In the early years of the Sports Interactive era, the match engine in Football Manager 2005
The most devastating "legitimate" tactic was a lopsided 4-1-2-1-2. You would push your right-sided full-back (wing-back) into an attacking midfielder role on the flank, while keeping your left-back defensive. In midfield, you had a ball-winner on the left-center and a deep-lying playmaker on the right. Up front, a target man and a poacher. Football Manager 2005 Best Tactics
The most interesting conclusion of this paper is that the “best tactic” in FM05 was not tactically superior in a real-world sense—it was a programming oversight. The game’s failure to track lateral midfield runs created a deterministic outcome. Therefore, the optimal way to play FM05 for achievement was to abandon simulation entirely and embrace the Diablo. Conversely, the “best” tactic for realism was a standard 5-3-2, which produced realistic scorelines (2-1, 1-1) but a 50% win rate. In the early years of the Sports Interactive