Player profile

Theodorou, Nikolas

Standard: 2639 Rapid: 2593 Blitz: 2556 (last updated 2026-11-02)
FIDE ID: 4262875 (view FIDE profile)
Federation: GRE Sex: M Birth Year: 2000 Age: 26
Title: GM Women's title: — Other title: — FOA title: —
Games: 456 Wins: 168 (37%) Draws: 196 (43%) Losses: 89 (20%) Other: 3
Dossier

432 of 456 games analyzed.

Accuracy: 92.9%
Opened d4: 118/169Opened Nf3: 26/169Opened e4: 22/169Opened b3: 1/169Opened g4: 1/169Opened c4: 1/169
Castled kingside: 271Same-side castling: 250Did not castle: 37Castled queenside: 25Opposite-side castling: 24
Fianchettoed kingside: 150Played in the center: 88Played on the kingside: 85Played on the queenside: 83Fianchettoed queenside: 74
Active pieces: 248Initiated exchanges: 220Sacrificed material: 208Backward pawn: 200Kept the bishop pair: 197Space advantage: 196Isolated pawn: 171Avoided exchanges: 55Missed tactics: 43Played gambits: 35
Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 181 games 78W 69D 33L
Queen's Gambit Declined 18 games 9W 8D 1L
Ragozin Defense 5 games 3W 2D 0L
(unspecified) 5 games 3W 2D 0L
Barmen Variation 3 games 1W 2D 0L
(unspecified) 3 games 1W 2D 0L
Semi-Tarrasch Defense 3 games 2W 1D 0L
(unspecified) 2 games 1W 1D 0L
Exchange Variation 1 game 1W 0D 0L
Exchange Variation 3 games 1W 2D 0L
(unspecified) 2 games 1W 1D 0L
Positional Variation 1 game 0W 1D 0L
Three Knights Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
(unspecified) 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Queen's Pawn Game 17 games 9W 6D 1L
London System 9 games 5W 4D 0L
(unspecified) 5 games 1W 4D 0L
with e6 4 games 4W 0D 0L
Symmetrical Variation 5 games 3W 1D 1L
(unspecified) 3 games 2W 1D 0L
Pseudo-Catalan 2 games 1W 0D 1L
Zukertort Variation 2 games 1W 0D 0L
(unspecified) 2 games 1W 0D 0L
Anti-Torre 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Catalan Opening 17 games 5W 9D 3L
Closed 13 games 5W 7D 1L
(unspecified) 13 games 5W 7D 1L
Open Defense 4 games 0W 2D 2L
(unspecified) 3 games 0W 2D 1L
Classical Line 1 game 0W 0D 1L
Bogo-Indian Defense 12 games 6W 4D 2L
Retreat Variation 6 games 3W 2D 1L
(unspecified) 6 games 3W 2D 1L
Grünfeld Variation 5 games 2W 2D 1L
(unspecified) 5 games 2W 2D 1L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Indian Defense 12 games 4W 4D 4L
Kasparov-Petrosian Variation 10 games 3W 4D 3L
Petrosian Attack 3 games 2W 1D 0L
(unspecified) 2 games 0W 1D 1L
Modern Variation 2 games 0W 1D 1L
Marco Defense 1 game 0W 0D 1L
Andersson Variation 1 game 1W 0D 0L
Main Line 1 game 0W 1D 0L
Petrosian Variation 2 games 1W 0D 1L
Farago Defense 1 game 0W 0D 1L
(unspecified) 1 game 1W 0D 0L
Semi-Slav Defense 9 games 4W 1D 4L
(unspecified) 7 games 3W 1D 3L
(unspecified) 7 games 3W 1D 3L
Stoltz Variation 1 game 1W 0D 0L
Shabalov Attack 1 game 1W 0D 0L
Accelerated Move Order 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Accepted 7 games 3W 2D 2L
Classical Defense 3 games 2W 1D 0L
Russian Gambit 2 games 1W 1D 0L
Alekhine System 1 game 1W 0D 0L
Central Variation 2 games 0W 1D 1L
Alekhine System 1 game 0W 1D 0L
Greco Variation 1 game 0W 0D 1L
Winawer Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Rosenthal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Defense 7 games 3W 2D 2L
Alapin Variation 2 games 0W 1D 1L
Stoltz Attack 1 game 0W 0D 1L
Barmen Defense 1 game 0W 1D 0L
Najdorf Variation 2 games 1W 0D 1L
Petronić Attack 1 game 0W 0D 1L
Amsterdam Variation 1 game 1W 0D 0L
Keres Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Wing Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Indian Defense 7 games 4W 3D 0L
Normal Variation 4 games 2W 2D 0L
Gligoric System, Exchange Variation 2 games 1W 1D 0L
Gligoric System, Bernstein Defense 1 game 1W 0D 0L
Classical Defense 1 game 0W 1D 0L
Romanishin Variation 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
Indian Defense 7 games 3W 2D 2L
Anti-Nimzo-Indian 3 games 1W 1D 1L
(unspecified) 3 games 1W 1D 1L
Wade-Tartakower Defense 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
London System 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
East Indian Defense 6 games 4W 1D 1L
(unspecified) 6 games 4W 1D 1L
(unspecified) 6 games 4W 1D 1L
Slav Defense 5 games 2W 2D 1L
Geller Gambit 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Chebanenko Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Attack 5 games 1W 4D 0L
(unspecified) 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Double Fianchetto 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Yugoslav Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Keres Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zukertort Opening 4 games 0W 2D 2L
(unspecified) 3 games 0W 1D 2L
(unspecified) 3 games 0W 1D 2L
Reversed Grünfeld 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Caro-Kann Defense 4 games 1W 2D 1L
Breyer Variation 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Panov Attack 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Tartakower Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 4 games 2W 2D 0L
King's Indian Attack 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Tarrasch Variation 1 game 0W 1D 0L
Modern System 1 game 0W 1D 0L
King's Indian Attack, with e6 4 games 3W 1D 0L
(unspecified) 4 games 3W 1D 0L
(unspecified) 4 games 3W 1D 0L
King's Indian Defense 4 games 1W 1D 2L
Orthodox Variation 3 games 1W 1D 1L
(unspecified) 2 games 0W 1D 1L
Bayonet Attack 1 game 1W 0D 0L
Fianchetto Variation 1 game 0W 0D 1L
Larsen Defense 1 game 0W 0D 1L
Grünfeld Defense 3 games 1W 2D 0L
Exchange Variation 2 games 1W 1D 0L
Modern Exchange Variation 1 game 0W 1D 0L
Spassky Variation 1 game 1W 0D 0L
Russian Variation 1 game 0W 1D 0L
Hungarian Variation 1 game 0W 1D 0L
Neo-Grünfeld Defense 3 games 1W 2D 0L
Classical Variation 2 games 1W 1D 0L
Original Defense 2 games 1W 1D 0L
Ultra-Delayed Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 3 games 2W 1D 0L
Symmetrical Variation 1 game 1W 0D 0L
Three Knights, Fianchetto Variation 1 game 1W 0D 0L
Anglo-Indian Defense 1 game 1W 0D 0L
Queen's Indian Formation 1 game 1W 0D 0L
Agincourt Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
? 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
Petrov's Defense 3 games 2W 1D 0L
Modern Attack 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
Center Variation 1 game 0W 1D 0L
Classical Attack 1 game 1W 0D 0L
Staunton Variation 1 game 1W 0D 0L
Italian Game 2 games 1W 1D 0L
Classical Variation 2 games 1W 1D 0L
Giuoco Pianissimo, with a6 1 game 0W 1D 0L
Giuoco Pianissimo 1 game 1W 0D 0L
Pseudo Queen's Indian Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Horwitz Defense 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Bishop's Opening 2 games 1W 1D 0L
Vienna Hybrid 2 games 1W 1D 0L
Spielmann Attack 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Larsen Attack 2 games 0W 1D 1L
Classical Variation 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Dutch Defense 1 game 1W 0D 0L
Hopton Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Kangaroo Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scotch Game 1 game 0W 1D 0L
Scotch Gambit 1 game 0W 1D 0L
Advance Variation 1 game 0W 1D 0L
Rapport-Jobava System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Pirc Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Vienna Game 1 game 1W 0D 0L
Stanley Variation 1 game 1W 0D 0L
Monster Declined 1 game 1W 0D 0L
Old Indian Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 176 games 56W 81D 39L
Sicilian Defense 38 games 14W 16D 8L
Nyezhmetdinov-Rossolimo Attack 18 games 6W 8D 4L
(unspecified) 17 games 6W 8D 3L
Fianchetto Variation 1 game 0W 0D 1L
Kalashnikov Variation 4 games 2W 1D 1L
(unspecified) 4 games 2W 1D 1L
Closed 3 games 2W 1D 0L
(unspecified) 2 games 1W 1D 0L
Traditional 1 game 1W 0D 0L
Kan Variation 3 games 2W 0D 1L
Maróczy Bind, Réti Variation 2 games 2W 0D 0L
Polugaevsky Variation 1 game 0W 0D 1L
O'Kelly Variation 2 games 0W 1D 1L
Réti System 1 game 0W 0D 1L
Venice System, Gambit Line 1 game 0W 1D 0L
Löwenthal Variation 2 games 2W 0D 0L
(unspecified) 2 games 2W 0D 0L
Lasker-Pelikan Variation 2 games 0W 2D 0L
Sveshnikov Variation, Chelyabinsk Variation 1 game 0W 1D 0L
Sveshnikov Variation 1 game 0W 1D 0L
Old Sicilian 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Alapin Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Richter-Rauzer Variation 1 game 0W 0D 1L
Dragon Variation 1 game 0W 0D 1L
King's Indian Defense 18 games 6W 6D 6L
Fianchetto Variation 5 games 2W 1D 2L
(unspecified) 1 game 1W 0D 0L
Uhlmann-Szabo System 1 game 1W 0D 0L
Yugoslav Variation, Exchange Line 1 game 0W 1D 0L
Classical Variation 1 game 0W 0D 1L
Classical Fianchetto 1 game 0W 0D 1L
Normal Variation 4 games 1W 2D 1L
Rare Defenses 3 games 0W 2D 1L
(unspecified) 1 game 1W 0D 0L
Orthodox Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Karpov System 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Sämisch Variation 1 game 0W 0D 1L
Double Fianchetto 1 game 0W 0D 1L
Petrosian Variation 1 game 0W 1D 0L
Stein Defense 1 game 0W 1D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Semi-Averbakh System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Owen Defense 12 games 4W 5D 3L
(unspecified) 12 games 4W 5D 3L
(unspecified) 12 games 4W 5D 3L
English Opening 11 games 2W 6D 3L
Agincourt Defense 4 games 1W 2D 1L
Bogoljubow Defense 2 games 0W 1D 1L
(unspecified) 2 games 1W 1D 0L
Symmetrical Variation 3 games 1W 1D 1L
Anti-Benoni Variation 3 games 1W 1D 1L
King's English Variation 2 games 0W 1D 1L
Two Knights Variation 1 game 0W 0D 1L
Closed System 1 game 0W 1D 0L
Anglo-Indian Defense 2 games 0W 2D 0L
Queen's Knight Variation 1 game 0W 1D 0L
King's Indian Formation, Double Fianchetto 1 game 0W 1D 0L
French Defense 11 games 4W 4D 3L
Winawer Variation 6 games 3W 1D 2L
Advance Variation 5 games 3W 1D 1L
Poisoned Pawn Variation 1 game 0W 0D 1L
Tarrasch Variation 3 games 1W 1D 1L
Open System, Main Line 3 games 1W 1D 1L
Advance Variation 2 games 0W 2D 0L
Paulsen Attack 2 games 0W 2D 0L
English Defense 10 games 4W 5D 1L
(unspecified) 10 games 4W 5D 1L
(unspecified) 10 games 4W 5D 1L
Petrov's Defense 9 games 2W 4D 3L
Classical Attack 4 games 1W 1D 2L
Staunton Variation 3 games 1W 1D 1L
Mason-Showalter Variation 1 game 0W 0D 1L
Modern Attack 2 games 1W 0D 1L
Center Attack 2 games 1W 0D 1L
Millennium Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Kaufmann Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzowitsch Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Zukertort Opening 7 games 4W 3D 0L
(unspecified) 4 games 3W 1D 0L
(unspecified) 4 games 3W 1D 0L
Quiet System 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Queenside Fianchetto Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Scandinavian Defense 6 games 4W 1D 1L
Gubinsky-Melts Defense 6 games 4W 1D 1L
(unspecified) 6 games 4W 1D 1L
Italian Game 5 games 1W 2D 2L
Two Knights Defense 3 games 1W 1D 1L
Modern Bishop's Opening 3 games 1W 1D 1L
Giuoco Pianissimo 1 game 0W 0D 1L
Italian Four Knights Variation 1 game 0W 0D 1L
Classical Variation 1 game 0W 1D 0L
Giuoco Pianissimo 1 game 0W 1D 0L
Ruy Lopez 5 games 2W 1D 2L
Morphy Defense 2 games 1W 0D 1L
Schliemann Defense Deferred 1 game 1W 0D 0L
Steinitz Deferred 1 game 0W 0D 1L
Cozio Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Open Berlin Defense 1 game 0W 1D 0L
l'Hermet Variation 1 game 0W 1D 0L
Queen's Indian Defense 4 games 2W 2D 0L
Fianchetto Variation 2 games 1W 1D 0L
Kramnik Variation 2 games 1W 1D 0L
Capablanca Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Kasparov-Petrosian Variation 1 game 1W 0D 0L
Hedgehog Variation 1 game 1W 0D 0L
? 4 games 0W 2D 2L
(unspecified) 4 games 0W 2D 2L
(unspecified) 4 games 0W 2D 2L
Caro-Kann Defense 3 games 0W 3D 0L
Advance Variation 2 games 0W 2D 0L
Botvinnik-Carls Defense 2 games 0W 2D 0L
Tartakower Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Pawn Game 3 games 2W 1D 0L
London System 2 games 2W 0D 0L
with e6 2 games 2W 0D 0L
Symmetrical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Indian Defense 3 games 0W 3D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Three Knights Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
Gligoric System, Exchange Variation 1 game 0W 1D 0L
Benko Gambit Accepted 3 games 1W 2D 0L
Fully Accepted Variation 3 games 1W 2D 0L
(unspecified) 3 games 1W 2D 0L
Philidor Defense 2 games 1W 1D 0L
Exchange Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Rapport-Jobava System 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Benko Gambit Declined 2 games 1W 1D 0L
Main Line 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Indian Defense 2 games 0W 2D 0L
Przepiorka Variation 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Four Knights Game 2 games 1W 1D 0L
Spanish Variation 1 game 1W 0D 0L
Rubinstein Variation 1 game 1W 0D 0L
Scotch Variation Accepted 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Catalan Opening 2 games 0W 1D 1L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 2 games 0W 2D 0L
Barmen Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Old Indian Defense 1 game 0W 0D 1L
Two Knights Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Vienna Game 1 game 0W 0D 1L
Mieses Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Accepted 1 game 0W 1D 0L
Central Variation 1 game 0W 1D 0L
Modern Defense 1 game 0W 1D 0L
Queen's Indian Accelerated 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Trompowsky Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Pirc Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Attack 1 game 0W 0D 1L
Symmetrical Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Pseudo Queen's Indian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Bogo-Indian Defense 1 game 0W 1D 0L
Retreat Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Larsen Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 1310

This player's costliest moves in analyzed games. Can you find the winning move?

2024.12.30 · 43... Qxh3+ (−82.8% win chance) 0-1
Theodorou, Nikolas
Adewumi, Tanitoluwa
View game
2024.12.30 · 44... Qe3+ (−79.7% win chance) 0-1
Theodorou, Nikolas
Adewumi, Tanitoluwa
View game
2023.03.26 · 48. Qh4+ (−66% win chance) 0-1
Hakobyan, Aram
Theodorou, Nikolas
View game
2026.03.18 · 28. Rc1 (−52.7% win chance) 1-0
Gordievsky, Dmitry
Theodorou, Nikolas
View game
Games Showing all 456 games
Date Event Round Color Opponent Result Accuracy % First moves