Chess Board
[ECO code B11]
CARO-KANN DEF. - Two Knights Var.
Side Variation (Mate)
Black badly developed his queen's knight to Q2(d7) to defend his KKt and contest for control of K4(e5).
White's K4(e4) Knight to Q6(d6) gives a "pin mate" (Black's QP being pinned) - as occurred in a Keres-Arlamowski, 1950 tournament game!
    White  Black	White  Black
 1. P-K4   P-QB3     5.	Q-K2!? QKt-Q2??
 2. Kt-QB3 P-Q4      6.	Kt-Q6 mate
 3. Kt-B3  PxP
 4. KtxP   Kt-B3
Checkmate: Undo or Jump or Mates or Clear