Copsiano sprang a 20/1 shock when running out a cosy winner of the Ambassador's Beginners Chase at Punchestown.
Martin Ferris produced his mount at the second last and he stayed on strongly in the closing stages to score by eleven lengths from Indian Pace
"I thought he might need the run as he needed oxygen last time but obviously he's come on," said trainer Mouse Morris.
"His jumping won it for him today. He could be alright."
