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Chess strategy is the aspect of chess play concerned with evaluation of chess positions and setting goals and long-term plans for future play. While evaluating a position strategically, a player must take into account such factors as the relative value of the pieces on the board, pawn structure, king safety, position of pieces, and control of key squares and groups of squares (e.g. diagonals ...
Silman won the American Open, the National Open, and the U.S. Open, and was the coach of the US junior national chess team. He attained the IM title in 1988. [4] He wrote over 35 books, mostly on chess but also on casino gambling, as well as articles for chess magazines such as Chess Life and New in Chess. [5]
A variant first described by Claude Shannon provides an argument about the game-theoretic value of chess: he proposes allowing the move of “pass”. In this variant, it is provable with a strategy stealing argument that the first player has at least a draw thus: if the first player has a winning move in the initial position, let him play it, else pass.
In chess, doubled pawns are two pawns of the same color residing on the same file. Pawns can become doubled only when one pawn captures onto a file on which another friendly pawn resides. In the diagram, the white pawns on the b-file and e-file are doubled. The pawns on the e-file are doubled and isolated.
Unusually for a modern chess book, it requires no knowledge of algebraic notation, using only diagrams with arrows and descriptions such as "rook-takes-pawn-check". [3] The book begins with an explanation of the rules of chess. The puzzles focus largely on finding checkmate; combinations involving back rank mates are particularly emphasized.
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!
In a game of chess, the pawn structure (sometimes known as the pawn skeleton) is the configuration of pawns on the chessboard.Because pawns are the least mobile of the chess pieces, the pawn structure is relatively static and thus plays a large role in determining the strategic character of the position.
Pete Hegseth, President-elect Donald Trump's nominee to lead the Department of Defense, is set to face his Senate confirmation hearing on Tuesday.. Hegseth's nomination has been embroiled in ...