Chess opening ECO E25-next post-theory-games-videos

E25 Nimzo-Indian, Sämisch Variation, Keres Variation: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5

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Interesting links to a particular chess opening – E25

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