← Réti Opening

Practice: Réti Opening

Hypermodern central control

White develops the knight to f3 and fianchettoes to control the centre from afar. Named after Richard Réti, a pioneer of the hypermodern school of chess in the 1920s.

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Key strategic ideas

  • White delays putting a pawn in the centre, instead developing with Nf3, g3, Bg2, and c4. The centre is controlled from a distance.
  • The key idea is to let Black occupy the centre first, then strike back with d4 when Black's pieces are not well placed.
  • The Réti is very flexible. It can turn into a King's Indian Attack, an English Opening, or a Catalan depending on what Black does.

Common mistakes & traps

  • After 1.Nf3 d5 2.g3 Nf6 3.Bg2 c5 4.O-O Nc6, White can strike with 5.d4! in the centre if Black is not careful about the pawn structure.
  • The Réti Gambit (1.Nf3 d5 2.c4 d4 3.b4!?) is a tricky queenside gambit. Black who grabs the pawn can end up in a cramped, passive position.

Pawn structure notes

Unlike d4 or e4 openings, the Réti keeps pawns flexible. White's c4 and g3 prepare centre control without fixing the structure early. The pawns often stay fluid until well into the middlegame.

All lines in Réti Opening

Main Line intermediate
1. Nf3 d5
2. g3 c5
3. Bg2 Nc6
4. O-O e5
White fianchettoes and castles quickly. Black builds a large pawn centre that White will challenge from the flanks.
Practice
King's Indian Attack beginner
1. Nf3 d5
2. g3 Nf6
3. Bg2 g6
4. O-O Bg7
5. d3 O-O
White sets up the King's Indian Attack - a reversed King's Indian structure. A system that can be used against many Black setups.
Practice
Advance Variation (2…d4) intermediate
1. Nf3 d5
2. c4 d4
Black advances the pawn to d4, gaining space and blocking White’s central influence. A combative response that leads to an immediate pawn structure fight.
Practice
Reti Gambit advanced
1. Nf3 d5
2. c4 d4
3. b4 c5
4. bxc5 Nc6
5. d3 e5
6. Bb2 Bxc5
7. g3 Nf6
8. Bg2
When Black advances to d4, White sacrifices a pawn with b4 to open lines and develop quickly. An aggressive way to handle the Advance variation.
Practice
Nimzowitsch-Larsen Setup intermediate
1. Nf3 d5
2. b3 Nf6
3. Bb2 g6
4. g3 Bg7
5. Bg2 O-O
6. O-O c5
7. e3 Nc6
White builds a double fianchetto with b3 and g3, controlling both long diagonals. A hypermodern system that emphasises piece activity over central pawn occupation.
Practice