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Horse profile

Cool Dessa Blues (GB)

7yo mare (at last run, Mar 2006) · Last trainer William Amos · Last owner Mrs D S Alder Stewart Bonney
by Cool Jazz (GB) out of Our Dessa (GB) (Derek H)
5 runs · 3 courses · from Oct 2005
As at 4 Nov 2026 · KTB archive: GB, Ireland & France · 2005–present, updated daily
No run recorded since 19 Mar 2006 — 7,535 days ago. Our archive can't say whether the horse is still in training.
Last run Mar 2006 · 2nd of 8 Last raced off OR 93
KTB Profile

Cool Dessa Blues (GB) is yet to win from 5 starts, though has placed 3 times. Best effort: 2nd of 8 at Kelso (Mar 2006). Last raced off a career-high mark of 93.

Based on 5 archived runs · updated 4 Nov 2026

KTB Speed and Rating

KTB Speed

No KTB Speed figures for this horse. The engine scores GB and Irish racing from Oct 2016; runs elsewhere, or earlier, have no figure.

KTB Speed v1 · batch 15 Sep 2026 · GB & Irish racing only · 0 figures from 0 runs · a record, not a forecast

KTB Rating

Best recent KTB Rating 117C the best of the last 3 rated runs · Musselburgh, 15 Feb 2006 Official rating 93 at the last run, 19 Mar 2006

What the horse achieved in each race, in pounds on the official-rating scale, from the weight carried, the lengths beaten and the race's own level solved across the archive — never the market, never the official rating as a starting point. The headline is the best of the horse's last three rated runs on that code — its best recent day. The KTB Rating on a racecard is a different reading of the same figures: the level the horse has been running to, an average of up to its last six runs with the latest counting most, so the two can differ. A, B or C on a run is how much known form was in that race. What this means →

Jumps 3 figures · best 117C · median 109
GoingRunsBestMedianSince 4 Nov 2025
Good to Soft2109C93.5—
Good1———
DistanceRunsBestMedianSince 4 Nov 2025
2m5f – 3m2117C97.5—
Over 3m1———

Of 5 runs looked at, 2 have no figure: no runner of known ability in the race — the level cannot be solved (1) · did not complete (or a non-runner row) (1).

KTB Rating v1 · batch 3 Oct 2026 · GB & Irish racing only · 3 figures from 5 runs · as at 4 Oct 2026 · a record, not a forecast

Both figures are KTB's own, computed from the archive; no vendor rating enters either. Every run's figure is on its form line below with its grade. Grades measure how much the archive could see, never the merit of the run.

Run style is derived from in-running commentary, which our data provider does not supply for this horse's races.

Pedigree intelligence

Sire
Cool Jazz (GB)

Progeny in our archive have won 4.8% of 42 runs since May 2008 (4 horses).

GoingRunsWinsSRvs sireThis horse
Firm100%−4.8—
Good to Firm9222.2%+17.4—
Good900%−4.80 from 1
Good to Soft600%−4.80 from 3
Soft200%−4.80 from 1
Standard (AW)1500%−4.8—
Distance (all codes)RunsWinsSRvs sireThis horse
6f – 7f19210.5%+5.7—
1m – 1m1f800%−4.8—
1m2f – 1m4f500%−4.8—
1m5f – 2m900%−4.8—
2m5f – 3m100%−4.80 from 4

Flat and jumps together (all codes) · since May 2008 · as at 4 Nov 2026 · rows under 30 runs muted · win % is the measure, a record not a forecast

Dam
Our Dessa (GB) (Derek H)

No other produce in our archive. It holds racing in Great Britain, Ireland and France from 2005, so siblings racing elsewhere won’t appear here.

Record by conditions

GoingRunsWinsSR£1
Good to Soft 3 0 0% −3.00
Good 1 0 0% −1.00
Soft 1 0 0% −1.00

ClassRunsWinsSR£1
Class 4 4 0 0% −4.00
Class 5 1 0 0% −1.00

CourseRunsWinsSR£1
Kelso 3 0 0% −3.00
Musselburgh 1 0 0% −1.00
Ayr 1 0 0% −1.00

DistanceRunsWinsSR£1
2m5f – 3m 4 0 0% −4.00
Over 3m 1 0 0% −1.00

JockeyRunsWinsSR£1
Alan Dempsey 2 0 0% −2.00
Gary Berridge 2 0 0% −2.00
Ewan Whillans 1 0 0% −1.00

SeasonRunsWinsSR£1
2006 3 0 0% −3.00
2005 2 0 0% −2.00

TypeRunsWinsSR£1
Chase 3 0 0% −3.00
Hurdle 2 0 0% −2.00

Splits include every sample, however small — muted rows are under 3 runs. A one-from-one record is a fact, not a trend: read the Runs column before the strike rate.

Form

DateCourseRace PosBtn Wgt ORKTB Jockey SP
2006 · 3 runs
19 Mar 06+32d Kelso totesport 0800 221 221 Beginners' Chase Class 4 · 3m1f · Good To Soft · 8 ran 2/8 2 10-11 93109C Alan Dempsey 10/1
15 Feb 06+33d Musselburgh Anderson Strathern Handicap Chase Class 5 · 3m · Good · 11 ran 2/11 ¾ 11-2 83117C Alan Dempsey 12/1
13 Jan 06+68d Kelso E.B.F./Tattersalls (Ireland) Mares' Only Novices' Chase Class 4 · 2m6½f · Good To Soft · 8 ran 2/8 13 10-13 83— Gary Berridge 50/1
2005 · 2 runs
06 Nov 05+15d Ayr Iveco Handicap Hurdle Class 4 · 3m½f · Soft · 12 ran PU/12 — 9-11 81— Gary Berridge 50/1
22 Oct 05 Kelso Edinburgh City F.C. Conditional Jockeys' Novices' Hurdle Class 4 · 2m6½f · Good To Soft · 14 ran 7/14 16 10-0 —78C Ewan Whillans 33/1

Quick answers

How many races has Cool Dessa Blues won?
Cool Dessa Blues (GB) has yet to win, from 5 archived starts between 2005 and 2006. Placed 3 times in total (60% of starts).
Who trained Cool Dessa Blues?
Cool Dessa Blues (GB) was trained by William Amos on the most recent run on record, at Kelso on 19 March 2006.
Who is Cool Dessa Blues's sire?
Cool Dessa Blues (GB) is by Cool Jazz (GB) out of Our Dessa (GB), whose sire is Derek H.
What is Cool Dessa Blues's official rating?
The most recent official rating on record is 93, from the run on 19 March 2006. That is also the highest on record.
What is Cool Dessa Blues's sire's record?
Cool Jazz (GB)'s progeny in our archive have won 4.8% of 42 runs since May 2008 (4 horses), Flat and jumps together.

Record shown from October 2005. Our archive holds racing in Great Britain, Ireland and France from January 2005. Any runs before that, or in other countries, are not in it. In-running comments are available from 2024 onward.