Chess Opening Theory/1. e4/1...e5/2. Bc4/2...b5

= Bishop's Opening - Sideline 2... b5?!: The Anderssen Counter-Gambit = This ancient move from the romantic era was Adolf Anderssen’s favourite. Black tries to emulate Evan’s Gambit, but White can refute the risky gambit by acting early.

Theory table
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'''1. e4 e5 2. Bc4 b5?!'''