Both me and my opponent missed this M1 opportunity

What about it?

I won this game as black, but after analysis I think i don't deserve this win😅

image
Read also:

How is this not a check, lichess?!

What about it?

I thought I could do a double attack. To my astonishment, the opponent was able to parry with Nc6. Played like this for three more moves until I gave up in confusion. Only later in the analysis did another bishop appear on e2. Has anyone of you ever had such a display error? Thanks lichess, but I'm not ready to play blind yet. lol

image

Got my first ever brilliant move, but I'm not really sure why it's brilliant, and Game Review does not help either. Any help?

image

How is this an inaccuracy? I'm saving my knight and trapping white queen

image

How do I advance from here...

image

How is this brilliant

image

Why is this a good move

What about it?

Hi, I get why moving bishop to f3 was a blender, but why is moving knight to h5 a good move? Wouldn't the opponent just take my rook?

image

White to move, Mate in 2

image

Is it actually reasonable to learn 1000+ opening variations?

What about it?

Do others actually 100% the course and review the variations with 90%+ accuracy? I'm just curious because this is an impressive amount of content

image

Here’s my losing streak. Any advice?

image

is this a good first game?

image