Search results
Results from the WOW.Com Content Network
Checkless chess, also known as prohibition chess, is a chess variant where neither player may give check unless it is checkmate. All other rules are as in regular chess. The origin of the game is unknown, dating from the mid-19th century. [1] [2] The variant is a popular problem theme, [3] usually requiring a fairy mate. [4]
In the last period of a standard chess game or rapid games, if played without increment, a special set of rules applies regarding the clock, referenced as "Quickplay Finishes". [56] These rules allow a player with under two minutes time to request an increment introduced, or request a draw based on claiming no progress or no effort, to be ruled ...
MuZero is a computer program developed by artificial intelligence research company DeepMind to master games without knowing their rules. [1] [2] [3] Its release in 2019 included benchmarks of its performance in go, chess, shogi, and a standard suite of Atari games. The algorithm uses an approach similar to AlphaZero.
Normal check, checkmate, en passant, and pawn promotion rules apply. [6] Los Alamos chess (or anti-clerical chess): Played on a 6×6 board without bishops. This was the first chess-like game played by a computer program.
Stalemate is a situation in chess where the player whose turn it is to move is not in check and has no legal move. Stalemate results in a draw.During the endgame, stalemate is a resource that can enable the player with the inferior position to draw the game rather than lose. [2]
Play free chess online against the computer or challenge another player to a multiplayer board game. With rated play, chat, tutorials, and opponents of all levels!
The World Chess Federation (FIDE) divides time controls for chess into "classical" time controls, and the fast chess time controls.As of July 2014, for master-level players (with an Elo of 2400 or higher) the regulations state that at least 120 minutes per player (based on a 60-move game) must be allocated for a game to be rated on the "classical" list; [3] for lower-rated players, this can be ...
They include modern variations employing different rules (e.g. losing chess and Chess960 [note 8]), different forces (e.g. Dunsany's chess), non-standard pieces (e.g. Grand Chess), and different board geometries (e.g. hexagonal chess and infinite chess); In the context of chess variants, chess is commonly referred to as orthodox chess ...