4/14/2023 – Tim Krabbé's 1985 book "Chess Curiosities" showed a study by the Bulgarian chess composer I. Ionchev, flawed but nevertheless interesting. Yours truly tried to follow in his footsteps. Nadareishvili explored the same concept, and it might be unfair to associate the name with Ionchev as he was neither the first, the last, nor the most important one to show it - only the most famous. | Photo: Pixabay

3/28/2023 – Castling in endgame studies is a rich and entertaining topic - be it real castling, the threat of castling, or even just retroanalysis that proves that castling is impossible. Last year we began a new series in which we chronologically explore the most interesting endgame studies with castling ideas. We aim at a mix between informative and interesting endgame studies again this month, a mostly light-hearted article without too much text. | Photo: Pixabay

2/7/2023 – In the German magazine "Rochade Europa" / "Europa-Rochade", Gerd Wilhelm Hörning and Gerhard Josten had a column in which they presented their findings on incorrect endgame studies, offering also corrections to them. A small retrospective. | Photo: Motionarray - By SeventyFour

12/31/2022 – 64 squares. For some they mean the world. In the past month, the World Congress for Chess Composition was held, as I quickly reported. Among the new books there was also the FIDE Album 2016-2018 (for a history of the FIDE Albums see our September 2019 article) | Photo: Pixabay

11/26/2022 – Pattern recognition is a major feat of the human brain, albeit one that can lead to wrong outputs. Examples include seeing faces where there are none, known as pareidolia. Once it was believed that the planet Mars has a face structure on it, speculations about former inhabitants of the planet ran wild, later it turned out that this isn't the case and could be attributed to the low resolution of the photo. | Photo: Pixabay