Welcome to the Stockfish Challenge! Are you ready face the the world's strongest chess engine with a rating of over 3600? Here, you can play against Stockfish 17.1 running on a server where its full power is unlocked. The engine can calculate more than a million positions per second and evaluates each using efficiently updatable neural networks (NNUE). Try to hold your ground for as many moves as possible and compare your score with the results of your friends and other players. Who will last the longest?