Yuri Averbakh vs Boris Spassky - USSR Championship 1956.??.??
Yuri Averbakh vs Boris Spassky
USSR Championship Leningrad URS 1956.??.??
King’s Indian Defense: Averbakh Variation, Main Line 1/2-1/2
Yuri Averbakh vs Boris Spassky
USSR Championship Leningrad URS 1956.??.??
King’s Indian Defense: Averbakh Variation, Main Line 1/2-1/2