The Main Line, 5...Nxd5 6.exd5 is a variation of the Belgrade Gambit, catalogued as ECO C47. The line runs 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxd5 6. exd5, reaching the position shown below after 11 half-moves.
Both sides have pawns in the centre (White on d5, Black on d4). Development is level at two minor pieces each, and Black is up a pawn of material. It is Black to move after six moves. Black has doubled pawns on the d-file; the e-file file is fully open.
On the Belgrade Gambit generally: A gambit in the Four Knights where White plays Nd5 instead of recapturing the d4 pawn. Creates immediate complications.
You can play through this variation move by move in your browser — Learn mode walks the line with an explanation at each step, and Drill mode replays it from memory so you find out whether you actually know it. No account is required.
See all 5 Belgrade Gambit variations →
The Main Line, 5...Nxd5 6.exd5 goes 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxd5 6. exd5. It is a variation of the Belgrade Gambit and is catalogued as ECO C47.
The Main Line, 5...Nxd5 6.exd5 is ECO C47. ECO codes group openings by their move order, so nearby codes cover closely related lines of the Belgrade Gambit.
Stockfish evaluates the position after 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxd5 6. exd5 at +0.35 at depth 18, which is a slight pull for White, within normal opening margins. Engine evaluation is only a starting point — at club level the practical value of a line is mostly about whether you know its plans better than your opponent does.
Both sides have pawns in the centre (White on d5, Black on d4). Development is level at two minor pieces each, and Black is up a pawn of material. It is Black to move. Black has doubled pawns on the d-file; the e-file file is fully open.