Chess Board
[ECO code D12]
SLAV DEFENCE
The Amsterdam Variation
White's KB3(f3) Knight moves to K5(e5).
Black adopts the Amsterdam line, moving his king's-side Knight across to Q2(d7) [as 7..QKt-Q2, 8.P-KKt4!..B-Kt3, 9.P-KR4 gives White advantage].
    White  Black	White  Black
 1. P-Q4   P-Q4	     6.	Kt-B3  P-K3
 2. P-QB4  P-QB3     7.	Kt-K5  KKt-Q2
 3. Kt-KB3 Kt-B3
 4. P-K3   B-B4
 5. PxP	   PxP
Example ends: Undo or Jump or Clear