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Göttingen Manuscript
The Göttingen manuscript is the earliest known work devoted entirely to modern chess. It is a Latin text of 33 leaves held at the University of Göttingen. A quarto parchment manuscript of 33 leaves, ff. 1–15a are a discussion of twelve chess openings, f. 16 is blank, and ff. 17–31b are a selection of thirty chess problems, one on each page with a diagram and solution. Authorship and exact date of the manuscript are unknown. Similarities to Lucena's ''Repeticion de Amores e Arte de Axedres con CL iuegos de partido'' (c. 1497) have led some scholars to surmise that it was written by Lucena or that it was one of Lucena's sources. Although the manuscript is generally assumed to be older than Lucena's work, this is not established. The manuscript has been ascribed possible writing dates of 1500–1505 or 1471. The manuscript is exclusively devoted to modern chess (using the modern rules of movement for the pawn, bishop, and queen, although castling had not yet taken its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chess
Chess is a board game for two players. It is an abstract strategy game that involves Perfect information, no hidden information and no elements of game of chance, chance. It is played on a square chessboard, board consisting of 64 squares arranged in an 8×8 grid. The players, referred to as White and Black in chess, "White" and "Black", each control sixteen Chess piece, pieces: one king (chess), king, one queen (chess), queen, two rook (chess), rooks, two bishop (chess), bishops, two knight (chess), knights, and eight pawn (chess), pawns, with each type of piece having a different pattern of movement. An enemy piece may be captured (removed from the board) by moving one's own piece onto the square it occupies. The object of the game is to "checkmate" (threaten with inescapable capture) the enemy king. There are also several ways a game can end in a draw (chess), draw. The recorded history of chess goes back to at least the emergence of chaturanga—also thought to be an ancesto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queen's Pawn Opening
The Queen's Pawn Game is any chess opening starting with the move: : b:Chess Opening Theory/1. d4, 1. d4 It is the second-most popular opening move after 1.e4 (King's Pawn Game). Terminology The term "Queen's Pawn Game" is usually used to describe openings beginning with 1.d4 where White does not play the Queen's Gambit. The most common Queen's Pawn Game openings are: * The London System, 2.Bf4 or 2.Nf3 and 3.Bf4 * The Trompowsky Attack, 1...Nf6 2.Bg5 and the Hodgson Attack, Pseudo-Trompowsky 1...d5 2.Bg5 * The Torre Attack, 2.Nf3 and 3.Bg5 * The Stonewall Attack, 2.e3 * The Colle System, 2.Nf3 and 3.e3 * The King's Fianchetto Opening, 2.Nf3 and 3.g3 * The Barry Attack, 1...Nf6 2.Nf3 g6 3.Nc3 d5 4.Bf4 * The Richter–Veresov Attack, 1...d5 2.Nc3 Nf6 3.Bg5 or 1...Nf6 2.Nc3 d5 3.Bg5 * The Blackmar–Diemer Gambit, 1...d5 2.e4, and the Hübsch Gambit 1...Nf6 2.Nc3 d5 3.e4 In the ''Encyclopaedia of Chess Openings'' (''ECO''), Closed Games (1.d4 d5) are classified under cod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queen's Gambit Accepted
The Queen's Gambit Accepted (QGA) is a chess opening characterised by the moves: :1. d4 d5 :2. c4 dxc4 The Queen's Gambit Accepted is the third most popular option on Black's second move, after 2...e6 (the Queen's Gambit Declined) and 2...c6 (the Slav Defense). The Queen's Gambit is not considered a true gambit, in contrast to the King's Gambit, because the pawn is either regained, or can only be held unprofitably by Black. Black usually allows the pawn to be recaptured and uses the time expended to play against White's centre. As Black's 2...dxc4 surrenders the centre, White will try to seize space in the centre and use it to launch an attack on Black's position. Black's game is not devoid of counterchances, however. If the white centre can be held at bay, Black will try to weaken White's centre pawns to gain an advantage in the ensuing endgame by playing ...c5 and ...cxd4 at some stage. If White responds with exd4, the result will be an isolated pawn on d4 – which c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ponziani Opening
The Ponziani Opening is a chess opening that begins with the moves: :1. b:Chess Opening Theory/1. e4, e4 b:Chess Opening Theory/1. e4/1...e5, e5 :2. b:Chess Opening Theory/1. e4/1...e5/2. Nf3, Nf3 b:Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6, Nc6 :3. b:Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. c3, c3 It is one of the oldest chess openings, having been discussed in literature by 1497. It was advocated by Howard Staunton, generally considered the world's strongest player from 1843 to 1851, in his 1847 book ''The Chess-Player's Handbook''. For some decades, it was often called "Staunton's Opening" or the "English Knight's Game" as a result. Today, it is usually known by the name of Domenico Lorenzo Ponziani, whose main contribution to the opening was his introduction, in 1769, of the 3...f5 The opening is now considered inferior to 3.Bb5, the Ruy Lopez, and 3.Bc4, the Italian Game, and is accordingly rarely seen today at any level of play. Magnus Carlsen used it for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruy Lopez
The Ruy Lopez (; ), also called the Spanish Opening or Spanish Game, is a chess opening characterised by the moves: :1. e4 e5 :2. Nf3 Nc6 :3. Bb5 The Ruy Lopez remains one of the most popular chess openings, featuring many variations. In the ''Encyclopaedia of Chess Openings'' (''ECO''), the Ruy Lopez is classified under codes C60 to C99. History The Ruy Lopez is named after Ruy López de Segura, a 16th-century Spanish priest who systematically studied this and other openings in his 150-page chess book, ''Libro del Axedrez'', written in 1561. Lopez advocated 3.Bb5 as superior to 3.Bc4, and was of the opinion that Black should play 2...d6 (the Philidor Defence) to avoid it. Although it bears his name, this particular opening was included in the Göttingen manuscript, which dates from . A popular use of the Ruy Lopez opening did not develop, however, until the mid-19th century, when the Finnish and Russian theoretician Carl Jaenisch published a detailed article on in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrov Defence
Petrov's Defence or the Petrov Defence (also called Petroff Defence, Petrov's Game, Russian Defence, or Russian Game ">/nowiki> is a chess opening characterised by the following moves: :1. e4 e5 :2. Nf3 Nf6 Though this response has a long history, it was first popularised by Alexander Petrov, a Russian chess player in the mid-19th century. In recognition of the early investigations by the Russian masters Petrov and Carl Jaenisch, this opening is called the Russian Game in some countries. The Petrov has a drawish reputation; however, it offers attacking opportunities for both sides, and a few lines are quite . Often a trade occurs and Black, after gaining a tempo, has a well-placed knight. Pillsbury's game in 1895 against Emanuel Lasker testifies to this. The Black counterattack in the also avoids the Ruy Lopez, Giuoco Piano (and other lines of the Italian Game), and the Scotch Game. The Petrov has been adopted by many of the world's leading players, including world ch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giuoco Piano
The (; )Hooper & Whyld (1996), p. 153. ''Giuoco Piano''. "The name means 'quiet game' and until the 19th century was often applied to any opening that was not a gambit." is a chess opening beginning with the moves: :1. e4 e5 :2. Nf3 Nc6 :3. Bc4 Bc5 "White aims to develop quickly – but so does Black. White can construct a but in unfavourable conditions a centre which cannot provide a basis for further active play." The name "Italian Game" is also commonly used; however, that name is sometimes used instead to describe all openings starting 1.e4 e5 2.Nf3 Nc6 3.Bc4, including 3...Nf6 (the Two Knights Defence) and other less common replies. The Giuoco Piano is assigned codes C50 to C54 in the ''Encyclopaedia of Chess Openings''. History The Giuoco Piano is one of the oldest recorded openings. The Portuguese writer Pedro Damiano played it at the beginning of the 16th century and the Italian Greco played it at the beginning of the 17th century. The Giuoco Piano was pop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philidor Defence
The Philidor Defence (or Philidor's Defence) is a chess opening characterised by the moves: :1. e4 e5 :2. Nf3 d6 The opening is named after the famous 18th-century player François-André Danican Philidor, who advocated it as an alternative to the common 2...Nc6. His original idea was to challenge White's by the pawn thrust ...f7–f5. Today, the Philidor is known as a but passive choice for Black, and is seldom seen in top-level play except as an alternative to the heavily analysed openings that can ensue after the normal 2...Nc6. It is considered a good opening for amateur players who seek a defensive strategy that is simpler and easier to understand than the complex positions that result from an opening such as the French Defence. The ''Encyclopaedia of Chess Openings'' code for Philidor Defence is C41. History In his 1561 book, Ruy Lopez, seeking to debunk Pedro Damiano, advocated 2...d6 as superior to 2...Nc6, on the grounds that 2...Nc6 allows the strong move 3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Damiano Defence
The Damiano Defence is a chess opening beginning with the moves: # e4 e5 # Nf3 f6? The defence is one of the oldest chess openings, with games dating back to the 16th century. It is a weak opening that gives a large advantage for White after 3.Nxe5. Even if White does not go for this continuation, simple leads to an advantage since 2...f6 prevents the g8-knight from developing to f6 and weakens Black's . The '' ECO'' code for the Damiano Defence is C40 (King's Knight Opening). 3.d4 and 3.Bc4 Black's 2...f6 is a weak move that exposes Black's king, weakens their kingside and prevents Black from developing their knight to f6. The moves 3.d4 and 3.Bc4 are strong replies; I.A. Horowitz wrote (substituting algebraic notation for his descriptive notation), "Simple and potent is 3.Bc4 d6 4.d4 Nc6 5.c3, after which Black chokes to death." 3.Nxe5! The most forceful move is the knight sacrifice 3.Nxe5 Taking the knight with 3...fxe5? exposes Black to a deadly attack after 4.Qh5+ Ke ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chess Middlegame
The middlegame is the portion of a chess game between the opening and the endgame. It is generally considered to begin when each player has completed the development of all or most of their pieces and brought their king to relative safety, and it is generally considered to end when only a few pieces remain on the board. However, there is no clear line between the opening and middlegame or between the middlegame and endgame. At master level, the opening analysis may go well into the middlegame; likewise, the middlegame blends into the endgame. Theory on the middlegame is less developed than the opening or endgames. Since middlegame positions are unique from game to game, memorization of theoretical variations is not possible as it is in the opening. Likewise, there are usually too many pieces on the board for theoretical positions to be completely analyzed as can be done in the simpler endgames. Defining the middlegame Views vary on when the opening ends and the middlegame be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
King's Knight Opening
The King's Knight Opening is a chess opening consisting of the moves: :1. b:Chess Opening Theory/1. e4, e4 b:Chess Opening Theory/1. e4/1...e5, e5 :2. b:Chess Opening Theory/1. e4/1...e5/2. Nf3, Nf3 White's second move attacks the e-pawn. Black usually defends this with 2...Nc6, which leads to several named openings. Of the alternatives, the most important are Petrov's Defense (2...Nf6) and Philidor's Defense (2...d6). Main line: 2...Nc6 Most games (more than 80%) continue with b:Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6, 2...Nc6. Some moves from here include: *b:Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5, 3. Bb5: Ruy Lopez ** b:Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...a6, 3...a6: Ruy Lopez, Morphy Defence (main line) ** b:Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...Nf6, 3...Nf6: Ruy Lopez#Berlin Defence, Ruy Lopez, Berlin Defence ** b:Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...d6, 3...d6: Ruy Lopez#Stein ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bishop's Opening
The Bishop's Opening is a chess opening that begins with the moves: :1. e4 e5 :2. Bc4 White attacks Black's f7-square and prevents Black from advancing the d-pawn to d5. By ignoring the beginner's maxim "develop knights before bishops", White leaves their f-pawn unblocked, preserving the possibility of f2–f4. The f2–f4 gives the Bishop's Opening an affinity with the King's Gambit and the Vienna Game, two openings that share this characteristic. The Bishop's Opening can transpose into either of these openings, and in particular a favorable variation of the King's Gambit, but with care Black can circumvent this. Transpositions into the Giuoco Piano and the Two Knights Defense and other openings are also possible. The ''Encyclopaedia of Chess Openings'' assigns the Bishop's Opening the codes C23 and C24. History and use The Bishop's Opening is one of the oldest openings to be analyzed; it was studied by Lucena and Ruy Lopez. Later it was played by Philidor, whose ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
