Subru, the son of Vanajan, who runs a coffee shop in Thrissur and supports his family, is an extraordinary genius in chess. His skill makes him the hero of the town. A teacher who liked Subru's skill brought him from a government school to a public school. With this, Subru's life changes.[2]
Indian internet company Sify gives Ilayaraja stars and states "Ilayaraja is a feel good tale with noble intentions. It may not perhaps cater much to those loving loud, fast paced entertainers, but has its moments that suits the family crowds."[1]
Anjana George of The Times of India also awarded the film stating "On the whole, the movie will be a treat for Malayali viewers as it has magnificently captured the essence of lives and the nature around."[3]
Writing in Cinema Express Sajin notes "A cheerful, well-acted underdog story."[4]
^Vilayil, Dhanya K (23 March 2019). Ilayaraja Movie Review: ഹൃദയത്തിൽ തൊട്ട് 'ഇളയരാജ' [Ilayaraja Movie Review: 'Ilayaraja' touches the heart]. Indian Express Malayalam (in Malayalam). Archived from the original on 27 September 2021. Retrieved 14 July 2021.