Video Lectures of GM Eugene Perelshteyn ―Opening―

Links to corresponding video lecture pages. 

Every Gambit Refuted

Blackmar-Diemer Gambit

Jerome Gambit

Englund Gambit

Stafford Gambit

The Stonewall
Part 1: White Fianchettos with Nh3
Part 2: White Fianchettos with Nf3
Part 3: The World Champ Attacks!
Stonewall Defense Is Really An Attack!


Scandinavian
3...Qa5 Part 1: Main Line 4. d4!
3...Qa5 Part 2: Critical Side Line!
3...Qa5 Part 3: Alternatives to d4!

3... Qd6 Part 1
3... Qd6 Part 2

The King's Indian Defense 6...Na6 Variation
Part 1
Part 2
Part 3

The King's Indian Defense: vs. The Four Pawns Attack -
Part 1 
Part 2

The King's Indian Defense: Beating the Sämisch!
Part 1
Part 2
Part 3

The King's Indian Defense: Beating the Fianchetto System
Part 1
Part 2
Part 3

 Attacking Pawn Chains: King's Indian Defense!

An Instructive Way to Handle the Closed Sicilian