Chess Board
[ECO code E01]
CATALAN OPENING - Open Var.
White develops his Queen's Bishop to Kt5(g5), taking over the pinning of Black's Kt and queen.
Black castles on the king's side, bringing his King's Rook into play, and has a level game.
    White   Black	White  Black
 1. P-Q4    Kt-KB3   7.	Kt-B3  P-B4
 2. P-QB4   P-K3     8.	0-0    B-K2
 3. P-KKt3  P-Q4     9.	PxP    BxP
 4. Kt-KB3  PxP	    10.	QxP    P-QKt4
 5. Q-R4 ch QKt-Q2! 11.	Q-KR4  B-Kt2
 6. B-Kt2  P-QR3    12.	B-Kt5  0-0
Example ends: Undo or Jump or Clear