Chess Board
[ECO code C49]
(4N) DOUBLE RUY LOPEZ - Symmetrical V.
The Maroczy Variation
Black (like White) pushed P-Q3 and freed his QB
White moves his QB3(c3) Knight to K2(e2) to avoid a Q-side B-for-Kt, planning 8.P-B3, 9.Kt-KKt3. W-Alt.
    White  Black	White  Black
 1. P-K4   P-K4	     6. P-Q3   P-Q3
 2. Kt-KB3 Kt-QB3    7.	Kt-K2
 3. Kt-B3  Kt-B3
 4. B-Kt5  B-Kt5
 5. 0-0    0-0
Example ends: Undo or Jump or Clear