Chess 101 - Chess blog for beginners

Our New Website - Take a Test Drive!

2007-10-16T10:48:00.000-07:00

We need your feedback

I have recently started a new website called Chess Friends. The main features of this chess portal are a free chess server, a game arcade, and the functions everyone expects from an active Internet social network.

This site is in beta development and will continue in beta until I get the chess server dialed in, but that doesn't mean you cannot join in and have fun, so here is what I am going to do for you!!!

For a limited time anyone can test drive the site before deciding to signup. You will have all the privileges that all members recieve. Upload pics, blog, play the game arcade, post comments, join a forum, everything is turned on!

Below is the beta test account information.

Username: RickyD
Password: testdemo

Login

All we ask is that you give us your feedback by creating a blog, comment on a forum topic, upload your favorite pics, and most importantly, INVITE A FRIEND (Use the beta memebers account, 'Invite' feature or create your own account and use your personl member account, 'Invite' feature.) to test drive our site, in other words, be an active member. Once you get a feel for the site sign up and create your own personal account.

New Features

Recently I have added a couple of features that are really cool. The first one is 1001 Brilliant Checkmates. Find the correct moves for 1001 brilliant checkmates, sacrifices, and more. Features drag and drop of opening moves.

The second feature which I know you will enjoy is 1001 Tactical Puzzles. View and play our chess database of 1001 Puzzles, Problems, and Tactics.

Have fun!!!

Ray

Chess Video

2007-06-02T20:06:00.000-07:00

Chess Video Tuturial

Below is a is a 15 part free online video chess tutuorial.

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

Introduction

2007-06-02T20:05:00.000-07:00

Video Chess Introduction
Learn to Play Chess: Free Online Video Tutorial

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

Opening Moves

2007-06-02T20:02:00.001-07:00

Video Chess Opening Moves
Learn to Play Chess: Free Online Video Tutorial

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

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Chess Video
Video Chess Opening Moves

King's Pawn

2007-06-02T19:59:00.000-07:00

Chess Video King's Pawn
Learn to Play Chess: Free Online Video Tutorial

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

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Chess Video
Video Chess King's Pawn

Queen's Pawn

2007-06-02T19:55:00.000-07:00

Chess Video Queen's Pawn

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

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Chess Video
Video Chess Queen's Pawn

Queen's Gambit

2007-06-02T19:52:00.000-07:00

Video Chess Queen's Gambit
Learn to Play Chess: Free Online Video Tutorial

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

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Chess Video
Video Chess Queen's Gambit

Center Board

2007-06-02T19:49:00.000-07:00

Chess Video Center Board
Learn to Play Chess: Free Online Video Tutorial

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

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Chess Video
Video Chess Center Board

Bishops

2007-06-02T19:46:00.000-07:00

Video Chess Bishops

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

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Chess Video
Video Chess Bishops

Castling

2007-06-02T19:44:00.000-07:00

Video Chess Castling
Learn to Play Chess: Free Online Video Tutorial

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

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Chess Video
Video Chess Tutorial

Trading Pieces

2007-06-02T19:41:00.000-07:00

Video Chess Trading Pieces
Learn to Play Chess: Free Online Video Tutorial

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

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Chess Video
Video Chess Trading Pieces

Fool's Mate

2007-06-02T19:37:00.000-07:00

Video Chess Fool's Mate
Learn to Play Chess: Free Online Video Tutorial

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

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Chess Video
Video Chess Fool's Mate

Avoid Fool's Mate

2007-06-02T19:33:00.000-07:00

Video Chess Avoid Fool's Mate
Learn to Play Chess: Free Online Video Tutorial

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

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Chess Video
Video Chess Avoid Fool's Mate

Knight Fork

2007-06-02T19:29:00.001-07:00

Video Chess Kinght Fork (pt. 12)
Learn to Play Chess: Free Online Video Tutorial

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

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Chess Video
Video Chess Tutorial

Chess End Game

2007-06-02T19:24:00.000-07:00

Video Chess End Game (pt. 13)
Learn to Play Chess: Free Online Video Tutorial

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

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Chess Video
Video Chess Tutorial

Chess Literature

2007-06-02T19:18:00.000-07:00

Video Chess Literature (pt. 14)

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

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Chess Video
Video Chess Literature

Chess Conclusion

2007-06-02T19:10:00.000-07:00

Video Chess Conclusion (pt. 15)
Learn to Play Chess: Free Online Video Tutorial

An Introduction
The Pieces
Chess Tutorial
Opening Moves
Opening Strategy
King ’s Pawn
Opening Moves
Queen ’s Pawn
Queen Strategy
Queen ’s Gambit

Board Control
The Center
Queen & King ’s
Bishops
Video Tutorial
Castling
Chess Tutorial
Trading Pieces
Chess Lesson
Fool ’s Mate

Chess Tips
Avoid Fool ’s Mate
Chess Lesson
Knight Fork
Learn the
End Game
Literature
Chess Literature
Final Thoughts
Conclusion

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Chess Video
Video Chess Tutorial

My Stop Smoking Blog

2007-06-02T00:01:00.000-07:00

I would like to invite you to my new website and Stop Smoking Blog for people who want to Stop Smoking and Quit Forever. This book is a must have for smokers, or for individuals that would like to send it to a smoker they would like to see quit the tobacco habit. I'll see you there...

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My Stop Smoking Blog

Free Chess Server

2007-06-01T22:24:00.000-07:00

FREE!!! - FREE!!! - FREE!!!

OUR NEW WEB SITE!

CHESS FRIENDS

FREE CHESS SERVER!

Start your own chess club!
Create tournaments!
Access via mobile phone client!

You don't play chess... NO Problem!

Check out our Arcade!

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JOIN OUR COMMUNITY

Upload and Share Your Pics, Music, or Favorite Video! Start your own Blog, Voting Poll, or Quiz! Join a Forum - Create An Event! Classified Ads!

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Free Chess Server

Stop Smoking - Quit Forever

2007-06-01T15:00:00.000-07:00

Below is a new website and stop smoking blog for people who want to stop smoking and quit forever. This book is a must have for smokers, or for individuals that would like to send it to a smoker they would like to see quit the tobacco habit.

My Stop Smoking Book "Steve" - A Father’s Diary

"The ultimate quit smoking book!"

Will impact everyone who reads it.
Patricia...

Overwhelming, powerful.
Alice...

“If you are a smoker and have ever thought of quitting, this book is for you. It will give you reasons so compelling that you will never want to light a cigarette for the rest of your life. If you are a non-smoker but could be tempted to start, this book is for you to read immediately. This book is powerful, overwhelming, and hard hitting, yet absolutely truthful and so touching that it may bring you to tears. It will have an impact on everyone who reads it.”
Author: Gabriel Roy

Comments from those who reviewed the book:

Overwhelming, powerful, harrowing experience.
Alice
A powerful story, touching and empathetic. Had a large impact on me emotionally. Most people, if not all, will be affected as well. Will impact everyone who reads it.
Patricia
Very effective at describing the immense pain a smoker goes through when suffering of lung cancer. Its brutality is not for someone who has lost a loved one to lung cancer.
Anonymous

The book is currently in the finalization process and the first printing of 2,000 copies should come off the presses by December 1st of this year, 2007.
Price will be $12.95 plus shipping and handling.

The publisher will pay the shipping and handling for those of you who reserve a copy now by clicking on this link: reserve me a book now
You will get yours by Christmas.Visit My Stop Smoking Book

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Quit Smoking

Chess Blog

2007-06-01T08:16:00.000-07:00

Chess Blog 101 - Monthly Update

The past month has been a busy one for our blog. Lots of new articles and two ambitious projects taking place with our Chess Terminology and Encyclopedia of Chess Openings, both of which are still a work in progress.

The chess terms is probably one on the most complete listings of chess terminologies available. Our sources for this project include, Chess Terminology from Wikipedia which we are a proud member and contributor, the Chess Glossary (A-Z), at Chess.About.com, edited by our friend in correspondence, Mark Weeks. Mark has a personal blog where he writes things about chess that he can't write about, in the other places he writes about chess, (boy, is that a mouth full) at Chess for All Ages. Mark has provided us useful information in our endeavour here, which we appreciate and are thankful for. Lastly, we also used two other sources for information which are, Glossary of Chess Terms written by Jeremy Silman, and finally, Chess Terms and Definitions written by Dan Heisman.

Our Encyclopedia of Chess Openings is fairly straight forward, with the exception we have included the png for each opening. Eventually, we will list every opening at the top of each volumn with a link to the png. This is a huge undertaking, so this will be implemented little by little as time permits. This also proved to be rather troublesome with our rss feed service, as the file size seems to be to large for Feedburner.com. We are currently looking for another feed provider that can handle the larger file sizes we require. On the bright side, with the addition of the ECO our generic search results tripled and the time spent on our blog has increased substantially. As always our main concern is providing our guests with quality information.

Another substantial project we completed was Chess Rules which is geared towards the beginner and novice player. This is a very comprehensive essay with a lot of useful information and worth reading.

We are also getting closer to establishing a social network for chess enthusiasts. The only thing holding back this project is the domain name, which we are currently negotiating on with the owner of the domain we would like to use.

It also looks like I will be rather busy in a couple of weeks which will occupy most of my time. I will be starting a new project then which will last at least a year, leaving me little time to update or write anything new here on our blog.

That is about it for now.

Take care my friends.

Ray

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The Chess Blog

Blog Roll

2007-05-31T07:17:00.000-07:00

The Chess Blog's Blogroll Community of Friends
Browse through our growing collection of useful online resources.
Please note that we are not responsible for the content of the websites we link to.

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If you wish to exchange links with us, please first copy the code below and paste it into your webpage. Afterwards use our Contact Form and let us know where we can find the link back to our site.
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Saitek Chess Trainer - Electronic Chess Computer $34.95

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Chess Blog Community of Friends

Chess Openings

2007-05-28T05:27:00.000-07:00

Chess Openings for Beginners

The first moves of a chess game are termed the "opening" or "opening moves". A good opening will provide better protection of the King, control over an area of the board (particularly the center), greater mobility for pieces, and possibly opportunities to capture opposing pawns and pieces.

The possible opening moves of chess have been extensively studied for hundreds of years, and many of these sequences have been given names to simplify discussion of a game.

Listed below is a brief list of the more well known chess openings, so that when you see the first few moves you can at least say "Ah! That's the X!", where X is some well-known opening. Many books and encyclopedias give "how to play" information on each opening; here, we'll concentrate on at least knowing some common approaches to starting chess. Below is a small subset of well known openings, many others are not covered here. Before you play a particular opening, you'd be wise to study it in more depth than given here. Pictures show the opening position along with the png for that opening.

In all openings there is a struggle for key territory, in particular the center squares, and an effort to deploy pieces and pawns in useful positions. Some are direct, while others are more subtle and indirect approaches toward these goals.

There are three groups of openings covered here:

White can start by moving his King's pawn 2 spaces, i.e. playing "e4". This move has many strengths - it immediately works on controlling the center, and it frees two pieces (the Queen and a Bishop). This is a popular first move, leaving Black with two options:
Black may choose to mirror White's move and reply with "e5" for the same reasons, leading to openings such as the Ruy Lopez, Giuoco Piano (including the Evans Gambit variant), and King's Gambit.
Black can also try something other than mirroring White's "e4" move, leading to openings such as the Sicilian Defense, French Defense, Caro-Kann, Center Counter, and Pirc/Modern.
White can start by moving the Queen's pawn to "d4". This leads to openings such as the Queen's Gambit, King's Indian Defense, Nimzo-Indian, Bogo-Indian, and Queen's Indian Defense, and Dutch Defense.
White can start with some other move than "e4" or "d4". One example is the English Opening.
Each of these openings is briefly described below.

Ruy Lopez

Giuoco Piano

King's Gambit

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Chess Openings
Chess Openings for Beginners

ECO - E00-E99

2007-05-27T06:39:00.000-07:00

Encyclopedia of Chess Openings

ECO classifies openings using codes from A00 to E99. The codes are in wide use throughout the chess world in a mini-library of five volumes; A, B, C, D, and E, which refer to the five main groups in the classification of openings.

For your use is a comprehensive collection of modern opening theory. Ues the links below for a complete list of the five group volums along with their classifications in the ECO, as well as their pgn.

Volumns
A00-A99 B00-B99 C00-C99 D00-D99 E00-E99

Encyclopedia of Chess Openings - E00 - E99 [Home] [Top]

Group Classification
The Catalan Opening (E00-09)
The Queen's Indian Defense (E12-19)
The Nimzo-Indian Defense (E20-59)
The King's Indian Defense (E60-99)

[ECO "E00"] [Home] [Top] [Volumn E00-E99]
[Opening "Queen's pawn game"]

1. d4 Nf6 2. c4 e6

[ECO "E00"]
[Opening "Neo-Indian (Seirawan) attack"]

1. d4 Nf6 2. c4 e6 3. Bg5

[ECO "E00"]
[Opening "Catalan Opening"]

1. d4 Nf6 2. c4 e6 3. g3

[ECO "E01"]
[Opening "Catalan"]
[Variation "Closed"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2

[ECO "E02"]
[Opening "Catalan"]
[Variation "Open, 5.Qa4"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+

[ECO "E03"]
[Opening "Catalan"]
[Variation "Open, Alekhine variation"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2

[ECO "E03"]
[Opening "Catalan"]
[Variation "Open, 5.Qa4 Nbd7, 6.Qxc4"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4

[ECO "E04"]
[Opening "Catalan"]
[Variation "Open, 5.Nf3"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3

[ECO "E05"]
[Opening "Catalan"]
[Variation "Open, Classical line"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7

[ECO "E06"]
[Opening "Catalan"]
[Variation "Closed, 5.Nf3"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3

[ECO "E07"]
[Opening "Catalan"]
[Variation "Closed, 6...Nbd7"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7

[ECO "E07"]
[Opening "Catalan"]
[Variation "Closed, Botvinnik variation"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6 8.
Qd3

[ECO "E08"]
[Opening "Catalan"]
[Variation "Closed, 7.Qc2"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2

[ECO "E08"]
[Opening "Catalan"]
[Variation "Closed, Zagoryansky variation"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8.
Rd1 b6 9. a4

[ECO "E08"]
[Opening "Catalan"]
[Variation "Closed, Qc2 & b3"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8.
b3

[ECO "E08"]
[Opening "Catalan"]
[Variation "Closed, Spassky gambit"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8.
b3 b6 9. Rd1 Bb7 10. Nc3 b5

[ECO "E09"]
[Opening "Catalan"]
[Variation "Closed, Main line"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8.
Nbd2

[ECO "E09"]
[Opening "Catalan"]
[Variation "Closed, Sokolsky variation"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8.
Nbd2 b6 9. b3 a5 10. Bb2 Ba6

[ECO "E10"]
[Opening "Queen's pawn game"]

1. d4 Nf6 2. c4 e6 3. Nf3

[ECO "E10"]
[Opening "Blumenfeld counter-gambit"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5

[ECO "E10"]
[Opening "Blumenfeld counter-gambit accepted"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5

[ECO "E10"]
[Opening "Blumenfeld counter-gambit, Dus-Chotimursky variation"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5

[ECO "E10"]
[Opening "Blumenfeld counter-gambit, Spielmann variation"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 h6

[ECO "E10"]
[Opening "Dzindzikhashvili defence"]

1. d4 Nf6 2. c4 e6 3. Nf3 a6

[ECO "E10"]
[Opening "Doery defence"]

1. d4 Nf6 2. c4 e6 3. Nf3 Ne4

[ECO "E11"]
[Opening "Bogo-Indian defence"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+

[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2

[ECO "E11"]
[Opening "Bogo-Indian defence, Nimzovich variation"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7

[ECO "E11"]
[Opening "Bogo-Indian defence, Monticelli trap"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. g3 Bb7 7. Bg2 O-O
8. Nc3 Ne4 9. Qc2 Nxc3 10. Ng5

[ECO "E12"]
[Opening "Queen's Indian defence"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6

[ECO "E12"] [Home] [Top] [Volumn E00-E99]
[Opening "Queen's Indian"]
[Variation "Miles variation"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4

[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "Petrosian system"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3

[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "4.Nc3"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3

[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "4.Nc3, Botvinnik variation"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5

[ECO "E13"]
[Opening "Queen's Indian"]
[Variation "4.Nc3, Main line"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4

[ECO "E14"]
[Opening "Queen's Indian"]
[Variation "4.e3"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3

[ECO "E14"]
[Opening "Queen's Indian"]
[Variation "Averbakh variation"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8.
Bb2 cxd4 9. Nxd4

[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "4.g3"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3

[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "Nimzovich variation (exaggerated Fianchetto)"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6

[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "4.g3 Bb7"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7

[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "Rubinstein variation"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Nh4

[ECO "E15"]
[Opening "Queen's Indian"]
[Variation "Buerger variation"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Ng5

[ECO "E16"]
[Opening "Queen's Indian"]
[Variation "Capablanca variation"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+

[ECO "E16"]
[Opening "Queen's Indian"]
[Variation "Yates variation"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5

[ECO "E16"]
[Opening "Queen's Indian"]
[Variation "Riumin variation"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7

[ECO "E17"]
[Opening "Queen's Indian"]
[Variation "5.Bg2 Be7"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7

[ECO "E17"]
[Opening "Queen's Indian"]
[Variation "Anti-Queen's Indian system"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3

[ECO "E17"]
[Opening "Queen's Indian"]
[Variation "Opovcensky variation"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2

[ECO "E17"]
[Opening "Queen's Indian"]
[Variation "Old Main line, 6.O-O"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O

[ECO "E17"]
[Opening "Queen's Indian"]
[Variation "Euwe variation"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3

[ECO "E18"]
[Opening "Queen's Indian"]
[Variation "Old Main line, 7.Nc3"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3

[ECO "E19"]
[Opening "Queen's Indian"]
[Variation "Old Main line, 9.Qxc3"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8.
Qc2 Nxc3 9. Qxc3

[ECO "E20"] [Home] [Top] [Volumn E00-E99]
[Opening "Nimzo-Indian defence"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4

[ECO "E20"]
[Opening "Nimzo-Indian"]
[Variation "Kmoch variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3

[ECO "E20"]
[Opening "Nimzo-Indian"]
[Variation "Mikenas attack"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3

[ECO "E20"]
[Opening "Nimzo-Indian"]
[Variation "Romanishin-Kasparov (Steiner) system"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3

[ECO "E21"]
[Opening "Nimzo-Indian"]
[Variation "Three knights variation"]

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

[ECO "E21"]
[Opening "Nimzo-Indian"]
[Variation "Three knights, Korchnoi variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. d5

[ECO "E21"]
[Opening "Nimzo-Indian"]
[Variation "Three knights, Euwe variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. d5 Ne4

[ECO "E22"]
[Opening "Nimzo-Indian"]
[Variation "Spielmann variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3

[ECO "E23"]
[Opening "Nimzo-Indian"]
[Variation "Spielmann, 4...c5, 5.dc Nc6"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6

[ECO "E23"]
[Opening "Nimzo-Indian"]
[Variation "Spielmann, Karlsbad variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxd2

[ECO "E23"]
[Opening "Nimzo-Indian"]
[Variation "Spielmann, San Remo variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5

[ECO "E23"]
[Opening "Nimzo-Indian"]
[Variation "Spielmann, Staahlberg variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5
8. Qc2 f5 9. g3

[ECO "E24"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3

[ECO "E24"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch, Botvinnik variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. e3 O-O 8.
cxd5 Nxd5

[ECO "E25"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5

[ECO "E25"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch, Keres variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5
8. dxc5

[ECO "E25"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch, Romanovsky variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5
8. dxc5 f5

[ECO "E26"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3

[ECO "E26"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch, O'Kelly variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6

[ECO "E27"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O

[ECO "E28"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3

[ECO "E29"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch, Main line"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6

[ECO "E29"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch, Capablanca variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6
8. Ne2 b6 9. e4 Ne8

[ECO "E30"]
[Opening "Nimzo-Indian"]
[Variation "Leningrad variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5

[ECO "E30"]
[Opening "Nimzo-Indian"]
[Variation "Leningrad, ...b5 gambit"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 b5

[ECO "E31"]
[Opening "Nimzo-Indian"]
[Variation "Leningrad, Main line"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6

[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "Classical variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2

[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "Classical, Adorjan gambit"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b5

[ECO "E33"]
[Opening "Nimzo-Indian"]
[Variation "Classical, 4...Nc6"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6

[ECO "E33"]
[Opening "Nimzo-Indian"]
[Variation "Classical, Milner-Barry (Zurich) variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6

[ECO "E34"]
[Opening "Nimzo-Indian"]
[Variation "Classical, Noa variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5

[ECO "E35"]
[Opening "Nimzo-Indian"]
[Variation "Classical, Noa variation, 5.cd ed"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5

[ECO "E36"]
[Opening "Nimzo-Indian"]
[Variation "Classical, Noa variation, 5.a3"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3

[ECO "E36"]
[Opening "Nimzo-Indian"]
[Variation "Classical, Botvinnik variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Nc6

[ECO "E36"]
[Opening "Nimzo-Indian"]
[Variation "Classical, Noa variation, Main line"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4

[ECO "E37"]
[Opening "Nimzo-Indian"]
[Variation "Classical, Noa variation, Main line, 7.Qc2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2

[ECO "E37"]
[Opening "Nimzo-Indian"]
[Variation "Classical, San Remo variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 Nc6
8. e3 e5

[ECO "E38"]
[Opening "Nimzo-Indian"]
[Variation "Classical, 4...c5"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5

[ECO "E39"]
[Opening "Nimzo-Indian"]
[Variation "Classical, Pirc variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O

[ECO "E40"]
[Opening "Nimzo-Indian"]
[Variation "4.e3"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3

[ECO "E40"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Taimanov variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6

[ECO "E41"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 c5"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5

[ECO "E41"]
[Opening "Nimzo-Indian"]
[Variation "e3, Huebner variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6

[ECO "E42"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 c5, 5.Ne2 (Rubinstein)"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2

[ECO "E43"]
[Opening "Nimzo-Indian"]
[Variation "Fischer variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6

[ECO "E44"]
[Opening "Nimzo-Indian"]
[Variation "Fischer variation, 5.Ne2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2

[ECO "E45"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Bronstein (Byrne) variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6

[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O

[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "Reshevsky variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2

[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "Simagin variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Bd6

[ECO "E47"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O, 5.Bd3"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3

[ECO "E48"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 O-O, 5.Bd3 d5"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5

[ECO "E49"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Botvinnik system"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3

[ECO "E50"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 e8g8, 5.Nf3, without ...d5"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3

[ECO "E51"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 e8g8, 5.Nf3 d7d5"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5

[ECO "E51"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Ragozin variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 Nc6 7. O-O dxc4

[ECO "E52"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Main line with ...b6"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6

[ECO "E53"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Main line with ...c5"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5

[ECO "E53"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Keres variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O b6

[ECO "E53"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Gligoric system with 7...Nbd7"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nbd7

[ECO "E54"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Gligoric system with 7...dc"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8.
Bxc4

[ECO "E54"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Gligoric system, Smyslov variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8.
Bxc4 Qe7

[ECO "E55"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Gligoric system, Bronstein variation"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8.
Bxc4 Nbd7

[ECO "E56"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Main line with 7...Nc6"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6

[ECO "E57"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Main line with 8...dc and 9...cd"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8.
a3 dxc4 9. Bxc4 cxd4

[ECO "E58"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Main line with 8...Bxc3"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8.
a3 Bxc3 9. bxc3

[ECO "E59"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Main line"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8.
a3 Bxc3 9. bxc3 dxc4 10. Bxc4

[ECO "E60"] [Home] [Top] [Volumn E00-E99]
[Opening "King's Indian defence"]

1. d4 Nf6 2. c4 g6

[ECO "E60"]
[Opening "King's Indian, 3.Nf3"]

1. d4 Nf6 2. c4 g6 3. Nf3

[ECO "E60"]
[Opening "Queen's pawn"]
[Variation "Mengarini attack"]

1. d4 Nf6 2. c4 g6 3. Qc2

[ECO "E60"]
[Opening "King's Indian"]
[Variation "Anti-Gruenfeld"]

1. d4 Nf6 2. c4 g6 3. d5

[ECO "E60"]
[Opening "King's Indian"]
[Variation "Danube gambit"]

1. d4 Nf6 2. c4 g6 3. d5 b5

[ECO "E60"]
[Opening "King's Indian"]
[Variation "3.g3"]

1. d4 Nf6 2. c4 g6 3. g3

[ECO "E60"]
[Opening "King's Indian"]
[Variation "3.g3, counterthrust variation"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5

[ECO "E61"]
[Opening "King's Indian defence, 3.Nc3"]

1. d4 Nf6 2. c4 g6 3. Nc3

[ECO "E61"]
[Opening "King's Indian"]
[Variation "Smyslov system"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5

[ECO "E62"]
[Opening "King's Indian"]
[Variation "Fianchetto variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3

[ECO "E62"]
[Opening "King's Indian"]
[Variation "Fianchetto, Larsen system"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Bf5

[ECO "E62"]
[Opening "King's Indian"]
[Variation "Fianchetto, Kavalek (Bronstein) variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Qa5

[ECO "E62"]
[Opening "King's Indian"]
[Variation "Fianchetto with ...Nc6"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6

[ECO "E62"]
[Opening "King's Indian"]
[Variation "Fianchetto, Uhlmann (Szabo) variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O e5

[ECO "E62"]
[Opening "King's Indian"]
[Variation "Fianchetto, lesser Simagin (Spassky) variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Bf5

[ECO "E62"]
[Opening "King's Indian"]
[Variation "Fianchetto, Simagin variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Bg4

[ECO "E63"]
[Opening "King's Indian"]
[Variation "Fianchetto, Panno variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6

[ECO "E64"]
[Opening "King's Indian"]
[Variation "Fianchetto, Yugoslav system"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5

[ECO "E65"]
[Opening "King's Indian"]
[Variation "Fianchetto, Yugoslav, 7.O-O"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O

[ECO "E66"]
[Opening "King's Indian"]
[Variation "Fianchetto, Yugoslav Panno"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8.
d5

[ECO "E67"]
[Opening "King's Indian"]
[Variation "Fianchetto with ...Nd7"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7

[ECO "E67"]
[Opening "King's Indian"]
[Variation "Fianchetto, Classical variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5

[ECO "E68"]
[Opening "King's Indian"]
[Variation "Fianchetto, Classical variation, 8.e4"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8.
e4

[ECO "E69"]
[Opening "King's Indian"]
[Variation "Fianchetto, Classical Main line"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8.
e4 c6 9. h3

[ECO "E70"]
[Opening "King's Indian"]
[Variation "4.e4"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4

[ECO "E70"]
[Opening "King's Indian"]
[Variation "Kramer system"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2

[ECO "E70"]
[Opening "King's Indian"]
[Variation "Accelerated Averbakh system"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5

[ECO "E71"]
[Opening "King's Indian"]
[Variation "Makagonov system (5.h3)"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3

[ECO "E72"]
[Opening "King's Indian with e4 & g3"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3

[ECO "E72"]
[Opening "King's Indian"]
[Variation "Pomar system"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2

[ECO "E73"]
[Opening "King's Indian"]
[Variation "5.Be2"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2

[ECO "E73"]
[Opening "King's Indian"]
[Variation "Semi-Averbakh system"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3

[ECO "E73"]
[Opening "King's Indian"]
[Variation "Averbakh system"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5

[ECO "E74"]
[Opening "King's Indian"]
[Variation "Averbakh, 6...c5"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5

[ECO "E75"]
[Opening "King's Indian"]
[Variation "Averbakh, Main line"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6

[ECO "E76"]
[Opening "King's Indian"]
[Variation "Four pawns attack"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4

[ECO "E76"]
[Opening "King's Indian"]
[Variation "Four pawns attack, dynamic line"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5

[ECO "E77"]
[Opening "King's Indian"]
[Variation "Four pawns attack, 6.Be2"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2

[ECO "E77"]
[Opening "King's Indian"]
[Variation "Six pawns attack"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 e6 8. dxe6
fxe6 9. g4 Nc6 10. h4

[ECO "E77"]
[Opening "King's Indian"]
[Variation "Four pawns attack"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 e6 8. Nf3

[ECO "E77"]
[Opening "King's Indian"]
[Variation "Four pawns attack, Florentine gambit"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 e6 8. Nf3
exd5 9. e5

[ECO "E78"]
[Opening "King's Indian"]
[Variation "Four pawns attack, with Be2 and Nf3"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3

[ECO "E79"]
[Opening "King's Indian"]
[Variation "Four pawns attack, Main line"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8.
Nxd4 Nc6 9. Be3

[ECO "E80"]
[Opening "King's Indian"]
[Variation "Saemisch variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3

[ECO "E81"]
[Opening "King's Indian"]
[Variation "Saemisch, 5...O-O"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O

[ECO "E81"]
[Opening "King's Indian"]
[Variation "Saemisch, Byrne variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 a6

[ECO "E82"]
[Opening "King's Indian"]
[Variation "Saemisch, double Fianchetto variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6

[ECO "E83"]
[Opening "King's Indian"]
[Variation "Saemisch, 6...Nc6"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6

[ECO "E83"]
[Opening "King's Indian"]
[Variation "Saemisch, Ruban variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 Rb8

[ECO "E83"]
[Opening "King's Indian"]
[Variation "Saemisch, Panno formation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6

[ECO "E84"]
[Opening "King's Indian"]
[Variation "Saemisch, Panno Main line"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8.
Qd2 Rb8

[ECO "E85"]
[Opening "King's Indian"]
[Variation "Saemisch, Orthodox variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5

[ECO "E86"]
[Opening "King's Indian"]
[Variation "Saemisch, Orthodox, 7.Nge2 c6"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6

[ECO "E87"]
[Opening "King's Indian"]
[Variation "Saemisch, Orthodox, 7.d5"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5

[ECO "E87"]
[Opening "King's Indian"]
[Variation "Saemisch, Orthodox, Bronstein variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2
Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1 11. Qxh4 Nxe3 12. Ke2 Nxc4

[ECO "E88"]
[Opening "King's Indian"]
[Variation "Saemisch, Orthodox, 7.d5 c6"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6

[ECO "E89"]
[Opening "King's Indian"]
[Variation "Saemisch, Orthodox Main line"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2
cxd5

[ECO "E90"]
[Opening "King's Indian"]
[Variation "5.Nf3"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3

[ECO "E90"]
[Opening "King's Indian"]
[Variation "Larsen variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3

[ECO "E90"]
[Opening "King's Indian"]
[Variation "Zinnowitz variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bg5

[ECO "E91"]
[Opening "King's Indian"]
[Variation "6.Be2"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2

[ECO "E91"]
[Opening "King's Indian"]
[Variation "Kazakh variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6

[ECO "E92"]
[Opening "King's Indian"]
[Variation "Classical variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5

[ECO "E92"]
[Opening "King's Indian"]
[Variation "Andersson variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5

[ECO "E92"]
[Opening "King's Indian"]
[Variation "Gligoric-Taimanov system"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3

[ECO "E92"]
[Opening "King's Indian"]
[Variation "Petrosian system"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5

[ECO "E92"]
[Opening "King's Indian"]
[Variation "Petrosian system, Stein variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5

[ECO "E93"]
[Opening "King's Indian"]
[Variation "Petrosian system, Main line"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7

[ECO "E93"]
[Opening "King's Indian"]
[Variation "Petrosian system, Keres variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8.
Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. h4

[ECO "E94"]
[Opening "King's Indian"]
[Variation "Orthodox variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O

[ECO "E94"]
[Opening "King's Indian"]
[Variation "Orthodox, Donner variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O c6

[ECO "E94"]
[Opening "King's Indian"]
[Variation "Orthodox, 7...Nbd7"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7

[ECO "E95"]
[Opening "King's Indian"]
[Variation "Orthodox, 7...Nbd7, 8.Re1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8.
Re1

[ECO "E96"]
[Opening "King's Indian"]
[Variation "Orthodox, 7...Nbd7, Main line"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8.
Re1 c6 9. Bf1 a5

[ECO "E97"]
[Opening "King's Indian"]
[Variation "Orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6

[ECO "E97"]
[Opening "King's Indian"]
[Variation "Orthodox, Aronin-Taimanov, bayonet attack"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8.
d5 Ne7 9. b4

[ECO "E98"]
[Opening "King's Indian"]
[Variation "Orthodox, Aronin-Taimanov, 9.Ne1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8.
d5 Ne7 9. Ne1

[ECO "E99"]
[Opening "King's Indian"]
[Variation "Orthodox, Aronin-Taimanov, Main line"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8.
d5 Ne7 9. Ne1 Nd7 10. f3 f5

[ECO "E99"]
[Opening "King's Indian"]
[Variation "Orthodox, Aronin-Taimanov, Benko attack"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8.
d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4

Volumns
A00-A99 B00-B99 C00-C99 D00-D99 E00-E99

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Technorati Tag

Encyclopedia of Chess Openings - E00-E99

Encyclopedia of Chess Openings - A00-A99

ECO - D00-D99

2007-05-27T06:37:00.000-07:00

Encyclopedia of Chess Openings - D00-D99 [Home] [Top]

Group Classification
The Queen's Pawn Game (D00-09)
The Slav Defense (D10-19)
The Queen's Gambit Accepted & Declined (D20-29), (D30-69)
The Grunfeld Defense and Neo-Grunfeld (D70-79)

[ECO "D00"] [Home] [Top] [Volumn D00-D99]
[Opening "Queen's pawn game"]

1. d4 d5

[ECO "D00"]
[Opening "Queen's pawn, Mason variation"]

1. d4 d5 2. Bf4

[ECO "D00"]
[Opening "Queen's pawn, Mason variation, Steinitz counter-gambit"]

1. d4 d5 2. Bf4 c5

[ECO "D00"]
[Opening "Levitsky attack (Queen's Bishop attack)"]

1. d4 d5 2. Bg5

[ECO "D00"]
[Opening "Blackmar gambit"]

1. d4 d5 2. e4

[ECO "D00"]
[Opening "Queen's pawn"]
[Variation "Stonewall attack"]

1. d4 d5 2. e3 Nf6 3. Bd3

[ECO "D00"]
[Opening "Queen's pawn"]
[Variation "Chigorin variation"]

1. d4 d5 2. Nc3

[ECO "D00"]
[Opening "Queen's pawn"]
[Variation "Anti-Veresov"]

1. d4 d5 2. Nc3 Bg4

[ECO "D00"]
[Opening "Blackmar-Diemer gambit"]

1. d4 d5 2. Nc3 Nf6 3. e4

[ECO "D00"]
[Opening "Blackmar-Diemer"]
[Variation "Euwe defence"]

1. d4 d5 2. Nc3 Nf6 3. e4 dxe4 4. f3 exf3 5. Nxf3 e6

[ECO "D00"]
[Opening "Blackmar-Diemer"]
[Variation "Lemberg counter-gambit"]

1. d4 d5 2. Nc3 Nf6 3. e4 e5

[ECO "D01"]
[Opening "Richter-Veresov attack"]

1. d4 d5 2. Nc3 Nf6 3. Bg5

[ECO "D01"]
[Opening "Richter-Veresov attack, Veresov variation"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. Bxf6

[ECO "D01"]
[Opening "Richter-Veresov attack, Richter variation"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. f3

[ECO "D02"]
[Opening "Queen's pawn game"]

1. d4 d5 2. Nf3

[ECO "D02"]
[Opening "Queen's pawn game, Chigorin variation"]

1. d4 d5 2. Nf3 Nc6

[ECO "D02"]
[Opening "Queen's pawn game, Krause variation"]

1. d4 d5 2. Nf3 c5

[ECO "D02"]
[Opening "Queen's pawn game"]

1. d4 d5 2. Nf3 Nf6

[ECO "D02"]
[Opening "Queen's Bishop game"]

1. d4 d5 2. Nf3 Nf6 3. Bf4

[ECO "D03"]
[Opening "Torre attack (Tartakower variation)"]

1. d4 d5 2. Nf3 Nf6 3. Bg5

[ECO "D04"]
[Opening "Queen's pawn game"]

1. d4 d5 2. Nf3 Nf6 3. e3

[ECO "D05"]
[Opening "Queen's pawn game"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6

[ECO "D05"]
[Opening "Queen's pawn game, Zukertort variation"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 c5 5. b3

[ECO "D05"]
[Opening "Queen's pawn game"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3

[ECO "D05"]
[Opening "Queen's pawn game, Rubinstein (Colle-Zukertort) variation"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3

[ECO "D05"]
[Opening "Colle system"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3

[ECO "D06"]
[Opening "Queen's Gambit"]

1. d4 d5 2. c4

[ECO "D06"]
[Opening "QGD"]
[Variation "Grau (Sahovic) defence"]

1. d4 d5 2. c4 Bf5

[ECO "D06"]
[Opening "QGD"]
[Variation "Marshall defence"]

1. d4 d5 2. c4 Nf6

[ECO "D06"]
[Opening "QGD"]
[Variation "Symmetrical (Austrian) defence"]

1. d4 d5 2. c4 c5

[ECO "D07"]
[Opening "QGD"]
[Variation "Chigorin defence"]

1. d4 d5 2. c4 Nc6

[ECO "D07"]
[Opening "QGD"]
[Variation "Chigorin defence, Janowski variation"]

1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3

[ECO "D08"]
[Opening "QGD"]
[Variation "Albin counter-gambit"]

1. d4 d5 2. c4 e5

[ECO "D08"]
[Opening "QGD"]
[Variation "Albin counter-gambit, Lasker trap"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. e3 Bb4+ 5. Bd2 dxe3

[ECO "D08"]
[Opening "QGD"]
[Variation "Albin counter-gambit"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3

[ECO "D08"]
[Opening "QGD"]
[Variation "Albin counter-gambit, Alapin variation"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2

[ECO "D08"]
[Opening "QGD"]
[Variation "Albin counter-gambit, Krenosz variation"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. h3 Bxf3 7. Nxf3 Bb4+
8. Bd2 Qe7

[ECO "D08"]
[Opening "QGD"]
[Variation "Albin counter-gambit, Janowski variation"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 f6

[ECO "D08"]
[Opening "QGD"]
[Variation "Albin counter-gambit, Balogh variation"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Qe7

[ECO "D09"]
[Opening "QGD"]
[Variation "Albin counter-gambit, 5.g3"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3

[ECO "D10"] [Home] [Top] [Volumn D00-D99]
[Opening "QGD Slav defence"]

1. d4 d5 2. c4 c6

[ECO "D10"]
[Opening "QGD Slav defence, Alekhine variation"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e4

[ECO "D10"]
[Opening "QGD Slav"]
[Variation "Winawer counter-gambit"]

1. d4 d5 2. c4 c6 3. Nc3 e5

[ECO "D10"]
[Opening "QGD Slav defence"]
[Variation "Exchange variation"]

1. d4 d5 2. c4 c6 3. cxd5

[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]

1. d4 d5 2. c4 c6 3. Nf3

[ECO "D11"]
[Opening "QGD Slav"]
[Variation "Breyer variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2

[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3

[ECO "D12"]
[Opening "QGD Slav"]
[Variation "4.e3 Bf5"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5

[ECO "D12"]
[Opening "QGD Slav"]
[Variation "Landau variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qc8 7. Bd2 e6 8.
Na3

[ECO "D12"]
[Opening "QGD Slav"]
[Variation "Exchange variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Nc3

[ECO "D12"]
[Opening "QGD Slav"]
[Variation "Amsterdam variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Nc3 e6 7. Ne5 Nfd7

[ECO "D13"]
[Opening "QGD Slav"]
[Variation "Exchange variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5

[ECO "D14"]
[Opening "QGD Slav"]
[Variation "Exchange variation, 6.Bf4 Bf5"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5

[ECO "D14"]
[Opening "QGD Slav"]
[Variation "Exchange, Trifunovic variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8.
Qb3 Bb4

[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3

[ECO "D15"]
[Opening "QGD Slav"]
[Variation "Suechting variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Qb6

[ECO "D15"]
[Opening "QGD Slav"]
[Variation "Schlechter variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6

[ECO "D15"]
[Opening "QGD Slav accepted"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4

[ECO "D15"]
[Opening "QGD Slav"]
[Variation "5.e3 (Alekhine variation)"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3

[ECO "D15"]
[Opening "QGD Slav"]
[Variation "Slav gambit"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4

[ECO "D15"]
[Opening "QGD Slav"]
[Variation "Tolush-Geller gambit"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5

[ECO "D16"]
[Opening "QGD Slav accepted"]
[Variation "Alapin variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4

[ECO "D16"]
[Opening "QGD Slav"]
[Variation "Smyslov variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e4 Bg4

[ECO "D16"]
[Opening "QGD Slav"]
[Variation "Soultanbeieff variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 e6

[ECO "D16"]
[Opening "QGD Slav"]
[Variation "Steiner variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4

[ECO "D17"]
[Opening "QGD Slav"]
[Variation "Czech defence"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5

[ECO "D17"]
[Opening "QGD Slav"]
[Variation "Krause attack"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5

[ECO "D17"]
[Opening "QGD Slav"]
[Variation "Carlsbad variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7
8. g3 e5

[ECO "D17"]
[Opening "QGD Slav"]
[Variation "Wiesbaden variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6

[ECO "D18"]
[Opening "QGD Slav"]
[Variation "Dutch variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3

[ECO "D18"]
[Opening "QGD Slav"]
[Variation "Dutch, Lasker variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 Na6

[ECO "D19"]
[Opening "QGD Slav"]
[Variation "Dutch variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8.
O-O

[ECO "D19"]
[Opening "QGD Slav"]
[Variation "Dutch variation, Main line"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8.
O-O O-O 9. Qe2

[ECO "D19"]
[Opening "QGD Slav"]
[Variation "Dutch, Saemisch variation"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8.
O-O O-O 9. Qe2 Ne4 10. g4

[ECO "D20"] [Home] [Top] [Volumn D00-D99]
[Opening "Queen's gambit accepted"]

1. d4 d5 2. c4 dxc4

[ECO "D20"]
[Opening "QGA"]
[Variation "3.e4"]

1. d4 d5 2. c4 dxc4 3. e4

[ECO "D20"]
[Opening "QGA"]
[Variation "Linares variation"]

1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 Nf6 5. Nc3 b5

[ECO "D20"]
[Opening "QGA"]
[Variation "Schwartz defence"]

1. d4 d5 2. c4 dxc4 3. e4 f5

[ECO "D21"]
[Opening "QGA"]
[Variation "3.Nf3"]

1. d4 d5 2. c4 dxc4 3. Nf3

[ECO "D21"]
[Opening "QGA"]
[Variation "Ericson variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 b5

[ECO "D21"]
[Opening "QGA"]
[Variation "Alekhine defense, Borisenko-Furman variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4

[ECO "D22"]
[Opening "QGA"]
[Variation "Alekhine defence"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6

[ECO "D22"]
[Opening "QGA"]
[Variation "Alekhine defence, Alatortsev variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. d5

[ECO "D22"]
[Opening "QGA"]
[Variation "Haberditz variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5

[ECO "D23"]
[Opening "Queen's gambit accepted"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6

[ECO "D23"]
[Opening "QGA"]
[Variation "Mannheim variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+

[ECO "D24"]
[Opening "QGA, 4.Nc3"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3

[ECO "D24"]
[Opening "QGA, Bogolyubov variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4

[ECO "D25"]
[Opening "QGA, 4.e3"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3

[ECO "D25"]
[Opening "QGA, Smyslov variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6

[ECO "D25"]
[Opening "QGA, Janowsky-Larsen variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4

[ECO "D25"]
[Opening "QGA, Flohr variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Be6

[ECO "D26"]
[Opening "QGA"]
[Variation "4...e6"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6

[ECO "D26"]
[Opening "QGA"]
[Variation "Classical variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5

[ECO "D26"]
[Opening "QGA"]
[Variation "Classical, Furman variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 a6 7. dxc5 Bxc5
8. O-O Nc6 9. e4 b5 10. e5

[ECO "D26"]
[Opening "QGA"]
[Variation "Classical variation, 6.O-O"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O

[ECO "D26"]
[Opening "QGA"]
[Variation "Classical, Steinitz variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O cxd4

[ECO "D27"]
[Opening "QGA"]
[Variation "Classical, 6...a6"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6

[ECO "D27"]
[Opening "QGA"]
[Variation "Classical, Rubinstein variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4

[ECO "D27"]
[Opening "QGA"]
[Variation "Classical, Geller variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. e4

[ECO "D28"]
[Opening "QGA"]
[Variation "Classical, 7.Qe2"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2

[ECO "D28"]
[Opening "QGA"]
[Variation "Classical, 7...b5"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5

[ECO "D28"]
[Opening "QGA"]
[Variation "Classical, Flohr variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8.
Bb3 Nc6 9. Rd1 c4 10. Bc2 Nb4 11. Nc3 Nxc2 12. Qxc2 Bb7 13. d5 Qc7

[ECO "D29"]
[Opening "QGA"]
[Variation "Classical, 8...Bb7"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8.
Bb3 Bb7

[ECO "D29"]
[Opening "QGA"]
[Variation "Classical, Smyslov variation"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8.
Bb3 Bb7 9. Rd1 Nbd7 10. Nc3 Bd6

[ECO "D30"] [Home] [Top] [Volumn D00-D99]
[Opening "Queen's gambit declined"]

1. d4 d5 2. c4 e6

[ECO "D30"]
[Opening "QGD Slav"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2

[ECO "D30"]
[Opening "QGD"]
[Variation "Stonewall variation"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 Ne4 6. Bd3 f5

[ECO "D30"]
[Opening "QGD Slav"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 Nbd7

[ECO "D30"]
[Opening "QGD Slav"]
[Variation "Semmering variation"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 Nbd7 6. Bd3 c5

[ECO "D30"]
[Opening "QGD"]
[Variation "Spielmann variation"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 g6

[ECO "D30"]
[Opening "QGD"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5

[ECO "D30"]
[Opening "QGD"]
[Variation "Capablanca variation"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nbd2

[ECO "D30"]
[Opening "QGD"]
[Variation "Vienna variation"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Bb4+

[ECO "D30"]
[Opening "QGD"]
[Variation "Capablanca-Duras variation"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 h6

[ECO "D30"]
[Opening "QGD"]
[Variation "Hastings variation"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nc3 c6 7. Qb3

[ECO "D31"]
[Opening "QGD"]
[Variation "3.Nc3"]

1. d4 d5 2. c4 e6 3. Nc3

[ECO "D31"]
[Opening "QGD"]
[Variation "Janowski variation"]

1. d4 d5 2. c4 e6 3. Nc3 a6

[ECO "D31"]
[Opening "QGD"]
[Variation "Alapin variation"]

1. d4 d5 2. c4 e6 3. Nc3 b6

[ECO "D31"]
[Opening "QGD"]
[Variation "Charousek (Petrosian) variation"]

1. d4 d5 2. c4 e6 3. Nc3 Be7

[ECO "D31"]
[Opening "QGD"]
[Variation "Semi-Slav"]

1. d4 d5 2. c4 e6 3. Nc3 c6

[ECO "D31"]
[Opening "QGD"]
[Variation "Semi-Slav, Noteboom variation"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4

[ECO "D31"]
[Opening "QGD"]
[Variation "Semi-Slav, Koomen variation"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Qe7

[ECO "D31"]
[Opening "QGD"]
[Variation "Semi-Slav, Junge variation"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Qb6

[ECO "D31"]
[Opening "QGD"]
[Variation "Semi-Slav, Abrahams variation"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5

[ECO "D31"]
[Opening "QGD"]
[Variation "Semi-Slav, Marshall gambit"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4

[ECO "D32"]
[Opening "QGD"]
[Variation "Tarrasch defence"]

1. d4 d5 2. c4 e6 3. Nc3 c5

[ECO "D32"]
[Opening "QGD"]
[Variation "Tarrasch, von Hennig-Schara gambit"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4

[ECO "D32"]
[Opening "QGD"]
[Variation "Tarrasch defence, 4.cd ed"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5

[ECO "D32"]
[Opening "QGD"]
[Variation "Tarrasch defence, Tarrasch gambit"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. dxc5 d4 6. Na4 b5

[ECO "D32"]
[Opening "QGD"]
[Variation "Tarrasch defence, Marshall gambit"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. e4

[ECO "D32"]
[Opening "QGD"]
[Variation "Tarrasch defence"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3

[ECO "D33"]
[Opening "QGD"]
[Variation "Tarrasch, Schlechter-Rubinstein system"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3

[ECO "D33"]
[Opening "QGD"]
[Variation "Tarrasch, Folkestone (Swedish) variation"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4

[ECO "D33"]
[Opening "QGD"]
[Variation "Tarrasch, Schlechter-Rubinstein system, Rey Ardid variation"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. e4

[ECO "D33"]
[Opening "QGD"]
[Variation "Tarrasch, Prague variation"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6

[ECO "D33"]
[Opening "QGD"]
[Variation "Tarrasch, Wagner variation"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Bg4

[ECO "D34"]
[Opening "QGD"]
[Variation "Tarrasch, Prague variation, 7...Be7"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7

[ECO "D34"]
[Opening "QGD"]
[Variation "Tarrasch, Prague variation, Normal position"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8.
O-O O-O

[ECO "D34"]
[Opening "QGD"]
[Variation "Tarrasch, Reti variation"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8.
O-O O-O 9. dxc5 Bxc5 10. Na4

[ECO "D34"]
[Opening "QGD"]
[Variation "Tarrasch, Prague variation, 9.Bg5"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8.
O-O O-O 9. Bg5

[ECO "D34"]
[Opening "QGD"]
[Variation "Tarrasch, Bogolyubov variation"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8.
O-O O-O 9. Bg5 Be6 10. Rc1 c4

[ECO "D34"]
[Opening "QGD"]
[Variation "Tarrasch, Stoltz variation"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8.
O-O O-O 9. Bg5 Be6 10. Rc1 b6

[ECO "D35"]
[Opening "QGD"]
[Variation "3...Nf6"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6

[ECO "D35"]
[Opening "QGD"]
[Variation "Harrwitz attack"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4

[ECO "D35"]
[Opening "QGD"]
[Variation "Exchange variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5

[ECO "D35"]
[Opening "QGD"]
[Variation "Exchange, Saemisch variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Nbd7 6. Bf4

[ECO "D35"]
[Opening "QGD"]
[Variation "Exchange, positional line"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5

[ECO "D35"]
[Opening "QGD"]
[Variation "Exchange, chameleon variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7
8. Qc2 Re8 9. Nge2 Nf8 10. O-O-O

[ECO "D35"]
[Opening "QGD"]
[Variation "Exchange, positional line, 5...c6"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6

[ECO "D36"]
[Opening "QGD"]
[Variation "Exchange, positional line, 6.Qc2"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2

[ECO "D37"]
[Opening "QGD"]
[Variation "4.Nf3"]

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

[ECO "D37"]
[Opening "QGD"]
[Variation "Classical variation (5.Bf4)"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4

[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]

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

[ECO "D39"]
[Opening "QGD"]
[Variation "Ragozin, Vienna variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4

[ECO "D40"]
[Opening "QGD"]
[Variation "Semi-Tarrasch defence"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5

[ECO "D40"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, Symmetrical variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bd6 7. O-O O-O

[ECO "D40"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, Levenfish variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bd6 7. O-O O-O 8.
Qe2 Qe7 9. dxc5 Bxc5 10. e4

[ECO "D40"]
[Opening "QGD"]
[Variation "Semi-Tarrasch defence, Pillsbury variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. Bg5

[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, 5.cd"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5

[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, Kmoch variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4
8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bb5

[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, San Sebastian variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4
8. cxd4 Bb4+ 9. Bd2 Qa5

[ECO "D41"]
[Opening "QGD"]
[Variation "Semi-Tarrasch with e3"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3

[ECO "D42"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, 7.Bd3"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3

[ECO "D43"]
[Opening "QGD Semi-Slav"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6

[ECO "D43"]
[Opening "QGD Semi-Slav"]
[Variation "Hastings variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3

[ECO "D44"]
[Opening "QGD Semi-Slav"]
[Variation "5.Bg5 dc"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4

[ECO "D44"]
[Opening "QGD Semi-Slav"]
[Variation "Botvinnik system (anti-Meran)"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4

[ECO "D44"]
[Opening "QGD Semi-Slav"]
[Variation "Ekstrom variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4
g5 9. exf6 gxh4 10. Ne5

[ECO "D44"]
[Opening "QGD Semi-Slav"]
[Variation "Anti-Meran gambit"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4
g5 9. Nxg5

[ECO "D44"]
[Opening "QGD Semi-Slav"]
[Variation "Anti-Meran, Lilienthal variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4
g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3

[ECO "D44"]
[Opening "QGD Semi-Slav"]
[Variation "Anti-Meran, Szabo variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4
g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. Qf3

[ECO "D44"]
[Opening "QGD Semi-Slav"]
[Variation "Anti-Meran, Alatortsev system"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4
g5 9. Nxg5 Nd5

[ECO "D45"]
[Opening "QGD Semi-Slav"]
[Variation "5.e3"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3

[ECO "D45"]
[Opening "QGD Semi-Slav"]
[Variation "Stonewall defence"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Ne4 6. Bd3 f5

[ECO "D45"]
[Opening "QGD Semi-Slav"]
[Variation "Accelerated Meran (Alekhine variation)"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 a6

[ECO "D45"]
[Opening "QGD Semi-Slav"]
[Variation "5...Nd7"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7

[ECO "D45"]
[Opening "QGD Semi-Slav"]
[Variation "Stoltz variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2

[ECO "D45"]
[Opening "QGD Semi-Slav"]
[Variation "Rubinstein (anti-Meran) system"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Ne5

[ECO "D46"]
[Opening "QGD Semi-Slav"]
[Variation "6.Bd3"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3

[ECO "D46"]
[Opening "QGD Semi-Slav"]
[Variation "Bogolyubov variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Be7

[ECO "D46"]
[Opening "QGD Semi-Slav"]
[Variation "Romih variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bb4

[ECO "D46"]
[Opening "QGD Semi-Slav"]
[Variation "Chigorin defence"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6

[ECO "D47"]
[Opening "QGD Semi-Slav"]
[Variation "7.Bc4"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4

[ECO "D47"]
[Opening "QGD Semi-Slav"]
[Variation "Meran variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5

[ECO "D47"]
[Opening "QGD Semi-Slav"]
[Variation "neo-Meran (Lundin variation)"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8.
Bd3 b4

[ECO "D47"]
[Opening "QGD Semi-Slav"]
[Variation "Meran, Wade variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8.
Bd3 Bb7

[ECO "D48"]
[Opening "QGD Semi-Slav"]
[Variation "Meran, 8...a6"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8.
Bd3 a6

[ECO "D48"]
[Opening "QGD Semi-Slav"]
[Variation "Meran, Pirc variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8.
Bd3 a6 9. e4 b4

[ECO "D48"]
[Opening "QGD Semi-Slav"]
[Variation "Meran"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8.
Bd3 a6 9. e4 c5

[ECO "D48"]
[Opening "QGD Semi-Slav"]
[Variation "Meran, ReynOlds' variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8.
Bd3 a6 9. e4 c5 10. d5

[ECO "D48"]
[Opening "QGD Semi-Slav"]
[Variation "Meran, Old Main line"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8.
Bd3 a6 9. e4 c5 10. e5

[ECO "D49"]
[Opening "QGD Semi-Slav"]
[Variation "Meran, Blumenfeld variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8.
Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5

[ECO "D49"]
[Opening "QGD Semi-Slav"]
[Variation "Meran, Rabinovich variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8.
Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Ng4

[ECO "D49"]
[Opening "QGD Semi-Slav"]
[Variation "Meran, Sozin variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8.
Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5

[ECO "D49"]
[Opening "QGD Semi-Slav"]
[Variation "Meran, Stahlberg variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8.
Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. Qf3

[ECO "D49"]
[Opening "QGD Semi-Slav"]
[Variation "Meran, Sozin variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8.
Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. O-O

[ECO "D49"]
[Opening "QGD Semi-Slav"]
[Variation "Meran, Rellstab attack"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8.
Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. O-O Qd5 14. Qe2
Ba6 15. Bg5

[ECO "D50"]
[Opening "QGD"]
[Variation "4.Bg5"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5

[ECO "D50"]
[Opening "QGD"]
[Variation "Been-Koomen variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5

[ECO "D50"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, Krause variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Nxd4 e5 7. Ndb5 a6 8.
Qa4

[ECO "D50"]
[Opening "QGD"]
[Variation "Semi-Tarrasch, Primitive Pillsbury variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Qxd4

[ECO "D50"]
[Opening "QGD"]
[Variation "Semi-Tarrasch"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5

[ECO "D50"]
[Opening "QGD"]
[Variation "Canal (Venice) variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 Qb6

[ECO "D51"]
[Opening "QGD"]
[Variation "4.Bg5 Nbd7"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7

[ECO "D51"]
[Opening "QGD"]
[Variation "Rochlin variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. Rc1 Qa5 7. Bd2

[ECO "D51"]
[Opening "QGD"]
[Variation "Alekhine variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e4

[ECO "D51"]
[Opening "QGD"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3

[ECO "D51"]
[Opening "QGD"]
[Variation "Manhattan variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Bb4

[ECO "D51"]
[Opening "QGD"]
[Variation "5...c6"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6

[ECO "D51"]
[Opening "QGD"]
[Variation "Capablanca anti-Cambridge Springs variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3

[ECO "D52"]
[Opening "QGD"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3

[ECO "D52"]
[Opening "QGD"]
[Variation "Cambridge Springs defence"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5

[ECO "D52"]
[Opening "QGD"]
[Variation "Cambridge Springs defence, Bogoljubow variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8.
Qc2

[ECO "D52"]
[Opening "QGD"]
[Variation "Cambridge Springs defence, Argentine variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8.
Qc2 O-O 9. Bh4

[ECO "D52"]
[Opening "QGD"]
[Variation "Cambridge Springs defence, Rubinstein variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 dxc4

[ECO "D52"]
[Opening "QGD"]
[Variation "Cambridge Springs defence, Capablanca variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Bxf6

[ECO "D52"]
[Opening "QGD"]
[Variation "Cambridge Springs defence, 7.cd"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. cxd5

[ECO "D52"]
[Opening "QGD"]
[Variation "Cambridge Springs defence, Yugoslav variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. cxd5 Nxd5

[ECO "D53"]
[Opening "QGD"]
[Variation "4.Bg5 Be7"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7

[ECO "D53"]
[Opening "QGD"]
[Variation "Lasker variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Ne4

[ECO "D53"]
[Opening "QGD"]
[Variation "4.Bg5 Be7, 5.e3 O-O"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O

[ECO "D54"]
[Opening "QGD"]
[Variation "Anti-neo-Orthodox variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Rc1

[ECO "D55"]
[Opening "QGD"]
[Variation "6.Nf3"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3

[ECO "D55"]
[Opening "QGD"]
[Variation "Pillsbury attack"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6 7. Bd3 Bb7 8.
cxd5 exd5 9. Ne5

[ECO "D55"]
[Opening "QGD"]
[Variation "Neo-Orthodox variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6

[ECO "D55"]
[Opening "QGD"]
[Variation "Neo-Orthodox variation, 7.Bxf6"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bxf6

[ECO "D55"]
[Opening "QGD"]
[Variation "Petrosian variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bxf6 Bxf6 8.
Rc1 c6 9. Bd3 Nd7 10. O-O dxc4 11. Bxc4

[ECO "D55"]
[Opening "QGD"]
[Variation "Neo-Orthodox variation, 7.Bh4"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4

[ECO "D56"]
[Opening "QGD"]
[Variation "Lasker defence"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4

[ECO "D56"]
[Opening "QGD"]
[Variation "Lasker defence, Teichmann variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8.
Bxe7 Qxe7 9. Qc2

[ECO "D56"]
[Opening "QGD"]
[Variation "Lasker defence, Russian variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8.
Bxe7 Qxe7 9. Qc2 Nf6 10. Bd3 dxc4 11. Bxc4 c5 12. O-O Nc6 13. Rfd1 Bd7

[ECO "D57"]
[Opening "QGD"]
[Variation "Lasker defence, Main line"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8.
Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3

[ECO "D57"]
[Opening "QGD"]
[Variation "Lasker defence, Bernstein variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8.
Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Qd6

[ECO "D58"]
[Opening "QGD"]
[Variation "Tartakower (Makagonov-Bondarevsky) system"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6

[ECO "D59"]
[Opening "QGD"]
[Variation "Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd5"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8.
cxd5 Nxd5

[ECO "D59"]
[Opening "QGD"]
[Variation "Tartakower variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8.
cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6

[ECO "D60"]
[Opening "QGD"]
[Variation "Orthodox defence"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7

[ECO "D60"]
[Opening "QGD"]
[Variation "Orthodox defence, Botvinnik variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3

[ECO "D60"]
[Opening "QGD"]
[Variation "Orthodox defence, Rauzer variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qb3

[ECO "D61"]
[Opening "QGD"]
[Variation "Orthodox defence, Rubinstein variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2

[ECO "D62"]
[Opening "QGD"]
[Variation "Orthodox defence, 7.Qc2 c5, 8.cd (Rubinstein)"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8.
cxd5

[ECO "D63"]
[Opening "QGD"]
[Variation "Orthodox defence, 7.Rc1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1

[ECO "D63"]
[Opening "QGD"]
[Variation "Orthodox defence, Pillsbury attack"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6 8.
cxd5 exd5 9. Bd3

[ECO "D63"]
[Opening "QGD"]
[Variation "Orthodox defence, Capablanca variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6 8.
cxd5 exd5 9. Bb5

[ECO "D63"]
[Opening "QGD"]
[Variation "Orthodox defence, Swiss (Henneberger) variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6

[ECO "D63"]
[Opening "QGD"]
[Variation "Orthodox defence, Swiss, Karlsbad variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8.
cxd5

[ECO "D63"]
[Opening "QGD"]
[Variation "Orthodox defence"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6

[ECO "D64"]
[Opening "QGD"]
[Variation "Orthodox defence, Rubinstein attack (with Rc1)"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Qc2

[ECO "D64"]
[Opening "QGD"]
[Variation "Orthodox defence, Rubinstein attack, Wolf variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Qc2 Ne4

[ECO "D64"]
[Opening "QGD"]
[Variation "Orthodox defence, Rubinstein attack, Karlsbad variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Qc2 a6

[ECO "D64"]
[Opening "QGD"]
[Variation "Orthodox defence, Rubinstein attack, Gruenfeld variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Qc2 a6 9. a3

[ECO "D65"]
[Opening "QGD"]
[Variation "Orthodox defence, Rubinstein attack, Main line"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Qc2 a6 9. cxd5

[ECO "D66"]
[Opening "QGD"]
[Variation "Orthodox defence, Bd3 line"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Bd3

[ECO "D66"]
[Opening "QGD"]
[Variation "Orthodox defence, Bd3 line, Fianchetto variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Bd3 dxc4 9. Bxc4 b5

[ECO "D67"]
[Opening "QGD"]
[Variation "Orthodox defence, Bd3 line, Capablanca freeing manoevre"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Bd3 dxc4 9. Bxc4 Nd5

[ECO "D67"]
[Opening "QGD"]
[Variation "Orthodox defence, Bd3 line, Janowski variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Bd3 dxc4 9. Bxc4 Nd5 10. h4

[ECO "D67"]
[Opening "QGD"]
[Variation "Orthodox defence, Bd3 line"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7

[ECO "D67"]
[Opening "QGD"]
[Variation "Orthodox defence, Bd3 line, Alekhine variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4

[ECO "D67"]
[Opening "QGD"]
[Variation "Orthodox defence, Bd3 line, 11.O-O"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O

[ECO "D68"]
[Opening "QGD"]
[Variation "Orthodox defence, Classical variation"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5

[ECO "D68"]
[Opening "QGD"]
[Variation "Orthodox defence, Classical, 13.d1b1 (Maroczy)"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qb1

[ECO "D68"]
[Opening "QGD"]
[Variation "Orthodox defence, Classical, 13.d1c2 (Vidmar)"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qc2

[ECO "D69"]
[Opening "QGD"]
[Variation "Orthodox defence, Classical, 13.de"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5
14. Nxe5 Qxe5

[ECO "D70"] [Home] [Top] [Volumn D00-D99]
[Opening "Neo-Gruenfeld defence"]

1. d4 Nf6 2. c4 g6 3. f3 d5

[ECO "D70"]
[Opening "Neo-Gruenfeld (Kemeri) defence"]

1. d4 Nf6 2. c4 g6 3. g3 d5

[ECO "D71"]
[Opening "Neo-Gruenfeld, 5.cd"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5

[ECO "D72"]
[Opening "Neo-Gruenfeld, 5.cd, Main line"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2

[ECO "D73"]
[Opening "Neo-Gruenfeld, 5.Nf3"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3

[ECO "D74"]
[Opening "Neo-Gruenfeld, 6.cd Nxd5, 7.O-O"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O

[ECO "D75"]
[Opening "Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc3"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O c5 8.
Nc3

[ECO "D75"]
[Opening "Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.dc"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O c5 8.
dxc5

[ECO "D76"]
[Opening "Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb6"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6

[ECO "D77"]
[Opening "Neo-Gruenfeld, 6.O-O"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O

[ECO "D78"]
[Opening "Neo-Gruenfeld, 6.O-O c6"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6

[ECO "D79"]
[Opening "Neo-Gruenfeld, 6.O-O, Main line"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5

[ECO "D80"]
[Opening "Gruenfeld defence"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5

[ECO "D80"]
[Opening "Gruenfeld"]
[Variation "Spike gambit"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. g4

[ECO "D80"]
[Opening "Gruenfeld"]
[Variation "Stockholm variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5

[ECO "D80"]
[Opening "Gruenfeld"]
[Variation "Lundin variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4 dxe4 6. Qd2 c5

[ECO "D81"]
[Opening "Gruenfeld"]
[Variation "Russian variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3

[ECO "D82"]
[Opening "Gruenfeld"]
[Variation "4.Bf4"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4

[ECO "D83"]
[Opening "Gruenfeld"]
[Variation "Gruenfeld gambit"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O

[ECO "D83"]
[Opening "Gruenfeld"]
[Variation "Gruenfeld gambit, Capablanca variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1

[ECO "D83"]
[Opening "Gruenfeld"]
[Variation "Gruenfeld gambit, Botvinnik variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Be6

[ECO "D84"]
[Opening "Gruenfeld"]
[Variation "Gruenfeld gambit accepted"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5
8. Bxc7

[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "Exchange variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5

[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "Modern Exchange variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3

[ECO "D86"]
[Opening "Gruenfeld"]
[Variation "Exchange, Classical variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4

[ECO "D86"]
[Opening "Gruenfeld"]
[Variation "Exchange, Larsen variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O
8. Ne2 Qd7 9. O-O b6

[ECO "D86"]
[Opening "Gruenfeld"]
[Variation "Exchange, Simagin's lesser variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O
8. Ne2 b6

[ECO "D86"]
[Opening "Gruenfeld"]
[Variation "Exchange, Simagin's improved variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O
8. Ne2 Nc6

[ECO "D87"]
[Opening "Gruenfeld"]
[Variation "Exchange, Spassky variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O
8. Ne2 c5

[ECO "D87"]
[Opening "Gruenfeld"]
[Variation "Exchange, Seville variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O
8. Ne2 c5 9. O-O Nc6 10. Be3 Bg4 11. f3 Na5 12. Bxf7+

[ECO "D88"]
[Opening "Gruenfeld"]
[Variation "Spassky variation, Main line, 10...cd, 11.cd"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O
8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4

[ECO "D89"]
[Opening "Gruenfeld"]
[Variation "Spassky variation, Main line, 13.Bd3"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O
8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6

[ECO "D89"]
[Opening "Gruenfeld"]
[Variation "Exchange, Sokolsky variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O
8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14.
d5

[ECO "D90"]
[Opening "Gruenfeld"]
[Variation "Three knights variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3

[ECO "D90"]
[Opening "Gruenfeld"]
[Variation "Schlechter variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 c6

[ECO "D90"]
[Opening "Gruenfeld"]
[Variation "Three knights variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7

[ECO "D90"]
[Opening "Gruenfeld"]
[Variation "Flohr variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qa4+

[ECO "D91"]
[Opening "Gruenfeld"]
[Variation "5.Bg5"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5

[ECO "D92"]
[Opening "Gruenfeld"]
[Variation "5.Bf4"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4

[ECO "D93"]
[Opening "Gruenfeld with Bf4 e3"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3

[ECO "D94"]
[Opening "Gruenfeld"]
[Variation "5.e3"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3

[ECO "D94"]
[Opening "Gruenfeld"]
[Variation "Makogonov variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. b4

[ECO "D94"]
[Opening "Gruenfeld"]
[Variation "Opovcensky variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd2

[ECO "D94"]
[Opening "Gruenfeld with e3 Bd3"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd3

[ECO "D94"]
[Opening "Gruenfeld"]
[Variation "Smyslov defence"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd3 c6 7. O-O Bg4

[ECO "D94"]
[Opening "Gruenfeld"]
[Variation "Flohr defence"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd3 c6 7. O-O Bf5

[ECO "D95"]
[Opening "Gruenfeld with e3 & Qb3"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3

[ECO "D95"]
[Opening "Gruenfeld"]
[Variation "Botvinnik variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 e6

[ECO "D95"]
[Opening "Gruenfeld"]
[Variation "Pachman variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nbd7
8. Ng5

[ECO "D96"]
[Opening "Gruenfeld"]
[Variation "Russian variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3

[ECO "D97"]
[Opening "Gruenfeld"]
[Variation "Russian variation with e4"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4

[ECO "D97"]
[Opening "Gruenfeld"]
[Variation "Russian, Alekhine (Hungarian) variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6

[ECO "D97"]
[Opening "Gruenfeld"]
[Variation "Russian, Szabo (Boleslavsky) variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 c6

[ECO "D97"]
[Opening "Gruenfeld"]
[Variation "Russian, Levenfish variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 b6

[ECO "D97"]
[Opening "Gruenfeld"]
[Variation "Russian, Byrne (Simagin) variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6

[ECO "D97"]
[Opening "Gruenfeld"]
[Variation "Russian, Prins variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6

[ECO "D98"]
[Opening "Gruenfeld"]
[Variation "Russian, Smyslov variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4

[ECO "D98"]
[Opening "Gruenfeld"]
[Variation "Russian, Keres variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4
8. Be3 Nfd7 9. Be2 Nb6 10. Qd3 Nc6 11. O-O-O

[ECO "D99"]
[Opening "Gruenfeld defence"]
[Variation "Smyslov, Main line"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4
8. Be3 Nfd7 9. Qb3

[ECO "D99"]
[Opening "Gruenfeld defence"]
[Variation "Smyslov, Yugoslav variation"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4
8. Be3 Nfd7 9. Qb3 c5

Volumns
A00-A99 B00-B99 C00-C99 D00-D99 E00-E99

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Encyclopedia of Chess Openings - D00-D99

Encyclopedia of Chess Openings - D00-D99