Puzzle 270002:
Puzzle 270002:
        
            Mate Ther (1964) - Peter Hasson
4NCL Online S3 Div2 2020 lichess.org INT, 2021.02.23 Ther - Hasson, 4NCL Online S3 Div2 2020 2021
    4NCL Online S3 Div2 2020 lichess.org INT, 2021.02.23 Ther - Hasson, 4NCL Online S3 Div2 2020 2021