Chess Board
[ECO code D45]
SEMI-SLAV DEFENCE
The Stoltz Variation
Black's QKt contested for control of his K4(e5).
White develops his Queen to QB2(c2), (always a mistake before Black has developed his QKt), avoiding the Meran (6.B-Q3..PxP). W-Alt.
    White  Black	White  Black
 1. P-Q4   P-Q4	     6.	Q-B2
 2. P-QB4  P-K3
 3. Kt-QB3 Kt-KB3
 4. Kt-B3  P-B3
 5. P-K3   QKt-Q2
Example ends: Undo or Jump or Clear