(;FF[4]GM[1]SZ[19]AB[pd][qe][rb][rc][rd][re][se]AW[na][nb][nc][nd][oa][oe][pf][qa][qc][qd][qf][ra][rf][sf]C[Black to move](;B[qb](;W[pc]C[CHOICE];B[pb](;W[oc]C[CHOICE];B[pa]C[RIGHT])(;W[pa];B[oc]C[RIGHT]))(;W[pb];B[pc]C[RIGHT]))(;B[pc];W[qb])(;B[pb];W[qb](;B[pc];W[pa])(;B[pa];W[pc];B[oc];W[ob])))