Scandinavian Defense: Portuguese Gambit, Classical Variation

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3

Scandinavian Defense: Portuguese Gambit, Classical Variation after 1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 87654321abcdefgh

The Scandinavian Defense: Portuguese Gambit, Classical Variation is a chess opening classified as ECO B01, reached after 1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3. It is a line of the Scandinavian Defense. Black is to move.

In 12.6 million rated Lichess games (blitz and slower), this position was reached 788 times by this move order. White won 47%, 3% were drawn and Black won 50%. The most popular continuation is 4… Qxd5 (75% of games).

Engine evaluation: +0.36 (Stockfish, depth 50; best line 4… Bxf3 5. Qxf3 Qxd5 6. Nd2 Nbd7 7. Qxd5)

ECO
B01
Moves
7 plies
FEN
rn1qkb1r/ppp1pppp/5n2/3P4/3P2b1/5N2/PPP2PPP/RNBQKB1R b KQkq - 2 4
PGN
1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3

Analyse with Stockfish · Board image (SVG) · Open on Lichess

Results by rating

Average ratingGamesWhite / draw / Black
0-14993951%46%
1500-199949446%51%
2000+25548%49%
All78847%50%

Most played moves

MoveGamesWhite / draw / Black
4… Qxd5594 (75%)45%52%
4… Nxd5116 (15%)53%42%
4… Bxf348 (6%)46%48%
4… e610 (1%)70%30%
4… c610 (1%)40%60%
4… Bf55 (1%)80%20%
4… h51 (0%)100%
4… Nbd71 (0%)100%

Master games

512 over-the-board games are classified under this line (White 44%, draw 20%, Black 36%). The strongest:

Search all games of the Scandinavian Defense: Portuguese Gambit, Classical Variation and its sub-variations

Highest-rated Lichess games

Comes from

Scandinavian Defense: Portuguese Gambit 1. e4 d5 2. exd5 Nf6 3. d4 Bg4

More Scandinavian Defense lines (all)

Opening names and moves from the Lichess openings dataset; statistics from the Lichess open database, 2026-09 (CC0), sample of 12.6 million games, bots excluded; evaluations from Lichess cloud analysis (all CC0). Master games from The Week in Chess #920–#1664 by Mark Crowther, used with permission.