Chess Board
[ECO code C01]
FRENCH DEF. - Diemer-Duhm Gambit Decl.
Tarrasch Defence
White develops his Queen's Knight to QB3(c3) and defends his IQP.
Black castles to bring his King's Rook into play, with a lead in development for the loss of a pawn.
    White  Black	White  Black
 1. P-K4   P-K3	     6.	PxP    Kt-KB3
 2. P-Q4   P-Q4	     7.	Kt-QB3 0-0
 3. P-QB4  P-QB4
 4. BPxP   KPxP
 5. QPxP   BxP
Example ends: Undo or Jump or Clear