Queen's pawn game (D00)

1. d4 d5

Queen's pawn, Mason variation (D00)

1. d4 d5 2. Bf4

Queen's pawn, Mason variation, Steinitz counter-gambit (D00)

1. d4 d5 2. Bf4 c5

Levitsky attack (Queen's Bishop attack) (D00)

1. d4 d5 2. Bg5

Queen's pawn (D00)

Stonewall attack

1. d4 d5 2. e3 Nf6 3. Bd3

Blackmar gambit (D00)

1. d4 d5 2. e4

Queen's pawn (D00)

Chigorin variation

1. d4 d5 2. Nc3

Queen's pawn (D00)

Anti-Veresov

1. d4 d5 2. Nc3 Bg4

Blackmar-Diemer gambit (D00)

1. d4 d5 2. Nc3 Nf6 3. e4

Blackmar-Diemer (D00)

Euwe defense

1. d4 d5 2. Nc3 Nf6 3. e4 dxe4 4. f3 exf3 5. Nxf3 e6

Blackmar-Diemer (D00)

Lemberg counter-gambit

1. d4 d5 2. Nc3 Nf6 3. e4 e5