.])
(;W[rp];B[ps]C[Black lives with 3 points. Try again.])))
(;W[rp];B[rr]C[Black lives with at least 3 points. Try again.]))
(;W[rp];B[rr]C[Black will live with at least 3 points. Try again.]))