different powers and classes like the pieces in chess. R. G. Austin has argued, however, that the passage from Isidore on which this belief was based refers to an early form of Tabula. DE CALCULORUM MOTU. Calculi partim ordine moventur, partim vage: ideo alios ordinarios, alios vagos appellant; at vero qui moveri omnino non possunt, incitos dicunt. Unde et egentes homines inciti vocantur, quibus spes ultra procedendi nulla restat. ON THE MOVEMENT OF STONES. Some stones move in rows, some freely; thus, some are called ordinary, others free; and truly those that cannot be moved at all are said to be inciti. From which even acting men for whom no hope of proceeding further remains are called inciti. The Stanway game, excavated near Colchester, has been identified by scholars such as David Parlett as possibly being an example of latrunculi. If this is true then it is possible there was a second piece other than the soldiers used in the game, and this has been interpreted by some reconstructions as a piece representing a "Dux" (leader) or "Aquila" (eagle). However, Ulrich Schädler suggests the game may instead be an example of a tafl game, such as fidhcheall or gwyddbwyll, since there is no evidence for an extra piece other than the latrones or pessoi in any of the ancient Greek and Roman games. Chess Latrunculi as well as latrones is mentioned many times in Ruy López de Segura's classic 1561 work Libro de la invencion liberal y arte del juego del axedrez, also referring to mentions in Jacobus de Cessolis's sermons on the theme of chess in the later thirteenth century. Latrunculi is mentioned on the first page of Philidor's classic 1774 work "Analysis of the Game of Chess." Myron J. Samsin and Yuri Averbakh have both supported the theory that Petteia may have had an influence on the historical development of early Chess, particularly the movement of the pawns. Petteia games could have certainly been brought to central Asia and northern India during the rule of the Greco-Bactrian Kingdom and Indo-Greek Kingdom which were known to combine Indian and Greek elements in their art, coinage, and religious practices. When chess came to Germany, the chess terms for "chess" and "check" (which had originated in Persian) entered the German language as Schach. But Schach was already a native German word for robbery. As a result, ludus latrunculorum was often used