https://fritz.chessbase.com/en/Fritz?fen=8%2F8%2F8%2F2P5%2F1N4k1%2F4n3%2F2K5%2F8%20w%20-%20-%20dm%2041
Play against Fritz online
Fritz plays chess like a human. Learn to calculate and avoid mistakes in assisted play.
play against fritzonline
https://mporcius.blogspot.com/2020/05/swords-against-death-by-fritz-leiber_22.html
MPorcius Fiction Log: Swords Against Death by Fritz Leiber (Stories VI through X)
Brief and spoilertastic notes on fiction I have read.
fritz leiberfictionlogswordsdeath
https://forum.computerschach.de/cgi-bin/mwf/topic_show.pl?tid=2372
Stockfish 1.7 JA against Deep Fritz 12
stockfishjadeepfritz