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Posted by Matthew Sadler on 23rd November 2025

The complexity of symmetrical pawn structures – Part 2

In the previous blog, we made some general observations about the Adams-Royal game from round 6 of the 2025 English Championships. In this blog entry, I’d like to examine some of Black’s better defensive opportunities and to reflect on the lessons we can draw about the correct method of defence in such situations. We identified

Posted by Matthew Sadler on 20th November 2025

The complexity of symmetrical pawn structures – Part 1

A little while back, Natasha and I commentated on the 6th round of the English Chess Championships. One game that round made a huge impression both on us, and on many of the other professionals we talked to afterwards: Michael Adams’ victory against Shreyas Royal on the white side of a Petroff with a symmetrical

Posted by Matthew Sadler on 29th September 2025

A typical Colle-Zukertort position – Part 7

At various moments during the analysis of the Conquest-Royal game with the engines, it was noticeable that the move …cxd4 was often suggested as one of the top 3 moves. For example here: 1. b3 Nf6 2. Bb2 c5 3. e3 d5 4. Nf3 e6 5. d4 Nc6 6. Nbd2 Bd6 7. Bd3 O-O 8.

Posted by Matthew Sadler on 24th September 2025

A typical Colle-Zukertort position – Part 6

Through previous blog entries, we navigated our way towards the interesting possibility of 12.Ng4   Line 12.Ng4 In this blog entry we look at 12.Ng4 in more detail. We start by putting the f6-knight on the spot that was most annoying to White in the Conquest-Royal game: 12…Ne4 Line 12…Ne4 As Black, this feels very

Posted by Matthew Sadler on 20th September 2025

A typical Colle-Zukertort position – Part 5

IIn previous blog entries, we discovered that Stuart’s 16.Nd4 Game: 16.Nd4 – while obviously a perfect practical choice in his crucial 8th round game at the British Championships – gave Black a number of opportunities to flatten out the play and drain the attacking life from White’s position by capturing on d4 at various moments.