: Unlike generic database-generated books, HIARCS books are hand-tuned by experts (Mark Uniacke and Eric Hallsworth) to include the latest opening theory and novelties. "Repack" and Availability
Turn on "Tournament Book" mode and set the "Variety of Play" to 0 for pure theoretical best moves, or 10-20 for practical chances. chess hiarcs 15q openings book includes ctg and repack
: It is also available in HCS format , which is the native format for HIARCS 15 and Deep HIARCS 15 engines to use directly during play or analysis. : Unlike generic database-generated books, HIARCS books are
into a specific GUI like Fritz or ChessBase ? : Unlike generic database-generated books
: It can be used in any UCI-compatible interface that supports the CTG format, including the ChessBase Shop software or HIARCS Chess Explorer Pro .