I blundered, but my opponent missed the tactic : r/chessbeginners

My opponent had an advantage of -3 but he lost it, after that he made a mistake and allowed me to promote and immediately resigned, if i were him i wouldn't, i

Opponent missed a nasty win as I got cocky moving my king up : r/chess

Misclicked, how is this not a blunder? : r/chessbeginners

It looks like my opponent blundered his queen, could someone explain why this is an “excellent” move? : r/chessbeginners

A blunder but it was brilliant : r/chessbeginners

What my opponent blundered here? : r/chessbeginners

Can you guys find the ridiculous tactic my opponent missed here? White to play and mate : r/chess

What exactly classifies as move as a mistake or a blunder? My opponent hung 6 points of material, how is that not a blunder? : r/chessbeginners

Why is it a blunder? : r/chessbeginners

Opponent blundered g5. I knew something was off but couldn't find the tactic. Can you spot it? : r/chessbeginners

Opponent lost the game by blundering the French move : r/chessbeginners

Cool forced mate I found after opponent's blunder : r/chessbeginners