The Black square painting by Malevich is considered to be one of the key paintings in Modern Art and possibly the first suprematist painting in the world. Non-object art was a first in those days (1915).
If one looks at the picture of the Petrograd exhibition of 1915, you can not imagine that these paintings were made as early as 1915!. Place them between the “hard edge” paintings of the late sixties and seventies and there is hardly any difference except their size. Who was this artist who made such a stir with his Paintings? It was Kasimir Malevich, who is recognized as one of the founders of abstract art as it is known today. Constructivists paintings in a loose way. Critics called them Suprematist paintings. The Stedelijk Museum in Amsterdam has the largest collection of suprematist paintings outside Russia and because they were so fortunate to have them in their collection, almost every 10 years an exhibition on them is held and with it a beautiful catalogue. (Some available at http://www.ftn-books.com) is published. Worldwide, painters were influenced by Kasimir Malevich, for instance in the Netherlands in the works by Willem Hussem and Siep van den Berg, you can recognize the influence of Malevich, but also great names in the art world like Ellsworth Kelly must know their art history. If you look at his paintings there certainly is a piece of Malevich in them.