Enjoy Responsibly produced an excellent front-running performance to land the Bourn Vincent Memorial Handicap Chase, the feature event on Killarney's mixed card.
Sent off 20-1 following a disappointing outing over hurdles at Kilbeggan, Henry De Bromhead's gelding was soon dictating matters under David Mullins on his chasing return and never really looked like getting caught.
Sizing Solution followed him into the straight but the winner pulled nicely clear when asked to quicken and, after a fine leap at the last, crossed the line 10 lengths in front of Jim Dreaper's charge.
Silver Concorde justified 4-9 favouritism in the Celtic Steps At Killarney Racecourse (Q.R.) Race, but it was far from plain sailing for the 2014 Cheltenham Champion Bumper winner.
Dermot Weld's charge still had plenty to do entering the home straight and Finny Maguire pulled out all the stops to get him to the front well inside the final furlong, before holding the staying-on Spacious Sky by half a length.