Chess Board
[ECO code D65 / 66] Stem: Burn-Wolf, Ostend 1905
QGD ORTHODOX DEF. - Rubinstein Trap
Black's KB3(f6) knight to KR4(h5) threatened the bishop - an error that trapped Rubinstein twice!
White's QB3(c3) Knight takes the QP on Q5(d5) to win at least a pawn. Continues via Q-QKt3 example.
    White  Black     7.	R-B1   P-B3
 1. P-Q4   P-Q4      8.	B-Q3   P-QR3
 2. P-QB4  P-K3      9.	PxP    PxP
 3. Kt-QB3 Kt-KB3   10.	Q-B2   R-K1
 4. B-Kt5  B-K2	    11.	0-0    P-R3
 5. P-K3   0-0	    12.	B-KB4  Kt-R4?!
 6. Kt-B3  QKt-Q2!  13.	KtxP!
Example ends: Undo or Jump or Clear