Players Tour Championship the £1,000 prize money for Ding Junhui's maximum break. In the 2013/2014 season the number of minor-ranking PTC events was reduced to twelve. The number of events played in England was further decreased to two, and the number of Asian events was raised to four. From this season the events held in Asia formed the Asian Tour, and the English events became part of the European Tour. The prize money of the continental European Tour events was increased to €125,000. The Finals still accommodated 32 players, but the number of qualified players from the Order of Merits has also changed
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