Queen's Gambit Declined (1.d4 d5 2.c4 e5 / 1.d4 d5 2.c4 e6 / 1.d4 d5 2.c4 c5) Chess Puzzles

The Queen's Gambit Declined is a popular chess opening where Black chooses not to capture the pawn offered by White in the Queen's Gambit. Instead, Black supports the d5 pawn with e6, maintaining a solid pawn structure and preparing to develop pieces harmoniously.