← Back to Blackmar-Diemer Gambit
O'Kelly Defense
1.d4 d5 2.e4 dxe4 3.Nc3 c6
A solid, positional response. Black supports the center and aims to develop safely, reducing the effectiveness of White's typical BDG attacking ideas.
ECO Code
D00
Difficulty
Beginner to Intermediate
Style
Solid/Defensive
Key Theme
Safe development
Typical Continuation
White Regains the Pawn
4.Nxe4
White can simply take back on e4 and aim for active development and central control.
Black Develops with Tempo
...Nf6
Black hits the knight and aims for a comfortable position without allowing a direct BDG-style attack.
Keep the King Safe
...e6 and ...Be7
Black often chooses a compact setup that avoids tactical shots and simplifies into an endgame if needed.
A Solid BDG Counter
The O'Kelly Defense is a practical way to meet the gambit: reinforce the center and develop safely to neutralize early attacks.
Back to Blackmar-Diemer Gambit Explore Euwe Defense