Home › Openings › Grünfeld Defense › Grünfeld Defense: Brinckmann Attack Grünfeld Defense: Brinckmann Attack, Reshevsky Gambit ECO D83 · 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Rc1 O-O 6. e3 c5 7. dxc5 Qa5 Related variationsGrünfeld Defense: Brinckmann Attack, Grünfeld GambitGrünfeld Defense: Brinckmann Attack, Grünfeld Gambit Accepted Practice this opening · Play against the computer