 Complete the following phrase:  The first variant of the 4CLT earned its Sanremo nickname from the first race for which it was entered: the 1948 Sanremo Grand Prix. The name stuck, as Alberto Ascari took his 4CLT to victory in its maiden race appearance. A portent of things to come, Villoresi and Reg Parnell won five of the 1948 seasons remaining races. In the first year of the Formula One World Championship, a Sanremo scored what was to be the Maseratis best Championship finish, when Louis Chiron took third place at his home Grand Prix: the 