Grünfeld Defense: Three Knights Variation, Petrosian System
–/9
Moves
1.2.3.4.5.
Main Line
1. d2d4 g8f6 2. c2c4 g7g6 3. b1c3 d7d5 4. g1f3 f8g7 5. c1g5
D91Grünfeld Defense: Three Knights Variation, Petrosian System
defense
Plays as White
9 moves
Source: lichess