Alexander Alekhine vs Efim Bogoljubov - Alekhine - Bogoljubov World Championship Match 1929.09.17
Alexander Alekhine vs Efim Bogoljubov
Alekhine - Bogoljubov World Championship Match Wiesbaden GER round 7
1929.09.17
Neo-Grünfeld Defense: Classical Variation, Original Defense 1-0