Chessy
Play Black in the Réti Opening: Réti Accepted: g3
After 1.Nf3 d5 2.c4 dxc4, White fianchettoes with 3.g3, and you answer with a natural developing move: 3...Nc6. The knight takes control of central squares and prepares to support ...e5 or ...e6 later. This is the Réti Accepted: g3, and according to the engine it's dead level — neither side has an edge out of the opening. Despite the engine calling it equal, the practical statistics tell a different story: across 15,714 games Black wins only 40% of the time. That gap is the reason you are here — to learn how to steer this balanced position toward a comfortable middlegame from Black's side.
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Create a free account →Why 3...Nc6 Is Your Best Bet
Facing the Réti, your primary goal is to hold onto the pawn on c4 or at least make White work hard to regain it. After 1.Nf3 d5 2.c4 dxc4 3.g3, you have several options, but 3...Nc6 is the most principled. It develops a piece, attacks the d4 square, and prepares ...e5 if White allows it. The engine evaluation of -0.19 confirms you are not worse — you are fully equal. This is not a position where you need to defend; you can fight for the initiative.
The Engine's Suggestion: What to Watch For
Stockfish's top recommendation for White here is 4.Qa4, a queen sortie that attacks the c4 pawn and your knight on c6. The idea is simple: White wants to regain the pawn on c4 while keeping pressure on you. The engine's continuation after 4.Qa4 goes 4...g6 5.Bg2 Bg7, fianchettoing both bishops. This is a fully sound line for Black — you complete development harmoniously and castle quickly. If White plays a different fourth move (and most do), you enter a different branch of the same opening, with slightly different plans.
What the Statistics Reveal — and What to Do About Them
Here is the honest truth: the Réti Accepted: g3 is theoretically equal, but the numbers favour White heavily in practice. In the 15,714 games reaching this position, White wins 55.7%, draws 4.0%, and Black wins just 40.4%. That's a huge gap for a dead-level position. The most common move from White is 4.Bg2 (nearly 12,000 games, scoring 56.3%), followed by 4.Qa4 (57.5%) and 4.Na3 (55.1%). The message is clear: even though you stand no worse, this position punishes Black players who don't have a plan. The best approach is to aim for quick development, castle early, and challenge White's centre with ...e5 after completing development with ...g6 and ...Bg7.
Mistakes to Capitalise On
If White does not play accurately, you can seize an advantage. The FACTS identify three inaccuracies from White in this position: Na3 (loses about 0.8 pawns, better was Qa4), e3 (also loses ~0.8 pawns), and e4 (loses ~0.7 pawns). If you see 4.Na3, 4.e3, or 4.e4, be alert — White has slipped slightly. Your task is to punish these by maintaining your extra pawn on c4, completing development, and not rushing to give it back. The engine says better moves exist for White, so trust the position if your opponent blunders.
Results across 15,714 Lichess games
| Most-played continuation | Games | White wins |
|---|---|---|
| Bg2 | 11,936 | 56.3% |
| Qa4 | 944 | 57.5% |
| Na3 | 800 | 55.1% |
| Nc3 | 708 | 51.7% |
| e3 | 559 | 50.4% |
| e4 | 304 | 48.7% |
Frequently asked questions
What is the Réti Opening: Réti Accepted: g3?
It is a line of the Réti Opening that starts 1.Nf3 d5 2.c4 dxc4 3.g3. White fianchettoes the king's bishop, and Black's most common reply is 3...Nc6, leading to a balanced but sharp position where Black aims to hold the extra pawn or trade it for activity.
Is 3...Nc6 a good move for Black in the Réti Accepted?
Yes. The engine evaluates the position at -0.19, meaning it is dead equal. Developing the knight to c6 controls central squares and prepares ...e5 or ...e6. It is the most popular and principled response at the club level.
How should Black respond to 4.Qa4 in the Réti Accepted: g3?
The engine's best answer is 4...g6, preparing to fianchetto the bishop to g7 after 5.Bg2 Bg7. This keeps your pawn on c4 defended indirectly and completes your kingside development. You can then castle and decide whether to push ...e5 or consolidate the extra pawn.
Why do the statistics favour White if the position is equal?
In 15,714 games Black wins only 40.4% of the time while White wins 55.7%. This likely reflects the practical difficulty of playing Black in an IQP or hanging-pawn structure that can arise from this line. Equal positions still require a concrete plan — and club players with Black often stumble.