Puzzle 54651:
Puzzle 54651:
        
            GM Shakhriyar Mamedyarov (2774) - GM Alexander Grischuk (2775)
7th Norway Blitz 2019 Stavanger NOR, 2019.06.03 Mamedyarov - Grischuk, Stavanger 2019
    7th Norway Blitz 2019 Stavanger NOR, 2019.06.03 Mamedyarov - Grischuk, Stavanger 2019