The result means Walsh has now won Grand Nationals in seven different countries, having previously done so in Ireland, England, Scotland, Wales, Australia and Japan.
The Kinsale Handicap Chase is the feature race at Cork this afternoon.
That goes to post at 3:25pm with the first race away at 1:50pm.
The Clodovil E.B.F. Garnet Stakes has attracted a high quality field of 19 runners at Naas as the County Kildare track brings flat proceedings to a close for 2016 later.
That gets udnerway at 4:55pm while the first Race goes to post at 2.05pm.
