I've added to the collection of opening guides a PDF booklet and a PGN file for the Old Indian and Philidor's Defence (one booklet), same again for the Benko Gambit and Cambridge Springs Defence, and PGN+PDF for each the three Black hypermodern defences: Alekhin's, Grunfeld's and the Pirc/Modern complex.
Our colleague and former chair Tim Onions is selling off some books for advanced players at reduced and second-hand prices: see his website for details.
We've been going through the multiple-choice questions in Chess Choice Challenge, and some we have done quite quickly. But this one took us most of a session to talk about!
Otto Blathy composed chess problems. But the ones he liked were a bit funny! The positions could never happen in a game, but they usually had a nice idea in them.
These gnarly positions are called grotesques.
Mr.B showed me this one many years ago: White to play and win! Black is moving down the board -- well, that's if they could move...