E43 is the opening Nimzo-Indian Defense: St. Petersburg Variation of the volume E · Indian defences: 8 half-moves to the position in the diagram, 12 variations in the ECO table.
What the games say
1,613 games in the collections, from 1914 to 2022. Mean rating of the games with ratings: 2444.
White wins 30 %, draws 39 %, Black wins 31 %
Most games: Gligoric, Svetozar (49), Lukacs, Peter (27), Chatalbashev, Boris (23), Keres, Paul (22), Csom, Istvan (19)
All 12 variations
- Nimzo-Indian Defense: St. Petersburg Variation 1.d4 ♘f6 2.c4 e6 3.♘c3 ♗b4 4.e3 b6
- Nimzo-Indian Defense: St. Petersburg Variation 1.d4 ♘f6 2.c4 e6 3.♘c3 ♗b4 4.e3 b6 5.♗d3 ♗b7 6.♘f3
- Nimzo-Indian Defense: St. Petersburg Variation 1.d4 ♘f6 2.c4 e6 3.♘c3 ♗b4 4.e3 b6 5.♗d3 ♗b7 6.♘f3 O-O
- Nimzo-Indian Defense: St. Petersburg Variation 1.d4 ♘f6 2.c4 e6 3.♘c3 ♗b4 4.e3 b6 5.♗d3 ♗b7 6.♘f3 O-O 7.O-O
- Nimzo-Indian Defense: St. Petersburg Variation 1.d4 ♘f6 2.c4 e6 3.♘c3 ♗b4 4.e3 b6 5.♗d3 ♗b7 6.♘f3 O-O 7.O-O c5
- Nimzo-Indian Defense: St. Petersburg Variation 1.d4 ♘f6 2.c4 e6 3.♘c3 ♗b4 4.e3 b6 5.♗d3 ♗b7 6.♘f3 O-O 7.O-O c5 8.♘a4 cxd4 9.a3 ♗e7
- Nimzo-Indian Defense: St. Petersburg Variation 1.d4 ♘f6 2.c4 e6 3.♘c3 ♗b4 4.e3 ♘e4 5.♕c2 f5 6.♘f3 b6 7.♗d3 ♗b7
- Nimzo-Indian Defense: St. Petersburg Variation 1.d4 ♘f6 2.c4 e6 3.♘c3 ♗b4 4.e3 O-O 5.♗d3 c5 6.♘f3 b6 7.O-O ♗b7 8.♘a4 ♕e7
- Nimzo-Indian Defense: St. Petersburg Variation 1.d4 ♘f6 2.c4 e6 3.♘c3 ♗b4 4.♘f3 ♗xc3+ 5.bxc3 b6 6.e3 ♗b7 7.♗d3 O-O 8.O-O
- Nimzo-Indian Defense: St. Petersburg Variation 1.d4 ♘f6 2.c4 e6 3.♘c3 ♗b4 4.♘f3 b6 5.e3 ♘e4 6.♕c2
- Nimzo-Indian Defense: St. Petersburg Variation 1.d4 ♘f6 2.c4 e6 3.♘c3 ♗b4 4.♘f3 b6 5.e3 ♘e4 6.♕c2 ♗b7 7.♗d3 ♗xc3+ 8.bxc3 f5 9.O-O
- Nimzo-Indian Defense: St. Petersburg Variation, with Ne4 1.d4 ♘f6 2.c4 e6 3.♘c3 ♗b4 4.e3 b6 5.♗d3 ♗b7 6.♘f3 ♘e4