Puzzle 66790:
Puzzle 66790:
Efim Geller (2590) - Alexander G Beliavsky (2530)
46th URS-ch Tbilisi URS (16), 1978 Efim Geller (2590) - Alexander G Beliavsky (2530)
46th URS-ch Tbilisi URS (16), 1978
46th URS-ch Tbilisi URS (16), 1978 Efim Geller (2590) - Alexander G Beliavsky (2530)
46th URS-ch Tbilisi URS (16), 1978