Changes

a private chess engine <ref>[http://computer-chess.org/doku.php?id=computer_chess:wiki:lists:private_engine_list Private Engine List] from [[Ron Murawski|Ron Murawski's]] [http://computer-chess.org/doku.php?id=home Computer-Chess Wiki]</ref> written in [[C]]/[[Cpp|C++]] by [[Felix Schmenger]]. Berta regularly plays online at the [[Internet Chess Club]] <ref>[https://www.chessclub.com/forums/member/BertaSchnebel BertaSchnebel], [[Internet Chess Club]]</ref>, and has participated at various [[Tournaments and Matches#online|online tournaments]], such as [[CCT Tournaments|CCT tournaments]] and [[ACCA World Computer Rapid Chess Championship|ACCA World Computer Rapid Chess Championships]], most recently the [[WCRCC 20172018]].