The Catalan is a chess opening where White adopts a combination of the Queen's Gambit and Réti Opening: White plays d4 and c4 and fianchettoes the white bishop on g2. A common opening sequence is 1.d4 Nf6 2.c4 e6 3.g3, although the opening can arise from various move orders (see transposition). Encyclopaedia of Chess Openings (ECO) codes E01–E09 are for lines with 1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2, and others are part of E00.
Catalan Opening Daily Tournament
Join this tourney to practice, learn and have fun playing the Catalan Opening, 3 days per move, no vacation, 8 players per group.