3 ms·
Dreyfus was defeated at chess by MacHack in 1967: https://www.chess.com/article/view/machack-attack https://www.chess.com/article/view/machack-attack
by DonaldFisk 11y ago
Dreyfus was defeated at chess by MacHack in 1967: https://www.chess.com/article/view/machack-attack https://www.chess.com/article/view/machack-attack