Puzzle 23309:
Puzzle 23309:
Sergei Movsesian (2723) - Shakhriyar Mamedyarov (2742)
Tal Memorial Blitz Moscow RUS (23), 2008.08.30 Movsesian - Mamedyarov, Moscow 2008
Tal Memorial Blitz Moscow RUS (23), 2008.08.30 Movsesian - Mamedyarov, Moscow 2008