Tree path 5 levels King's Pawn Game › King's Knight Opening › Normal Variation › Ruy Lopez › Morphy Defense
- Chess Codex
- King's Pawn Game C20
- King's Knight Opening C40
- Normal Variation C44
- Ruy Lopez C60
- Morphy Defense C70 you are here
Ruy Lopez: Morphy Defense
Overview
Ruy Lopez: Morphy Defense is a specific line in the Open Games family (ECO C70), arising from a recognised theoretical position.
The Open Games group covers open games — classical 1.e4 e5 openings where both sides contest the centre directly with pawns.
It is reached after 6 plies of play, with the move sequence 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6.
The line refines Ruy Lopez, which traces back to the root opening King's Pawn Game.
The line has 16 documented children — Ruy Lopez: Bird's Defense Deferred, Ruy Lopez: Exchange Variation, Ruy Lopez: Morphy Defense, and others being widely played.
This is a deep theory tree with 150 total sub-variations across all depths — one of the larger branches in chess theory.
Explore the position on the interactive board, study its real-world results from Lichess, and challenge the engine when you are ready.
- ECO code
- C70
- Group
- Open Games (C)
- Plies
- 6
- Parent
- Ruy Lopez
- Direct variations
- 16
- Total in subtree
- 150
This overview is generated automatically from the opening's metadata. A more detailed, human-written description is on the way — and you can speed it up by suggesting one yourself.
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Variations (16)
- C70 Ruy Lopez: Bird's Defense Deferred
- C68 Ruy Lopez: Exchange Variation
- C78 Ruy Lopez: Morphy Defense
- C70 Alapin's Defense Deferred
- C77 Anderssen Variation
- C77 Bayreuth Variation
- C70 Caro Variation
- C70 Classical Defense Deferred
- C70 Cozio Defense
- C70 Fianchetto Defense Deferred
- C77 Jaffe Gambit
- C77 Mackenzie Variation
- C71 Modern Steinitz Defense
- C70 Schliemann Defense Deferred
- C77 Tarrasch Variation
- C77 Wormald Attack
Show all 150 sub-variations (full subtree)
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