Chess Board
[ECO code E03]
CATALAN OPENING - Open Var.
Alekhine Variation
White castles short (ie. K-side), unpinning his KKt and bringing his King's Rook into play.
Black also castles, set for 13.QR-B1..R-B1 equality.
    White   Black	White  Black
 1. P-Q4    Kt-KB3   7.	Q-B2   R-QKt1
 2. P-QB4   P-K3     8.	Kt-KB3 P-QKt4
 3. P-KKt3  P-Q4     9.	B-B4   B-Q3
 4. B-Kt2   PxP	    10.	BxB    PxB
 5. Q-R4 ch QKt-Q2! 11.	QKt-Q2 B-Kt2
 6. QxBP   P-QR3    12.	0-0    0-0
Example ends: Undo or Jump or Clear