Defensive Strategies - tag

The Carlsbad structure, arising after the exchange of White’s c-pawn for Black’s e-pawn, most commonly from the Exchange Variation in the Queen’s Gambit Declined – 1 d4 d5 2 c4 e6 3 Nc3 Nf6 (or 3…Be7) 4 cd ed – is one of the most characteristic structures in modern chess. The Queen’s Gambit Declined is […]