B20 ist die Eröffnung Sicilian Defense aus dem Band B · Halboffene Spiele: 2 Halbzüge bis zur Stellung im Diagramm, 27 Varianten in der ECO-Tabelle.
Was die Partien sagen
4.465 Partien in den Sammlungen, von 1620 bis 2022. Elo-Schnitt der Partien mit Wertung: 2408.
Weiß gewinnt 33 %, remis 30 %, Schwarz gewinnt 37 %
Die meisten Partien: Mozes, Ervin (82), Strikovic, Aleksa (71), Gelashvili, Tamaz (68), Moser, Eva (58), Zatonskih, Anna (54)
Alle 27 Varianten
- Sicilian Defense 1.e4 c5
- Sicilian Defense: Amazon Attack 1.e4 c5 2.♕g4
- Sicilian Defense: Big Clamp Formation 1.e4 c5 2.d3 ♘c6 3.c3 d6 4.f4
- Sicilian Defense: Bowdler Attack 1.e4 c5 2.♗c4
- Sicilian Defense: Brick Variation 1.e4 c5 2.♘h3
- Sicilian Defense: Czerniak Attack 1.e4 c5 2.b3
- Sicilian Defense: Czerniak Attack, Queen Fianchetto Variation 1.e4 c5 2.b3 b6
- Sicilian Defense: Euwe Attack, Prins Gambit 1.e4 c5 2.b3 d5 3.♗b2
- Sicilian Defense: Gloria Variation 1.e4 c5 2.c4 d6 3.♘c3 ♘c6 4.g3 h5
- Sicilian Defense: Grob Variation 1.e4 c5 2.g4
- Sicilian Defense: Keres Variation 1.e4 c5 2.♘e2
- Sicilian Defense: King David's Opening 1.e4 c5 2.♔e2
- Sicilian Defense: Kronberger Variation 1.e4 c5 2.♘a3
- Sicilian Defense: Kronberger Variation, Nemeth Gambit 1.e4 c5 2.♘a3 ♘c6 3.d4 cxd4 4.♗c4
- Sicilian Defense: Lasker-Dunne Attack 1.e4 c5 2.g3
- Sicilian Defense: Mengarini Variation 1.e4 c5 2.a3
- Sicilian Defense: Myers Attack, with a4 1.e4 c5 2.a4
- Sicilian Defense: Myers Attack, with h4 1.e4 c5 2.h4
- Sicilian Defense: Staunton-Cochrane Variation 1.e4 c5 2.c4
- Sicilian Defense: Wing Gambit 1.e4 c5 2.b4
- Sicilian Defense: Wing Gambit, Abrahams Variation 1.e4 c5 2.b4 cxb4 3.♗b2
- Sicilian Defense: Wing Gambit, Carlsbad Variation 1.e4 c5 2.b4 cxb4 3.a3 bxa3
- Sicilian Defense: Wing Gambit, Marienbad Variation 1.e4 c5 2.b4 cxb4 3.a3 d5 4.exd5 ♕xd5 5.♗b2
- Sicilian Defense: Wing Gambit, Marshall Variation 1.e4 c5 2.b4 cxb4 3.a3
- Sicilian Defense: Wing Gambit, Nanu Gambit 1.e4 c5 2.b4 cxb4 3.a3 d5 4.exd5 ♕xd5 5.♘f3 e5 6.c4 ♕e6 7.♗d3
- Sicilian Defense: Wing Gambit, Romanian Defense 1.e4 c5 2.b4 cxb4 3.a3 d5 4.exd5 ♕xd5 5.♘f3 e5 6.♗b2 ♘c6 7.c4 ♕e6
- Sicilian Defense: Wing Gambit, Santasiere Variation 1.e4 c5 2.b4 cxb4 3.c4