Chess Board
[ECO code C07]
FRENCH DEFENCE - Open Tarrasch Var.
The Eliskases Variation

White developed his king's bishop to QB4(c4) attacking Black's queen, and enabled castling.
Black's Queen under attack on Q4(d5) returns to Q1(d8). B-Alt.
    White  Black	White  Black
 1. P-K4   P-K3	     6.	B-B4   Q-Q1
 2. P-Q4   P-Q4
 3. Kt-Q2  P-QB4
 4. KPxP   QxP
 5. KKt-B3 PxP

Example ends: Undo or Jump or Clear