Puzzle 168018:
Puzzle 168018:
Mikhail Botvinnik - Alberic O'Kelly de Galway
Groningen Staunton (8), 1946 Mikhail Botvinnik - Alberic O'Kelly de Galway
Groningen Staunton (8), 1946
Groningen Staunton (8), 1946 Mikhail Botvinnik - Alberic O'Kelly de Galway
Groningen Staunton (8), 1946