Turochamp (1948 chess program) (en.wikipedia.org)

In 1948, Alan Turing and David Champernowne developed Turochamp, a groundbreaking chess program considered one of the first attempts at creating a computer game. Although never fully realized due to the limitations of early computing technology, the program aimed to simulate a chess match by evaluating potential moves through a heuristic algorithm. Turochamp assessed numerous game states, assigning point values based on strategic criteria such as piece safety and value, employing a minimax algorithm to choose the optimal move. Turing famously played a manual match against Alick Glennie in 1952, using the program’s principles, which further demonstrated its theoretical potential. Turochamp's significance lies in its pioneering role in the intersection of computer science, game theory, and artificial intelligence. It laid foundational concepts for future AI development, influencing succeeding chess programs, including the first executable one, developed in 1951. The legacy of Turochamp endures, highlighted by a recreation presented at the 2012 Alan Turing Centenary Conference, where it faced off against chess grandmaster Garry Kasparov. This event underscored Turing's vision of machines capable of learning and adapting, solidifying his status as a forefather of AI and paving the way for the modern advancements in algorithmic game-playing.