Chess Board
[ECO code E69]
Fianchetto System - Classical Var.

White posted his king's rook's pawn on KR3(h3) to prevent ..Kt-Kt5 or an eventual B-KKt5 pin.
Black's King's Pawn removes the QP on Q5(d4), attacks White's QKt and invites exchange.
    White  Black	White  Black
 1. P-Q4   Kt-KB3    6. B-Kt2  QKt-Q2
 2. P-QB4  P-KKt3    7.	0-0    P-K4
 3. Kt-QB3 B-Kt2     8.	P-K4   P-B3
 4. Kt-B3  0-0	     9.	P-KR3! PxP
 5. P-KKt3 P-Q3

Example ends: Undo or Jump or Clear