Surprise Weapons against 1.e4 – The Practical 1...e5 Repertoire, Volume 2
Michael Kotyk presents a complete repertoire after 1.e4 e5, built around creative ideas, surprising move orders, and practical weapons designed to catch your opponents off guard.

Surprise Weapons against 1.e4 – The Practical 1...e5 Repertoire, Volume 1
Michael Kotyk presents a complete repertoire after 1.e4 e5, built around creative ideas, surprising move orders, and practical weapons designed to catch your opponents off guard.

The Endgame Academy Vol.2: Theoretical Rook Endgames
Grandmaster Dr. Karsten Müller, one of the world’s leading endgame experts, guides you step by step through everything you need to know in this second volume.

Sidestep the Sicilian with 2.b3 - surprise weapon in 60 Minutes
What makes 2.b3 so attractive is that it's aggressive and positional at the same time.

Understanding Middlegame Strategy Vol 13: Reversed Colour Systems – Grünfeld & Dutch
In this video course, Grandmaster Ivan Sokolov explores the fascinating world of Dutch and Grünfelkd structures with colours reversed.

A Surprise Weapon in the Open Sicilian with 4.Qxd4 & 6.Qd3
After 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Qd3, White sidesteps mainline theory and steers the game into less explored, strategically rich positions.

Calculation Step by Step: A Grandmaster’s Training Guide Vol 2 - Advanced Practice
In this two-volume course GM Ganguly turns calculation into a trainable skill with a structured path for any level.

Calculation Step by Step: A Grandmaster’s Training Guide Vol. 1 - Foundations
In this course GM Ganguly turns calculation into a trainable skill with a structured path for any level.

Chess Academy Vol. 3 & 4
Why memorising endless theory might not be the best path - and how an idea-based repertoire can change your game.

1.e4 the lazy way - An Opening Repertoire for the smart Player
How much opening prep is really necessary - especially in blitz and rapid games? The idea of a “lazy” but smart repertoire: minimal theory, rich ideas, and easy-to-remember structures.

1...d6 universal - Minimal Prep, Maximum Understanding
Why memorising endless theory might not be the best path - and how an idea-based repertoire can change your game.

Understanding Middlegame Strategy Vol 12: Reversed Colour Systems – King’s Indian/Pirc Defence
In this video course, Grandmaster Ivan Sokolov explores the fascinating world of King’s Indian and Pirc structures with colours reversed, often arising from the French or Sicilian.