Chess Board
[ECO code C57]
TWO KNIGHTS DEFENCE - Knight Attack
Side Variation
White's KKt5(g5) Knight captures Black's weak KBP on KB7(f7) and threatens 6.KtxR.
Black's King's Rook in peril develops to KKt1(g7) but after 6.Kt-B3..P-Q3, 7.KtxP..QxKt, 8.BxR..KtxB [or 6.BxKt..K-Q1, 7.B-B4] White keeps a P advantage.
    White  Black	White  Black
 1. P-K4   P-K4	     5.	KtxBP  R-Kt1
 2. Kt-KB3 Kt-QB3
 3. B-B4   Kt-B3
 4. Kt-Kt5 Q-K2?!
Example ends: Undo or Jump or Clear