(;AB[bq]AB[cq]AB[dp]AB[do]AB[dn]AB[cm]AB[bm]AB[bo]AW[bl]AW[cl]AW[bj]AW[dm]AW[em]AW[en]AW[eo]AW[ep]AW[eq]AW[dq]AW[cr]AW[br]AW[aq]TR[aq]AP[goproblems]
(;B[ao]
(;W[am];B[co]LB[bn:A]LB[cn:B]LB[bp:C]LB[cp:D]C[RIGHT]
(;W[bn]C[CHOICE];B[cn];W[bp];B[cp]C[RIGHT])
(;W[bp];B[cp];W[bn];B[cn]C[RIGHT]))
(;W[cn]
(;B[co]C[RIGHT])
(;B[bn];W[bp];B[am]TR[bq]TR[cq]MA[bn]C[By playing B6 Black gives away the two marked stones to live, not the best option.RIGHT])))
(;B[am];W[cn];B[co];W[bp]
(;B[ao];W[cp];B[bn]C[Black loses two stones, there is a better solution.RIGHT])
(;B[cp];W[ao]C[ko]))
(;B[ap];W[cp];B[bp];W[am]
(;B[co];W[bn];B[cn];W[an])
(;B[an];W[cn];B[co];W[bn])
(;B[bn];W[co];B[cn];W[an]))
(;B[bp];W[am];B[an];W[cn];B[bn];W[co]
(;B[cp];W[ap])
(;B[ap];W[cp]))
(;B[co];W[bp]
(;B[cp];W[ap]
(;B[ao];W[ar];B[bn];W[am])
(;B[am];W[ao];B[an];W[ar])
(;B[bn];W[am]))
(;B[ao];W[cp]
(;B[am];W[bn])
(;B[bn];W[am]))
(;B[bn];W[ao]
(;B[an];W[ap];B[cp];W[ar])
(;B[cp];W[ap];B[an];W[ar])
(;B[am];W[ar]
(;B[cp];W[ap])
(;B[an];W[ap])))))