No, it is not possible to achieve 100% accuracy in a game of chess. There is always a chance that your opponent can make a better move than you anticipated and surprise you. Chess is a game of strategy and planning, and it is impossible to predict all of your opponent's moves.
explain this?
You are running into a semantic problem. One use of accuracy is vague, the other the choice of word for a black box statistic based on comparing moves made to a specific chess engine's evaluations.
It is remarkable how often people fall into the psychological trap of thinking a given word must be associated with a single well-defined concept.
I don't know what the metrics are for determining accuracy, but if it's simply how many of your moves match an engine response for example, or engine suggestion, in a 40 move chess game, even 39 wouldn't be 99%. You would need all 40 for a perfect 100% accuracy score.
I got 99.6% accuracy, but my moves were all book moves or perfect moves. Is it possible to get 100% accuracy?
https://www.chess.com/analysis/game/live/4374335351?tab=report
Yes, it is.
Bookmate is usually 100% for both
Players
Yes, I played the Fried Liver Attack and there has been five opponents who all fell for the checkmate trap in 10 moves. I got 100 accuracy in all five games. I assume if any opening theory with checkmate trap is played and the opponent falls for it it gives 100.
Yes, I played the Fried Liver Attack and there has been five opponents who all fell for the checkmate trap in 10 moves. I got 100 accuracy in all five games. I assume if any opening theory with checkmate trap is played and the opponent falls for it it gives 100.
makes sense, I played bishops opening and got a scholars mate and got 100% accuracy.
This forum is now pointless.
Everyone says 100% is possible, and it is.
So, what's the point?
8 moves to resignation 🤣 but one of the funniest blunder sequences I've seen in a while from my opponent
Hi, im italian, sorry, i dont speak really good english. Anyway, i get 100% accuracy whit e4, e5, Nf3, Nc6, Bc4, Cf6, Ng5, d5, exd5, Nxg5, Nxf7, Kxf7, Dg3, Re8, Nc3, Cd4, Df7# because i bludered the mate in one
Non credo che alcune di queste siano mosse reali...
I got 100% in 13 moves though XD
I played all theory
Check out this #chess game: Voiboiy vs ZorangeHD - https://www.chess.com/live/game/74706777533
Nice!
I got 100.0 accuracy 
I didn't take the knight. Smh