user-1: I am a blind chess player on Lichess. I came across a position in which I wanted to promote to a rook. I learned that you can promote by writing like this:
a8=n // promote the pawn at a8 to a knight. 

Thus, I modified it to this:
b8 = r // promote the pawn at b8 to a roke. 

The error it gives me is: "Envilate move."
I'm not sure what I did wrong. How is it done?
Here is the link to the game:
https://lichess.org/QlZNv9I8
It might look stubid because I wasn't playing the game.

user-1: I figured out what is wrong. To promote a pawn to another piece, I need to first type the letter in which the pawn is, followed by the position I want the pawn to go, and lastly the equal sign with the piece I want to promote to.
Here is an example:
"Promote a pawn to a knight"
ee8=n "promote a pawn to a knight"

Here is how it works.
My pawn is at the letter e and I want the pawn to go to e8. So I typed:
ee8

The pawn should be a knight that is where =n came from.
Again here is the algebraic equation to use:
ee8=n


-1: <p>I am a blind chess player on Lichess. I came across a position in which I wanted to promote to a rook. I learned that you can promote by writing like this:</p>
<pre><code>a8=n // promote the pawn at a8 to a knight. 
</code></pre>
<p>Thus, I modified it to this:</p>
<pre><code>b8 = r // promote the pawn at b8 to a roke. 
</code></pre>
<p>The error it gives me is: &quot;Envilate move.&quot;</p>
<p>I'm not sure what I did wrong. How is it done?
Here is the link to the game:
<a href="https://lichess.org/QlZNv9I8" rel="nofollow noreferrer">https://lichess.org/QlZNv9I8</a>
It might look stubid because I wasn't playing the game.</p>
 -1: <p>I figured out what is wrong. To promote a pawn to another piece, I need to first type the letter in which the pawn is, followed by the position I want the pawn to go, and lastly the equal sign with the piece I want to promote to.</p>
<p>Here is an example:</p>
<pre><code>&quot;Promote a pawn to a knight&quot;
ee8=n &quot;promote a pawn to a knight&quot;
</code></pre>
<p>Here is how it works.</p>
<p>My pawn is at the letter e and I want the pawn to go to e8. So I typed:</p>
<pre><code>ee8
</code></pre>
<p>The pawn should be a knight that is where =n came from.</p>
<p>Again here is the algebraic equation to use:</p>
<pre><code>ee8=n
</code></pre>
