Cheating wasn't as sophisticated back then, but anti-cheat software could still detect the program. Many users on forums like reported that the program was "glitchy" and "unstable," often failing or causing a game to disconnect, which could attract the attention of moderators. Despite this, some users claimed they could gain 400 to 500 rating points in a week , showing just how powerful the tool was for inflating online rankings.
: Users are cautioned not to blindly copy engine moves they do not understand, as this is a common way to be flagged by anti-cheat systems. The Ethical Controversy Internet Chess Killer 1.71 Chess Program.rarbfdcml
Early chess bots moved instantly and with perfect, robotic precision. Chess platforms quickly learned to flag accounts that consistently made Grandmaster-level moves in exactly 0.5 seconds. To bypass this, Internet Chess Killer 1.71 introduced several stealth features: Cheating wasn't as sophisticated back then, but anti-cheat