Chess Board
[ECO code C41]
PHILIDOR'S DEFENCE
"Exchange" Variation
White develops his Queen's Bishop to K3(e3) doubling his central knight's support.
Black develops an "Indian" King's Bishop on KKt2(g7) so as to dominate the long dark diagonal.
    White  Black	White  Black
 1. P-K4   P-K4	     6.	B-K3   B-Kt2
 2. Kt-KB3 P-Q3
 3. P-Q4   PxP
 4. KtxP   Kt-KB3
 5. Kt-QB3 P-KKt3
Example ends: Undo or Jump or Clear