Chess Board
[ECO code A21]
ENGLISH OPENING - King's Fianchetto Var.
Troeger Defence
White castles short (ie. K-side), bringing his King's Rook into play before 9.Kt-Q4 for QKt-Kt5 or 9.R-Kt1, 10.P-QKt4.
Black also castles short, but has difficult equality.
    White  Black	White  Black
 1. P-QB4  P-K4	     6.	P-K3   B-Kt2
 2. Kt-QB3 P-Q3	     7.	KKt-K2 QKt-K2
 3. P-KKt3 Kt-QB3    8.	0-0    0-0
 4. B-Kt2  B-K3
 5. P-Q3   P-KKt3
Example ends: Undo or Jump or Clear