On review aggregate site Rotten Tomatoes, The Dark Horse has a perfect 100 per cent score with 28 glowing reviews.
Variety said: "The Dark Horse is as good a title as any for a film that takes an overplayed genre - the inspirational mentor story - and still manages to surprise."
The Scotsman said: "The film explores the damaging, uber-masculine gang culture that exists on the fringes of Maori culture, using chess as a simple but effective metaphor for the struggles Potini and his young charges face in the everyday battlefield of life."
"The finest movie ever made about the game of chess as well as a deeply perceptive take on the brutal conditions indigenous peoples face in New Zealand," wrote reviewer Louis Proyect.
The Radio Times said: "Kiwi star Cliff Curtis makes a triumphant return to his homeland with this multi-award-winning true story after Whale Rider propelled him to a career in Hollywood in 2002."
The Observer called Curtis' performance "breathtaking ... note perfect in every gesture, mesmerising in its conviction".
Curtis can next be seen in season two of Fear the Walking Dead, which screens on SoHo from April 11.
- nzherald.co.nz