[ECO code A11]
ENGLISH OPG. (Anglo-Slav D.) to QPG. (Semi-Slav D.)
Black varies the Slav Defence to adopt the Semi-Slav, pushing his King's Pawn out to K3(e6) to triple his QP support and free a path for his KB.
White Black Transp.White Black 1. P-QB4 P-QB3 (2.) 2. P-Q4 P-Q4 (1.) 3. Kt-QB3 P-K3 (3. Kt-QB3 P-QB3)
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