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Chess Opening Theory/1. e4/1...e5/2. Nf3/2...d6/3. d4/3...f5/4. dxe5

Philidor Counter-Gambit
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Position in Forsyth-Edwards Notation (FEN)
Moves: 1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5

Philidor Counter-Gambit

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The situation is unclear. Black can play 4...fxe4, forcing the white knight move. Also to be considered is 4...Nc6 controlling the d4 and e5 squares.

Theory table

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1. e4 e5 2. Nf3 d6 3.d4 f5 4.dxe5

4 5 6 7
dxe5
fxe4
Ng5
d5
e6
Nh6
Nc3
c6
+=
...
Nc6
Bd3
dxe5
exf6
Nf6
Nc3
Bb4
+=

References

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v · t · e
Chess Opening Theory
1. e4 e5
Open games
3. Bb5
Spanish
3. Bc4
Italian
3. Nc3 Nf6
Four knights
Other
2...Nf6
Russian
2...d6
Philidor
Other
2. f4
King's gambit
2. Nc3
Vienna
Other
1. e4 c5
Sicilian
1. e4 e6
French
1. e4 c6
Caro-Kann
1. e4 other
1. d4 d5
Closed games
1. d4 Nf6
Indian
1. d4 f5
Dutch
1. d4 ...other:
Flank
Unorthodox