Chess Puzzles from the Games of Ioannis Nikolaidis.
ΓΙΑΝΝΗΣ ΝΙΚΟΛΑΙΔΗΣ - YouTube
Ioannis Nikolaidis player profile - ChessBase Players
Nikolaidis Ioannis - University of Macedonia
Ioannis NIKOLAIDIS | Academic fellowship | Doctor of Philosophy | Aristotle University of Thessaloniki, Thessaloníki | AUTH | 2nd Department of Neurology
Ioannis Nikolaidis - Business Consulting in Brooklyn, New york | HoneyBook
Grigory Serper vs Ioannis Nikolaidis – Immortal Chess Sacrifice - Remote Chess Academy