Orthodox Defense
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bg5
The main line. After 5...O-O 6.e3 h6 7.Bh4, Black plays ...b6 (Tartakower) or ...Nbd7 (Orthodox main). Classical and solid.
For Black· ECO D30–D69· intermediate
Gambito de Dama Rehusado
La defensa más sólida y jugada contra 1.d4, estrategia clásica en su mejor versión.
1.d4 d5 2.c4 e6
What is the Gambito de Dama Rehusado?
El Gambito de Dama Rehusado surge tras 1.d4 d5 2.c4 e6. Las negras rehúsan el peón de c4 para reforzar su centro, aceptando un alfil de casillas claras ligeramente encerrado a cambio de una estructura rocosa. El QGD es la apertura que definió la estrategia clásica: maniobras lentas, lucha por el centro vía ...c5 o ...e5 y planes claros basados en la estructura de peones. Utilizada por todos los campeones del mundo desde Lasker, sigue siendo la elección preferida de los jugadores que quieren una defensa contra 1.d4 sin riesgo de ser arrollados tácticamente. Las variantes principales, Ortodoxa, Lasker, Tartakower y Cambridge Springs, ofrecen cada una un plan estratégico distinto.
Main variations
Each variation below comes with a diagram and the main plan. Click "Train this opening" to drill every line with spaced repetition.
Exchange Variation
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5
White aims for the minority attack (b2-b4-b5-bxc6). Black must counter with kingside activity...f6 and ...e5, or a rook lift ...Re8-e6.
Lasker Defense
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.Bg5 h6 6.Bh4 O-O 7.e3 Ne4
Black simplifies by exchanging bishops on e7. After 8.Bxe7 Qxe7 9.Qc2 Nxc3 10.Qxc3, Black has traded pieces and eased the position.
How deep should you study this?
Below 1400
The QGD is one of the easiest defenses to learn, just develop pieces to their natural squares. Focus on the Orthodox Defense main line.
1400–1800
Add the Lasker Defense for simplification. Against the Exchange Variation, learn the minority attack defense with ...f6-...e5 or rook lifts.
1800+
Study the Cambridge Springs and Tartakower for flexibility. Choose your QGD subsystem based on White's move order.
Frequently asked questions
Is the QGD good for beginners?
Yes, one of the most beginner-friendly Black defenses. Natural piece development, clear plans, and lower theory than the King's Indian or Grünfeld. A lifetime defense for many players.
What is the minority attack?
After the Exchange Variation (4.cxd5 exd5), White plays b2-b4-b5 to attack Black's c6 pawn, creating a weak isolated c-pawn. Petrosian's 1966 World Championship match showed the ultimate execution. Black counters with kingside activity.
Should I play the QGD or QGA?
QGD for solid structure and slower strategic play. QGA for active pieces and faster development (at the cost of giving up the center temporarily). Both are fully playable at every level.
What's the difference between the Orthodox and Lasker defenses?
The Orthodox keeps pieces on the board with ...Nbd7 and prepares ...c5. The Lasker Defense exchanges pieces early with ...Ne4, simplifying the position. Lasker = drawing tendency; Orthodox = rich middlegame play.
Is the QGD played at the top level?
Constantly, at every World Championship. Carlsen, Anand, Kramnik, and Caruana have all used it. The Tartakower Defense (6...h6 7.Bh4 b6) and Orthodox main lines remain fixtures of elite chess.
Related openings
For White
Gambito de Dama Aceptado
Tomar el peón de c4 y liberar el alfil de casillas claras: defensa activa a 1.d4.
For White
Sistema Londres
Un esquema universal contra todas las defensas negras: poca teoría, planes repetibles, arma moderna de Carlsen.
For Black
Defensa Nimzo-India
La defensa de élite contra 1.d4: clavada del caballo de c3 para desequilibrios estructurales inmediatos.
Deep dive
Read our full Gambito de Dama Rehusado guide →
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