Open 1.Nf3, add c4 and a g3/Bg2 fianchetto, castle, and pressure Black's d5 centre from the flank — often transposing into the English, Catalan, or Queen's Gambit.
Strengths
Hypermodern idea: don't grab the centre with pawns, attack it from afar with c4 and the g2-bishop on the long diagonal.
1.Nf3 is supremely flexible — it controls e5, avoids early targets, and keeps every transposition open.
c4 levers Black's d5 pawn just like the Queen's Gambit, but with the king's bishop already heading to g2.
Because it transposes so readily into the English, Catalan and Queen's Gambit, learning plans matters far more than memorizing one fixed line.
Watch out for
Don't let the opening become aimless: the c4 lever and pressure on d5 are what give the Réti its bite.
Trading or burying the g2-bishop without compensation surrenders your main source of pressure.
Be alert to transpositions — drifting into a Catalan or Queen's Gambit unaware can leave you without a plan.
Learn the moves above, play them from memory, then spar the Réti Opening as White against the computer — the moves you miss come back for review until you know them by heart. Want the full ideas, plans and FAQs? See the Réti Opening guide.