Player profile

Katsaros, Marios Nikolaos

Standard: 1729 Rapid: 1636 Blitz: 1623 (last updated 2026-11-02)

FIDE ID: 42174961 (view FIDE profile)

Federation: GRE Sex: M Birth Year: 2010 Age: 16

Title: — Women's title: — Other title: — FOA title: —

Games: 3 Wins: 0 (0%) Draws: 0 (0%) Losses: 3 (100%)

View all games

Dossier

3 of 3 games analyzed.

View full dossier

Openings

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

As White 1 game 0W 0D 1L

Sicilian Defense 1 game 0W 0D 1L

Boleslavsky Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

As Black 2 games 0W 0D 2L

Vienna Game 1 game 0W 0D 1L

Paulsen Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Ponziani Opening 1 game 0W 0D 1L

Jaenisch Counterattack 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 16

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

2026.08.29 · 16... Rb4 (−37.2% win chance) 1-0

Katsaros, Marios Nikolaos

Karagiannis, Athanasios

Engine View game

2026.08.29 · 15... Rab8 (−33.9% win chance) 1-0

Katsaros, Marios Nikolaos

Karagiannis, Athanasios

Engine View game

2026.08.29 · 14... d5 (−22.1% win chance) 1-0

Katsaros, Marios Nikolaos

Sirigos, Nikolaos

Engine View game

2025.04.13 · 15. Nc3 (−21% win chance) 0-1

Vuka, Alboreno

Katsaros, Marios Nikolaos

Engine View game

Games Showing all 3 games

Date	Event	Round	Opponent	Accuracy %	First moves
2026.08.29	20th Greek Open Individual Rapid Championship 2026	4.18	2026.08.29 Sirigos, Nikolaos (4201523) (2111)	85.90%	1. e4 e5 2. Nc3 Nc6 3. g3 Bc5
2026.08.29	20th Greek Open Individual Rapid Championship 2026	2.20	2026.08.29 Karagiannis, Athanasios (4201256) (2082)	80.40%	1. e4 e5 2. Nf3 Nc6 3. c3 Nf6
2025.04.13	4th U1800 Easter Tournament, by SOXalandriou (A Group)	2.1	2025.04.13 Vuka, Alboreno (42151180) (1783)	79.20%	1. e4 c5 2. Nf3 d6 3. d4 cxd4