Chess Board
[ECO code A52] Stem: Rubinst.-Vidmar, 1918 Berlin
BUDAPEST DEFENCE - Normal Var.
Rubinstein Var. - Kornl Richter Gambit

White's Q5(d5) Queen under knight attack retreats to Q2(d2) [or 11.Q-Q3] taking up QBP support.
Black's Pawn to Q3(d6) frees his QB. Expect 12.Kt-Q4..0-0, 13.P-B3..Kt-K4 for slight White advantage.
    White  Black     6.	Kt-B3  BxKt ch
 1. P-Q4   Kt-KB3    7.	PxB    Q-K2
 2. P-QB4  P-K4	     8.	Q-Q5   Q-R6
 3. PxP    Kt-Kt5    9.	R-B1   P-B3
 4. B-B4   Kt-QB3   10.	PxP    KtxP
 5. Kt-KB3 B-Kt5 ch 11.	Q-Q2   P-Q3

Example ends: Undo or Jump or Clear