LastEmperor Chess960 perft program written in C++14. Build make should build a fast binary. If not then remove the -DPEXT flag and try again. Example: Kiwipete to depth 6 (+ 1024 MB hash) lastemperor -perft "r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq -" 6 1024 License GPLv3