Chess bits

Chess Openings 24/7: Complete Opening Theory in One Place

CHOPIN aka Chess Openings 24/7 is a website entirely dedicated to modern opening theory. Besides the many updated opening lines, CHOPIN features the only complete up-to-date opening reference guide, whose depth and quality of the regularly updated content stand high above all other commercially available opening encyclopedias, has to offer now:

It’s all-comprehensive and ultra-reliable – all evaluations have been double-checked by engines & GMs:

• More than 2,800,000 deeply analyzed positions from human, engine & correspondence games
• Almost 100,000 theoretically relevant top-level game fragments (average rating: 2600+)

Full PGN download of latest versions of all published opening lines and articles:

• 500 opening lines and 255 articles published so far
• Daily opening line updates (Monday – Saturday)
• New article or extensive article updates published weekly (every Sunday)

Here’s what you can expect from us:

(Note: click on the images for full size view)

• Fresh ideas and recommendations at every turn

Pick of the Week by GM Boris Avrukh Grünfeld Defense, Improved Nadanian Attack [Key game: A. Tari – M. Vachier-Lagrave, Caleta 2016

Pick of the Week by GM Boris Avrukh
Grünfeld Defense, Improved Nadanian Attack [Key game: A. Tari – M. Vachier-Lagrave, Caleta 2016]

  • Extensive analyses that you can trust
Opening Survey by GM Aleksandar Kovačević Caro-Kann Defense, Advanced Variation [Key game: Hou Yifan – D. Navara, Wijk aan Zee 2016]

Opening Survey by GM Aleksandar Kovačević
Caro-Kann Defense, Advanced Variation [Key game: Hou Yifan – D. Navara, Wijk aan Zee 2016]

  • Plenty of choices for all strength levels, ranging from beginners to international level competition
Updated Opening Survey by GM Aleksandar Kovačević Nimzo-Indian Defense, Classical Variation with 4... b6 [Key game: I. Lysyj – A. Morozevich, Poikovsky 2015]

Updated Opening Survey by GM Aleksandar Kovačević
Nimzo-Indian Defense, Classical Variation with 4… b6 [Key game: I. Lysyj – A. Morozevich, Poikovsky 2015]

  • Clever choice of forgotten (dusted off) opening lines with completely new flavor
Updated Opening Line by GM Dragan Paunović Trompowsky Attack with 2... Ne4 [Key game: H. Nakamura – J. Hawkins, London (rapid) 2014]

Updated Opening Line by GM Dragan Paunović
Trompowsky Attack with 2… Ne4 [Key game: H. Nakamura – J. Hawkins, London (rapid) 2014]

  • Playing openings on equal footing with the best even if you’re an up-and-coming or amateur player
Pick of the Week by GM Boris Avrukh The Anglo-Grünfeld, Stein Attack [Key game: E. Bacrot – V. Ivanchuk, Ashdod (rapid) 2015]

Pick of the Week by GM Boris Avrukh
The Anglo-Grünfeld, Stein Attack [Key game: E. Bacrot – V. Ivanchuk, Ashdod (rapid) 2015]

  • Plenty of diagrams to use as tactical or positional exercises

Opening Survey by GM Aleksandar Kovačević The Paulsen Sicilian: Bastrikov Variation [Key game: A. Morozevich – I. Bukavshin, Moscow (rapid) 2015]

Opening Survey by GM Aleksandar Kovačević
The Paulsen Sicilian: Bastrikov Variation [Key game: A. Morozevich – I. Bukavshin, Moscow (rapid) 2015]

The new era of chess opening preparation has just begun and CHOPIN saves your time and money:

  • Don’t spend endless hours gathering information all over the Internet;
  • Stop wasting time analyzing each move with chess engines;
  • Save money on expensive coaching sessions.

CHOPIN has already done your homework, and the rest is up to you: with Chess Openings 24/7 you will always be only a few clicks away from your daily dose of top-notch opening theory.

Chessdom is dedicated to professional and independent coverage of chess news and events from all over the globe! Join us for live chess games, interviews, video and photo reports, and social media reactions. Follow the development of the strongest chess software, which affects all chess today, via the Top Chess Engine Championship with its 24/7 live broadcast with chat.

Copyright © 2007-2021 Chessdom.com

To Top