SOLUTION TO PRIZE CROSSWORD No 15,566:

ACROSS: 6 Abraham Lincoln. 9 Gdansk. 10 Conserve. 11 Kohlrabi. 13 Cogent. 15 Accede. 17 Remark. 19 Scream. 20 Adjutant. 22 Old-world. 24 Marina. 26 Fringe benefits. DOWN: 1 Cardiovascular. 2 Wren. 3 Chukka. 4 Pinnacle. 5 Acne. 7 Muck in. 8 Loving kindness. 12 Lucre. 14 Graft. 16 Demurred. 18 Caddie. 21 Jumper. 23 Went. 25 Rein.