12 Sep 17
Originally posted by @purplepasta1No, and for good reasons. You learn nothing if you only have to spot your mistakes after you make them.
Opponent made a mistake and we would like it to go back.
Originally posted by @montymooseDon't forget - you can start a new game from any position you like (click 'new game' and then 'set up your own board)'. Of course these are always unrated games.
No. If it is a friendly, then try for a work-around of moving pieces until you get the original position (of course pawn moves can't be taken back). Otherwise, just start a new game.
18 Sep 17
Originally posted by @c-j-horseOr, if you still want it to be a rated game, you and your opponent can just agree to start a new rated game and make the exact same moves as before, up to the time of the mistake.
Don't forget - you can start a new game from any position you like (click 'new game' and then 'set up your own board)'. Of course these are always unrated games.