A15

English Opening: Anglo-Indian Defense, Scandinavian Defense, Exchange Variation

Chess diagram: English Opening: Anglo-Indian Defense, Scandinavian Defense, Exchange Variation after 3…Nxd5

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

400,067 games: White 56.6% / Draw 5.3% / Black 38.1%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
146,298146K
English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation 103,265103K
73,77574K
60,55861K
6,2756,275
3,4093,409
2,7612,761
1,7691,769

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 27, 2026

Engine evaluation

+1.00 White is better

Best play: 4. d4 Bf5 5. Nbd2 Nf6 6. g3 Nc6 7. Bg2 g6 8. Qb3 Nxd4

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

By rating

Rating changes little here: Black scores 42% under 1400, 40% at 2200 and up (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 41K
1400–1799 150K
1800–2199 245K
2200 and up 60K
Masters, over the board 135

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

English Opening: Anglo-Indian Defense, Scandinavian Defense, Exchange Variation (ECO A15, Flank Openings) is a variation of the English Opening: Anglo-Indian Defense, Scandinavian Defense, reached after 1. c4 Nf6 2. Nf3 d5 3. cxd5 Nxd5 (3 moves).

In 400,067 rated Lichess games between players rated 1600 to 2500, White won 56.6%, Black 38.1% and 5.3% were drawn. White's most played move here is 4. e4, in 37% 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 English Opening: Anglo-Indian Defense, Scandinavian Defense, Exchange Variation

4. d4 scores best for White: 61.7%, with White winning 59.0% and Black 35.6% of 74K games. The most played, 4. e4, scores 60.5% in 146K games, and 4. Nc3 scores lowest: 57.0%. Stockfish's first choice is also 4. d4.

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 English Opening: Anglo-Indian Defense, Scandinavian Defense, Exchange Variation peaked in 2018 at 0.02% of Lichess games and has slipped since: 0.015% in 2025.

Numbers by year
YearShare of gamesGames
20160.017%6,250
20170.018%9,754
20180.02%15,573
20190.019%23,214
20200.016%46,981
20210.014%54,269
20220.015%54,734
20230.015%56,053
20240.015%54,119
20250.015%53,669
2026 (Jan–Apr)0.016%17,984

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. “English Opening: Anglo-Indian Defense, Scandinavian Defense, Exchange Variation (A15)”. Lichess data as of 27 Oct 2026. https://chesscodex.org/openings/english-opening-anglo-indian-defense-scandinavian-defense-exchange-variation