♟ Chess Openings

ECO E21

ECO E21 Openings

3 Openings Found

Korchnoi Variation, Nimzo-Indian

d4 Nf6 c4 e6 Nc3 Bb4 Nf3 c5 d5 E21

Shocron Gambit, Nimzo-Indian

d4 Nf6 c4 e6 Nc3 Bb4 Nf3 c5 d5 b5 E21

Euwe Variation, Nimzo-Indian

d4 Nf6 c4 e6 Nc3 Bb4 Nf3 c5 d5 Ne4