Marshall Defense

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Marshall Defense
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Moves1.d4 d5 2.c4 Nf6
ECO D06
Named after Frank Marshall
Parent Queen's Gambit

The Marshall Defense is a chess opening that begins with the moves:

Contents

1. d4 d5
2. c4 Nf6?!

The Marshall Defense is a fairly dubious variation of the Queen's Gambit Declined. It was played by Frank Marshall in the 1920s, but he gave it up after losing with it to Alekhine at Baden-Baden in 1925. [1] It is no longer used by experienced players ( Watson 2007 :12–14).

White may choose to ignore Black's provocative second move with 3.Nc3, which will usually transpose into normal lines of the Queen's Gambit Declined (after 3...e6), the Slav Defence (after 3...c6), the Queen's Gambit Accepted (after 3...dxc4) or the Grünfeld Defence (after 3...g6).

This article uses algebraic notation to describe chess moves.

3.cxd5 Nxd5

4.e4

A common continuation, though White may be playing e4 too early. If Black deviates with 3...Qxd5, 4.Nc3 Qa5 5.Bd2 is strong, e.g. 5...Qb6 6.Nf3 Qxb2?? 7.Rb1 Qa3 8.Nb5, winning ( Alburt 2009 :38).

After Black retreats the knight with 4...Nf6, White can continue 5.e5 attacking the knight, or they can get a clear advantage with 5.f3, or a small advantage with 5.Nc3 e5! 6.Nf3! (6.dxe5 Qxd1+ 7.Kxd1 Ng4! [2] ) 6...exd4! 7.Qxd4 ( Alburt 2009 :38).

4.Nf3!

This is most accurate[ citation needed ], threatening 5.e4. After 4...Bf5, White achieves a large advantage with 5.Qb3 e6 (5...Nc6 6.Nbd2! Nb6 7.e4 Bg6 8.d5 is very strong) 6.Nc3 (avoiding the complications of 6.Qxb7 Nd7; 6.Nbd2 is also good) 6...Nc6 7.e4 Nxc3 8.exf5 Nd5 9.a3 (avoiding 9.Qxb7 Bb4+) Qd6 10.Qxb7 Rb8 11.Qa6 Be7 12.Bb5 Rb6 13.Bxc6+ Rxc6 14.Qd3 exf5 15.0-0 0-0 16.Qxf5, as in Lipnitsky – Bondarevsky, USSR championship 1951. [3] White also achieves a "pleasant advantage" with 5.Nbd2 Nf6 6.Qb3 Qc8 7.g3 ( Benjamin ). In fact Stockfish 16 NNUE at depth 49 has heavy preference for the latter (+0.8 to +0.3).

3.cxd5 c6 4.dxc6 Nxc6

Black can play a gambit line where Black generally follows up with ...e5, causing a pawn exchange in the center and the removal of the queens. White retains a small advantage in the queenless middlegame that follows.

3.cxd5 g6

A tricky move order by Black, trying to transpose into the Grünfeld Defence if White plays natural developing moves, e.g., 4.Nc3 Nxd5 is the Grünfeld Exchange Variation. But if White plays 4.Qa4+, Black cannot regain the pawn on d5 and will not have enough compensation for the pawn.

See also

Related Research Articles

The Latvian Gambit is a chess opening characterised by the moves:

The opening is the initial stage of a chess game. It usually consists of established theory. The other phases are the middlegame and the endgame. Many opening sequences, known as openings, have standard names such as "Sicilian Defense". The Oxford Companion to Chess lists 1,327 named openings and variants, and there are many others with varying degrees of common usage.

The Grünfeld Defence is a chess opening characterised by the moves:

The English Opening is a chess opening that begins with the move:

The Philidor Defence is a chess opening characterised by the moves:

Alekhine's Defence is a chess opening that begins with the moves:

The Scotch Game, or Scotch Opening, is a chess opening that begins with the moves:

The Budapest Gambit is a chess opening that begins with the moves:

The Dunst Opening is a chess opening in which White opens with the move:

The Danish Gambit, known as the Nordisches Gambit in German and the Noords Gambiet in Dutch, is a chess opening that begins with the moves:

The Slav Defense is a chess opening that begins with the moves:

The Elephant Gambit is a rarely played chess opening beginning with the moves:

The Queen's Gambit Accepted (QGA) is a chess opening characterised by the moves:

In the game of chess, Indian Defence or Indian Game is a broad term for a group of openings characterised by the moves:

The Nadanian Variation of the Grünfeld Defence is a chess opening characterised by the moves:

The Semi-Italian Opening is one of Black's responses to the Italian Game. It begins with the moves:

References

  1. ↑ ChessGames.com. "Alekhine–Marshall, Baden-Baden 1925". ChessGames.com. Retrieved 2010-02-08.
  2. ↑ However, opening database Chessok.com gives 8.Nh3! +.48 denying equality for Black.
  3. ↑ ChessGames.com. "Lipnitsky–Bondarevsky, Moscow 1951". ChessGames.com. Retrieved 13 September 2015.

Bibliography

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