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Posted by Matthew Sadler on 9th September 2025

A typical Colle-Zukertort position – Part 4

We saw in previous blog entries that Black’s best line on move 20 was to capture the knight on d4 with 20…Bxd4. Line: 20…Bxd4 In fact, an exchange on d4 could have been played at multiple occasions between move 16 (when White played 16.Nd4) and move 20: at what moments would this have been a

Posted by Matthew Sadler on 2nd September 2025

Whole-board play!

Since 2018, most of the games of chess I’ve analysed seriously have been engine games. I’ve therefore developed a somewhat atypical frame of reference for recognising themes and patterns. I’m more likely to say “Oh I saw that in Alliestein-Komodo” than “Carlsen played like this against Aronian” And that turned out to be the case

Posted by Matthew Sadler on 1st September 2025

A typical Colle-Zukertort position – Part 3

In previous blog posts we noted how important the idea of …f6 – driving away the white knight from e5 – was for Black, and how White tried to prevent it with moves such as 16.Nd4 Game: 16.Nd4 19.Qh3 Game: 19.Qh3 and 20.f5 Game: 20.f5 We saw of course that when 20…f6 finally arrived on

Posted by Matthew Sadler on 30th August 2025

The smallest details

One of the most striking pieces of analysis I have done on my Silicon Road YouTube channel was of game 86 of the Season 24 TCEC SuperFinal between Stockfish and Leela.  The video is here (https://youtu.be/ss0r2OIrHXU) And the game is available for viewing at the TCEC here (https://tcec-chess.com/#div=sf&game=86&season=24) Game: Stockfish-Leela after 40…Ra5 In the course

Posted by Matthew Sadler on 27th August 2025

A typical Colle-Zukertort position – Part 2

In the previous blog post, we looked through the game Conquest-Royal from the 8th round of the 2025 British Championships in Liverpool at a high level. Now it’s time to dive into the critical positions in more detail, starting as always from the end of the game and working our way backwards!   Game: 20.f5