This didn't happen to me, but it's the worst way to lose a chess game that I ever witnessed:
I was playing in a tournament in Saint John, NB. It was raining outside, and there were a few spectators circulating around the playing hall... very likely, they just came in to get out of the rain.
A player (let's call him "White pieces") at the table next to mine had just played his King from g1 to h1, to get out of an awkward pin on the c5-g1 diagonal. His opponent made his reply, and it was White's move again.
A spectator wearing a heavy raincoat turned away from the game, and the corner of his coat clipped the White King (sitting on h1) and knocked it off the table. White pieces reached down to pick the King up and set it back on the board.
His opponent said "Touch move".
The tournament director upheld his claim. White pieces was forced to move his King, and the only available square was right back to g1... back into the pin on the diagonal.
White lost the game a few moves later; as much because the "touch move" incident had left him completely demoralized as because of the two wasted moves K(from g1)-h1 and then back to g1.
I was in a tournament (in real life not chess.com) and my opponent cheated. I tried to tell a tournament director, he asked for witnesses, no one saw, and he let the cheater go. I lost many rating points. I'm still really mad!




















