ECO D97
Grünfeld Defense
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4Statistics for this opening are still being collected — check back soon.
About this opening
Grünfeld Defense (ECO D97) opens with the moves 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4. It belongs to the Closed Game and Semi-Closed Game family.