Chess Board
[ECO code B56]
SICILIAN DEFENCE
The Venice Attack (#2 - compare #1)
Black left the Dragon "intro" with a king's pawn advance to K4(e5) attacking White's centre knight.
White develops King's Bishop to QKt5(b5) with check (preventing 6..PxKt) and enables 0-0. W-Alt.
    White  Black	White  Black
 1. P-K4   P-QB4     6.	B-Kt5 ch
 2. Kt-KB3 P-Q3
 3. P-Q4   PxP
 4. KtxP   Kt-KB3
 5. Kt-QB3 P-K4
Example ends: Undo or Jump or Clear