Chess Board
[ECO code C79] Do not scroll the screen..! Move Move Move Here
MORPHY RUY LOPEZ - Russian Defence
Side Var. (towards Noah's Ark Trap #3)
Black's QKtPawn advance to QKt4(b5) broke the QKt pin and attacked White's bishop further.
White's beset QR4(a4) Bishop to QKt3(b3) targets KB7(f7) but is dubious, starting a double-edged trap that can rebound in a Noah's Ark situation. W-Alt.
    White  Black	White  Black
 1. P-K4   P-K4	     5.	0-0    P-Q3
 2. Kt-KB3 Kt-QB3    6.	P-Q4   P-QKt4
 3. B-Kt5  P-QR3     7.	B-Kt3?!
 4. B-R4   Kt-B3   Route via 5..P-QKt4
BLACK to Move or Undo or Jump or Clear
 
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Chess Board

BLACK moves to Q5 (d4) with:

KtxQP (Nxd4) or PxP (exd4) ?

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