411 REFERENCE · Wikibooks
Chess Opening Theory/1. e4/1...e5/2. Nf3/2...Nc6/3. Bb5/3...Qe7
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Vinogradov variation
Vinogradov Variation
Black develops their queen and defends e5 so Bxc6 leading to dxc6 Nxe5 isn't possible. However, this blocks the Bf8 and runs into a dangerous alignment with the rook after 4. O-O Nf6 5. Re1.
References