Its programmers merely tuned it with the basic rules of chess and allowed it to play several million games against itself. Instead of deducing the “best” moves with an algorithm designed by outside experts, it learns strategy by itself through an artificial-intelligence technique called machine learning. But AlphaZero is an entirely different machine. On the other side was a new program called AlphaZero (the "zero" meaning no human knowledge in the loop), a chess engine in some ways very much weaker than Stockfish-powering through just 1/100th as many moves per second as its opponent. That algorithm values a delicate balance of factors like pawn positions and the safety of its king. Of these millions of moves, Stockfish picks what it sees as the very best one-with “best” defined by a complex, hand-tuned algorithm co-designed by computer scientists and chess grandmasters. This world-champion program approaches chess like dynamite handles a boulder-with sheer force, churning through 60 million potential moves per second. In so doing, CHESS helps to reduce acquisition and support costs by leveraging DOD’s buying power.įor additional information, please visit the CHESS IT E-Mart.On one side was Stockfish 8. Other responsibilities in this area include: consolidating software requirements, developing business cases, assisting contracting officers in negotiating best-value deals and administering resulting agreements. CHESS has authority to grant statements of non-availability if an ESA cannot meet user requirements. In this capacity, CHESS has the responsibility for managing the DOD and Army Enterprise Software Agreements (ESAs) whose use has been mandated by the Defense Federal Acquisition Regulation Supplements (DFARS) and Army Federal Acquisition Regulation Supplements (AFARS). In addition, CHESS is the Army’s DOD Enterprise Software Initiative (ESI) Software Product Manager (SPM). The CB directly supports the Army OCIO and G6 strategy for acquiring products which are fully compliant with federal desktop computing regulations, as well as DOD and Army security and interoperability standards. The CB process is the most cost-effective approach to fulfilling user requirements for these products. A key enabler for CHESS’s success is its relationship with the Army Office of the Chief Information Officer (OCIO) and Deputy Chief of Staff, G-6, Information Systems Engineering Command (ISEC), Network Enterprise Technology Command (NETCOM)/9th Signal Command and Army Contracting Command - Rock Island (ACC-RI).ĬHESS is also the organization responsible for implementing year-round Consolidated Buys (CBs) of desktop and notebook computers, as well as printers for the Army at the enterprise level. These contracts provide continuous vendor competition for best value and consolidation of requirements to maximize cost avoidance and leverage the Army’s buying power.ĬHESS provides architecturally sound standards and policy-compliant IT enterprise solutions from more than 170 prime industry IT providers to all Army activities and organizations. CHESS offers simple, straightforward contract vehicles through its online Army e-commerce ordering system, the IT e-mart ( ). CHESS provides a no-fee, flexible procurement strategy through which an Army user may procure commercial-off-the-shelf (COTS) IT hardware, software, and services via an e-commerce (IT e-mart) based process. Computer Hardware, Enterprise Software and Solutions (CHESS) is the Army’s designated primary source for commercial IT.
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