Chick has made some fusion albums that don't quite sit with me well aesthetically, but as a piano player he is an absolute monster. Anything where he is playing a traditional piano trio is worth hearing, my favorites are probably Now He Sings, Now He Sobs with Roy Haynes, and Further Explorations with Paul Motian and Eddie Gomez.
https://youtu.be/Ga-M6LDmZzA
https://youtu.be/a_zvlSaeORw
Motian particularly brings out the Monk elements in Chick's playing, it's really great