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Player profile

Hjartarson, Johann

Standard: 2457 Rapid: 2405 Blitz: 2424 (last updated 2026-11-02)
FIDE ID: 2300044 (view FIDE profile)
Federation: ISL Sex: M Birth Year: 1963 Age: 63
Title: GM Women's title: — Other title: — FOA title: —
Games: 146 Wins: 61 (42%) Draws: 49 (34%) Losses: 35 (24%) Other: 1
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Dossier

135 of 146 games analyzed.

Accuracy: 90.2%
Opened e4: 25/49Opened d4: 14/49Opened c4: 10/49
Castled kingside: 91Same-side castling: 85Did not castle: 10Opposite-side castling: 5Castled queenside: 4
Fianchettoed kingside: 33Played in the center: 32Played on the queenside: 29Fianchettoed queenside: 27Played on the kingside: 22
Backward pawn: 72Initiated exchanges: 70Active pieces: 70Kept the bishop pair: 66Sacrificed material: 61Space advantage: 56Isolated pawn: 49Missed tactics: 23Avoided exchanges: 21Played gambits: 12
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Openings

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As White 55 games 23W 16D 16L
Sicilian Defense 15 games 8W 4D 3L
Kan Variation 4 games 2W 2D 0L
Polugaevsky Variation 3 games 1W 2D 0L
Modern Variation 1 game 1W 0D 0L
Najdorf Variation 2 games 1W 1D 0L
Opocensky Variation, Traditional Line 1 game 0W 1D 0L
Opocensky Variation 1 game 1W 0D 0L
Nimzowitsch Variation 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Taimanov Variation 1 game 1W 0D 0L
Bastrikov Variation, English Attack 1 game 1W 0D 0L
Boleslavsky Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Open 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Richter-Rauzer Variation 1 game 1W 0D 0L
Neo-Modern Variation 1 game 1W 0D 0L
Scheveningen Variation 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Accelerated Dragon 1 game 0W 0D 1L
Maróczy Bind 1 game 0W 0D 1L
Dragon Variation 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Old Sicilian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
English Opening 7 games 2W 2D 3L
King's English Variation 3 games 1W 1D 1L
Four Knights Variation, Fianchetto Line 1 game 0W 1D 0L
Taimanov Variation 1 game 1W 0D 0L
Adhiban Gambit 1 game 0W 0D 1L
Symmetrical Variation 2 games 0W 1D 1L
Ultra-Symmetrical Variation 2 games 0W 1D 1L
Anglo-Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Agincourt Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 4 games 2W 0D 2L
Two Knights Defense 2 games 1W 0D 1L
Modern Bishop's Opening 2 games 1W 0D 1L
Classical Variation 2 games 1W 0D 1L
Giuoco Pianissimo 1 game 0W 0D 1L
Giuoco Pianissimo, Albin Variation 1 game 1W 0D 0L
Caro-Kann Defense 4 games 3W 0D 1L
Advance Variation 4 games 3W 0D 1L
Botvinnik-Carls Defense 2 games 2W 0D 0L
Short Variation 1 game 1W 0D 0L
Tal Variation 1 game 0W 0D 1L
King's Indian Defense 4 games 2W 1D 1L
Petrosian Variation 2 games 0W 1D 1L
Stein Defense 1 game 0W 0D 1L
Normal Defense 1 game 0W 1D 0L
Orthodox Variation 2 games 2W 0D 0L
Positional Defense 1 game 1W 0D 0L
Bayonet Attack 1 game 1W 0D 0L
Ruy Lopez 3 games 1W 1D 1L
Morphy Defense 2 games 1W 1D 0L
Møller Variation 1 game 0W 1D 0L
Neo-Arkhangelsk Variation 1 game 1W 0D 0L
Marshall Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 3 games 0W 3D 0L
Vienna Variation 1 game 0W 1D 0L
Quiet Variation 1 game 0W 1D 0L
Orthodox Defense 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Reshevsky Variation 1 game 0W 1D 0L
Queen's Indian Defense 2 games 0W 1D 1L
Anti-Queen's Indian System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Spassky System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Nimzo-Indian Defense 2 games 0W 1D 1L
Normal Variation 2 games 0W 1D 1L
Botvinnik System 2 games 0W 1D 1L
Petrov's Defense 1 game 0W 1D 0L
Modern Attack 1 game 0W 1D 0L
Center Variation 1 game 0W 1D 0L
Réti Opening 1 game 1W 0D 0L
Anglo-Slav Variation 1 game 1W 0D 0L
Capablanca Variation 1 game 1W 0D 0L
King's Pawn Game 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Kangaroo Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Philidor Defense 1 game 0W 0D 1L
Lion Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Semi-Slav Defense 1 game 0W 0D 1L
Hastings Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Slav Defense 1 game 0W 1D 0L
Czech Variation 1 game 0W 1D 0L
Bled Attack 1 game 0W 1D 0L
Blumenfeld Countergambit Accepted 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Wade Variation 1 game 0W 0D 1L
Czech Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 61 games 29W 18D 13L
Modern Defense 8 games 4W 3D 1L
Standard Defense 5 games 2W 2D 1L
(unspecified) 5 games 2W 2D 1L
(unspecified) 3 games 2W 1D 0L
(unspecified) 3 games 2W 1D 0L
King's Indian Defense 8 games 3W 3D 2L
Orthodox Variation 4 games 2W 1D 1L
Aronin-Taimanov Defense 2 games 1W 1D 0L
Bayonet Attack 1 game 1W 0D 0L
(unspecified) 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
Rare Defenses 1 game 0W 1D 0L
Four Pawns Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Sämisch Variation 1 game 1W 0D 0L
Closed Variation, Main Line 1 game 1W 0D 0L
Nimzo-Indian Defense 8 games 4W 2D 2L
Classical Variation 4 games 1W 1D 2L
(unspecified) 2 games 0W 1D 1L
Berlin Variation 2 games 1W 0D 1L
Normal Variation 2 games 1W 1D 0L
Botvinnik System 1 game 1W 0D 0L
Classical Defense 1 game 0W 1D 0L
Rubinstein System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Reshevsky Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Sicilian Defense 7 games 4W 0D 2L
French Variation 3 games 2W 0D 1L
(unspecified) 3 games 2W 0D 1L
Moscow Variation 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
Najdorf Variation 1 game 1W 0D 0L
English Attack 1 game 1W 0D 0L
Kan Variation 1 game 0W 0D 0L
Maróczy Bind, Réti Variation 1 game 0W 0D 0L
Delayed Alapin Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Ruy Lopez 5 games 2W 2D 1L
Closed 4 games 1W 2D 1L
Flohr System 2 games 0W 2D 0L
Chigorin Defense 1 game 1W 0D 0L
Smyslov Defense 1 game 0W 0D 1L
Morphy Defense 1 game 1W 0D 0L
Møller Variation 1 game 1W 0D 0L
Alekhine Defense 4 games 3W 0D 1L
Modern Variation 1 game 0W 0D 1L
Alburt Variation 1 game 0W 0D 1L
Normal Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Four Pawns Attack 1 game 1W 0D 0L
Main Line 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Italian Game 4 games 1W 2D 1L
Classical Variation 4 games 1W 2D 1L
Giuoco Pianissimo 2 games 0W 2D 0L
Greco Gambit, Traditional Line 1 game 0W 0D 1L
Greco Gambit, Dubov Italian 1 game 1W 0D 0L
English Opening 3 games 2W 1D 0L
King's English Variation 2 games 1W 1D 0L
Four Knights Variation, Fianchetto Line, with Nb6 2 games 1W 1D 0L
Anglo-Indian Defense 1 game 1W 0D 0L
Queen's Indian Formation 1 game 1W 0D 0L
Queen's Indian Defense 3 games 1W 1D 1L
Fianchetto Variation 2 games 0W 1D 1L
Nimzowitsch Variation 2 games 0W 1D 1L
Kasparov-Petrosian Variation 1 game 1W 0D 0L
Kasparov Attack 1 game 1W 0D 0L
King's Indian Attack 2 games 1W 1D 0L
Spassky Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Bogo-Indian Defense 2 games 1W 0D 1L
Vitolins Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Wade-Smyslov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Pirc Defense 2 games 2W 0D 0L
Austrian Attack 2 games 2W 0D 0L
Weiss Variation 2 games 2W 0D 0L
Catalan Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Torre Attack 1 game 1W 0D 0L
Fianchetto Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scotch Game 1 game 0W 1D 0L
Göring Gambit 1 game 0W 1D 0L
Double Pawn Sacrifice 1 game 0W 1D 0L
Four Knights Game 1 game 0W 1D 0L
Scotch Variation Accepted 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Benoni Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 480

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

2025.12.07 · 16... Nd7 (−62.5% win chance) 0-1
Hjartarson, Johann
Heimisson, Hilmir Freyr
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2026.06.20 · 42... Ne5 (−60.9% win chance) 1/2-1/2
Hjartarson, Johann
Heimisson, Hilmir Freyr
View game
2023.12.16 · 37... b2 (−57% win chance) 1-0
Hjartarson, Johann
Hrvacic, Pavle
View game
2023.12.16 · 27. Qxc6 (−54.9% win chance) 0-1
Safarli, Eltaj
Hjartarson, Johann
View game
View blunders & mistakes
Games Showing all 146 games
Date Event Round Color Opponent Result Accuracy % First moves