So you want to actually play the Scandinavian Defense, not just nod along. Perfect — this is one of the most logical openings to learn move by move, because almost every move has the same simple job: regain the pawn, get the queen safe, and develop. Let’s walk the main line from move one to a clean, classic setup, with the why behind each move.
The line we’re learning: 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Nf3 c6 6.Bc4 Bf5 7.Bd2 e6 8.Qe2 Bb4 9.0-0-0 This is the 3…Qa5 main line — the backbone of Scandinavian theory.
Step through the line
Move by move — press Next to advance, Back to rewind.
The Scandinavian main line all the way to a classic ...c6, ...Bf5, ...e6 setup.
Move by move
1.e4 d5 — the center counter
White grabs the center; Black immediately challenges it with …d5. This is the whole identity of the opening: don’t tiptoe around, hit the center on move one.
2.exd5 — White accepts
White grabs the pawn. Almost everyone does — declining with 2.e5 or 2.Nc3 transposes elsewhere and isn’t critical. Now White is temporarily a pawn up, and Black’s job is to win it back cleanly.
2…Qxd5 — the direct recapture
The simplest way to get the pawn back. Yes, it’s the queen coming out early. We’ll see right away why that’s okay here.
3.Nc3 — develop with a threat
White develops the knight and attacks the queen — the textbook “develop with a threat.” This is the tempo White gains in the Scandinavian. It looks annoying, but the queen has plenty of safe homes.
3…Qa5 — the main retreat
The queen slides to a5. Why a5 and not back home? Because on a5 it stays active — it pins nothing yet but eyes the c3-knight and the queenside, and it stays out of the way of Black’s pieces. This is the most popular choice. (The flexible 3…Qd6 and the modest 3…Qd8 are covered in our variations guide.)
4.d4 — White builds the center
White claims the full center. Perfectly natural — and it’s exactly the kind of big center Black is comfortable playing against, chipping at it later with …c6 and …e6.
4…Nf6 — develop and eye e4/d5
Black’s knight comes to its best square, controlling the center and getting ready to castle. Classic development.
5.Nf3 — White develops the other knight
Nothing fancy — White just keeps developing toward castling. Both sides are playing principled chess now.
5…c6 — the key little move
This quiet pawn move is the heart of Black’s setup. It does two big jobs: it gives the queen a safe escape to c7 if it ever gets chased, and it shores up the d5/b5 squares so White can’t kick Black around with Nb5 or d5 ideas. Remember …c6 — it’s the glue of the whole Scandinavian.
6.Bc4 — White’s bishop comes out
White develops the bishop to its active square, eyeing f7 like in so many 1.e4 openings.
6…Bf5 — the good bishop gets out first
This is the move Scandinavian players love. Before locking the structure with …e6, Black develops the light-squared bishop outside the pawn chain to f5, where it’s active and unobstructed. Avoiding a “bad bishop” is a big reason the Scandinavian feels so comfortable.
7.Bd2 — White unpins ideas, prepares to castle long
White develops the dark-squared bishop and connects toward queenside castling. It also quietly supports the c3-knight and prepares to challenge Black’s queen on a5.
7…e6 — solid and flexible
Now …e6 is exactly right: the light-squared bishop is already outside the chain, so this move just opens the f8-bishop and reinforces d5 without trapping anything. Black is nearly fully developed.
8.Qe2 — White centralizes the queen
White connects rooks and supports a future kingside or central push. Both sides are now finishing development and eyeing where the kings will go.
8…Bb4 — pin and pressure
Black develops the last minor piece with a pin on the c3-knight, adding pressure to White’s center. A purposeful developing move, not just a “where do I put this bishop” move.
9.0-0-0 — the kings choose sides
White castles long, signaling an opposite-side-castling fight may be coming. Black will typically castle short and play on the queenside (…Nbd7, …0-0-0 is also possible). This is a rich, balanced middlegame.
The tabiya — and where it branches
That position is a genuine tabiya — a crossroads thousands of Scandinavian games have reached. From here:
- Black completes development with …Nbd7 and castles, then looks for queenside play with the bishop on b4 and queen on a5.
- White can push in the center or start a pawn storm against whichever side Black’s king lands on.
And the move order is flexible — Black’s …c6, …Nf6, …Bf5, …e6 “setup” works against almost everything White tries. That’s the beauty of the Scandinavian: you learn one harmonious structure and reach for it nearly every game.
For the full menu — the 3…Qd6 and 3…Qd8 lines, plus the knight-recapture Modern Variation (2…Nf6) — head to our variations guide. Brand new to it? Start gentle with the Scandinavian for beginners.
The three rules that make the move order click
If you remember nothing else, remember these three habits — they’re what turn the main line from “memorized moves” into “obvious moves”:
- Win the pawn, then forget about material. After 2…Qxd5 you’re equal again. Stop counting pawns and start developing — the recapture is the only greedy move you need.
- Develop the light-squared bishop before …e6. This is the single most important order-of-operations rule in the whole opening. Bishop to f5 or g4 first, then …e6. Reverse it and you bury your best minor piece behind its own pawn for the rest of the game.
- Play …c6 before your queen needs it. Don’t wait until the queen is attacked to make a luft square for it. Slot in …c6 early so the c7-retreat is always available — then White’s nudges bounce off harmlessly.
Follow those three and the exact move order writes itself. You’ll reach the tabiya naturally, without flashcards.
Why the tempo loss doesn’t hurt
New players often worry: “If I lose a tempo to 3.Nc3, am I just worse?” Honestly, a little — White does get a small, comfortable edge. But here’s the key insight: that tempo buys Black a clean, weakness-free position where every piece has a natural home. You’re trading a sliver of speed for a position that’s almost impossible to wreck. For a solid, repeatable system, that’s a trade most players are thrilled to make. The Scandinavian isn’t trying to win the opening — it’s trying to reach a sound game easily, and on that score it delivers every time.
FAQ
What’s the main line of the Scandinavian Defense? The classic main line is 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5, followed by …Nf6, …c6, …Bf5, …e6 and castling — a solid, harmonious setup.
Why does Black play …c6 so early? To give the queen a safe retreat square on c7 and to stop White from harassing Black with Nb5 or d5 breaks. It’s the glue that holds the Scandinavian structure together.
Do I have to memorize all nine moves? No — you memorize the ideas (recapture, get the queen safe, develop …Nf6/…c6/…Bf5/…e6). The exact order then feels natural rather than memorized.
What if White doesn’t play 3.Nc3? Then you’ve usually just gained time — develop normally and keep your queen safe. The …Nf6/…c6/…Bf5/…e6 plan still works against most setups.
Keep climbing
Want the reasoning behind moves like “develop with a threat” and “castle early”? Read the opening principles — the Scandinavian main line is a clean example of every one of them. And loop back to the Scandinavian overview or the openings hub any time. Curious about a similar solid defense? Compare it with the Caro-Kann.
Written and fact-checked by the Chess Lab Academy Editorial Team (AI-assisted, human-edited) · Lines checked against mainstream opening theory and verified with Stockfish 17 · ECO B01 · Last verified 2026-06-25 · Sources · How we verify content.