Chessy
Alekhine Defense: 2.e5 – Why This Opening Works for Black
The Alekhine Defense starts with a provocative idea: let White chase your knight around and build a big pawn centre, then strike back when it's overextended. After 1.e4 Nf6 2.e5 Nd5, you've already reached the critical crossroads. Stockfish evaluates the position at +0.68, a small edge for White — but that tiny number tells you something important: Black's position is solid and fighting. The statistics back this up, with Black winning a healthy 46.8% of games from here. Let's see what the engine wants White to do, what most human opponents actually play, and how you should respond to each.
Play the Alekhine Defense: e5 against the engine
Free, no signup — you play black, the engine adapts to your level.
The best way to learn the Alekhine Defense is to practise the position against a real opponent. Jump into the interactive drill below and test your responses to
Create a free account →What You're Fighting For
The whole point of the Alekhine Defense is to tempt White into pushing pawns. After 1.e4 Nf6 2.e5 Nd5, White already has a space advantage in the centre. But your knight on d5 is well placed — it eyes c7, e7, f6, and b6, and it's ready to jump away if attacked. Your long-term plan is to let White commit to a broad pawn centre (pawns on d4, e5, maybe c4) and then undermine it with moves like ...d6 or ...c5. The engine evaluation of +0.68 confirms that White has a theoretical edge, but it's small — meaning you have real counterplay if you know the ideas.
The Engine's Top Reply: 3.c4
Stockfish's best move is 3.c4, attacking your knight immediately. The full engine line runs 3.c4 Nb6 4.d4 d6. White gains central space and forces your knight to b6, where it's less active. In response, you should aim to challenge the centre with ...d6 soon, often followed by ...Bg4 or ...g6 to develop. Don't be afraid to let White look impressive for a few moves — your counterplay comes when the pawn centre becomes a target.
What Opponents Actually Play
In the Lichess database of over 6.7 million games, the most common White move is 3.d4 (2.7 million games), followed closely by 3.c4 (2.3 million). Both score around 49.5–49.8% for White — almost identical. That's surprisingly low for White, given the engine's slight preference. White also plays 3.Bc4 (769k games), 3.Nf3 (607k), and 3.Nc3 (118k). Against any of these, your core idea is the same: keep your knight safe, develop sensibly, and prepare to chip away at the centre. The statistics show this opening is perfectly playable at every level.
The Mistake to Punish: 3.Qf3
The move 3.Qf3 is played in about 78,000 games, but it's an inaccuracy that costs White roughly 0.7 pawns — the engine recommends 3.d4 instead. The queen on f3 is awkwardly placed early; it can be targeted by ...Nf6 (kicking it again) or by ...Bg4 later. If your opponent plays 3.Qf3, you have a chance to grab a small but real advantage. Remember: the queen is a big target when it comes out too early, especially in an opening where you want to chase White's pieces around anyway.
Results across 6,706,232 Lichess games
| Most-played continuation | Games | White wins |
|---|---|---|
| d4 | 2,709,402 | 49.5% |
| c4 | 2,323,793 | 49.8% |
| Bc4 | 769,600 | 49.2% |
| Nf3 | 607,645 | 50.0% |
| Nc3 | 118,379 | 50.7% |
| Qf3 | 78,380 | 48.3% |
Frequently asked questions
Is the Alekhine Defense good for beginners?
It can be. The Alekhine Defense teaches you important concepts like provoking pawn advances, counterattacking in the centre, and playing against a space advantage. The stats are encouraging: Black wins 46.8% of games from the 2.e5 position, which is close to equal. Just be prepared to defend solidly for a few moves before your counterplay starts.
What is the main line of the Alekhine Defense after 2.e5?
The main line continues 3.d4 d6 4.Nf3, where Black typically strikes back in the centre. But the engine's most punishing move is 3.c4, forcing your knight to b6. Both lines are common and lead to positions where Black has clear counterplay if you know the typical pawn-break ideas.
Why does 3.Qf3 lose for White?
3.Qf3 is classified as an inaccuracy because it develops the queen too early and allows Black to gain tempi. The engine says better was 3.d4. After 3.Qf3, Black can play ...Nf6 (attacking the queen) or later develop the bishop to g4 to pin the knight and harass the queen again. You pick up free development while White's queen runs around.
What is ECO B02?
ECO B02 is the code for the Alekhine Defense, covering lines where White pushes the e-pawn on move two (1.e4 Nf6 2.e5). The most famous sub-line is the Modern Variation with 2...Nd5, which is what this page covers. B02 includes all Alekhine lines where White doesn't immediately play 2.Nc3.
How many games feature the Alekhine Defense: e5?
Over 7 million Lichess games have reached the Alekhine Defense: e5 position. White wins 49.6%, Black wins 46.8%, with 3.6% draws — based on real rated games.