Black #37 - Tuesday, 19.08.2014

E33 Nimzo-Indian Defense: Classical. Zurich Variation

Alexander Kotov vs. Mikhail Botvinnik (0-1)

USSR Championship, 1939

4r3/1p4pk/2b2pq1/7p/3B1P2/7P/4RQP1/7K b - - 0 37