3 ms·
Search for the TCEC opening books or read the FAQ at https://wiki.chessdom.org/Openings_FAQ https://wiki.chessdom.org/Openings_FAQ. Opening books haven't been u
by bonzini 6y ago
Search for the TCEC opening books or read the FAQ at https://wiki.chessdom.org/Openings_FAQ https://wiki.chessdom.org/Openings_FAQ. Opening books haven't been used for a few years now. They were only needed because computers had issues evaluating opening positions.