1.d4 d5 2.c4
The queen of openings — classical central control and strategic depth.
Famous practitioners: Anatoly Karpov, Vladimir Kramnik, Ding Liren
Starting position
0 / 3 moves
Elephant Trap (QGD)
White greedily takes on d5 with the knight, Black recaptures, and when White snaps up the queen, a devastating bishop check wins it right back.
Instead of declining, Black bombs the center with 2...e5! — the Albin Counter-Gambit. After 3.dxe5 d4 4.e3 Bb4+!, if White plays 5.Bd2 dxe3 6.Bxb4+?? exf2+! 7.Ke2 fxg1=N+! — Black promotes to a KNIGHT with check, winning the rook. One of chess's most spectacular under-promotion tricks.
7.fxg1=N+! — Black under-promotes to a knight, forking king and rook!
In the Queen's Gambit Accepted, Black accepts the gambit pawn and then naively tries to HOLD it with 3...b5? After 4.a4, if Black plays 4...c6? 5.axb5 cxb5??, White ignores the pawn and plays 6.Qf3! threatening both Ra8 and f7. Black cannot save both — the queen crashes in for a decisive winning advantage.
6.Qf3! after 5...cxb5?? — threatens Ra8 and Qxb7 simultaneously, winning decisive material
A sneaky trap in the Queen's Gambit Declined with 4.Bg5. After 4...Nbd7 5.cxd5 exd5 6.Nxd5?? White thinks it's winning a pawn cleanly. But Black plays 6...Nxd5! 7.Bxd8 Bb4+! 8.Qd2 Bxd2+ 9.Kxd2 Kxd8 — and Black has come out a full piece ahead! White's greedy knight capture overlooked the discovered check.
6.Nxd5?? loses to 6...Nxd5! 7.Bxd8 Bb4+! — the discovered check wins a full piece
The Cambridge Springs (5...Nbd7 6...Qa5) is a dangerous trap in the QGD. After 6...Qa5 7.cxd5 Nxd5!, if White plays 8.Bxd8?? — Black responds 8...Bb4! double-attacking the king and knight on c3. The bishop on d8 is lost but Black gets a far superior position and decisive material advantage. White must play 8.Qd2 instead.
6...Qa5! sets the trap — 8.Bxd8?? Bb4! wins a piece via the double attack
Queen's Gambit Offered
Black must decide: accept (…dxc4), decline (…e6), or play the Slav (…c6).
rnbqkbnr/ppp1pppp/8/3p4/2PP4/8/PP2PPPP/RNBQKBNR b KQkq c3 0 2Scan your Lichess or Chess.com games and see exactly where you lose in this opening — powered by Stockfish 18, free.
London System
1.d4 d5 2.Bf4
The solid system opening — same setup against everything.
Queen's Gambit Declined
1.d4 d5 2.c4 e6
Classical and rock-solid — Black maintains the d5 pawn.
Slav Defense
1.d4 d5 2.c4 c6
Defend d5 with …c6 — keeps the bishop free to develop.
Trompowsky Attack
1.d4 Nf6 2.Bg5
Pin the knight immediately — avoid mainstream theory.