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an open source chess engine under the GNU General Public License written by Gabor Buella in C++, compliant with the Chess Engine Communication Protocol. Zochova is a bitboard engine, and requires some Boost libraries, such as Boost.Signals [1], an implementation of managed Signals and slots for Observer pattern, and uses the Pro Deo open source code opening book by Ed Schröder [2] [3]. Sliding Piece Attacks are calculated with some bit-twiddling and loops on the fly [4]. Its search is basically PVS with verified nullmove pruning, and late move reductions.

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  1. ^ Chapter 24. Boost.Signals - 1.52.0
  2. ^ Zochova/RebelBook.cpp
  3. ^ Source code Pro Deo Book
  4. ^ Zochova/bitboardmoves.cpp

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