Hi! I'm newer to chess and playing a lot of Chess.com just to keep active. I recently ran into an issue though where it said I stalemated rather than won with checkmate and I guess I'm a little confused? (Pic attached for reference)

Basically, my rook and F4 queen had trapped the king there. So I moved my A7 pawn to A8 and promoted to queen, thinking I had mate. But apparently I drew? I just don't understand, it even shows that the king couldn't move. Thanks for your help!

submitted by /u/ohightower
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