All ECO Codes
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E24
E24
Nimzo-Indian Defence
Saemisch, Botvinnik Variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3 5.bxc3 c5 6.f3 d5 7.e3 O-O 8.cxd5 Nxd5