  In this paper, we partially confirm a conjecture, proposed by Cimpoea\c{s},
Keller, Shen, Streib and Young, on the Stanley depth of squarefree Veronese
ideals $I_{n,d}$. This conjecture suggests that, for positive integers $1 \le d
\le n$, $\sdepth (I_{n,d})= \lfloor \binom{n}{d+1}/\binom{n}{d} \rfloor+d$.
Herzog, Vladoiu and Zheng established a connection between the Stanley depths
of quotients of monomial ideals and interval partitions of certain associated
posets. Based on this connection, Keller, Shen, Streib and Young recently
developed a useful combinatorial tool to analyze the interval partitions of the
posets associated with the squarefree Veronese ideals. We modify their ideas
and prove that if $1 \le d \le n \le (d+1) \lfloor
\frac{1+\sqrt{5+4d}}{2}\rfloor+2d$, then $\sdepth (I_{n,d})= \lfloor
\binom{n}{d+1}/\binom{n}{d} \rfloor+d$. We also obtain $ \lfloor
\frac{d+\sqrt{d^2+4(n+1)}}{2} \rfloor \le \sdepth(I_{n,d}) \le \lfloor
\binom{n}{d+1}/\binom{n}{d} \rfloor+d$ for $n > (d+1) \lfloor
\frac{1+\sqrt{5+4d}}{2}\rfloor+2d$. As a byproduct of our construction, We give
an alternative proof of Theorem $1.1 $ in $[13]$ without graph theory.
