Queen's Gambit Declined: Lasker Defense, Main Line
In the Queen's Gambit Declined: Lasker Defense, Main Line, aim to understand the plans and pawn structures, not just memorize the first moves.
The Queen's Gambit Declined: Lasker Defense, Main Line is a chess opening classified under ECO code D57. It is reached after the moves 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3: 19 moves in, with Black to play.
It belongs to the Queen's Gambit Declined family — one of many ways the line can branch. Understanding the parent system’s plans is the fastest way to play this variation well.
Club players rarely lose the Queen's Gambit Declined: Lasker Defense, Main Line in the opening itself. They lose it a few moves later, when the plan behind the moves runs out: that is what reading your own games in this line shows you.