1. e4 Nf6 attacks a pawn with a piece that has nowhere safe to go. White advances, the knight retreats, White advances again, and Black’s opening consists of walking a single piece around the board while the opponent builds the largest pawn centre available in chess. The claim is that the centre will be a liability, and the knight’s journey is the price of creating it.
The Alekhine Defence runs from ECO B02 through B05. It is the most explicitly provocative of the hypermodern defences: where the Pirc and the Modern decline the centre quietly, the Alekhine actively encourages White to overextend, and every line turns on whether that encouragement was a trap or a mistake.
Origins
Alexander Alekhine introduced the defence at Budapest in 1921, and it has carried his name ever since. The move had been seen before in isolated games, but Alekhine was the first strong player to use it deliberately and repeatedly as a serious weapon, and he did so at a moment when the hypermodern argument was still contested. Coming from a player of his reputation, the choice was itself a statement: the centre could be conceded on purpose.
The reception was sceptical for the reason it has always been sceptical. Black’s first several moves are made with one piece, the knight ends up on b6 where it does little, and White has four pawns abreast. Classical theory had a word for that, and the word was not “equal.” What kept the defence alive was that the games did not follow the classical prediction — White’s centre proved harder to maintain than to build, and the pawns that looked commanding on move six were frequently weak by move twenty.
Alekhine himself did not make it a main repertoire choice. It has never been anyone’s main repertoire choice for long. But it has survived a century of analysis without being refuted, which is more than can be said for most openings invented to make a point.
Provocation as a plan
The central line runs 2. e5 Nd5 3. d4 d6, and the shape of the argument is already visible. White has pawns on d4 and e5 and the option of adding c4 and f4. Black has a knight on d5 that will be chased to b6, a pawn on d6 that attacks the head of White’s chain, and no other commitments.
The strategic bet is specific. A pawn centre is strong when it can advance and weak when it can only be defended. By striking at e5 with …d6 immediately, Black forces White to make a decision about the chain before development is complete: push, trade, or defend. Push, and the pawns advance beyond the point where the pieces can support them. Trade, and White’s space advantage largely evaporates. Defend, and White spends moves on a structure that was supposed to be an asset.
Black’s pieces are placed to exploit whichever choice is made. The knight on b6 covers c4 and d5. The bishop goes to f5 or g4, pressuring the light squares that White’s pawns have abandoned. The other knight comes to c6 to hit d4 and e5. It is an unusual kind of development — almost every black piece is aimed at a pawn rather than a square — but it is coherent, and it explains why the tempo Black loses shuffling the knight matters less than it appears.
The risk is equally specific. If White declines to overextend and plays for restrained development, Black is left with less space and no target, and the position becomes a slightly worse version of an ordinary game. The Alekhine punishes greed. It has nothing to say to moderation.
Four Pawns, Modern, and Exchange
The Four Pawns Attack, 4. c4 Nb6 5. f4, takes the invitation entirely. White builds pawns on c4, d4, e5 and f4 and plays for a direct kingside attack. This is the critical test in the sense that if it works, the defence does not. It does not quite work: Black’s counterplay with …dxe5 and …c5 arrives in time, and the modern assessment is that the four-pawn centre is impressive but not sustainable. The lines are sharp and the theory is real; a player who takes up the Alekhine and skips this section will be found out.
The Modern Variation, 4. Nf3, is White’s most respected treatment and the reason the Alekhine has never become popular. White declines to overextend, develops, and plays for a small stable space advantage. Black equalises with accurate play but rarely obtains the imbalance the opening was chosen for. Against a well-prepared opponent this is what Black should expect.
The Exchange Variation, 4. c4 Nb6 5. exd6, resolves the central tension immediately and offers Black a choice of recaptures that shapes the entire game. Taking with the c-pawn keeps the structure symmetrical and solid; taking with the e-pawn opens a file for the rook and keeps more life in the position. It is a quiet line that produces balanced middlegames, and it is the practical answer for White players who want no part of the tactical branches.
Historical context
The defence’s most famous modern appearance came in the 1972 world championship match, where Bobby Fischer chose it as Black in the thirteenth game against Boris Spassky and won a long, complicated endgame. That game did as much for the opening’s credibility as anything in its history: it demonstrated that the Alekhine could be played at the highest level, under maximum pressure, for a win rather than as a surprise.
Beyond that, the opening has been sustained by a small number of dedicated practitioners rather than by fashion. Lev Alburt and Vladimir Bagirov both built substantial parts of their reputations on it, and their games remain the standard reference material. At the very top it appears occasionally as a prepared surprise, chosen precisely because it is not on the opponent’s list.
Its structural relatives are worth noting. The idea of provoking pawn advances and then attacking the resulting chain also underlies the Nimzowitsch Defence and, in a different key, the Modern. A player comfortable with one tends to find the others legible.
How to study it
Learn the Four Pawns Attack first, from both sides, in more depth than the rest of the opening combined. It is the line that decides whether you can play the Alekhine at all, it is the line most opponents will try, and it is the only branch where a single inaccuracy loses quickly.
Then study the pawn chain rather than the moves. Almost every Alekhine middlegame reduces to a question about White’s centre: can it advance, can it be traded off, can it be blockaded. Black’s pieces are placed to make the answer “no” to the first and “yes” to the last. Recognising which of White’s setups is genuinely overextended and which is merely spacious is the judgement the opening demands.
Finally, be realistic about what it delivers. Against the Modern Variation Black gets a sound but unambitious game; against anything greedier Black gets exactly the position the defence was designed for. If you want an opening that generates winning chances against every white setup, this is not it. If you want one that punishes opponents who believe that space is the same thing as advantage, there is nothing else quite like it.