LibreChessChess, explained simply

Exact catalogue record

Semi-Slav Defense: Marshall Gambit, Forgotten VariationD31

Semi-Slav Defense: Marshall Gambit, Forgotten Variation is the source catalogue’s name for the exact position reached by the move order below. It is filed under ECO D31, in volume D (closed and semi-closed queen-pawn openings).

On this page
  1. Scope of this record
  2. Comes from
  3. Other records under Semi-Slav Defense
  4. Save or reproduce the line
1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3
Position after 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 — Semi-Slav Defense: Marshall Gambit, Forgotten Variation
ECO code
D31
Opening family
Semi-Slav Defense
Recorded half-moves
11
Last numbered move
6
Side to move
Black
Castling rights
White kingside, White queenside, Black kingside, Black queenside
Material
Material is level
FEN
rnbqk1nr/pp3ppp/2p1p3/8/1bPP4/2N5/PP3PPP/R1BQKBNR b KQkq - 2 6

Scope of this record

This page preserves a source name, one exact legal move sequence and its resulting FEN. It does not claim that the sequence is best, common or strategically self-contained. Opening names can cover several move orders; the links below report only parent, continuation and family relationships present in this catalogue.

Open in analysis board Add this line to repertoire

Comes from

Other records under Semi-Slav Defense

These records share the source catalogue’s family label; that relationship alone does not imply the same plans or resulting position.

Save or reproduce the line

The repertoire link transfers this exact legal sequence into a draft; choose whether you play White or Black before saving it locally. The analysis link reproduces the recorded FEN. New to SAN notation? See how to read chess moves.