Difference between revisions of "Queen's Gambit Declined"

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(Orthodox Defense)
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<br>2. c4 e6
 
<br>2. c4 e6
  
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The most popular way to decline the Queen's Gambit is the Ragozin Variation, which is similar to Nimzo-Indian Defense:<ref>https://simplifychess.com/queens-gambit-declined/index.html#what-is-the-queens-gambit-declined</ref>
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The Orthodox Defense (or Orthodox Line) is:<ref>https://www.chessgames.com/perl/chessopening?eco=D63</ref>
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1. d4 d5
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<br>2. c4 e6
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<br>3. Nc3 Nf6
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<br>4. Bg5 Be7
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<br>5. e3 O-O
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<br>6. Nf3 Nbd7
 +
<br>7. Rc1 ...
 +
 
 +
Similar to the Orthodox Defense, the most popular way to decline the Queen's Gambit is the Ragozin Variation, which is similar to Nimzo-Indian Defense:<ref>https://simplifychess.com/queens-gambit-declined/index.html#what-is-the-queens-gambit-declined</ref>
  
 
1.d4 d5  
 
1.d4 d5  
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<br>3.Nc3 Nf6
 
<br>3.Nc3 Nf6
 
<br>4. Nf3 Bb4  
 
<br>4. Nf3 Bb4  
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 +
  
 
It can continue as the Vienna Variation:
 
It can continue as the Vienna Variation:

Revision as of 02:53, December 25, 2020

Queen's Gambit Declined (or QGD) is a chess opening in which White offers a gambit of a pawn (the Queen's Gambit), but Black then declines to take the offered pawn in order to avoid giving up the center of the board:

1. d4 d5
2. c4 e6

The Orthodox Defense (or Orthodox Line) is:[1] 1. d4 d5
2. c4 e6
3. Nc3 Nf6
4. Bg5 Be7
5. e3 O-O
6. Nf3 Nbd7
7. Rc1 ...

Similar to the Orthodox Defense, the most popular way to decline the Queen's Gambit is the Ragozin Variation, which is similar to Nimzo-Indian Defense:[2]

1.d4 d5
2.c4 e6
3.Nc3 Nf6
4. Nf3 Bb4


It can continue as the Vienna Variation:

5. Bg5 dxc4
6. e4 ....

Other Defenses

  • 1. d4 d5 2. c4 e5 – Albin Countergambit
  • 1. d4 d5 2. c4 Nc6 – Chigorin Defense
  • 1. d4 d5 2. c4 Bf5 – Baltic Defense
  • 1. d4 d5 2. c4 Nf6 – Marshall Defense
  • 1. d4 d5 2. c4 c6 – Slav Defense
  • 1. d4 d5 2. c4 e6 and subsequently ... c6 – Semi-Slav Defense
  • 1. d4 d5 2. c4 c5 – Austrian Defense (also known the Symmetrical Defense)