Equestrian at the 1928 Summer Olympics – Individual jumping a point per second over the time allowed. Grazing, displacing or touching the obstacles shall not be taken into account." Ties for medal position were broken with re-rides, while all other ties were broken by time. Source: Official results; De Wael Equestrian at the 1928 Summer Olympics – Individual jumping The individual jumping at the 1928 Summer Olympics took place at Amsterdam. Scores from the individual competition were summed to give results in the team competition. "The obstacles with number 16 as a maximum, the minimum height being 1 m. 25, and the maximum height 1 m. 40 (4’ to
De ludo scachorum had a hand in the representation of the chess pieces. Pacioli and Leonardo were friends, and Leonardo is known to have provided illustrations for Pacioli's book "De divina proportione" (English: "About the Divine Proportions"). "De ludo scacchorum" was created somewhere after 1499, when they both fled from Milan to Mantua (after the former was invaded by Louis XII of France), where they were protected by the chess-loving Isabella d'Este, to whom the manuscript is dedicated. It has been noted that the artistic quality of initial representation of the pieces at the start of the book, where they are drawn in