An early queen attack is rare in high level chess, as experienced opponents will avoid immediate mating threats such as Scholar's Mate.

Fool's Mate, also known as the " Two-Move Checkmate ", is the quickest possible checkmate in chess.

Even more generally, the term Fool's Mate is used in chess variants to mean the shortest possible mate, especially those which bear a resemblance to the orthodox chess Fool's Mate.

For example, Fool's Mate in the variant Progressive chess is: 1. e4 2. f6 g5 3.

Boden's Mate is a checkmating pattern in chess characterized by bishops on two criss-crossing diagonals ( for example, bishops on a6 and f4 delivering mate to a king on c8 ), with possible flight squares for the king being occupied by friendly pieces.

* Boden's Mate, a mating pattern in chess, discovered by Samuel Boden

The Légal Trap or Blackburne Trap ( also known as Legal Pseudo-Sacrifice and Legal Mate ) is a chess opening trap, characterized by a queen sacrifice followed by checkmate with minor pieces if Black accepts the sacrifice.

Anatoly Yevgenyevich Karpov (, Anatolij Evgen ' evič Karpov ; born May 23, 1951 ) is a Russian chess grandmaster and former World Champion.

Afterwards, the earth rises again from the sea, is fairer than before, and where Asgard used to be a remnant of the Æsir gather, some coming up from Hel, and talk and play chess all day with the golden chessmen of the ancient Æsir, which they find in the grass ( Section 58 ).

He is the author of KnightCap, a reinforcement-learning based chess engine.

Nimzowitsch is considered one of the most important players and writers in chess history.

He wrote three books on chess strategy: Mein System ( My System ), 1925, Die Praxis meines Systems ( The Practice of My System ), 1929, commonly known as Chess Praxis, and Die Blockade ( The Blockade ), 1925, though much in the latter book is generally held to be a rehash of material already presented in Mein System.

It is said that 99 out of 100 chess masters have read Mein System ; consequently, most consider it to be Nimzowitsch's greatest contribution to chess.

The other long established club in the city ' Os Galitos ' was founded in 1904 and water related sports such as swimming, sailing and rowing are some of its longest traditional strongest specialities, other sections in the club include chess, basketball, snooker, pool and billiards among others, but rowing is the modality in which the club has a maintained a long and proud tradition going back more than one hundred years, reaching the highest possible excellence as a club with several of its individual and team of rowers having represented Portugal Internationally and at the Olympic games with good classifications on more than a just few occasions.

Most games use a standardized and unchanging board ( chess, Go, and backgammon each have such a board ), but many games use a modular board whose component tiles or cards can assume varying layouts from one session to another, or even while the game is played.

This is most often used in wargaming, though many abstract strategy games such as Abalone, Agon, hexagonal chess, and connection games use hexagonal layouts.

* Blitz chess, a chess game in which each player is allotted only five minutes

Chess is a recognized sport of the International Olympic Committee, and international chess competition is sanctioned by the World Chess Federation.

* The cardinal is also a fairy chess piece, also known as the archbishop

( The lesser-known game " Chinese chess ", or xiangqi, is from China.

Some have criticized the obvious stagings in this film as being at odds with Vertov's credos of " life as it is " and " life caught unawares ": the scene of the woman getting out of bed and getting dressed is obviously staged, as is the reversed shot of the chess pieces being pushed off a chess board and the tracking shot which films Mikhail Kaufman riding in a car filming a third car.

The eight queens puzzle is the problem of placing eight chess queens on an 8 × 8 chessboard so that no two queens attack each other.

The Fédération Internationale des Échecs or World Chess Federation is an international organization that connects the various national chess federations around the world and acts as the governing body of international chess competition.

Fast play with a chess clock usually makes declaration of checkmate a very rare thing to achieve in actual face to face play.

Here are names for all the pieces as well as the words for chess, check, and checkmate in several languages:

* In chess notation, the dagger may be suffixed to a move to signify the move resulted in a check, and a double dagger is used to denote checkmate.

Sometimes the objective is antithetical to normal chess, such as helping ( or even compelling ) the opponent to checkmate one's own king.

The most common orthodox chess puzzle takes the form of checkmate in n moves.

* Short for checkmate, a winning / losing situation in chess

He was also regarded as the best chess player of his age ; his book Analyse du jeu des Échecs was considered a standard chess manual for at least a century, and a well-known opening and checkmate method are both named after him.

For example, Sam Loyd devised the problem: " Construct a game which ends with black delivering discovered checkmate on move four " ( published in Le Sphinx, 1866 ; the solution is 1. f3 e5 2. Kf2 h5 3. Kg3 h4 + 4. Kg4 d5 #); while all White moves are unique ( see Beauty in chess problems below ), the Black ones aren't. Black mating on move 5 by change to knight.

Also, with only the two kings on the board, White can easily force a Monster chess checkmate.

* If ten consecutive turns are played with no captures and no pawn moves, then the game is declared a draw unless one of the players can force a checkmate ( this is the progressive chess equivalent of the fifty-move rule in orthodox chess ).

Progressive Take-All uses the same rules as Progressive chess, but involves capturing all pieces of your opponent's instead of checkmate.

To the extent that they are composed positions and offer the solver a specific task, endgame studies are similar to chess problems in which the stipulation is to " checkmate black in two moves against any defense ," for example.

In chess, a smothered mate is a checkmate delivered by a knight in which the mated king is unable to move because he is surrounded ( or smothered ) by his own pieces.

Delivering checkmate is the ultimate goal in chess: a player who is checkmated loses the game.

In normal chess the king is never actually captured – the game ends as soon as the king is checkmated because checkmate leaves the defensive player with no legal moves.

The term " checkmate " also has origins in the term " check ", which means temporarily stop, and which also is in the chessplaying context related to the term " chess ", which derives from the French word " echecs ", which is derived from the alternating black and white pattern of an eschequier, or counting table, a pattern which was duplicated in larger form in some countries on the floor of the exchequer, a central bank, and whence such related terms as " checkers " and " checkered " were brought about.

In chess, a back-rank checkmate is a checkmate delivered by a rook or queen along a back rank ( that is, the row on which the pieces ( not pawns ) stand at the start of the game ) in which the mated king is unable to move up the board because the king is blocked by friendly pieces ( usually pawns ) on the second rank.

* Troitzky Chess, invented by Paul Byway, a chess variant where checkmate by two knights can be forced.

The vast majority of drawn chess games at the amateur club / tournament level and higher are draws by mutual agreement rather than the other ways a game can be drawn ( stalemate, threefold repetition, fifty-move rule, or impossibility of checkmate ).

In chess, retrograde analysis is a computational method used to solve game positions for optimal play by working backward from known outcomes ( e. g. checkmate ), such as the construction of endgame tablebases.