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Challenge 424 / 1747

Only one move survives Petrosian

World Championship 27th 1969. At move 28 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. This was a World Championship game.

Spassky, Boris V – Petrosian, Tigran V
World Championship 27th 1969 · 1-0
You play White
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Portrait of Tigran Petrosian

Tigran Petrosian

“Iron Tigran”
Soviet Era Peak 2680
  • Opponent: Tigran Petrosian
  • Difficulty: FIDE Master
  • Goal: Beat the personality.
  • Reward: Boris Spassky challenge · World Championship 27th 1969. At move 28 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. This was a World Championship game.
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