The Elephant Trap in the QGD: A Classic Grandmaster Trap to Know
The Elephant Trap has been catching grandmasters for over a hundred years. Here's the position, the trap, and why it still works at every level.
The Elephant Trap is one of the most famous opening traps in chess history and one that has caught players at every level. It arises from the Queen's Gambit Declined after 1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.cxd5 exd5 6.Nxd5??, and it's one of the most instructive traps in the game because it punishes a natural-looking move.
The Trap
After 6.Nxd5?? Nxd5! 7.Bxd8 Bb4+! 8.Qd2 Bxd2+ 9.Kxd2 Kxd8, Black has won a piece. White took the queen but lost a bishop and knight in the process — a spectacular piece sacrifice that turns out to be completely sound. The king on d8 is entirely safe because all the pawns are on the board and there are no open files for White to exploit.
Why Players Fall For It
6.Nxd5 looks like a simple pawn win — White takes the d5 pawn and attacks the queen. The refutation requires seeing the in-between check Bb4+ before examining 6.Nxd5, which is precisely the type of non-obvious calculation that traps players who are moving quickly or playing on automatic.