Ruy Lopez, Mortimer Trap this pitfall had a vogue for many years." Today, 4...Ne7 is rarely seen, and is not mentioned in either "Modern Chess Openings" (which relegates 4.d3 to a footnote, and mentions only 4...d6 in response) or the "Encyclopedia of Chess Openings" (which mentions only 4...d6 and 4...Bc5). Bibliography Ruy Lopez, Mortimer Trap The Mortimer Trap is a chess opening trap in the Ruy Lopez named after James Mortimer. The Mortimer Trap is a true trap in the sense that Black deliberately plays an inferior move hoping to trick White into making a mistake. 1. e4 e5 2. Nf3 Nc6 3. Bb5
Ruy Lopez move carries no immediate threat, Black can respond in a wide variety of ways. Traditionally, White's objective in playing the Ruy Lopez is to spoil Black's pawn structure; either way Black recaptures following the exchange on c6 will have negative features for him, though he thereby gains the . However, in modern practice, White does not always exchange bishop for knight on c6, preferring the retreat 4. Ba4 if chased by 3...a6. The theory of the Ruy Lopez is the most extensively developed of all open games, with some lines having been analysed well beyond move thirty. At nearly every