Chess Board
[ECO code C33]
(KGA:) BISHOP'S GAMBIT - Cozio Defence
Jaenisch Variation
White's King's Knight to K2(e2) blocks the open e-file, enables castling and attacks Black's KBP.
Black advances his QKtPawn to QKt4(b5) to attack White's bishop, for equality.
    White  Black	White  Black
 1. P-K4   P-K4	     6.	PxP    B-Q3
 2. P-KB4  PxP	     7.	P-Q3   B-KKt5
 3. B-B4   Kt-KB3    8.	Q-B2   0-0
 4. Kt-QB3 P-B3	     9.	KKt-K2 P-QKt4
 5. Q-B3   P-Q4
Example ends: Undo or Jump or Clear