B01

Scandinavian Defense: Anderssen Counterattack

Chess diagram: Scandinavian Defense: Anderssen Counterattack after 4…e5

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.

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Statistics from Lichess

190,842 games: White 50.8% / Draw 4.7% / Black 44.5%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
102,144102K
Goteborg System 27,44427K
23,11623K
18,42018K
9,2639,263
4,0854,085
2,5692,569
904904

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 30, 2026

Engine evaluation

+1.26 White is better

Best play: 5. Nf3 Bb4 6. Bd2 exd4 7. Nxd4 Qe5+ 8. Qe2 Qxe2+ 9. Bxe2 Nf6

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 better this line does for Black: Black scores 43% under 1400, 50% at 2200 and up (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 199K
1400–1799 205K
1800–2199 91K
2200 and up 8,021
Masters, over the board 57

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: Anderssen Counterattack (ECO B01, Semi-Open Games) is a variation of the Scandinavian Defense: Main Line, reached after 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 (4 moves).

In 190,842 rated Lichess games between players rated 1600 to 2500, White won 50.8%, Black 44.5% and 4.7% were drawn. White's most played move here is 5. dxe5, in 54% of those games.

It branches into 2 named variations; the most played are Scandinavian Defense: Anderssen Counterattack, Goteborg System and Scandinavian Defense: Anderssen Counterattack, Orthodox Attack. In all, 3 named lines continue from it.

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How to play against the Scandinavian Defense: Anderssen Counterattack

5. Nf3 (Goteborg System) scores best for White: 57.1%, with White winning 55.0% and Black 40.9% of 27K games. The most played, 5. dxe5, scores 53.2% in 102K games, and 5. Bd2 scores lowest: 50.5%. Stockfish's first choice is also 5. Nf3.

Main answers: those played in at least 5% of these games. Score: White'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: Anderssen Counterattack has lost ground since 2016: 0.0075% of Lichess games in 2025, down from 0.012%.

Numbers by year
YearShare of gamesGames
20160.012%4,301
20170.01%5,484
20180.0071%5,603
20190.0066%8,246
20200.0074%21,642
20210.0075%29,483
20220.007%26,158
20230.0063%23,828
20240.0071%25,556
20250.0075%26,141
2026 (Jan–Apr)0.0081%8,853

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

Variations (2)

All 3 named lines that continue from here

Cite this page

Caissa Codex. “Scandinavian Defense: Anderssen Counterattack (B01)”. Lichess data as of 30 Oct 2026. https://chesscodex.org/openings/scandinavian-defense-anderssen-counterattack