Chessy
Three Knights Opening: Winawer Defense for Black
The Three Knights Opening: Winawer Defense is an ambitious choice for Black right after the early knight development. The trade-off is clear: you are not just developing, you are staking a claim with the f-pawn. That makes this position sharp, and it also makes your move choices easy to punish if you are careless. In the drill below, you get the exact position after 1.e4 e5 2.Nf3 Nc6 3.Nc3 f5, and your job is to survive White’s most natural reactions while keeping the game in your own hands.
Play the Three Knights Opening: Winawer Defense against the engine
Free, no signup — you play black, the engine adapts to your level.
Play the drill and test your defence against White’s best replies. Create a free account to practise the position until the ideas feel natural.
Create a free account →The immediate test: White can hit back hard
Stockfish rates this +1.07, a clear advantage for White. That means you are already worse, so your first priority is not to “win the opening” but to stay solid and avoid giving White a bigger edge.
The best move for White in the position is exf5, and the engine’s main continuation is exf5 Nf6 d4 exd4. That is the line the drill is designed around: White can open the position, and you need to be ready to respond without drifting into trouble.
What the database says about real games
Across 559,499 games from this exact position, the results are almost split: White wins 48.3%, draws 3.4%, and Black wins 48.4%. That means practical results are close, even though the engine says the position favours White.
That gap is useful for training. It tells you this is not an automatic disaster, but it is also not a carefree gambit. You need to understand the position rather than rely on hope.
The replies White chooses most often
White’s most-played continuation is exf5 with 233,038 games, and White scores 47.3% there. After that comes d3 with 90,198 games and White scoring 47.7%. The move Bc4 appears in 73,824 games with White scoring 46.9%.
Two other common tries are d4 with 70,185 games and White scoring 53.9%, and Bb5 with 66,336 games and White scoring 49.9%. The move Bd3 is less common, with 8,184 games and White scoring 41.8%. The key lesson is simple: White has several ways to keep the pressure on, so you should be ready for more than one plan.
Moves that go wrong for White
The clearest punishments in this position are the ones the database already marks as errors. d3 is a mistake and loses about 1.2 pawns; Bc4 is also a mistake and loses about 1.9 pawns. In both cases, the better move was exf5.
Bd3 is listed as an inaccuracy and loses about 1.0 pawns, again with exf5 as the better move. If White slows down or chooses a passive setup, your opening choice becomes much more workable. That is exactly what you should be hunting for in the drill.
Results across 559,499 Lichess games
| Most-played continuation | Games | White wins |
|---|---|---|
| exf5 | 233,038 | 47.3% |
| d3 | 90,198 | 47.7% |
| Bc4 | 73,824 | 46.9% |
| d4 | 70,185 | 53.9% |
| Bb5 | 66,336 | 49.9% |
| Bd3 | 8,184 | 41.8% |
Frequently asked questions
Is the Three Knights Opening: Winawer Defense sound for Black?
The engine rate here is +1.07, so the position is better for White. That means Black is taking on real risk with 3...f5. It can still be played as a practical surprise, but you should know you are accepting an edge for your opponent.
What is White’s best move in this position?
The engine’s best move is **exf5**. The main continuation given is **exf5 Nf6 d4 exd4**. In the drill, that is the move you should expect and prepare for first.
Which White replies are most common after 1.e4 e5 2.Nf3 Nc6 3.Nc3 f5?
The most-played continuation is **exf5** with **233,038** games. Other common choices are **d3**, **Bc4**, **d4**, **Bb5**, and **Bd3**. Knowing these frequencies helps you focus on the replies you will actually face most often.
What mistakes should I look for as Black?
The important mistakes listed here are White’s **d3**, **Bc4**, and **Bd3**. The database marks **d3** and **Bc4** as mistakes, and **Bd3** as an inaccuracy. If White chooses one of these quieter moves, you have a good chance to meet the position on your terms.
How many games feature the Three Knights Opening: Winawer Defense?
Over 559K Lichess games have reached the Three Knights Opening: Winawer Defense position. White wins 48.3%, Black wins 48.4%, with 3.4% draws — based on real rated games.