KoljaD
This user has not added a bio yet.
Member since 8 Dec 2023
Total problems solved: 15
Achievements
Solved 6 problems (2025)
Solved at least 6 problems in 2025.
Advent of Chess 2025
Participated in Advent of Chess 2025.
Solved 6 problems (2023)
Solved at least 6 problems in 2023.
Advent of Chess 2023
Participated in Advent of Chess 2023.
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