Chess Board
[ECO code C90]
RUY LOPEZ - Morphy (Close) Defence
Noah's Ark Trap (#2)
White's queen captured Black's resulting Q5(d4) pawn too early - Black's QBP advances to attack and dislodge the queen, so that by ..P-B5 he will win the bishop. Same in Steinitz D.D. has more info.
    White  Black	White  Black
 1. P-K4   P-K4	     6.	R-K1   P-QKt4  
 2. Kt-KB3 Kt-QB3    7. B-Kt3  P-Q3
 3. B-Kt5  P-QR3     8.	P-Q4?! KtxP
 4. B-R4   Kt-B3     9.	KtxKt  PxKt
 5. 0-0    B-K2	    10.	QxP??  P-QB4!
Example ends: Undo or Jump or Clear