Challenge 339 / 1747

Fischer–Petrosian: both engines agree, one move

Candidats final 1971. At move 42 there is exactly one move for White, and both engines agree on it, nothing else comes close. Find it, then beat Tigran Petrosian from there.

Fischer, Robert James – Petrosian, Tigran V
Candidats final 1971 · 1-0
You play White
Portrait of Tigran Petrosian

Tigran Petrosian

“Iron Tigran”
Soviet Era Peak 2680
  • Opponent: Tigran Petrosian
  • Difficulty: FIDE Master
  • Goal: Beat the personality.
  • Reward: Bobby Fischer challenge · Candidats final 1971. At move 42 there is exactly one move for White, and both engines agree on it, nothing else comes close. Find it, then beat Tigran Petrosian from there.
Collections
  • The Executioner 0/5
  • Second Chances 0/5
  • Technique 0/5
  • Only Move 0/5
  • The Karpov File 0/3
  • The Tal File 0/3
  • The Fischer File 0/3
  • Across the Board from Kortschnoj 0/3