B01

Scandinavian Defense: Portuguese Gambit, Classical Variation

Chess diagram: Scandinavian Defense: Portuguese Gambit, Classical Variation after 4. Nf3

Type a move and press Enter: e4, Nf3, O-O, or from and to squares like g1f3 (e7e8q to promote). The board is also played with the mouse.

Play any move on the board to explore from there, or step through the line with ‹ › and the arrow keys.

Statistics from Lichess

332,627 games: White 46.4% / Draw 5.2% / Black 48.4%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
245,780246K
Scandinavian Defense: Modern Variation, Gipslis Variation 55,10655K
11,48111K
8,9028,902
6,7036,703
1,5741,574
1,0481,048
419419

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 29, 2026

Engine evaluation

+0.48 White is slightly better

Best play: 4... Bxf3 5. Qxf3 Qxd5 6. Qxd5 Nxd5 7. Nd2 e6 8. g3 c5 9. dxc5

Stockfish 19, depth 30, after the line's last move. Scores are in pawns, from White's side.

By rating

The stronger the players, the worse this line does for White: White scores 54% under 1400, 49% at 2200 and up and 58% in master games (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 6,915
1400–1799 80K
1800–2199 229K
2200 and up 43K
Masters, over the board 310

Master games

Rated blitz, rapid and classical Lichess games by rating band, and over-the-board games of players rated 2200+ from the Lichess masters database, updated Sep 27, 2026

Overview

Scandinavian Defense: Portuguese Gambit, Classical Variation (ECO B01, Semi-Open Games) is a gambit in the Scandinavian Defense: Portuguese Gambit, reached after 1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 (4 moves).

In 332,627 rated Lichess games between players rated 1600 to 2500, White won 46.4%, Black 48.4% and 5.2% were drawn. Black's most played move here is 4…Qxd5, in 74% of those games.

Written from the Lichess opening list and explorer. Know this line well? Write about it.

Write a description or report a mistake
What would you like to send?

Markdown supported (headings ###, bold, lists, links). Submissions are reviewed before publishing.

How to play against the Scandinavian Defense: Portuguese Gambit, Classical Variation

The most played answer, 4…Qxd5, also scores best for Black: 52.9%, with Black winning 50.3% and White 44.5% of 246K games. Of the main answers, 4…Nxd5 scores lowest: 45.8%. Stockfish's first choice is 4…Bxf3.

Main answers: those played in at least 5% of these games. Score: Black's wins plus half the draws, in rated Lichess games between players rated 1600 to 2500. How to play against other popular openings

Popularity by year

The Scandinavian Defense: Portuguese Gambit, Classical Variation has gained ground since 2016: 0.014% of Lichess games in 2025, up from 0.0091%.

Numbers by year
YearShare of gamesGames
20160.0091%3,254
20170.013%7,426
20180.015%11,894
20190.012%15,397
20200.011%32,768
20210.011%44,246
20220.013%49,910
20230.013%50,177
20240.013%47,938
20250.014%48,212
2026 (Jan–Apr)0.015%16,080

Share of rated Lichess games between players rated 1600 to 2500 (blitz, rapid and classical) that reach this position, by year; 2026: January to April. Which openings are rising and falling

Transpositions

Cite this page

Caissa Codex. “Scandinavian Defense: Portuguese Gambit, Classical Variation (B01)”. Lichess data as of 29 Oct 2026. https://chesscodex.org/openings/scandinavian-defense-portuguese-gambit-classical-variation