Chess Board
[ECO code C77]
RUY LOPEZ - Morphy Defence
Tarrasch Variation
White's QB3(c3) knight removed the QP on Q5(d4) for a 8..KtxQBP+ch, 9.QxKt..KtxBP attack on the KR.
Black's QB3(c6) Knight to Q5(d4) counters best, for 9.KtxKt+ch..QxKt, 10.BxP+ch..K-Q1 with later gain.
    White  Black	White  Black
 1. P-K4   P-K4	     6.	B-Kt3  P-Q3
 2. Kt-KB3 Kt-QB3    7.	Kt-Kt5 P-Q4
 3. B-Kt5  P-QR3     8.	KtxQP  Kt-Q5!
 4. B-R4   Kt-B3
 5. Kt-B3  P-QKt4
Example ends: Undo or Jump or Clear