Chess Opening Theory/1. d4/1...d5/2. c4/2...e6/3. Nc3/3...Nf6/4. Nf3/4...Bb4

Ragozin Defence
	a b c d e f g h 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 a b c d e f g h
	Position in Forsyth-Edwards Notation (FEN) rnbqk2r/ppp2ppp/4pn2/3p4/1bPP4/2N2N2/PP2PPPP/R1BQKB1R
	Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4

4...Bb4

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Chess openings quick reference

1. e4

2. Nf3

With 2...Nc6:

With other 2nd moves:

2. Other

With 2...Nc6:

With 2...d6:

With 2...e6:

With other 2nd moves:

Anti-Sicilians

1... other

Other

1. d4

2. other

2. c4

With 2...e6:

With 2...g6:

With other 2nd moves for Black:

2. Nf3

2. other

1... other

Flank

Unorthodox

Ragozin Defence
a b c d e f g h 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 a b c d e f g h
Position in Forsyth-Edwards Notation (FEN) rnbqk2r/ppp2ppp/4pn2/3p4/1bPP4/2N2N2/PP2PPPP/R1BQKB1R
Moves: 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4