Chess Board
[ECO code B06]
MODERN (or Robatsch) DEFENCE
Side Variation
White's QPawn exchanges, removing Black's newly doubled KP on K5(e5), and plans 7.PxKt.
Black develops his Queen's Bishop to KKt5(g4) counter-attacking White's queen for a 7.Q-away..Q-Q8 mating threat, to force 7.Q-Q3..KKt-Q2.
    White  Black	White  Black
 1. P-K4   P-KKt3    5. P-K5   PxP
 2. P-Q4   B-Kt2     6.	PxP    B-Kt5
 3. B-QB4  Kt-KB3
 4. Q-B3?  P-Q3
Example ends: Undo or Jump or Clear