Raymond Smullyan

G4G Remembers Raymond Smullyan

It is with great sadness that Gathering 4 Gardner notes the loss of the renowned logician, mathemagician, philosopher, chess challenge composer, puzzle master, author, and musician, our friend, Raymond Smullyan, who …

52MP Partnership

52 Master Pieces: Update

Winners Announcement from 52 Master Pieces On May 20th, 2016, G4G announced our collaboration with the 52 Master Pieces project, a free online puzzle contest designed to inspire creative thinking in …

52MP Partnership

52 Master Pieces

G4G Collaboration with 52 Master Pieces G4G is pleased to announce our collaboration with the 52 Master Pieces project. Presented by David Cohen at the G4G12 conference, 52 Master Pieces …