B04 is the opening Alekhine Defense: Modern Variation of the volume B · Semi-open games: 7 half-moves to the position in the diagram, 6 variations in the ECO table.
What the games say
3,387 games in the collections, from 1923 to 2022. Mean rating of the games with ratings: 2420.
White wins 41 %, draws 34 %, Black wins 24 %
Most games: Konopka, Michal (90), Varga, Zoltan (73), Alburt, Lev O (70), Farago, Sandor (53), Kengis, Edvins (46)
All 6 variations
- Alekhine Defense: Modern Variation 1.e4 ♘f6 2.e5 ♘d5 3.d4 d6 4.♘f3
- Alekhine Defense: Modern Variation, Alburt Variation 1.e4 ♘f6 2.e5 ♘d5 3.d4 d6 4.♘f3 g6
- Alekhine Defense: Modern Variation, Keres Variation 1.e4 ♘f6 2.e5 ♘d5 3.d4 d6 4.♘f3 g6 5.♗c4 ♘b6 6.♗b3 ♗g7 7.a4
- Alekhine Defense: Modern Variation, Larsen Variation 1.e4 ♘f6 2.e5 ♘d5 3.d4 d6 4.♘f3 dxe5
- Alekhine Defense: Modern Variation, Larsen-Haakert Variation 1.e4 ♘f6 2.e5 ♘d5 3.d4 d6 4.♘f3 ♘c6
- Alekhine Defense: Modern Variation, Schmid Variation 1.e4 ♘f6 2.e5 ♘d5 3.d4 d6 4.♘f3 ♘b6