Chessy
How to play the Four Knights Game as Black
The Four Knights Game appears after 1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6, and the first thing to notice is how balanced it is. Stockfish rates the position +0.22, a tiny edge for White. That means you are not under real pressure; you are in a near-equal opening where good development matters most. The drill below trains you to meet White’s main choices calmly and punish the mistakes that show up most often.
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This is a straightforward developing position, not a sharp gambit or a forced trap line. The numbers back that up: across 32,468,773 games at this exact position, White wins 49.0%, draws 4.5%, and Black wins 46.4%. That is close enough to level to make practical play more important than memorised theory. As Black, your job is simple: finish development, stay coordinated, and answer White’s central and kingside ideas without drifting into passivity.
The engine move to know
The engine’s best move here is Bb5, continuing Bb5 Bb4 O-O O-O. That tells you the main idea is active piece play rather than grabbing material or forcing tactics. When White develops this bishop move, Black should be ready to keep the pieces active and maintain good harmony. In this opening, the side that develops cleanly usually feels comfortable, while the side that wastes tempi can become the one under pressure.
What White plays most often
White has several common tries, and you should recognise the main ones at once. The most-played continuations are Bc4 (11,787,509 games, White scores 47.8%), Bb5 (7,327,707 games, White scores 49.8%), d4 (7,135,093 games, White scores 52.1%), d3 (2,817,071 games, White scores 45.6%), Nxe5 (819,596 games, White scores 52.7%), and a3 (730,326 games, White scores 49.4%). Do not try to remember everything as a theory tree; just know that these are the moves you are most likely to see in practice, and the drill will help you react to them naturally.
The mistakes you want to punish
Two choices stand out as known errors in this position. d3 is an inaccuracy and loses about 0.6 pawns; the better move was Bb5. Nxe5 is a mistake and loses about 1.9 pawns; again, the better move was Bb5. That is useful for your practical play: if White chooses one of those moves, you should treat it as a signal that the position is already drifting in your favour. Keep your pieces active and stay alert for the chance to seize the initiative.
Results across 32,468,773 Lichess games
| Most-played continuation | Games | White wins |
|---|---|---|
| Bc4 | 11,787,509 | 47.8% |
| Bb5 | 7,327,707 | 49.8% |
| d4 | 7,135,093 | 52.1% |
| d3 | 2,817,071 | 45.6% |
| Nxe5 | 819,596 | 52.7% |
| a3 | 730,326 | 49.4% |
Frequently asked questions
Is the Four Knights Game good for Black?
Yes, it is a very playable opening for Black. The position after 1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 is rated +0.22, a tiny edge for White, which means Black is not worse in any serious way. You can aim for a balanced middlegame with normal development.
What is the main move to know here?
The engine’s best move is Bb5, continuing Bb5 Bb4 O-O O-O. That shows the main idea is active piece placement rather than forcing tactics. If you learn that pattern, you will understand the kind of play this opening wants.
What are White’s most common plans?
The most-played continuations are Bc4, Bb5, d4, d3, Nxe5, and a3. The statistics show that White often chooses direct development or central play, so you should be ready for both. The drill will help you recognise those moves quickly.
Which White moves should I punish?
The known mistakes are d3 and Nxe5. d3 is an inaccuracy and loses about 0.6 pawns, while Nxe5 is a mistake and loses about 1.9 pawns. In both cases, the better move was Bb5, so White has already missed the most accurate path.
How many games feature the Four Knights Game?
Over 32 million Lichess games have reached the Four Knights Game position. White wins 49.0%, Black wins 46.4%, with 4.5% draws — based on real rated games.