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Player profile

Gunnarsson, Jon Viktor

Standard: 2412 Rapid: 2414 Blitz: 2352 (last updated 2026-11-02)
FIDE ID: 2300931 (view FIDE profile)
Federation: ISL Sex: M Birth Year: 1980 Age: 46
Title: IM Women's title: — Other title: — FOA title: —
Games: 27 Wins: 14 (52%) Draws: 7 (26%) Losses: 6 (22%)
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Dossier

26 of 27 games analyzed.

Accuracy: 91%
Opened e4: 4/6Opened c4: 2/6
Castled kingside: 9Same-side castling: 8Did not castle: 7Castled queenside: 2Opposite-side castling: 2
Fianchettoed kingside: 9Played on the queenside: 9Played in the center: 3Played on the kingside: 1
Active pieces: 14Initiated exchanges: 14Kept the bishop pair: 13Isolated pawn: 12Backward pawn: 11Space advantage: 10Sacrificed material: 7Avoided exchanges: 2Missed tactics: 2Played gambits: 1
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Openings

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As White 7 games 4W 1D 2L
English Opening 2 games 1W 1D 0L
King's English Variation 1 game 1W 0D 0L
Two Knights Variation, Reversed Dragon 1 game 1W 0D 0L
Agincourt Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Sicilian Defense 2 games 1W 0D 1L
Najdorf Variation 1 game 1W 0D 0L
Petronić Attack 1 game 1W 0D 0L
Lasker-Pelikan Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Philidor Defense 1 game 1W 0D 0L
Lion Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Caro-Kann Defense 1 game 0W 0D 1L
Two Knights Attack 1 game 0W 0D 1L
Mindeno Variation, Exchange Line 1 game 0W 0D 1L
Italian Game 1 game 1W 0D 0L
Two Knights Defense 1 game 1W 0D 0L
Modern Bishop's Opening 1 game 1W 0D 0L
As Black 12 games 5W 4D 3L
Sicilian Defense 6 games 1W 3D 2L
Richter-Rauzer Variation 3 games 0W 1D 2L
Modern Variation 3 games 0W 1D 2L
Closed 1 game 0W 1D 0L
Traditional 1 game 0W 1D 0L
Alapin Variation 1 game 0W 1D 0L
Barmen Defense 1 game 0W 1D 0L
Dragon Variation 1 game 1W 0D 0L
Yugoslav Attack, Early Deviations 1 game 1W 0D 0L
English Opening 2 games 2W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
Three Knights, Fianchetto Variation 1 game 1W 0D 0L
King's English Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 1W 0D 0L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Modern Defense 1 game 0W 1D 0L
Standard Line 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Rapport-Jobava System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Larsen Attack 1 game 1W 0D 0L
Indian Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 72

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

2026.03.05 · 23... Rxh5 (−49.3% win chance) 1-0
Gunnarsson, Jon Viktor
Logason, Thorvaldur
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2026.03.06 · 56... Kf6 (−36.8% win chance) 1/2-1/2
Gunnarsson, Jon Viktor
Prudnikov, Andrey
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2026.10.11 · 25... h4 (−30.3% win chance) 0-1
Gunnarsson, Jon Viktor
Baldursson, Hrannar
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2025.04.09 · 28. Rxc6 (−30.2% win chance) 1-0
Lohr, Matthias
Gunnarsson, Jon Viktor
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View blunders & mistakes
Games Showing all 27 games
Date Event Round Color Opponent Result Accuracy % First moves