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opening theory

Marshall Gambit
in the Ruy Lopez

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.0-0 Be7 6.Re1 b5 7.Bb3 0-0 8.c3 d5 9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1

The Gambit








after 8...d5
The Gambit Accepted








after 13.Re1


Haven't we all heard the story?  It is a famous part of chess lore:

The story goes that Marshall, after suffering a humiliating defeat in 1909 at the hands of Jose Raul Capablanca, believed he had stumbled upon a winning line against the Cuban’s favourite Ruy Lopez, so avoided playing against it for nine-years.  Waiting patiently for the opportunity of revenge, Marshall finally got the chance to uncork it during the 1918 Manhattan International, but alas Capablanca won in a sparkling game.

Well, that's the story.  The truth may be a little different...

What is the truth though, is Capablanca's equally famous reaction, encapsulated here in his own words:

"I thought for a little while before playing this, knowing I would be subjected there-after to a terrific attack, all the lines of which would of necessity be familiar to my adversary.  The lust of battle, however, had been aroused within me.  I felt that my judgment and skill were being challenged by a player who had reason to fear both, (as shown by the records of our previous encounters); but who wanted to take advantage of the element of surprise and of the fact of my being unfamiliar with a thing to which he had devoted many a night of toil and hard work.  I considered the position then and decided I was in honour bound, so to speak, to take the Pawn and accept the challenge ... as my knowledge and judgment told me that my position should then be defensible."  - Jose R. Capablanca.  ( From his great book, "My Chess Career." )

Here's this famous game:

 

And the Gambit itself?  From Wikipedia - Marshall Attack:

One of Black's more aggressive alternatives is the Marshall Attack: after 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.0-0 Be7 6.Re1 b5 7.Bb3 0-0 8.c3 Black plays the gambit 8...d5, sacrificing a pawn.

The main line begins with 9.exd5 Nxd5 (9...e4?!, the Herman Steiner variation, is considered weaker) 10.Nxe5 Nxe5 11.Rxe5 c6 (Marshall's original moves, 11...Nf6, and 11...Bb7 are considered inferior, but have also yielded good results at top levels of play for Black.  GM Joel Benjamin suggests that 11...Bb7 is inferior due to 12.Qf3).  Black will attack and force weaknesses in White's kingside which has been stripped of defenders.

White's first decision is whether to play d3 or d4.  In either case it is apparent that the move 8.c3 is no longer helpful to White.  The Black attack can be quite treacherous for White.  Since Black's compensation is based on positional rather than tactical considerations, it is difficult or perhaps impossible to find a refutation, and variations have been analyzed very deeply (sometimes beyond move 30) without coming to a definite determination over the soundness of Black's gambit.

The Marshall Attack is a very sharp opening system in which a great amount of theoretical knowledge is vital, and many White players, including Garry Kasparov, avoid it by playing one of the anti-Marshall systems, 8.d4, 8.a4 or 8.h3 instead of 8.c3.

Improvements to Black's play were found (Marshall played 11...Nf6!? originally, but later discovered 11...c6!) and the Marshall Attack was adopted by top players including Boris Spassky, John Nunn and more recently Michael Adams.  In the Classical World Chess Championship 2004, challenger Peter Leko used the Marshall to win an important game against champion Vladimir Kramnik.

We've gathered here some Marshall Gambit resources, to help you learn more about - and play - this fascinating opening line.

First, a games database includes 32,326 lines and games in this famous opening gambit line, compiled by Clyde Nakamura (The Search for Dragons & Mythical Chess Openings).  These games were played between 1901 and 2009, and include games played (as Black) by the likes of Viswanathan Anand, Levon Aronian, Vassily Ivanchuk, Etienne Bacrot, Ivan Sokolov, Peter Svidler, Gata Kamsky, Nigel Short and Peter Leko, as well as a large number of engine-engine games.

Download this 7.7 MB zipped PGN file


Next we present a pair of videos:

Victor Rosas - Jeremy Scheinback

 


From the Internet Chess Club:

One of the world's first Grandmasters of chess, America's Frank J. Marshall (1877-1944), left behind a lasting legacy to the chess world with his revered gambit against the Ruy Lopez -- the Marshall Attack with 1 e4 e5 2 Nf3 Nc6 3 Bb5 a6 4 Ba4 Nf6 5 0-0 Be7 6 Re1 b5 7 Bb3 0-0 8 c3 d5!

The Marshall Attack is one of the most important openings in the history of chess and is still deployed with regularity at super Grandmaster level.  In current theory the ideas and strategies of both approaches are studied in-depth, and nowadays experts have come to the conclusion that White has no clear superiority in the main theoretical lines.  And in the latest of his "New Ideas in..." series, GM Ronen Har-Zvi, takes a closer look under the microscope at Marshall's revolutionary idea...

 


And finally we have links to some other Marshall Gambit / Attack resources elsewhere on the web:


How To Play The Marshall Attack, Part I
by Claus Jensen

In this series I will try to give you an idea of how to play the Marshall Attack from black’s perspective.  The Marshall Attack, which is in fact a gambit, is a very good black weapon against the Ruy Lopez and I plan to show you how to handle the most common white ways of defending against it…

The attack, or gambit if you like, was invented by Frank Marshall in the early 1900’s.  He had tried it out in a few games before playing it against Capablanca in 1918.  Marshall eventually lost the game against the world champion, but the idea was born and has developed in the last 90 years, making it one of the important contributions to chess opening theory.  And easily one of the most analyzed, too...


The Delayed Marshall Gambit
The Kenilworthian by Michael Goeller

In his article today at ChessBase, “A New Marshall Gambit,” Lars Schandorff discusses the line 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5,O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Na5 10.Bc2 d5!? which might be called the "Marshall Two-Step" or "Delayed Marshall Gambit."  Schandorff writes: "For a traditional chess mind it doesn't make sense and probably some of the ancient masters would turn in their graves if they knew about it.  They always played the normal 10...c5 with a typical Ruy Lopez game.  But ...d5?  Are you serious?"  In the new age of chess realism, though, we must say, "If it works, it's good" and the games that Schandorff cites prove that Black is doing well...


GM Joel on Bb7 in the Marshall
By GM Joel Benjamin

Hi Joel, Is there anything concretely wrong with 11…Bb7 in the Marshall Attack of the Ruy Lopez, instead of the overwhelmingly more popular 11...c6?  I have done some analysis myself and Black seems perfectly fine.  I even put it into Deep Fritz 10 overnight and it even likes Bb7 better!  I understand that it is still pretty early in the game for an accurate evaluation from an engine, but its opinion shouldn't be overlooked after an all-nighter either...


More Opening Resources at Chessville

 

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