Introduction and Free Preview Free
Typical Endgames in the Hedgehog - Video Lecture Closed
Typical Endgames in the Hedgehog - Model Game 1 Closed
Typical Endgames in the Hedgehog - Model Game 2 Closed
Typical Endgames in the Hedgehog - Model Game 3 Closed
Typical Endgames in the Hedgehog - Model Game 4 Closed
Typical Endgames in the Hedgehog - Model Game 5 Closed
Typical Endgames in the Hedgehog - Model Game 6 Closed
Typical Endgames in the Hedgehog - Model Game 7 Closed
Typical Endgames in the Hedgehog - Model Game 8 Closed
Typical Endgames in the Hedgehog - Model Game 9 Closed
Typical Endgames in the Hedgehog - Model Game 10 Closed
Typical Endgames in the Hedgehog - Model Game 11 Closed
Typical Endgames in the Hedgehog - Model Game 12 Closed
Typical Endgames in the Hedgehog - Model Game 13 Closed
Typical Endgames in the Hedgehog - Model Game 14 Closed
Typical Endgames in the Hedgehog - Test Position 1 Closed
Typical Endgames in the Hedgehog - Test Position 2 Closed
Typical Endgames in the Hedgehog - Test Position 3 Closed
Typical Endgames in the Hedgehog - Test Position 4 Closed
Typical Endgames in the Hedgehog - Test Position 5 Closed
Typical Endgames in the Hedgehog - Test Position 6 Closed
Typical Endgames in the Hedgehog - Test Position 7 Closed
Typical Endgames in the Hedgehog - Test Position 8 Closed
Typical Endgames in the Hedgehog - Test Position 1 - Solution Closed
Typical Endgames in the Hedgehog - Test Position 2 - Solution Closed
Typical Endgames in the Hedgehog - Test Position 3 - Solution Closed
Typical Endgames in the Hedgehog - Test Position 4 - Solution Closed
Typical Endgames in the Hedgehog - Test Position 5 - Solution Closed
Typical Endgames in the Hedgehog - Test Position 6 - Solution Closed
Typical Endgames in the Hedgehog - Test Position 7 - Solution Closed
Typical Endgames in the Hedgehog - Test Position 8 - Solution Closed
Hedgehog Middlegame - Active Plans for Black - Video Lecture Closed
Hedgehog Middlegame - Active Plans for Black - Model Game 1 Closed
Hedgehog Middlegame - Active Plans for Black - Model Game 2 Closed
Hedgehog Middlegame - Active Plans for Black - Model Game 3 Closed
Hedgehog Middlegame - Active Plans for Black - Model Game 4 Closed
Hedgehog Middlegame - Active Plans for Black - Model Game 5 Closed
Hedgehog Middlegame - Active Plans for Black - Model Game 6 Closed
Hedgehog Middlegame - Active Plans for Black - Model Game 7 Closed
Hedgehog Middlegame - Active Plans for Black - Model Game 8 Closed
Hedgehog Middlegame - Active Plans for Black - Model Game 9 Closed
Hedgehog Middlegame - Active Plans for Black - Model Game 10 Closed
Hedgehog Middlegame - Active Plans for Black - Model Game 11 Closed
Hedgehog Middlegame - Active Plans for Black - Model Game 12 Closed
Hedgehog Middlegame - Active Plans for White - Video Lecture Closed
Hedgehog Middlegame - Active Plans for White - Model Game 1 Closed
Hedgehog Middlegame - Active Plans for White - Model Game 2 Closed
Hedgehog Middlegame - Active Plans for White - Model Game 3 Closed
Nimzo-Indian and Queen's Indian Hedgehog - Video Lecture Closed
Nimzo-Indian and Queen's Indian Hedgehog - Model Game 1 Closed
Nimzo-Indian and Queen's Indian Hedgehog - Model Game 2 Closed
Nimzo-Indian and Queen's Indian Hedgehog - Model Game 3 Closed
English Hedgehog - Positional and Tactical Ideas - Video Lecture Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 1 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 2 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 3 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 4 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 5 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 6 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 7 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 8 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 9 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 10 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 11 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 12 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 13 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 14 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 15 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 16 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 17 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 18 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 19 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 20 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 21 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 22 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 23 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 24 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 25 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 26 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 27 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 28 Closed
English Hedgehog - Positional and Tactical Ideas - Model Game 29 Closed
Typical Tactical Ideas in the Hedgehog - Video Lecture Closed
Typical Tactical Ideas in the Hedgehog - Model Game 1 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 2 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 3 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 4 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 5 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 6 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 7 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 8 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 9 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 10 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 11 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 12 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 13 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 14 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 15 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 16 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 17 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 18 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 19 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 20 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 21 Closed
Typical Tactical Ideas in the Hedgehog - Model Game 22 Closed
Q&A Session Closed
Understand the Hedgehog
Introduction and Free Preview
The camp Understand the Hedgehog is already a digital product. This product includes all the videos from the camp as well as the PGN file related to the training sessions. Overall, the material consists of approximately 9 hours of video and a PGN database which includes 99 files!
You will find the following lectures:
Typical Endgames in the Hedgehog - GM Grigor Grigorov
Hedgehog Middlegame - Active Plans for Black - GM Vladimir Georgiev
Hedgehog Middlegame - Active Plans for White - GM Alexander Khalifman
Nimzo-Indian and Queen's Indian Hedgehog - GM Pavel Eljanov
English Hedgehog - Positional and Tactical Ideas - GM Ioannis Papaioannou
Typical Tactical Ideas in the Hedgehog - GM Petar Arnaudov
Below, we shall take a brief look at the different lectures.
Typical Endgames in the Hedgehog

The serious study of an opening or a pawn structure should always start with the typical endgames. In this lecture, GM Grigorov covers the most important must-know endgames in the Hedgehog.
In the introduction to this article, GM Grigorov writes:
The Hedgehog is a structure that is closely related to the endgame. Therefore, studying the typical endgame ideas and patterns will enable you to play better in the middlegame positions. You will know what each side is aiming for. Generally speaking, Hedgehog endgames tend to be favourable for Black. This is because after multiple exchanges, White's space advantage is no longer an asset. Very often, Black can make use of White's overextended position. Nevertheless, in this lecture, we will examine a couple of cases when the endgame is actually favourable for White.

On the diagram, you can see the classical Hedgehog structure with a pawn on e4. Nevertheless, the white pawn can be on e2 or e3 as well. In this lecture, I examine the following ideas:
1) The advance ...b6-b5
2) The advance ...d6-d5
3) Symmetrical Endgames arising after the exchange of the pawns on d6 and c4
4) Positions with doubled pawns on e6 and e5
5) The advance e4-e5
At the end of the PGN version of the lecture, you can try to solve some instructive exercises. I am sure that after studying the typical endgame positions, you will get a deeper understanding of the Hedgehog structure.
Below, you shall take a look at one of the model games.
Chess Viewer 6HUZ44UF8ZGISOJ7KMPTN652K1ED2RPG
Hedgehog Middlegame - Active Plans for Black

In this fundamental lecture, GM Vladimir Georgiev covers all the important middlegame ideas and plans that every Black player should know. Besides all the classical games, he also analyzes the recent game Magnus Carlsen - Jeffery Xiong. Being a second of Xiong, GM Georgiev has actively participated in the preparation for this game. In the lecture, he reveals how they came up with the modern setup that allowed Jeffery to win against Magnus.
Below, you can see one of the model games from this lecture.
Chess Viewer LAUUE6S59B4LKHLBFVE4WSO8CY0R3NXN
Hedgehog Middlegame - Active Plans for White

In this lecture, the former World Champion Alexander Khalifman examines the most important active plans that White has at his disposal in the Hedgehog. The lecture is based on three instructive games played by Khalifman himself. After studying the in-depth analysis, you will get a better understanding of the dynamic potential of this pawn structure.
The following position is taken from the lecture. Try to think on your own.

How should White attack in this position?
Nimzo-Indian and Queen's Indian Hedgehog

Being a Nimzo/QID player himself, GM Pavel Eljanov is the perfect match when it comes to covering the Hedgehog positions in Nimzo-Indian and Queen's Indian. Besides all the important positional and tactical ideas, Eljanov also provides very useful theoretical knowledge in this lecture. Therefore the material will be useful for both 1.d4 players and Nimzo/QID players.
English Hedgehog - Positional and Tactical Ideas

GM Ioannis Papaioannou is known for his ability to explain very complex things in a simple and accessible way. This lecture is not an exception. In 90 min, the Greek grandmaster shows all the must-know ideas in the English Hedgehog structure. Studying this lecture is enough to start playing these positions for both colours.
Below, you shall see one of the model games.
Chess Viewer H3XEAPPQD7G7C80SAGSRJUTV7UH0B5XB
Typical Tactical Ideas in the Hedgehog

In this lecture, GM Petar Arnaudov examines the most important attacking and tactical ideas in the Hedgehog structures. Even though he mostly focuses on the English Hedgehog, the examined ideas are relevant for all other versions of the structure as well.
The PGN version of the lecture consists of 11 examples and 10 test positions.
Below, you shall take a look at one of the model games.
Chess Viewer BGKL7ON7V8RNGT0B4OP5RW4EHUE7LT5I