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Posted by Matthew Sadler on 1st June 2025

A developing move is not enough!

In my last blog post, we cast our minds into the nightmare of endgames future and saw some evidence that we need to play decisively as Black in the middlegame and not allow ourselves to drift into a passive situation. Just in case we still aren’t totally convinced, it’s also instructive to look at the

Posted by Matthew Sadler on 26th May 2025

Afraid of what might be…

This blog post continues my slight obsession with the intricacies of the …c4 move in a Trompovsky / Torre Attack structure. This time we focus on one of the engine’s best lines for Black: 1.d4 Nf6 2.Bg5 d5 3.Nd2 Nbd7 4.Ngf3 h6 5.Bh4 e6 6.e3 c5 7.Bd3 Be7 8.c3 0–0 9.0–0 and now instead of

Posted by Matthew Sadler on 23rd May 2025

Understanding and knowing

How much should you understand and how much should you know? It’s the eternal question of opening preparation! Ideally, you should understand everything and thus need to know nothing. Unfortunately, you need to know something before you can understand. So you first need to know, then understand, and then you should forget what you know

Posted by Matthew Sadler on 18th May 2025

The mystery of …c4

While indulging myself in some analysis of games by the legendary Italian grandmaster Sergio Mariotti, I came across an extraordinary positional episode in some engine games I ran as part of my analysis. It’s one of those engine recommendations that make you question everything you thought you knew, as well as awakening feelings of guilt

Posted by Matthew Sadler on 16th March 2025

Chess variants! Thousands of ’em!

As followers of my YouTube channel will know, I have been experimenting with a number of chess variants studied by Google DeepMind (together with ex-World Champion Vladimir Kramnik) in their interesting paper “Assessing Game Balance with AlphaZero: Exploring Alternative Rule Sets in Chess”. This paper can be viewed at https://arxiv.org/abs/2009.04374 I’ve put together a playlist