B05

Alekhine Defense: Modern Variation, Alekhine Variation

Chess diagram: Alekhine Defense: Modern Variation, Alekhine Variation after 5. c4

Type a move and press Enter: e4, Nf3, O-O, or from and to squares like g1f3 (e7e8q to promote). The board is also played with the mouse.

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Statistics from Lichess

50,128 games: White 43.5% / Draw 5.1% / Black 51.4%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
49,51750K
333333
156156
4141
3939
1313
1111
99

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Nov 2, 2026

Engine evaluation

+0.88 White is better

Best play: 5... Nb6 6. exd6 exd6 7. h3 Bxf3 8. Qxf3 Be7 9. Nc3 c6 10. h4

Stockfish 19, depth 30, after the line's last move. Scores are in pawns, from White's side.

Overview

Alekhine Defense: Modern Variation, Alekhine Variation (ECO B05, Semi-Open Games) is a variation of the Alekhine Defense: Modern Variation, Main Line, reached after 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 (5 moves).

In 50,128 rated Lichess games between players rated 1600 to 2500, White won 43.5%, Black 51.4% and 5.1% were drawn. Black's most played move here is 5…Nb6, in 99% of those games.

It continues into one named variation, Alekhine Defense: Modern Variation, Vitolins Attack.

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Variations (1)

Cite this page

Caissa Codex. “Alekhine Defense: Modern Variation, Alekhine Variation (B05)”. Lichess data as of 2 Nov 2026. https://chesscodex.org/openings/alekhine-defense-modern-variation-alekhine-variation