Portuguese Opening: c6 – A Quiet Start That Hides Danger
The Portuguese Opening (1.e4 e5 2.Bb5) is a rare guest on most players' boards, but the reply 2...c6 is a direct challenge. White's bishop tucks back to e2 — modest, but the position remains balanced. Based on over 6,500 real games, Black actually scores well here, so you'll need a clear plan. The engine suggests 3...d5 is Black's best, and your job is to meet it with accurate play. Scroll down to drill this position and learn how to navigate White's trickiest moment.
Play the Portuguese Opening: c6 against the engine
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Try this position against the adaptive engine — practise meeting 3...d5 accurately and learn to punish Black's common mistakes. Create a free account to track 1
Create a free account →What You're Fighting For
After 1.e4 e5 2.Bb5 c6 3.Be2, White has retreated the bishop voluntarily — that costs a tempo, so you haven't gained anything yet. The upside is that your bishop is safe on e2, ready to support a kingside castle, and Black hasn't forced any serious concessions. The engine evaluates this at -0.33, a small plus for Black. That means you are slightly worse right out of the opening, but the position is still very much playable. Your main task is to seize the centre at the right moment and not let Black's pawn on d5 (if it arrives) give them too much space.
The Critical Moment: Black's Best Reply
The engine's top choice for Black is 3...d5 — a central strike that tests your setup immediately. The best continuation runs 4.Nf3 dxe4 5.Nxe5. You trade your e-pawn for Black's e-pawn, but your knight lands on e5 with some activity. This line keeps the game in sharp but roughly equal territory. It's the benchmark you should practise against, because if you handle 3...d5 well, you'll be confident against everything else Black can throw at you.
What the Statistics Reveal
Across 6,541 games from this exact position, Black wins 56.0% of the time, while White wins just 39.1% (draws make up 4.9%). Those numbers confirm that 3.Be2 is not forcing an advantage. Still, White's winning chances vary depending on Black's choice: - 3...Nf6 (2,251 games): White scores 38.2% - 3...d5 (2,093 games): White scores 38.6% - 3...d6 (560 games): White scores 39.3% - 3...Bc5 (513 games): White scores 36.1% - 3...b5 (184 games): White scores 45.1% - 3...Qf6 (97 games): White scores 27.8% Notice that the rarest replies offer either your best (3...b5) or worst (3...Qf6) scoring chances. The most popular move, 3...Nf6, scores almost exactly as well for White as the engine's top pick 3...d5.
Punish Black's Mistakes
Two of Black's options are outright errors you should be ready to exploit. 3...b5 is a mistake that loses roughly 1.3 pawns (the engine says 3...d5 was better). Black wastes time pushing a pawn when the centre is still undecided. 3...Qf6 is also a mistake, losing about 1.2 pawns (again, 3...d5 was better). Bringing the queen out early like this invites you to gain time by attacking it with developing moves. In both cases, the engine suggests you should have answered with 3...d5 yourself — but since Black didn't, you have a chance to grab a clear edge.
Results across 6,541 Lichess games
| Most-played continuation | Games | White wins |
|---|---|---|
| Nf6 | 2,251 | 38.2% |
| d5 | 2,093 | 38.6% |
| d6 | 560 | 39.3% |
| Bc5 | 513 | 36.1% |
| b5 | 184 | 45.1% |
| Qf6 | 97 | 27.8% |
Frequently asked questions
Is the Portuguese Opening: c6 good for White?
Statistically, White scores 39.1% from this position compared to Black's 56.0%, so it's tough. The engine gives Black a small edge (-0.33). That said, the position is far from losing — accurate play keeps the game balanced, and many opponents won't know how to handle it.
What is the best response to 3...d5 in the Portuguese Opening?
After 3...d5, the engine recommends 4.Nf3, intending to meet 4...dxe4 with 5.Nxe5. You trade pawns but your knight reaches an active central square. This is the main line you'll want to practise in the drill below.
How should I punish 3...b5 as White?
Black pushing 3...b5 is a mistake that costs about 1.3 pawns. The engine says Black should have played 3...d5 instead. You can punish it by taking over the centre — developing pieces and preparing to strike at Black's overextended queenside pawns.
Why is 3...Qf6 a mistake in this line?
3...Qf6 brings the queen out early and exposes it to attack. The engine rates it as losing about 1.2 pawns compared to 3...d5. You can gain tempi by chasing the queen with natural developing moves like Nc3 or d4, building a lead in development.