Réti opening
The Réti opening (or just "the Réti") is a hypermodern chess opening. It starts with 1.Nf3. It was originally devised for sequences like
- 1.Nf3 d5
- 2.c4 d4
- 3.b5
Now 2.g3 is as usual as 2.c4 in this opening. The opening can change into many others as pieces develop. This is called transposition.
- ECO code is A04–A08. ECO is the Encyclopaedia of chess openings.