Alekhine Defense
1.e4 Nf6
The Alekhine Defense (1.e4 Nf6) is the ultimate provocation: Black attacks e4 on move one and invites White to chase the knight with pawns. Every pawn White pushes becomes a long-term target — Black strikes back at the overextended center with ...d6, ...c5 and piece pressure, turning White's early space into weakness.
Mainline
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 Bg7
Four Pawns Attack (4.c4 and 5.f4)
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 Nc6 7.Be3 Bf5 8.Nc3 e6 9.Nf3 Be7
White's maximalist reply — four pawns abreast by move five — is exactly what the Alekhine invites. Black develops calmly with 6...Nc6 and 7...Bf5, piles pressure on d4, and prepares ...f6 or ...Qd7 with long castling. Every tempo White spent pushing pawns was not spent on pieces, so one inaccuracy and the big center becomes a row of targets. Learn the setup cold and you will welcome this line with Black.
Study the Alekhine: Four Pawns Attack course
Modern Variation with 4...Bg4
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.Nc3 O-O
The classical treatment of the Modern: Black pins the f3 knight, quietly finishes development, and only then decides where to strike. The standard plan is ...d5 or ...dxe5 followed by ...N8d7 and ...c5, chipping at White's center from a safe structure. This is the Alekhine at its most solid — no early fireworks, just healthy pieces and a center that must constantly justify itself.
Exchange Variation (5.exd6 cxd6)
1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 cxd6 6.Nc3 g6 7.Be3 Bg7 8.Rc1 O-O 9.b3 e5
Recapturing with the c-pawn gives Black a half-open c-file and a compact, flexible structure. Against the well-known Voronezh setup (Be3, Rc1, b3), the key resource is the timely ...e5 break shown here — if White ever takes on e5, Black's pieces flood the center. Play for ...Nc6, ...Bg4 or ...Bf5, and pressure down the c-file; Black's position is easier to handle than White's.
Chase Variation (3.c4 Nb6 4.c5)
1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.c5 Nd5 5.Bc4 e6 6.Nc3 Nxc3 7.dxc3 b6
Chasing the knight a third time looks scary but overextends White on both wings. After 6...Nxc3 7.dxc3, the thematic strike 7...b6 hits the c5 pawn at once: exchanges on b6 open the a-file for Black's rook, while defending c5 ties White's pieces to a weakness. Black follows with ...Nc6, ...d6 and easy development — a model example of the Alekhine's core lesson that pawn advances leave holes behind them.
Two Knights Sideline (2.Nc3)
1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Bc4 Nb6 5.Bb3 Nc6
Many club players sidestep the main lines with 2.Nc3, but 2...d5 immediately equalizes the fight for the center. After the exchange on d5, Black gains time on the c4 bishop with ...Nb6 and develops smoothly with ...Nc6, ...e5 or ...g6 next. There is nothing here for White beyond a quiet game — and since Black's setup builds itself, you can play this position confidently on move-one knowledge.
Key ideas
- Provoke e5, d4, c4 and even f4 — then attack the pawn chain White must now defend.
- Undermine with ...d6 and ...c5 at the right moment, opening lines while White's pieces are still at home.
- Develop the fianchetto setup with ...g6 and ...Bg7 for lasting pressure against d4 and e5.
- Play positions your opponent has rarely studied — most 1.e4 players see the Alekhine a few times a year.
Typical plans and structures
After the main sequence 1.e4 Nf6 2.e5 Nd5 3.d4 d6, Black exchanges on e5 or maintains the tension, then targets the advanced pawns with ...Bg4 or ...Bf5, ...Nc6 and a timely ...c5. If White grabs maximum space with the Four Pawns Attack, Black's counterblows hit an overstretched structure. Endgames are often excellent for Black, whose compact position has no weaknesses while White's advanced pawns need constant care.
Who should play it
Counterattacking players who enjoy strategic imbalance, are comfortable conceding space, and want a defense to 1.e4 their opponents barely know.
Frequently asked questions
Is the Alekhine Defense sound?
Yes. It has been played by world champions — including Alexander Alekhine, who introduced it at top level in 1921, and modern elite players as a surprise weapon. White gets chances for an edge with precise play, but nothing close to a refutation exists.
What is the main idea of the Alekhine Defense?
Black deliberately lets White build a big pawn center, betting that it will become overextended. The knight hops (Nf6-d5-b6) lure the pawns forward, and then ...d6 and ...c5 strike back at a center that is more weakness than strength.
How do I handle the Four Pawns Attack as Black?
The Four Pawns Attack (4.c4 Nb6 5.f4) is White's most ambitious try and the critical test. Black counters in the center with ...dxe5 and ...Nc6 or ...c5, exploiting the weaknesses behind White's pawn wall — this course covers a full plan against it.
Learn the Alekhine Defense with AI feedback
This page pairs the guide above with an interactive ChessMind AI course: a GM-authored repertoire you study move by move on a real board, then practice against a human-like chess AI opponent with instant feedback and spaced-repetition review, so the key positions actually stick. Start learning, jump straight into practice, or browse all opening courses.
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