Historical clue formulations

• Big name in Russian ballet — 2025-08-21
• Russian ballet company — 2024-09-26
• Russian ballet company — 2018-04-10
• Big name in Russian ballet — 2018-04-02
• Company for which Rudolf Nureyev once danced — 2015-12-18
• Russian ballet company — 2009-01-04
• Russian ballet company — 2007-08-21
• Bolshoi rival — 2004-01-28
• Russian ballet company — 2001-05-08
• Bolshoi rival — 2001-02-25
• Russian ballet company — 1995-05-30