Accessibility - Enable blind mode
-
Blind mode tutorial
lichess
.org
Play
lichess.org
Create lobby game
Arena tournaments
Swiss tournaments
Simultaneous exhibitions
Donate
Puzzles
Puzzles
Puzzle Themes
Puzzle Dashboard
Puzzle Streak
Puzzle Storm
Puzzle Racer
Learn
Chess basics
Practice
Coordinates
Study
Coaches
Watch
Broadcasts
Lichess TV
Current games
Streamers
Video library
Community
Players
Teams
Forum
Blog
Tools
Analysis board
Openings
Board editor
Import game
Advanced search
Donate
Sign in
Register
FM
Nikolaidis, Konstantinos
Federation
Greece
FIDE profile
4200578
Age
62
Classical
2097
Rapid
2125
Blitz
2226
Recent tournaments
FIDE World Senior Championship 2025 | Open 50+
European Senior Championships 2025 | Open S50
34th Open International of Kavala “Vasilis Theodoridis” | Group A
Attica Open - Athens Challenge 2025
Kapnisis
Mitsis
Papadopoulos
Alexiadis
European Championship 2025
Deac
Sarana
Van Foreest
Sargsyan
Navara
European Senior Chess Championship 2024 | Open 50+
Van Haastert
Sielecki
Motwani
Mrva
5th SKG Open 2024 | Group A
Greek Team Championship 2024 | Boards 1-40
Greek Team Championship 2024 | Boards 41-80
FIDE World Senior Chess Championships 2023 | Open 50+
Michael Adams
25th Iraklio Open – Athens Challenge 2023
Thessaloniki Open - A
Greek Team Championship - South Group