E44 — Nimzo-Indian Defense: St. Petersburg Variation
Indian Defences (E00–E99)
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2
Full page: Nimzo-Indian Defense: St. Petersburg Variation →ECO E44 covers Nimzo-Indian Defense: St. Petersburg Variation and related lines (Nimzo-Indian Defense: St. Petersburg Variation, Nimzo-Indian Defense: St. Petersburg Variation, American Variation, Nimzo-Indian Defense: St. Petersburg Variation, Romanishin-Psakhis Variation). Main line 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 with variations, statistics, and the best responses.
3 lines under E44
Nimzo-Indian Defense: St. Petersburg Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2
Nimzo-Indian Defense: St. Petersburg Variation, American Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ne4
Nimzo-Indian Defense: St. Petersburg Variation, Romanishin-Psakhis Variation
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 c5 6. a3 Ba5