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#WIKI STOCKFISH CHESS MAC OS#
#WIKI STOCKFISH CHESS SOFTWARE#

The service is available in five languages (English, Spanish, Hebrew, Russian, French).ĭecodeChess is the debut product of Decodea LTD, an Israeli startup co-founded by Zeev Fine and Ofer Shamai in 2015. Paying users get unlimited access to explanations. The service can be accessed freely, with a limit to the number of explanations one can receive per day. In addition, DecodeChess also provides some basic chess analysis features including a standard chess engine and game statistics.

Setup a position from scratch and receive explanations.

Play against a computer opponent and receive explanations during the game.

Import and analyze games (PGN format) and/or positions (FEN).

Users who create an account on DecodeChess can receive explanations for positions and moves in the following ways:

#WIKI STOCKFISH CHESS MAC OS#

The current version 4 (as of August 20, 2013) is available as C++ source code, and also has precompiled versions for Microsoft Windows, Mac OS X, and Linux 32-bit/64-bit.

#WIKI STOCKFISH CHESS SOFTWARE#

Positional: x-ray, control over ranks and files, weak pawns, time/tempoĭecodeChess operates as a Software as a Service (SaaS). Stockfish is an open source chess engine, developed by Tord Romstad, Joona Kiiski and Marco Costalba and licensed under the GNU General Public License version 3.Tactical: pin, sacrifice, decoy, fork, skewer, deflect, removal of a defender, block, guard, control.The vocabulary of chess concepts that are included in the explanations generated by the algorithm includes Identifying key factors in the position.Įach idea is demonstrated by relevant examples, i.e.

Analyzing threats and reviewing their relevance in light of playing the best move.

For each move, its functionality and aims are provided.

Explaining the best line of the engine (up to 7 plies ahead).

In addition, it is an example of Explainable AI, which is an emerging trend in Artificial Intelligence.ĭecoding a chess position with the software provides accessible feedback on the following elements: This makes DecodeChess the first software to explain the reasoning behind the moves of chess programs. In an article from 2021, Google's Deepmind team acknowledged the ability of the algorithm "to provide human-understandable explanations of critical factors in each position."

Every suggested chess concept is verified to being relevant and important to the decoded position. It bases its conclusions on the vast searching abilities of the search engine (Stockfish) to achieve high precision in identifying the correct factors in the position. The algorithm models how a human would explain the recommendations of the AI system, identifying high-level human concepts, factors and deduction chains that govern the understanding of concrete situations. DecodeChess is based on a proprietary AI algorithm that emulates human abstract thinking.