![]() ![]() Fat Fritz 1.0 was notīased on a new adaptation of AlphaZero but on taking the Leela Chess ZeroĬode and tools and training a network differently. That the same principles could work if you drew on the computing power of anĪrmy of volunteers over a much longer period of time. Power of Google to draw on, but the open-source Leela Chess Zero project showed That four hours relied on having the phenomenal computing ![]() Playing against itself to go from zero knowledge to a level superior to Stockfish. The chess world in late 2017 by showing that its reinforcement learning algorithm needed just four hours of In the last few years, but Fat Fritz certainly wasn’t the driving force behind Successor to the revolutionary Fat Fritz, which was based on the famousĪlphaZero algorithms.” There have been revolutionary changes in chess computing You can download the latest version 13 here.ĬhessBase announcing the new software begins, “Fat Fritz 2.0 is the Where pure Stockfish is ahead of or very close to Fat Fritz 2 in rating, depending Led to the release of Stockfish 13 ahead of schedule, restoring a situation The good news for chess fans is that that advertising trick Of a leap in strength of Fat Fritz 2 relied on comparing it to Stockfish 12, but most if not all of theĭifference could be explained away by the fact that Fat Fritz 2 was built fromĪ later developer version of Stockfish with a higher rating. Version of the neural network that works within the latest version of Stockfish,īut the promotional material around the release puts all the emphasis on that Albert Silver’s contribution was to train a different What has enraged the Stockfish developers, however, is the Out a violation) so is perfectly legal to sell. Includes Stockfish, now complies with the Stockfish licensing requirements How can a commercial chessĮngine compete? Well, that’s where Fat Fritz 2 comes in. ![]() Stockfish, which powers evaluations here on chess24, is theĬurrent king of the computer chess world, playing at a level that’s literally ![]()
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