Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense
ECO E12 · 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7
Related variations
- Queen's Indian Defense: Kasparov-Petrosian Variation, Andersson Variation
- Queen's Indian Defense: Kasparov-Petrosian Variation, Hedgehog Variation
- Queen's Indian Defense: Kasparov-Petrosian Variation, Main Line
- Queen's Indian Defense: Kasparov-Petrosian Variation, Classical Variation
- Queen's Indian Defense: Kasparov-Petrosian Variation, Modern Variation
- Queen's Indian Defense: Kasparov-Petrosian Variation, Kasparov Attack
- Queen's Indian Defense: Kasparov-Petrosian Variation, Petrosian Attack
- Queen's Indian Defense: Kasparov-Petrosian Variation, Polovodin Gambit
- Queen's Indian Defense: Kasparov-Petrosian Variation, Rashkovsky Attack
- Queen's Indian Defense: Kasparov-Petrosian Variation, Romanishin Attack