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

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

Why does chess.c*m think that played better than my opponent when I lost? : r/chessbeginners

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

When a huge blunder wins you the game!! White resigned after this move :) : r/chessbeginners

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

Why is this a blunder? : r/chessbeginners

Why is this a blunder? If my opponent takes either piece then I'm up a queen. : r/chessbeginners

My opponent blundered his queen AND checkmate with one single move : r/chess

A little confused as to why I missed this puzzle. (White to Move) I thought of Qe8+ to deliver a forced checkmate with a Queen sacrifice, but it said that was wrong.

Why did i lose here? i had more pieces.(new beginner) : 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