Chess Board
[ECO code E36]
NIMZO-INDIAN DEF. - Noa Var.
The Botvinnik Variation
White avoided doubled QBPs, exchanging B-for-Kt on QB3(c3) with his QB2(c2) queen to end check.
Black develops his Queen's Knight to QB3(c6) contesting White's centre control. Inferior. B-Alt.
    White  Black	White  Black
 1. P-Q4   Kt-KB3    6.	QxB    Kt-B3
 2. P-QB4  P-K3
 3. Kt-QB3 B-Kt5
 4. Q-B2   P-Q4
 5. P-QR3  BxKt ch
Example ends: Undo or Jump or Clear