Complex sentence: This view was supported by an experimental study conducted by a psychologist Adriaan de Groot, the experiment was intended to investigate the chess Grandmasters ability to memorize different types of positions of chess pieces on a chess board Groot, A. D. (1996).
Split into simpler sentences: This view was supported by an experimental study conducted by psychologist Adriaan de Groot. The experiment was intended to investigate the chess Grandmasters ability to memorize different types of positions of chess pieces on a chessboard Groot, A. D. (1996).