Tree path 8 levels King's Pawn Game › Alekhine Defense › Normal Variation › Alekhine Defense › Alekhine Defense › Alekhine Defense › Four Pawns Attack › Main Line
B03

Alekhine Defense: Four Pawns Attack, Main Line

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Overview

Alekhine Defense: Four Pawns Attack, Main Line is a variation within the Semi-Open Games family, indexed as ECO B03.

The Semi-Open Games group covers semi-open games — replies to 1.e4 where Black declines the symmetrical 1…e5 in favour of an asymmetric pawn structure.

It is reached after 13 plies of play, with the move sequence 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3.

It is a variation of Alekhine Defense: Four Pawns Attack, which itself descends from the root opening King's Pawn Game.

It continues primarily into one named line, Alekhine Defense: Four Pawns Attack, Tartakower Variation.

Step through the moves on the interactive board below, review the live Lichess statistics, or play this position against Stockfish at one of six difficulty levels.

ECO code
B03
Group
Semi-Open Games (B)
Plies
13
Parent
Alekhine Defense: Four Pawns Attack
Direct variations
1

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Statistics from Lichess

303,373 games · White 44.9% / Draw 5.3% / Black 49.8%

MovesGamesW / D / B
Bf5265,272
g622,816
e66,050
h54,117
h61,286
a6929
f6800
Bg4680

Source: Lichess Opening Explorer · cached 2026-09-26 02:46:39

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Variations (1)