Chess Board
[ECO code D18]
OPEN SLAV DEFENCE
Lasker Variation
White's KB1(f1) Rook moves to Q1(d1) defending his QP against an 11.QxP threat.
Black castles short, bringing his King's Rook into play. White tends to have a small advantage.
    White  Black     6. P-K3   Kt-R3
 1. P-Q4   P-Q4	     7.	BxP    Kt-QKt5
 2. P-QB4  P-QB3     8.	0-0    P-K3
 3. Kt-KB3 Kt-B3     9.	Q-K2   B-K2
 4. Kt-B3  PxP	    10.	P-K4   B-Kt5
 5. P-QR4  B-B4	    11.	R-Q1   0-0
Example ends: Undo or Jump or Clear