Research on Thread Optimization and Opening Library Based on Parallel PVS Algorithm in Amazon Chess

This paper introduces the main algorithms used in Amazon game system, and mainly studies the number of threads in parallel PVS algorithm based on OpenMp. In view of the low utilization of computer hardware by the current algorithm, this paper improves the efficiency of the algorithm by changing the number of parallel algorithm threads to be equal to the number of CPU cores, and draws a conclusion that the multi-core resources can be maximized when the number of parallel algorithm threads is equal to the number of CPU cores. This paper studies the design of the opening Library of Amazon chess, puts forward the design idea of the opening Library of Amazon chess and the necessity of the opening library system.