10/15/2025 – The Colle and Zukertort Systems offer White a simple yet powerful setup with d4–Nf3–e3–Bd3, aiming for rapid development and a strong kingside attack. The Colle-Koltanowski focuses on c3 and e4, while the Zukertort System employs b3 and a fianchettoed bishop for added strategic depth. Easy to learn and highly effective for club players, this course teaches key sacrifices, maneuvers, and attacking ideas through classical and modern grandmaster games.
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Your personal chess trainer. Your toughest opponent. Your strongest ally. FRITZ 20 is more than just a chess engine – it is a training revolution for ambitious players and professionals. Whether you are taking your first steps into the world of serious chess training, or already playing at tournament level, FRITZ 20 will help you train more efficiently, intelligently and individually than ever before.
With the moves d4-Nf3-e3-Bd3 White aims for simple piece development and to slowly build up a devastating attack on the kingside! One of the simplest openings for White to learn, and one of the most frustrating ones for Black to face! With the moves d4-Nf3-e3-Bd3 White aims for simple piece development and to slowly build up a devastating attack on the kingside!
Free sample video: Introduction
Free sample video: e4-e5 attacking ideas
ChessBase is re-releasing this timeless classic in the modern ChessBase Media format - complete with brand-new training features. Get ready to rediscover a masterpiece of chess instruction!
€49.90
The menacing Colle & Zukertort System for the Club Player!
by Robert Ris
One of the simplest openings for White to learn, and one of the most frustrating ones for Black to face! With the moves d4-Nf3-e3-Bd3 White aims for simple piece development and to slowly build up a devastating attack on the kingside!
In this course, two main setups are explained in detail. The Colle-Koltanowski, named after Edgard Colle and George Koltanowski - who developed the system in the 1920s, is based on the move c2-c3 followed by Nbd2 and the pawn break e3-e4. The alternative approach with b2-b3 and fianchettoing the dark-squared bishop is called the Zukertort System and contains much more venom than one may think at first!
Both systems are very easy to learn, and hence, a favorite among club players. No learning loads of opening theory, just a simple game plan to go quickly for the kill! Whichever setup you pick: White’s position has a strong foundation, no weaknesses and a firm grip over the centre so we are ready to rock & roll!
In this course, all the thematic sacrifices, manoeuvres and other attacking motifs are illustrated by classical games from the past and recent top grandmasters encounters alike!
With the moves d4-Nf3-e3-Bd3 White aims for simple piece development and to slowly build up a devastating attack on the kingside! One of the simplest openings for White to learn, and one of the most frustrating ones for Black to face! With the moves d4-Nf3-e3-Bd3 White aims for simple piece development and to slowly build up a devastating attack on the kingside!
Free sample video: Introduction
Free sample video: e4-e5 attacking ideas
YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.
Slav and Semi-Slav Powerbase 2026 is a database and contains a total of 11 766 games from Mega 2026 or the Correspondence Database 2026, of which 1136 are annotated.
For the Slav and Semi-Slav Powerbook 2026 the ratings average was set again at 2400. 2.24 million games from the engine room of playchess.com met this threshold, to which were added over 130 000 games played by humans.
In this volume, we dive into core aspects of chess technique. Smyslov taught the principle of tactical hierarchy, “checks, double attacks, and unprotected pieces”, and Mikhalchishin demonstrates how this method of calculation is vital.
Videos: Nico Zwirs examines two Petroffs from the 2026 Candidates. Robert Ris has a tip against the Caro-Kann Advance Variation with 3…c5. Fiona Sieber reveals a surprise weapon against the Najdorf. ‘Lucky Bag’ with 40 analyses by Ganguly, L'Ami et al.
YOUR PERSONAL CHESS COACH - Whether you’re taking your first steps into the world of club chess, or already playing at a tournament level: with FRITZ, you can train more efficiently, intelligently and with a more personalised approach than ever before.
In this powerful new course, endgame expert Karsten Müller teams up with rising star Leon Mendonca to deliver what truly matters: 10 essential rules that every player must know.
€19.90
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