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Chess Opening Theory/1. e4/1...e6/2. d4/2...d5/3. Nd2/3...Nf6/4. e5/4...Nfd7

Closed Tarrasch
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Position in Forsyth-Edwards Notation (FEN)

rnbqkb1r/pppn1ppp/4p3/3pP3/3P4/8/PPPN1PPP/R1BQKBNR

Moves: 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7
ECO code: C05
Parent: French defence → Tarrasch → Closed Tarrasch → 4. e5

4...Nfd7

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This position has some similarities to the Steinitz variation of the classical French (1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7) however White has more ways to defend their pawn centre. They retain the option of c3 and may reroute the queen's knight to f3.

5. Bd3 is the main line. White plays the bishop to a very good diagonal first, so that they have the choice to play Ne2 without preventing the bishop's development. Black continues by pressuring d4: 5...c5 6. c3 Nc6.

5. c3 transposes after 5...c5 6. Bd3 Nc6.

5. f4, the pawn centre variation, is a good alternative where White takes space on the king's side and overprotects e5, so making it more difficult for Black to create pressure e.g. by playing ...f6.

Theory table

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For explanation of theory tables, see theory table and for notation, see algebraic notation.

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7

5 6 7 8 9 10 11
Closed Tarrasch Bd3
c5 		c3
Nc6 		Ne2
cxd4 		cxd4
f6 		exf6
Nxf6 		⩲
Leningrad variation ...
...		 ...
...		 ...
...		 ...
Nb6 		±
...
...		 ...
...		 Ngf3
Qb6 		O-O
cxd4 		cxd4
Nxd4 		Nxd4
Qxd4 		Nf3
Qb6 		⩲
Botvinnik variation ...
...		 ...
b6 		Ne2
Ba6 		Bxa6
Nxa6 		O-O
Nc7 		±
Pawn centre variation f4
c5 		c3
Nc6 		Ndf3
Qb6 		⩲
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References

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v · t · e
Chess Opening Theory
1. e4 e5
Open game
2. Nf3
With 2...Nc6:
  • Four knights (
    )
  • Italian game (
    )
  • Spanish game (
    )

With other 2nd moves:

2. Other

1. e4 c5
Sicilian defence
2. Nf3 · Open Sicilian
With 2...Nc6:
With 2...d6:
With 2...e6:
With other 2nd moves:
Anti-Sicilians
1. e4 ...other:
Caro-Kann
French
Other


1. d4 d5
Closed game
2. c4
2. Nc3
2. other
1. d4 Nf6
Indian defence
2. c4
With 2...e6:

With 2...g6:

With other 2nd moves for Black:
2. Nf3
2. other:
1. d4 f5
Dutch defence
1. d4 ...other:
Flank
Unorthodox
出典: Chess Opening Theory/1. e4/1...e6/2. d4/2...d5/3. Nd2/3...Nf6/4. e5/4...Nfd7

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