We improve your chess!   Eco Code: A-B-C-D-E
Eco Chess!   HomeEmail
Help
Encyclopedia of Chess Openings Eco Code
 
 
 

Chess Books

 

 

 

 

 

 

back

ECO Opening Name Position YOUR GAMES!!
   
 
D20 Queen's gambit accepted pos

1.d4-d5; 2.c4-dxc4

  1) 3.e4 variation
pos
3.e4
  2) Rest in D20
Rest
   
 
D21 Queen's gambit accepted pos 1.d4-d5; 2.c4-dxc4; 3.Nf3
  (3.Nf3)
 
  1) Ericson variation
pos
3...b5
  2) Alekhine defense, Borisenko-
pos
3...a6; 4.e4
  Furman variation
 
  3) Rest in D21
Rest
 
D22 Queen's gambit accepted: pos 1.d4-d5; 2.c4-dxc4;
  Alekhine defense
3.Nf3-a6
  1) Alatortsev variation
pos
4.e3-Bg4; 5.Bxc4-e6; 6.d5
  2) Haberditz variation
pos
4.e3-b5
  3) Rest in D22
Rest
 
D23 Queen's gambit accepted pos 1.d4-d5; 2.c4-dxc4;
   
3.Nf3-Nf6
  1) Mannheim variation
pos
4.Qa4
  2) Rest in D23
Rest
   
 
D24 Queen's gambit accepted pos 1.d4-d5; 2.c4-dxc4;
  (4.Nc3)
3.Nf3-Nf6; 4.Nc3
  1) Bogolyubov variation
pos
4...a6; 5.e4
  2) Rest in D24
Rest
   
D25 Queen's gambit accepted pos 1.d4-d5; 2.c4-dxc4;
  (4.e3)
3.Nf3-Nf6; 4.e3
  1) Smyslov variation
pos
4...g6
  2) Janowsky-Larsen variation
pos
4...Bg4
  3) Flohr variation
pos
4...Be6
  4) Rest in D25
Rest
   
 
D26 Queen's gambit accepted pos 1.d4-d5; 2.c4-dxc4;
  (4...e6)
3.Nf3-Nf6; 4.e3-e6
  1) Classical variation
pos
5.Bxc4-c5
  2) Rest in D26
Rest
   
 
D27 Queen's gambit accepted pos 1.d4-d5; 2.c4-dxc4;
  (6...a6)
3.Nf3-Nf6; 4.e3-e6;
   
5.Bxc4-c5; 6.O-O-a6
  1) Rubinstein variation
pos
7.a4
  2) Geller variation
pos
7.e4
  3) Rest in D27
Rest
   
 
D28 Queen's gambit accepted pos 1.d4-d5; 2.c4-dxc4;
  (7.Qe2)
3.Nf3-Nf6; 4.e3-e6;
   
5.Bxc4-c5; 6.O-O-a6;
   
7.Qe2
  1) 7...b5 variation
pos
7...b5
  2) Rest in D28
Rest
 
D29 Queen's gambit accepted pos 1.d4-d5; 2.c4-dxc4;
  (8...Bb7)
3.Nf3-Nf6; 4.e3-e6;
 
5.Bxc4-c5; 6.O-O-a6;
   
7.Qe2-b5; 8.Bb3-Bb7
  1) Smyslov variation
pos
8.Bb3-Bb7; 9.Rd1-Nbd7;
   
10.Nc3-Bd6
  2) Rest in D29
Rest

 

 

Recommend Ecochess! to a friend
You can recommend up to 4 friends at once! 

 

Super-Positional
 D35-A29-D41-E14
 C07-B06-B17-E18
Positional
 E15-D85-A30-D45
 B17-C42-E15-E12
Usual
 C42-B33-D30-B90
 E15-D27-C42-D20
Attack
 C42-E12-C92-E15
 B90-B85-E92-E97
Super-Attack
 C92-C95-B88-B10
 B92-D41-A30-E61
 
Most Popular Openings
 BENONI (1-2)
 BUDAPEST
 CARO-KANN
 CHIGORIN
 DRAGON
 DUTCH (1-2)
 ENGLISH (1-2-3)
 GRUENFELD (1-2-3)
 KING'S GAMBIT
 KING'S INDIAN (1-2)
 KING'S INDIAN(3-4)
 KING'S INDIAN(5)
 NAJDORF
 NIMZOINDIAN (2-3)
 NIMZOINDIAN (4-5)
 OPEN SPANISH
 POLISH (Sokolsky)
 QUEEN'S INDIAN(1)
 QUEEN'S INDIAN(2)
 RETI
 RICHTER-RAUZER
 SLAV
 STEINITZ (1-2)
 
Copyright 2008 © Eco Chess - All Rights Reserved - http://www.ecochess.com - webmaster@ecochess.com