A37 is the opening English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 of the volume A · Flank openings: 10 half-moves to the position in the diagram, 9 variations in the ECO table.
What the games say
3,942 games in the collections, from 1889 to 2022. Mean rating of the games with ratings: 2445.
White wins 25 %, draws 43 %, Black wins 32 %
Most games: Loginov, Valery A (50), Miezis, Normunds (42), Foisor, Cristina Adela B (37), Larsen, Bent (37), Ernst, Thomas (35)
All 9 variations
- English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 1.c4 c5 2.♘c3 ♘c6 3.g3 g6 4.♗g2 ♗g7 5.♘f3 e5
- English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 1.c4 c5 2.♘c3 ♘c6 3.g3 g6 4.♗g2 ♗g7 5.♘f3 e5 6.O-O d6
- English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 1.c4 c5 2.♘c3 ♘c6 3.g3 g6 4.♗g2 ♗g7 5.♘f3 e5 6.O-O ♘ge7
- English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 1.c4 c5 2.♘c3 ♘c6 3.g3 g6 4.♗g2 ♗g7 5.♘f3 e5 6.O-O ♘ge7 7.a3
- English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 1.c4 c5 2.♘c3 ♘c6 3.g3 g6 4.♗g2 ♗g7 5.♘f3 e5 6.O-O ♘ge7 7.d3
- English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 1.c4 c5 2.♘c3 ♘c6 3.g3 g6 4.♗g2 ♗g7 5.♘f3 e5 6.O-O ♘ge7 7.d3 d6
- English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation 1.c4 c5 2.♘c3 ♘c6 3.g3 g6 4.♗g2 ♗g7 5.♘f3
- English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation 1.c4 c5 2.♘f3 ♘c6 3.g3 g6 4.♗g2 ♗g7 5.O-O d6 6.♘c3
- English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation 1.c4 c5 2.♘f3 ♘c6 3.g3 g6 4.♗g2 ♗g7 5.O-O e6 6.♘c3