What's the name of the defense Petrosian was well known for reinforcing?
Nimzo-Indian
Sicilian
French
Caro-Kann
Answer
The Nimzo-Indian Defence is a chess opening that is characterized by the moves 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4. It is named after Armenian Grandmaster Tigran Petrosian, who was well known for his use of this opening.
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