This crossword No. 12746 clues and answers were published on Fri 18 Mar 2011 and the puzzle can be visited by following The Guardian Quick Crossword No. 12746 link.
All Across Clues and Answers:
1-across – Overall champion in school sports : VICTORLUDORUM
8-across – Sightseeing traveller : TOURIST
9-across – Be of service to : AVAIL
10-across – Sell : VEND
11-across – Glancing rebound : RICOCHET
13-across – Peeping Tom : VOYEUR
14-across – Bizet opera : CARMEN
17-across – Convincingly : COGENTLY
19-across – Cart used for heavy loads : DRAY
21-across – Proprietor : OWNER
22-across – Connected row of houses : TERRACE
24-across – Win everything : SWEEPTHEBOARD
All Down Clues and Answers:
1-down – Large tank or vessel : VAT
2-down – Indian condiment : CHUTNEY
3-down – Roman poet : OVID
4-down – Baltic country : LATVIA
5-down – Slanting : DIAGONAL
6-down – Arrive at : REACH
7-down – Activism : MILITANCY
10-down – Full of high spirits : VIVACIOUS
12-down – Contestant finishing second : RUNNERUP
15-down – Fortified Sicilian wine : MARSALA
16-down – Sudden malfunction in equipment : GLITCH
18-down – Green : GENRE
20-down – Seafood : CRAB
23-down – Exterminate — object : END
This crossword has in total 26 where 12 are across and 14 are down.