2006 1000 Guineas 2006 1000 Guineas The 2006 1000 Guineas Stakes was a horse race held at Newmarket Racecourse on Sunday 7 May 2006. It was the 193rd running of the 1000 Guineas. The winner was Pam Sly, Michael Sly and Tom Davies's Speciosa, an Irish-bred bay filly trained by Pam Sly at Thorney in Cambridgeshire and ridden by Micky Fenton. Speciosa's victory was the first in the race for her owner, trainer and jockey. The race was run on soft ground. The race attracted a field of thirteen runners, ten trained in the United Kingdom and three in Ireland: there were no
Commonwealth Cup (horse race) races in Europe. The Diamond Jubilee Stakes, run over the same course and distance at the same meeting, was closed to three-year-olds at the same time. The new race was subsequently named the Commonwealth Cup and the Buckingham Palace Stakes was removed from the Royal Ascot meeting to make room for the new race. ---- Commonwealth Cup (horse race) The Commonwealth Cup is a Group 1 flat horse race in Great Britain open to horses aged three years. It is the only Group 1 flat race in Great Britain exclusively for three-year-olds that allows geldings to compete and the first