English Opening: King's English Variation, Keres Defense as Black

This opening aims for a compact setup, but the first important fact is the evaluation: Stockfish rates this +0.36, a small edge for White. That means you are slightly worse here, so your job is to stay flexible and not drift into passive play. White has several natural developing moves available, and your setup should be ready to meet them without creating extra weaknesses. The drill is useful because this position comes up often enough to reward pattern recognition, not memorisation.

The engine's best move here is Bg2, and the listed continuation is Bg2 Nf6 Nf3 g6. That tells you White usually continues with straightforward development, while you aim for a tidy kingside structure and normal piece play. Against the most common plan, your practical goal is simply to keep your position healthy, finish development, and avoid giving White an easier attack than necessary. If you can recognise this setup quickly, you will be much more comfortable meeting it over the board.

This exact position has been reached in 98,590 games in the Lichess database, so the drill is training a real and well-tested tabiya. White wins 51.2%, draws 3.9%, and Black wins 44.9%. That split matches the engine's modest warning: White has a small but real pull, and you need accurate play to stay in the game. The position is playable for Black, but it rewards patience and clean development rather than forcing action.

Among the listed continuations, Bg2 is by far the most common with 91,964 games, and it also scores 51.2% for White. The other tries are less frequent: Nf3 in 1,817 games, e4 in 1,393 games, d4 in 997 games, e3 in 988 games, and d3 in 792 games. The one known mistake in this position is d3, which is an inaccuracy and loses about 0.5 pawns; better was Bg2. That makes move choice important: if White hesitates, you should be ready to keep your structure solid and make them pay for the slower plan.