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and White mates in three (19.Nh6+ double check Kh8 20.Qg8+ Rxg8 21.Nf7#). [1] [2] Cochrane published a book reporting his games with Moheshchunder and other Indians in 1864.It gained popularity after Ernst Grünfeld introduced it into international play at the Bad Pistyan Tournament 7–28 April 1922, where, in his first game with the defense, he drew Friedrich Sämisch in 22 moves. [3]
The variation's most devoted practitioner has been its eponym, Ashot Nadanian.Various famous players such as Viktor Korchnoi, Maxime Vachier-Lagrave, Bu Xiangzhi, Alexander Riazantsev, Igor Lysyj, Walter Browne, Smbat Lputian, Timur Gareyev, Jonathan Rowson, Andrei Kharlov, Bogdan Lalić have employed it at some time or another, though few have made it their main line against the Grünfeld ...
Ernst Grünfeld contributed many articles on openings to chess magazines around Europe. Indeed, before he had turned 20, he was already contributing articles on the Ruy Lopez to Wiener Schachzeitung, which was one of the most popular German-language chess publications of its day, and over the next 40 years or so he wrote many articles on opening theory for chess publications in Germany ...
March 11 – Viacheslav Ragozin (1908–1962), 53, Soviet GM, International Arbiter, chess writer, and World Correspondence Chess Champion 1956–59. April 3 – Ernst Grünfeld (1893–1962), 68, Austrian GM and opening theorist, eponym of the Grünfeld Defence. April 23 – Oskar Antze (1878–1962), German chess player.
In the game of chess, Indian Defence or Indian Game is a broad term for a group of openings characterised by the moves: . 1. d4 Nf6 [1]. They are all to varying degrees hypermodern defences, where Black invites White to establish an imposing presence in the centre with the plan of undermining and ultimately destroying it.
In chess, an exchange variation is a type of opening in which there is an early, voluntary exchange of pawns or pieces. Such variations are often quieter than other lines because the early release of tension minimizes the possibility of surprise tactics or sharp, forcing lines, particularly where it results in a symmetrical pawn structure.
The opening is the initial stage of a chess game. It usually consists of established theory.The other phases are the middlegame and the endgame. [1] Many opening sequences, known as openings, have standard names such as "Sicilian Defense".
The Encyclopaedia of Chess Openings (ECO) is a reference work describing the state of opening theory in chess, originally published in five volumes from 1974 to 1979 by the Yugoslavian company Šahovski Informator (Chess Informant). It is currently undergoing its fifth edition.