This crossword No. 11239 clues and answers were published on Mon 15 May 2006 and the puzzle can be visited by following The Guardian Quick Crossword No. 11239 link.
All Across Clues and Answers:
1-across – Signal at end of Grand Prix race : CHEQUEREDFLAG
8-across – Pre-deal stake : ANTE
9-across – Touching – gin on tap : POIGNANT
10-across – Style of bed : FOURPOSTER
12-across – Verbally interrupt performer : HECKLE
14-across – Shakespearean star-crossed lover : JULIET
15-across – Appealing to a large number of people : MASSMARKET
19-across – Nation in which the head of state is elected : REPUBLIC
20-across – Twelve months : YEAR
21-across – Foreteller of destinies : FORTUNETELLER
All Down Clues and Answers:
2-down – After-effects of too much alcohol : HANGOVER
3-down – Strange : QUEER
4-down – Investigate for the purpose of discovery : EXPLORE
5-down – Expel from home : EVICT
6-down – Ceremony at disposal of dead : FUNERAL
7-down – Female relative : AUNT
11-down – Disloyal – defector : RENEGADE
13-down – Small orange-like fruit : KUMQUAT
14-down – In film editing, abrupt move from one scene to another : JUMPCUT
16-down – Reception room – social gathering : SALON
17-down – Queenly : ROYAL
18-down – Ban : VETO
This crossword has in total 22 where 10 are across and 12 are down.