Chess Board
[ECO code B02]
ALEKHINE'S DEF. - Lasker Simul Gambit
(The) Side Variation
Black castles in error - it will not adequately defend his KKtP against White's queen threat. B-Alt.
White develops his Queen's Bishop to KR6(h6) for 10.QxKtP++mate, to win a rook by 9..P-KKt3,10.BxR.
    White  Black	White  Black
 1. P-K4   Kt-KB3    6.	Kt-QB3 KtxKt
 2. P-K5   Kt-Q4     7.	QPxKt  BxP
 3. P-QB4  Kt-Kt3    8.	Q-Kt4  0-0??
 4. P-B5   Kt-Q4!?   9.	B-KR6
 5. B-B4   P-K3
Example ends: Undo or Jump or Clear