Chessy
English Opening: Symmetrical Variation, Four Knights Variation for Black
After 1.c4 Nf6 2.Nf3 c5 3.Nc3 Nc6, White to move, you are already in a very balanced English position with a tiny pull for White. Stockfish rates this +0.42, a small edge for White. That means you are slightly worse, but the game is still very playable. In the drill below, your job is to meet White’s choice confidently, understand which moves White chooses most often, and avoid the one listed mistake.
Play the English Opening: Symmetrical Variation, Four Knights Variation against the engine
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Create a free account →What the position is really about
This opening is a Symmetrical English where both sides have copied each other’s queenside and knight development. That usually means the game is decided by who handles the central break more cleanly and who develops the rest of the pieces more naturally. As Black, you are not trying to force anything immediately; you are trying to stay solid, answer White’s central idea well, and keep the position flexible. The engine’s top move is d4, which fits that plan of striking in the centre at the right moment.
The move White chooses most often
White’s most played continuations here are g3, e3, d4, e4, d3, and a3. That tells you a lot about the practical shape of the opening: White often chooses a quiet fianchetto setup, a simple central build-up, or an immediate central challenge. Because these choices are so common, this drill is less about memorising a single line and more about recognising the type of position White is aiming for. Stay alert to central play and develop without drifting.
What the engine prefers for Black
The engine’s best move here is d4, continuing d4 cxd4 Nxd4 e6. That is the most concrete guidance you have in this position, and it shows that Black can respond actively rather than waiting passively. The important practical lesson is to be ready for White’s central push and to meet it with clarity. In this structure, one accurate central decision can set the tone for the whole middlegame.
One move to avoid
There is one known mistake in this exact position: d3. It is marked as an inaccuracy and loses about 0.6 pawns, with d4 listed as better. For a learner, that is a useful warning sign: if White chooses a quieter setup, do not assume every calm move is equally good. Even in a restrained opening, the central choice still matters, and you should be ready to punish imprecision by keeping the position active and principled.
Results across 318,994 Lichess games
| Most-played continuation | Games | White wins |
|---|---|---|
| g3 | 112,698 | 53.8% |
| e3 | 75,788 | 51.6% |
| d4 | 58,266 | 53.4% |
| e4 | 34,120 | 47.2% |
| d3 | 24,816 | 50.0% |
| a3 | 4,872 | 48.4% |
Frequently asked questions
Is the English Opening: Symmetrical Variation, Four Knights Variation good for Black?
It is playable, but the engine evaluation is +0.42, which means White has a small edge. You are not in danger of being lost, but you should expect White to be a little more comfortable if you drift.
What is the main move to know here as Black?
The engine’s best move is d4. The listed continuation is d4 cxd4 Nxd4 e6, which gives you a clear central idea to work with in the drill.
What does White usually play in this position?
The most played continuations are g3, e3, d4, e4, d3, and a3. That means you should be ready for both quiet development and a direct central push.
Which move is a known mistake here?
d3 is listed as an inaccuracy and loses about 0.6 pawns, with d4 better. If you are facing that choice in the drill, you should recognise that the central option is the more accurate one.
How many games feature the English Opening: Symmetrical Variation, Four Knights Variation?
Over 318K Lichess games have reached the English Opening: Symmetrical Variation, Four Knights Variation position. White wins 51.9%, Black wins 43.4%, with 4.7% draws — based on real rated games.