B91 is the opening Sicilian Defense: Najdorf Variation, Zagreb Variation of the volume B · Semi-open games: 11 half-moves to the position in the diagram, 1 variations in the ECO table.
What the games say
1,278 games in the collections, from 1929 to 2022. Mean rating of the games with ratings: 2483.
White wins 32 %, draws 37 %, Black wins 30 %
Most games: Kholmov, Ratmir D (42), Popovic, Petar (42), Ivanov, Alexander (30), Naiditsch,A (24), Matulovic, Milan (18)
All 1 variations
- Sicilian Defense: Najdorf Variation, Zagreb Variation 1.e4 c5 2.♘f3 d6 3.d4 cxd4 4.♘xd4 ♘f6 5.♘c3 a6 6.g3