Chess Games DB
Find player games & weaknesses
Log in
Player profile

Arnarson, Thordur

Standard: 1852 Rapid: 1844 Blitz: 1868 (last updated 2026-11-02)
FIDE ID: 1725033 (view FIDE profile)
Federation: ISL Sex: M Birth Year: 1980 Age: 46
Title: — Women's title: — Other title: — FOA title: —
Games: 3 Wins: 2 (67%) Draws: 0 (0%) Losses: 1 (33%)
View all games
Dossier

2 of 3 games analyzed.

Accuracy: 86.2%
Opened d4: 1/1
Did not castle: 1Castled kingside: 1Same-side castling: 1
Played in the center: 1
Space advantage: 2Active pieces: 2Initiated exchanges: 2Missed tactics: 1Isolated pawn: 1Kept the bishop pair: 1Sacrificed material: 1
View full dossier Analyze this player's games
Openings

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

As White 1 game 1W 0D 0L
Slav Defense 1 game 1W 0D 0L
Slav Gambit 1 game 1W 0D 0L
Alekhine Attack 1 game 1W 0D 0L
As Black 2 games 1W 0D 1L
Bird Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 1 game 0W 0D 1L
Breyer Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 11

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

2026.09.30 · 25. Qg3 (−30.2% win chance) 1-0
Johannsson, Leo Mar
Arnarson, Thordur
View game
2026.10.07 · 16... h5 (−17% win chance) 1-0
Arnarson, Thordur
Ernisson, Petur Ulfar
View game
2026.09.30 · 14. e5 (−15.7% win chance) 1-0
Johannsson, Leo Mar
Arnarson, Thordur
View game
2026.09.30 · 12. Be3 (−12.8% win chance) 1-0
Johannsson, Leo Mar
Arnarson, Thordur
View game
View blunders & mistakes
Games Showing all 3 games
Date Event Round Color Opponent Result Accuracy % First moves