(;FF[4]GM[1]SZ[19]AB[mc][nd][ob][oc][qb][rc][rd]AW[lb][lc][md][me][nc][nf][od][pd][qd][qf][re][sd](;W[rb]C[CHOICE];B[sb];W[ra];B[qa](;W[qc]C[CHOICE];B[sa](;W[oa]C[CHOICE];B[nb](;W[pc]C[CHOICE];B[pb];W[na]C[RIGHT])(;W[na]C[CHOICE];B[ma](;W[mb]C[CHOICE];B[pa];W[pc]C[RIGHT])(;W[pc]C[CHOICE];B[pb];W[mb]C[RIGHT])))(;W[se]C[CHOICE];B[sc](;W[oa]C[CHOICE];B[nb];W[pc];B[pb];W[na]C[RIGHT])(;W[rb]C[CHOICE];B[ra];W[oa];B[nb];W[pc];B[pb];W[na]C[RIGHT]))(;W[rb]C[CHOICE];B[ra](;W[oa]C[CHOICE];B[nb];W[pc];B[pb];W[na];B[ma];W[mb];B[pa];W[na]C[RIGHT])(;W[se]C[CHOICE];B[sc];W[oa];B[nb](;W[na]C[CHOICE];B[ma](;W[pc]C[RIGHT])(;W[mb]C[CHOICE];B[pa];W[pc]C[RIGHT]))(;W[pc]C[CHOICE];B[pb];W[na]C[RIGHT]))))(;W[oa];B[na];W[qc];B[pc];W[sc];B[pa]))(;W[qc];B[rb];W[oa];B[pa];W[pc];B[pb];W[ra];B[na])(;W[ra];B[pc];W[rb];B[qc];W[sc];B[sb];W[se];B[qa])(;W[pc];B[pb];W[ra];B[qa];W[oa];B[na]))
