Defensa Tarrasch: diferència entre les revisions

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La Tarrasch és una variant del [[Gambet de dama refusat]].
 
Amb el seu tercer moviment, les negres fan un intent agressiu de prendre [[Glossari de termes d'escacs#Espai|espai]] central. Després que les blanques facin cxd5 i dxc5, les negres quedaran amb un [[peó aïllat]] a d5. Aquesta mena de peó és feble, ja que no pot ser defensat per d'altres peons, però garanteix a les negres tenir una base d'operacions al [[Glossari de termes d'escacs#Centre|centre]] i els alfils de les negres obtenen línies obertes per a desenvolupar-se.
With his third move, Black makes an aggressive bid for central [[List of chess terms#Space|space]]. After White plays cxd5 and dxc5, Black will be left with an [[isolated pawn]] on d5. Such a pawn may be weak, since it can no longer be defended by other pawns; but it grants Black a foothold in the [[List of chess terms#Centre/Center|center]], and Black's bishops will have unobstructed lines for development.
 
The opening was advocated by the German [[Chess master|master]] [[Siegbert Tarrasch]], who contended that the increased [[List of chess terms#Mobility|mobility]] Black enjoys is well worth the inherent weakness of the isolated center pawn. Although many other masters, after the teachings of [[Wilhelm Steinitz]], rejected the Tarrasch Defense out of hand because of the [[Pawn structure|pawn weakness]], Tarrasch continued to play his opening while rejecting other variations of the [[Queen's Gambit]], even to the point of putting [[question mark (chess)|question mark]]s on routine moves in all variations except the Tarrasch (which he awarded an exclamation mark) in his book ''Die moderne Schachpartie''. (See [[punctuation (chess)|chess punctuation]].)