Franco-Indian Defence
The Franco-Indian Defence (also Horwitz Defence) is a chess opening defined by the moves:
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| Moves | 1.d4 e6 | ||||||||||||||||||||||||||||||||||||||||||||
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| ECO | A40 | ||||||||||||||||||||||||||||||||||||||||||||
| Origin | 19th century | ||||||||||||||||||||||||||||||||||||||||||||
| Named after | |||||||||||||||||||||||||||||||||||||||||||||
| Parent | Queen's Pawn Game | ||||||||||||||||||||||||||||||||||||||||||||
| Synonym(s) | Horwitz Defence | ||||||||||||||||||||||||||||||||||||||||||||
This response to White's 1.d4 is so named "because it may lead to the French Defence, or to one of the Indian Defences; it may, however, take a different course." Alternatively, author Eric Schiller has proposed the name "Horwitz Defence", after the German chess master and writer Bernhard Horwitz (1807–1885), who played it against Daniel Harrwitz between 1849 and 1852.
The opening has little independent significance and is likely to transpose into other openings. English grandmaster Simon Williams often uses 1.d4 e6 as a way of playing for the Dutch Defence while avoiding the Staunton Gambit (1.d4 f5 2.e4!?). One of the few independent lines is the Keres Defence (1.d4 e6 2.c4 Bb4+), where White usually plays 3.Bd2, avoiding a transpostion to the Nimzo-Indian Defence; however, transpositions to other openings such as the Bogo-Indian Defence are still possible.
The Encyclopaedia of Chess Openings code for the Franco-Indian Defence is A40.