Hello, I was playing this game

http://www.chess.com/livechess/game?id=476297240

at live chess yesterday and at move 43 I was going promote my pawn when something strange happened. I did not see a window where you are supposed to choose a piece. Here is a screenshot:

I was forced to click on random and picked a rook which is a draw. Fornutately my oponent did not defend well and I was able to win. However, I think that the same thing happened to him because on move 49 he promoted to a bishop. Would be great if this could be fixed. Thanks a lot.

Which operating system is this on? and which browser and version so I can try and replicate it

Win 7, 64bit, Firefox 19.0.2. BTW, before, during the game, chessboard suddenly shrunk. Maybe I accidentaly pulled somewhere (you know, like changing the size of the chessboard).

Me too…I lost that game.NOT FAIR
Is it the wifi or browser problem? 

Hello Duniel

I did try to replicate this but wasn't able to, sorry. I have let the programmer know incase he's able to see something on there I can't.

Yeah, I tought that this is not something that happens every day, it might be difficult to replicate, but you see that I am not the only one.