Chess Opening Theory/1. e4/1...e5/2. d4/2...exd4

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Centre Game
a b c d e f g h
8 a8 b8 c8 d8 e8 f8 g8 h8 8
7 a7 b7 c7 d7 e7 f7 g7 h7 7
6 a6 b6 c6 d6 e6 f6 g6 h6 6
5 a5 b5 c5 d5 e5 f5 g5 h5 5
4 a4 b4 c4 d4 e4 f4 g4 h4 4
3 a3 b3 c3 d3 e3 f3 g3 h3 3
2 a2 b2 c2 d2 e2 f2 g2 h2 2
1 a1 b1 c1 d1 e1 f1 g1 h1 1
a b c d e f g h
Position in Forsyth-Edwards Notation (FEN)
Moves: 1. e4 e5 2. d4 exd4
ECO code: C21–C22
Parent: Open Game

Centre Game[edit | edit source]

Black goes in the direction of the Centre Game by capturing the e-pawn.

White's responses[edit | edit source]

The usual move is 3. Qxd4.

3. c3 is the Danish Gambit.

3. Nf3, the Kieseritzky variation, often leads to several transpositions. Black can transpose to the Scotch with 3...Nc6 or 3...Bb4+, to the Philidor with 3...d6, to Petrov's Steinitz variation with 3...Nf6, or to the Lewis Gambit of the Bishop's Opening with 3...Bc5 (followed by 4. Bc4 Nf6). An independent line is 3...Bc5 4. Nxd4 Nf6.

Theory table[edit | edit source]

1. e4 e5 2. d4 exd4

  3 4 Evaluation Notes
Center Game Qxd4
Nc6
Qe3
Nf6
=
Danish Gambit c3
dxc3
Bc4
Nf6
=
Scotch Game Nf3
Nc6
Nxd4
Bc5
=
Petrov's Defence Nf3
Nf6
e5
 
Steinitz variation of Petrov's. More commonly: 1. e4 e5 2. Nf3 Nf6 3. d4 exd4
von der Lasa Gambit Bc4
Nf6
Qxd4
Bb4+
=
Urusov Gambit Bc4
Nf6
Nf3
Nxe4
=
Halasz Gambit f4
 

References[edit | edit source]


External links[edit | edit source]

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