(;AW[cp]AW[cn]AW[dq]AW[eq]AB[ep]AB[fq]AB[fr]AB[gp]AB[ho]AW[hp]AW[hq]AW[io]AW[in]AB[iq]AB[ip]AW[jp]AW[jq]AB[jo]AB[mp]AB[mq]AW[nq]C[Black to play the best move.]AP[goproblems]
(;B[ir]
(;W[hr];B[jr]
(;W[kr];B[kq]
(;W[kp]
(;B[ko]
(;W[lp]
(;B[lo];W[lq];B[lr]C[RIGHT])
(;B[lq]C[RIGHT])
(;B[lr]
(;W[lq];B[lo]C[RIGHT])
(;W[lo];B[ks]C[RIGHT])))
(;W[lq]C[CHOICE];B[lp];W[kq]
(;B[ks];W[lr]
(;B[ls];W[mr];B[nr]C[RIGHT])
(;B[mr]C[RIGHT]))
(;B[lr];W[ks]
(;B[js];W[is])
(;B[ls]C[RIGHT]))))
(;B[lp];W[ko]
(;B[kn];W[lq])
(;B[lo];W[lq])
(;B[lr];W[lq]C[ko])
(;B[lq];W[js]))
(;B[lq];W[js])
(;B[lr];W[lq];B[ks];W[is];B[kq]C[ko]))
(;W[lq];B[kp]C[RIGHT]))
(;W[kq];B[kr]C[RIGHT])
(;W[lr];B[kq];W[kp];B[kr]C[RIGHT])
(;W[lq];B[ko]
(;W[kr];B[kq];W[kp];B[lp];W[kq];B[lr]C[RIGHT];W[ks]
(;B[js];W[is])
(;B[ls]C[RIGHT]))
(;W[kq];B[gr]
(;W[kr];B[hs]C[RIGHT])
(;W[hs];B[gs];W[kr];B[gq]C[RIGHT]))
(;W[kp];B[lp];W[kq];B[lr]C[RIGHT])
(;W[lp];B[lo]
(;W[kr];B[kq];W[kp];B[lr]C[RIGHT])
(;W[kq];B[lr]C[RIGHT])
(;W[lr];B[gr]C[RIGHT])
(;W[kp];B[lr]C[RIGHT])
(;W[mr];B[kq];W[kp];B[lr]C[RIGHT]))
(;W[lr];B[kq];W[kp];B[lp]C[RIGHT]))
(;W[mr];B[kq];W[kp];B[ko];W[lp];B[lo];W[lq];B[lr]C[RIGHT]))
(;W[jr];B[hr]C[RIGHT]))
(;B[hr];W[ir])
(;B[ko];W[ir])
(;B[jr];W[ir])
(;B[jn];W[ir])
(;B[hn];W[ir])
(;B[kq];W[ir])
(;B[kp];W[ir])
(;B[gq];W[ir])
(;B[kr];W[ir])
(;B[gr];W[ir]))