Chess Board
[ECO code A12]
ENGLISH OPENING - Anglo-Slav Def.
London Variation
White developed his queen's knight to Q2(d7), doubling his QBP support and contesting K4(e4).
Black castles, bringing his king's rook into play. Tends to continue 10.R-B1..P-QR4, 11.P-QR3..R-K1, 12.R-B2..B-R2 with equality.
    White  Black     5.	B-KKt2 P-K3
 1. P-QB4  P-QB3     6.	B-Kt2  QKt-Q2
 2. Kt-KB3 P-Q4	     7.	0-0    P-KR3
 3. P-QKt3 Kt-B3     8.	P-Q3   B-K2
 4. P-Kt3  B-B4	     9.	QKt-Q2 0-0
Example ends: Undo or Jump or Clear