B99 is the opening Sicilian Defense: Najdorf Variation, Main Line of the volume B · Semi-open games: 18 half-moves to the position in the diagram, 1 variations in the ECO table.
What the games say
1,328 games in the collections, from 1954 to 2022. Mean rating of the games with ratings: 2414.
White wins 40 %, draws 29 %, Black wins 31 %
Most games: Browne, Walter S (47), De Firmian, Nick E (25), Tatai, Stefano (21), Bednarski, Jacek B (20), Donner, Jan Hein (19)
All 1 variations
- Sicilian Defense: Najdorf Variation, Main Line 1.e4 c5 2.♘f3 d6 3.d4 cxd4 4.♘xd4 ♘f6 5.♘c3 a6 6.♗g5 e6 7.f4 ♗e7 8.♕f3 ♕c7 9.O-O-O ♘bd7