ChessPivot

Alekhine Defense - 1... Nf6

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Alekhine Defense - 1... Nf6

Move1 / 28
1. e4

The classical central advance, freeing lines for the king’s bishop and the queen.

Overview

The Alekhine Defense opens with 1.e4 Nf6, a deliberately provocative move: Black invites 2.e5, then walks the knight to d5 and encourages White to build a broad pawn centre. The guiding idea is straightforward — let the opponent grab space, then chip away at that pawn mass with d6, c5 and piece pressure.

It suits the patient player who is comfortable absorbing space before striking back. It also requires a taste for risk: White frequently keeps a lasting space advantage, and a poorly executed Black plan can turn into plain suffocation.

In the main line (the restrained Four Pawns setup with an early exchange on d6), after 3.d4 d6 4.c4 Nb6 5.exd6 exd6, the central tension resolves early. Black gets a healthy structure, a half-open e-file and fast development, while conceding some space to the c4/d4 pawn duo. The game becomes a positional struggle where White’s d5 push and Black’s pressure against d4 and e5 set the agenda.

Strengths: genuine surprise value, clear plans for Black, and opponents who are rarely prepared for a knight that moves three times. Risks: time spent on development, an occasionally passive knight on b6, and positions where any slackness lets White play across the whole board.

The main line, move by move

Every move is explained: play through them in order to understand the opening’s logic.

  1. 1. e4The classical central advance, freeing lines for the king’s bishop and the queen.
  2. 1… Nf6Black attacks the e4 pawn at once, setting the agenda from the very first move.
  3. 2. e5White chases the knight and grabs space, but that pawn will need defending later.
  4. 2… Nd5The knight sits centrally, waiting to provoke the pawn advances Black actually wants.
  5. 3. d4White builds a broad pawn centre — exactly the ambition Black hopes to exploit.
  6. 3… d6The key move: Black undermines White’s pawn chain at its base rather than its head.
  7. 4. c4White pushes the knight back again and widens the grip on the centre.
  8. 4… Nb6The knight retreats to safety on b6, from where it eyes the c4 and d5 squares.
  9. 5. exd6White clarifies the centre rather than letting the tension work in Black’s favour.
  10. 5… exd6Recapturing with the pawn opens the e-file and frees the f8 bishop’s diagonal.
  11. 6. Nc3A natural developing move that supports the d4 pawn and covers the d5 square.
  12. 6… Be7The bishop takes a modest but useful post, clearing the way for a quick castle.
  13. 7. Nf3White completes development while adding another defender to the d4 pawn.
  14. 7… O-OBlack tucks the king away before starting any operations in the centre.
  15. 8. Bd3The bishop takes aim along the diagonal towards h7 and readies White’s castling.
  16. 8… Bg4The bishop leaves the pawn chain and pesters a key defender of the d4 pawn.
  17. 9. O-OWhite secures the king and finally connects the two rooks.
  18. 9… Nc6The knight adds a third piece to the mounting pressure against the d4 pawn.
  19. 10. Be3White shores up the centre by placing another defender behind the d4 pawn.
  20. 10… Bf6The bishop joins the pressure on d4 from the long diagonal without wasting time.
  21. 11. h3White questions the g4 bishop and gains the g2 square for later use.
  22. 11… Bxf3Black trades to remove a defender of d4 instead of retreating the bishop.
  23. 12. Qxf3The queen recaptures and lands on an active diagonal pointing at Black’s kingside.
  24. 12… g6A prudent move: Black blocks the queen’s diagonal aiming towards f7.
  25. 13. d5White pushes forward to close the centre and release the pressure on d4.
  26. 13… Ne5The knight settles on a fine central square that no pawn can chase away.
  27. 14. Qe2The queen steps off the exposed diagonal and regroups behind her own pieces.
  28. 14… Bg7The bishop claims the long diagonal, shielding the king while gazing at the centre.

Plans for both sides

Black’s plan

Develop quickly and aim at White’s central pawns: Be7 or Bf6, O-O, Nc6, and pressure on d4 with pieces rather than pawns. Trading the bishop for the f3 knight (Bg4 followed by Bxf3) removes a key defender of d4 and e5. If White pushes d5, reroute the pieces to the vacated squares (e5 for a knight, g7 for the bishop) and prepare c6 or f5 to attack the chain.

White’s plan

Keep the space advantage granted by the c4 and d4 pawns, develop smoothly (Nc3, Nf3, Bd3, Be3, O-O) and avoid exchanges that relieve Black’s cramp. At the right moment the d5 push gains ground, blunts Black’s bishop and takes squares from the b6 knight. Afterwards play on the wings: pressure down the e-file, or expansion with b4/f4 depending on where the pieces stand.

Main variations

  • Alekhine Defense — 2.Nc3, 3.Bc4

    ECO B02

    Frequent line: 2.Nc3, the 3.Bc4 reply (~20% at peer level). Engine-verified continuation.

  • Alekhine Defense — 2.Nc3, 3.f4

    ECO B02

    Frequent line: 2.Nc3, the 3.f4 reply (~32% at peer level). Engine-verified continuation.

  • Alekhine Defense — 3.Nf3

    ECO B02

    Frequent line: the 3.Nf3 reply (~8% at peer level). Engine-verified continuation.

  • Alekhine Defense — 3.c4, 4.c5

    ECO B02

    Frequent line: 3.c4, the 4.c5 reply (~17% at peer level). Engine-verified continuation.

  • Alekhine Defense — 3.Nf3, 4.d4

    ECO B02

    Frequent line: 3.Nf3, the 4.d4 reply (~26% at peer level). Engine-verified continuation.

  • Alekhine Defense — 3.c4, 4.d4

    ECO B02

    Frequent line: 3.c4, the 4.d4 reply (~65% at peer level). Engine-verified continuation.

  • Alekhine Defense — 2.Nc3, 4.d4

    ECO B02

    Frequent line: 2.Nc3, the 4.d4 reply (~26% at peer level). Engine-verified continuation.

  • Alekhine Defense — 2.Nc3, 4.exd5

    ECO B02

    Frequent line: 2.Nc3, the 4.exd5 reply (~14% at peer level). Engine-verified continuation.

  • Alekhine Defense — 4.exd6

    ECO B02

    Frequent line: the 4.exd6 reply (~14% at peer level). Engine-verified continuation.

  • Alekhine Defense — 2.Nc3, 4.Bb5

    ECO B02

    Frequent line: 2.Nc3, the 4.Bb5 reply (~23% at peer level). Engine-verified continuation.

  • Alekhine Defense — 3.Nf3, 4.Bc4

    ECO B02

    Frequent line: 3.Nf3, the 4.Bc4 reply (~24% at peer level). Engine-verified continuation.

  • Alekhine Defense — 2.Nc3, 4.Bc4

    ECO B02

    Frequent line: 2.Nc3, the 4.Bc4 reply (~33% at peer level). Engine-verified continuation.

  • Alekhine Defense — 4.f4

    ECO B02

    Frequent line: the 4.f4 reply (~13% at peer level). Engine-verified continuation.

  • Alekhine Defense — 4.Nf3

    ECO B02

    Frequent line: the 4.Nf3 reply (~23% at peer level). Engine-verified continuation.

  • Alekhine Defense — 2.Nc3, 4.Nf3

    ECO B02

    Frequent line: 2.Nc3, the 4.Nf3 reply (~29% at peer level). Engine-verified continuation.

  • Alekhine Defense — 2.Nc3, 4.h3

    ECO B02

    Frequent line: 2.Nc3, the 4.h3 reply (~10% at peer level). Engine-verified continuation.

  • Alekhine Defense — 3.c4, 5.Nc3

    ECO B02

    Frequent line: 3.c4, the 5.Nc3 reply (~24% at peer level). Engine-verified continuation.

  • Alekhine Defense — 2.Nc3, 5.Bxf7+

    ECO B02

    Frequent line: 2.Nc3, the 5.Bxf7+ reply (~37% at peer level). Engine-verified continuation.

  • Alekhine Defense — 3.c4, 5.d4

    ECO B02

    Frequent line: 3.c4, the 5.d4 reply (~18% at peer level). Engine-verified continuation.

  • Alekhine Defense — 2.Nc3, 5.O-O

    ECO B02

    Frequent line: 2.Nc3, the 5.O-O reply (~27% at peer level). Engine-verified continuation.

  • Alekhine Defense — 5.f4

    ECO B02

    Frequent line: the 5.f4 reply (~34% at peer level). Engine-verified continuation.

  • Alekhine Defense — 5.Nf3

    ECO B02

    Frequent line: the 5.Nf3 reply (~13% at peer level). Engine-verified continuation.

  • Alekhine Defense — 2.Nc3, 5.Nf3

    ECO B02

    Frequent line: 2.Nc3, the 5.Nf3 reply (~27% at peer level). Engine-verified continuation.

  • Alekhine Defense — 2.Nc3, 5.h3

    ECO B02

    Frequent line: 2.Nc3, the 5.h3 reply (~26% at peer level). Engine-verified continuation.

  • Alekhine Defense — 2.Nc3, 6.Bd3

    ECO B02

    Frequent line: 2.Nc3, the 6.Bd3 reply (~24% at peer level). Engine-verified continuation.

  • Alekhine Defense — 6.Nf3

    ECO B02

    Frequent line: the 6.Nf3 reply (~39% at peer level). Engine-verified continuation.

  • Alekhine Defense — 2.Nc3, 7.Bd2

    ECO B02

    Frequent line: 2.Nc3, the 7.Bd2 reply (~11% at peer level). Engine-verified continuation.

  • Alekhine Defense — 2.Nc3, 7.d3

    ECO B02

    Frequent line: 2.Nc3, the 7.d3 reply (~37% at peer level). Engine-verified continuation.

  • Alekhine Defense — 2.Nc3, 7.Ng3

    ECO B02

    Frequent line: 2.Nc3, the 7.Ng3 reply (~33% at peer level). Engine-verified continuation.

Typical pawn structures

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Exchange-on-d6 structure (c4-d4 versus c7-d6), half-open e-file

Exchange-on-d6 structure (c4-d4 versus c7-d6), half-open e-file

This is the canonical structure of the main line after 5.exd6 exd6. White owns two mobile central pawns (c4, d4) and a space edge; Black has a solid d6 pawn, no weaknesses and a half-open e-file for the pieces. White’s plan: finish developing, possibly stack up on the e-file, or prepare the d5 push that freezes the position favourably and takes squares from the b6 knight. Black’s plan: Nc6 plus Bg4/Bf6 to press d4, occupy the e-file with Re8, and play d5 or c5 when White’s centre is least supported. Practical rule: whoever secures a strong central square (d5 for White, e5 or d4 for Black) dictates the tempo.

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White wedge on d5: Black knight on e5 and bishop on g7

White wedge on d5: Black knight on e5 and bishop on g7

This structure arises after the d5 push in the main line. The d5 pawn is a wedge that splits the board: it gains space, but permanently concedes the e5 square to Black and leaves c4 as a vulnerable chain base. White’s plan: restrain or trade off the e5 knight, expand on the queenside with b4 and possibly c5, and use the a2-g8 diagonal or the e-file. Black’s plan: settle the knight firmly on e5 (often backed by f6 or d6), activate the g7 bishop on the long diagonal, and attack the chain at its base with c6 — or seek kingside counterplay with f5. Black’s d6 pawn needs watching: it must not become a static target.

Common mistakes

Believing the knight can live in the centre. After 2.e5 Nd5 many players either leave it there or shuffle it awkwardly once c4 arrives. The d5 square simply cannot be held against c4 and d4, and the retreat to b6 (sometimes via b4, or b6 then c6/d7) is part of the plan, not an admission of failure.

For Black, treating this like a Modern Defense and forgetting the centre. The whole system is justified by pressure on d4 and e5. Without Nc6, without Bg4 or Bf6, without c5 or c6 at the right moment, White keeps the extra space for free and Black is merely cramped with nothing to show for it.

For White, pushing every pawn on principle. An e5-d4-c4-f4 centre looks imposing but becomes a target if the pieces lag behind: each advance leaves weakened squares behind it. The sound approach is to advance only when a concrete gain in space or time is visible, and to finish developing first.

Frequently asked questions

Is the Alekhine Defense playable below 1400 ELO?

Yes, and the surprise value is real: many opponents don’t know what to do with their e5 pawn. You do need to accept slightly cramped positions early on, and to know the first five or six moves so you don’t drift.

Why move the same knight three times in a row?

Each knight move is designed to provoke a White pawn advance. Black spends time, but White’s advanced pawns become fixed targets that Black then attacks with pieces.

What if White doesn’t play 2.e5?

That happens often: 2.Nc3 or 2.d3 usually transposes into other openings (Vienna, Four Knights, Pirc-like structures). Just play soundly — develop, contest the centre — instead of forcing the Alekhine setup.

Why does Black trade the bishop for the knight on f3?

The f3 knight is the main defender of d4 and a support for e5. Removing it with Bg4 followed by Bxf3 weakens White’s centre. The price is handing over the bishop pair.

Results by rating level

WhiteDrawsBlack

Most-played lines (1600–1799 level)

  • undermining the e5 pawnd666%
    46% wins (White)
  • modest setup with ...e6e614%
    53% wins (White)
  • knight to b6Nb66%
    48% wins (White)
  • pressure on d4Nc66%
    51% wins (White)
  • O’Sullivan Gambitb53%
    42% wins (White)
  • queenside counterstrike ...c5c52%
    52% wins (White)

The percentage shows the move’s popularity (share of games that play it). White’s score stays near 50% because all of these lines are sound — popularity is what sets them apart.

Position explorer

Three databases, each one named: masters, online players in your ELO band, and you.

Rated Lichess games in blitz and rapid, ELO band 1600–1799.

Moves played: 1.e4 Nf6 2.e5 Nd5 3.d4 d6

Evaluating…

No game on record at this position.

Reference games

Step through each game at your own pace with the arrows — it opens at the end of the opening.

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Erigaisi, Arjun (2797) — Abdusattorov, Nodirbek (2783)Draw · 2024

Two of the young stars who shook up the elite: India’s Arjun Erigaisi, who broke into the exclusive 2800 club, against Uzbekistan’s Nodirbek Abdusattorov, world blitz champion at just 17 in 2021. Abdusattorov picks the Alekhine Defence, letting his knight taunt White’s pawns from move one — a rare and scrappy choice at this level.

Analyse this game →
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Caruana, Fabiano (2835) — Carlsen, Magnus (2863)Black wins (resignation, time or agreement) · 2020

The two protagonists of the 2018 World Championship match are back — the one remembered for twelve straight classical draws before Carlsen swept the rapid tiebreaks. Two years on, Carlsen springs the Alekhine Defence (1...Nf6), the provocative opening popularised by the fourth world champion Alexander Alekhine, and very much in the Norwegian’s spirit of dragging opponents out of their preparation.

Analyse this game →
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Vachier Lagrave, M. (2779) — Dominguez Perez, L. (2739)White wins (resignation, time or agreement) · 2018

Maxime Vachier-Lagrave, the Frenchman long settled in the world top ten and famed for his encyclopaedic grasp of the Najdorf, meets Leinier Domínguez, the 2008 world blitz champion known for granite-solid play. Against a theoretician of that calibre, the Alekhine Defence is a gamble: you invite White’s pawns forward and accept playing with fire.

Analyse this game →
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Anand, V. (2784) — Nakamura, Hi (2787)White wins (resignation, time or agreement) · 2016

Viswanathan Anand — five-time world champion, the man who sparked India’s chess boom, and nicknamed the "Tiger of Madras" for his legendary calculating speed — faces five-time US champion Hikaru Nakamura. Nakamura has never shied away from offbeat openings, and here it’s the Alekhine Defence: the knight jumps at e4 on move one and dares White to push forward.

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Model games

Real master games in this opening, reviewed at depth 25 — open one to study the eval graph, move classifications and key turning points.

Alekhine Defense

Alekhine Defense — 2.Nc3, 3.Bc4

Alekhine Defense — 2.Nc3, 3.f4

Alekhine Defense — 2.Nc3, 4.Bb5

Alekhine Defense — 2.Nc3, 4.Bc4

Alekhine Defense — 2.Nc3, 4.d4

Alekhine Defense — 2.Nc3, 4.exd5

Alekhine Defense — 2.Nc3, 4.h3

Alekhine Defense — 2.Nc3, 4.Nf3

Alekhine Defense — 2.Nc3, 5.Bxf7+

Alekhine Defense — 2.Nc3, 5.h3

Alekhine Defense — 2.Nc3, 5.Nf3

Alekhine Defense — 2.Nc3, 5.O-O

Alekhine Defense — 2.Nc3, 6.Bd3

Alekhine Defense — 2.Nc3, 7.Bd2

Alekhine Defense — 2.Nc3, 7.d3

Alekhine Defense — 2.Nc3, 7.Ng3

Alekhine Defense — 3.c4, 4.c5

Alekhine Defense — 3.c4, 4.d4

Alekhine Defense — 3.c4, 5.d4

Alekhine Defense — 3.c4, 5.Nc3

Alekhine Defense — 4.exd6

Alekhine Defense — 4.f4

Alekhine Defense — 4.Nf3

Alekhine Defense — 5.f4

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