A89 is the opening Dutch Defense: Leningrad Variation, Matulovic Variation of the volume A · Flank openings: 14 half-moves to the position in the diagram, 1 variations in the ECO table.
What the games say
1,015 games in the collections, from 1931 to 2019. Mean rating of the games with ratings: 2394.
White wins 43 %, draws 31 %, Black wins 26 %
Most games: Keskinen, Sauli (20), Tseitlin, Mikhail S (19), Danner, Georg (18), Rodriguez, Andres (17), Rustemov, Alexander (16)
All 1 variations
- Dutch Defense: Leningrad Variation, Matulovic Variation 1.d4 f5 2.g3 ♘f6 3.♗g2 g6 4.♘f3 ♗g7 5.O-O O-O 6.c4 d6 7.♘c3 ♘c6