Chess Board
[ECO code C15]
FRENCH WINAWER DEFENCE - Trap Var.
Black developed his queen to KB3(f6) to defend his king's rook and attack the White queen.
White develops Queen's Bishop to KR6(h6) to threaten 9.QxQ..KtxQ, 10.B-Kt7 (wins Kt) and Black has no defence (eg. 8..QxB, 9.QxR or 8..KtxB, 9.QxQ or 8..Kt-Q2, 9.B-QKt5 or 8..K-K2??, 9.B-KKt5).
    White  Black	White  Black
 1. P-K4   P-K3	     5. PxB    P-QB4
 2. P-Q4   P-Q4	     6.	Q-Kt4  QPxP??
 3. Kt-QB3 B-Kt5     7.	QxKtP  Q-B3
 4. P-QR3  BxKt ch   8.	B-KR6!
Example ends: Undo or Jump or Clear