option name USI_Hash type spin default 1024 min 1 max 33554432
option name BookMoves type spin default 0 min 0 max 1000
option name BookFile type combo default no_book var no_book var standard_book.db var yaneura_book1.db var yaneura_book2.db var yaneura_book3.db var yaneura_book4.db var user_book1.db var user_book2.db var user_book3.db var book.bin
option name MultiPV type spin default 10 min 2 max 800
option name OutputFailLHPV type check default false