Chess Board
[ECO code C14]
FRENCH DEF. - Paulsen V. - Anderssen Var.
White develops his Queen to K2(e2) to dominate the open K-file, and can now castle on either wing.
Black's QB3(c6) Knight removes White's en prise pawn on QB4(c5) for material equality.
    White  Black	White  Black
 1. P-K4   P-K3	     7.	B-Q3   P-B4
 2. P-Q4   P-Q4	     8.	P-K5   B-K2
 3. Kt-QB3 Kt-KB3    9.	PxP    Kt-Q2
 4. B-KKt5 B-K2	    10.	P-KR4  P-B4
 5. BxKt   BxB	    11.	PxP ep BxKBP
 6. Kt-B3  0-0	    12.	Q-Q2   KtxP
Example ends: Undo or Jump or Clear