Shredder
Computer program
>
&tbnh=150&tbnw=150&usg=AI4_-kQrZGV-megY13JABheUkjCE9jd2cQ&vet=1&docid=Kxdb4w4ad1AIvM&itg=1&sa=X&ved=2ahUKEwjmtq-8lOyFAxV0vokEHSPtBpMQ9QF6BAgAEAQ){kind=logo}
&tbnh=120&tbnw=150&usg=AI4_-kR3iWED8fplMLv3NS50nVIi6C1pSw&vet=1&docid=2eetqkdUnRivAM&sa=X&ved=2ahUKEwjmtq-8lOyFAxV0vokEHSPtBpMQ9QF6BAgAEAY)
&tbnh=120&tbnw=150&usg=AI4_-kRLPf5iSfmuscLDINiM4ao-XPp68Q&vet=1&docid=2eetqkdUnRivAM&sa=X&ved=2ahUKEwjmtq-8lOyFAxV0vokEHSPtBpMQ9QF6BAgAEAg)
&tbnh=120&tbnw=150&usg=AI4_-kT0ndpwsSYZYCNeicprXjS26TqJBQ&vet=1&docid=2eetqkdUnRivAM&sa=X&ved=2ahUKEwjmtq-8lOyFAxV0vokEHSPtBpMQ9QF6BAgAEAo)
Shredder is a commercial chess engine and graphical user interface developed in Germany by Stefan Meyer-Kahlen in 1993. Wikipedia
Initial release: 1993; 31 years ago
Stable release: 13 / November 22, 2016; 7 years ago