<P> In 1902 Sceptre became the only racehorse to win four British Classic Races outright, winning both Guineas, the Oaks and the St Leger . Previously, in 1868, Formosa won the same four races but dead - heated in the 2,000 Guineas . </P> <P> Fifteen horses have won the standard Triple Crown (2,000 Guineas--Derby--St Leger), the last being Nijinsky in 1970 . </P> <P> In addition to Sceptre and Formosa above, eight horses have won the fillies' Triple Crown (1,000 Guineas--Oaks--St Leger), the last being Oh So Sharp in 1985 . </P> <P> Many horses have won two classics, some of whom have gone on to attempt the Triple Crown, losing in the last leg at Doncaster . The most recent example of this was the Aidan O'Brien trained Camelot, who having won 2,000 Guineas and Derby, finished second in the St Leger in 2012 . </P>

Winner of the fillies triple crown in 1985 crossword clue