Challenge 1707 / 1747

Only one move survives Petrosian

Rovinj/Zagreb 1970. At move 23 there is exactly one move for Black, and both engines agree on it, nothing else comes close. Find it, then beat Tigran Petrosian from there.

Petrosian, Tigran V – Gligoric, Svetozar

Rovinj/Zagreb 1970 · 0-1

You play Black

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Tigran Petrosian

“Iron Tigran”

Soviet Era Peak 2680

Opponent: Tigran Petrosian
Difficulty: FIDE Master
Goal: Beat the personality.
Reward: Svetozar Gligorić challenge · Rovinj/Zagreb 1970. At move 23 there is exactly one move for Black, 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