Aggressor (horse)

Aggressor (1955 – 1977) was a British Thoroughbred race horse and sire. In a racing career which lasted from 1957 until July 1960 he ran twenty times and won eleven races. In his first three seasons he showed solid form, winning races including the Solario Stakes, the Coronation Stakes and the Cumberland Lodge Stakes. He reached his peak as a five-year-old in 1960 when he won the John Porter Stakes and the Hardwicke Stakes before recording his biggest success when defeating the outstanding filly Petite Etoile in the King George VI and Queen Elizabeth Stakes.

Background

Aggressor was a powerfully-built bay horse bred at the Someries Stud in Newmarket. He was sired by Combat, an undefeated racehorse whose nine wins included the 1947 Sussex Stakes. His dam, Phaetonia won twice and produced, in addition to Aggressor, the Ormonde Stakes winner High Perch and the Discovery Handicap winner Ben Lomond. As a daughter of the broodmare Phaetusa, she was a member of the same branch of Thoroughbred family 10-d which produced The Derby winner Reference Point.

As a yearling, Aggressor was moved to the Blackhall Stud in County Kildare. When Sir Harold Wernher and his trainer Cecil Boyd-Rochfort visited the stud in 1956 they were unimpressed with Aggressor and sent him to the sales. The colt failed to reach his 1,000 guineas reserve price. Wernher then sent the colt to be trained by Towser Gosden at Lewes, but did not enter Aggressor in any of the British Classic Races.

Racing career

1957: two-year-old season

Aggressor ran six times as a two-year-old in 1957. He won three times, taking the Bettisfield Plate at Haydock, the Solario Stakes at Sandown and the Euclid Nursery Handicap at Kempton.

1958: three-year-old season

In 1958, won two of his five races. In April, he won the 2,000 Guineas Trial over seven furlongs at Kempton by four lengths, beating the Queen's colt Pall Mall into fourth. A month later, Pall Mall won the 2000 Guineas. Later in the year Aggressor was beaten at York and Ascot but won the Doonside Cup at Ayr and finished third to London Cry in the Cambridgeshire Handicap.

1959: four-year-old season

As a four-year-old, Aggressor won three important races. In May he won the Coronation Stakes at Sandown. In summer he won the Chesterfield Cup, a valuable ten furlong handicap race at Goodwood. In September he won the Cumberland Lodge Stakes over one and a half miles at Ascot.

1960: five-year-old season

Aggressor began his 1960 campaign by winning the John Porter Stakes at Newbury but was then beaten into third place by Lucky Guy and Barclay in the Coronation Stakes.

At Royal Ascot in June, Aggressor produced his best performance to date, beating the 1959 Epsom Derby winner Parthia in the Hardwicke Stakes. Aggressor and Parthia met again in the King George VI and Queen Elizabeth Stakes over the same course and distance a month later. The 2/5 favourite for the race was Prince Aly Khan's filly Petite Etoile, winner of the 1000 Guineas, Epsom Oaks, Sussex Stakes and Coronation Cup. Ridden by Jimmy Lindley, Aggressor, who was well-suited by the rain-softened ground went to the front in the straight and held off the challenge of Petite Etoile in the closing stages to win by half a length.

Assessment

Aggressor was awarded a rating of 130 by Timeform in 1960.

In their book ''A Century of Champions'', John Randall and Tony Morris rated Aggressor a "poor" winner of the King George VI and Queen Elizabeth Stakes.

Stud record

Aggressor was not a notable success as a sire of winners. The most successful of his offspring was the filly Dibidale, who won the Irish Oaks and the Yorkshire Oaks in 1974 and was an unlucky loser of The Oaks, in which her saddle slipped in the closing stages.

Aggressor's daughter Aggravate (who won the Park Hill Stakes) was exported to Walter Jacobs's Fährhof Stud (near Bremen, Germany), where she foaled among others the German champion-racehorse and leading sire Acatenango.

Pedigree

References

{{King George VI and Queen Elizabeth Stakes Winners

1955 racehorse births
1977 racehorse deaths
Racehorses trained in the United Kingdom
Racehorses bred in the United Kingdom
Thoroughbred family 10-d
King George VI and Queen Elizabeth Stakes winners