Chess Board
[ECO code C11]
FRENCH DEFENCE - Paulsen Var.
Swiss Variation
Black's QBP advance to a defended QB4(c5) opened his queen's Q-side and attacked White's QP.
White develops his King's Kt to KB3(f3) defending his QP, for 5..Kt-B3, 6.B-K3..Kt-KKt5, 7.Q-Q2 equality.
	White	Black
 1.	P-K4	P-K3
 2.	P-Q4	P-Q4
 3.	Kt-QB3	Kt-KB3
 4.	B-Q3	P-B4!
 5.	Kt-B3
Example ends: Undo or Jump or Clear