(;AB[pq]AW[qo]AB[cp]AW[eq]AW[dc]AW[oc]AB[qd]AB[pe]LB[eq:1]C[Black to take advantage of White 1 mistake.]AP[goproblems]
(;B[qk]C[Pincering the white stone is the best solution.RIGHT])
(;B[qj]C[Does not make good enough use of the top two stones, and puts little pressure on whites bottom stone, leaving it plenty of space.])
(;B[ql]C[Too close to whites bottom stone, allowing white to cut the stone off.]))