Player profile

Wyss, Jonas

Standard: 2270 Rapid: 2204 Blitz: 2029 (last updated 2026-11-02)
FIDE ID: 1311387 (view FIDE profile)
Federation: SUI Sex: M Birth Year: 1987 Age: 39
Title: FM Women's title: — Other title: NA FOA title: —
Games: 110 Wins: 43 (39%) Draws: 21 (19%) Losses: 46 (42%)
Dossier

95 of 110 games analyzed.

Accuracy: 88.7%
Opened e4: 22/33Opened d4: 4/33Opened b4: 2/33Opened b3: 2/33Opened c4: 1/33Opened f4: 1/33Opened Nf3: 1/33
Castled kingside: 46Same-side castling: 35Did not castle: 21Castled queenside: 10Opposite-side castling: 9
Played in the center: 24Played on the queenside: 22Fianchettoed queenside: 18Played on the kingside: 16Fianchettoed kingside: 11
Active pieces: 55Initiated exchanges: 55Sacrificed material: 52Backward pawn: 46Space advantage: 46Kept the bishop pair: 40Isolated pawn: 38Missed tactics: 32Played gambits: 12Avoided exchanges: 10
Openings

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As White 41 games 15W 11D 15L
? 14 games 7W 3D 4L
(unspecified) 14 games 7W 3D 4L
(unspecified) 14 games 7W 3D 4L
Sicilian Defense 12 games 5W 3D 4L
Closed 3 games 2W 1D 0L
Traditional 3 games 2W 1D 0L
Delayed Alapin Variation 2 games 1W 0D 1L
with e6 2 games 1W 0D 1L
Moscow Variation 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
Sokolsky Variation 1 game 0W 0D 1L
Lasker-Pelikan Variation 2 games 1W 1D 0L
Sveshnikov Variation, Chelyabinsk Variation 1 game 1W 0D 0L
Sveshnikov Variation 1 game 0W 1D 0L
Four Knights Variation 1 game 0W 1D 0L
Cobra Variation 1 game 0W 1D 0L
Taimanov Variation 1 game 0W 0D 1L
Bastrikov Variation, English Attack 1 game 0W 0D 1L
Najdorf Variation 1 game 0W 0D 1L
Poisoned Pawn Accepted 1 game 0W 0D 1L
Caro-Kann Defense 4 games 1W 1D 2L
Two Knights Attack 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Advance Variation 1 game 0W 1D 0L
Short Variation 1 game 0W 1D 0L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 3 games 1W 2D 0L
Advance Variation 1 game 0W 1D 0L
Euwe Variation 1 game 0W 1D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Steinitz Variation 1 game 0W 1D 0L
Boleslavsky Variation 1 game 0W 1D 0L
Modern Defense 2 games 0W 0D 2L
Standard Defense 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Italian Game 1 game 0W 1D 0L
Scotch Gambit 1 game 0W 1D 0L
Max Lange Attack 1 game 0W 1D 0L
Four Knights Game 1 game 0W 1D 0L
Scotch Variation Accepted 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Pterodactyl Defense 1 game 1W 0D 0L
Eastern 1 game 1W 0D 0L
Rhamphorhynchus 1 game 1W 0D 0L
Alekhine Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Scotch Game 1 game 0W 0D 1L
Scotch Gambit 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
King's Indian Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 51 games 19W 6D 26L
? 14 games 7W 0D 7L
(unspecified) 14 games 7W 0D 7L
(unspecified) 14 games 7W 0D 7L
Caro-Kann Defense 10 games 4W 0D 6L
Exchange Variation 4 games 2W 0D 2L
(unspecified) 3 games 1W 0D 2L
Rubinstein Variation 1 game 1W 0D 0L
Tartakower Variation 3 games 0W 0D 3L
(unspecified) 3 games 0W 0D 3L
Advance Variation 2 games 2W 0D 0L
Botvinnik-Carls Defense 2 games 2W 0D 0L
Maróczy Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
French Defense 9 games 3W 1D 5L
Tarrasch Variation 5 games 1W 1D 3L
Closed Variation, Main Line 2 games 1W 0D 1L
Open System, Euwe-Keres Line 1 game 0W 0D 1L
Chistyakov Defense 1 game 0W 0D 1L
Pawn Center Variation 1 game 0W 1D 0L
Advance Variation 2 games 1W 0D 1L
Milner-Barry Gambit, Hector Variation 1 game 1W 0D 0L
Lputian Variation 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Burn Variation 1 game 0W 0D 1L
Winawer Variation 1 game 1W 0D 0L
Warsaw Variation 1 game 1W 0D 0L
English Opening 3 games 1W 0D 2L
Agincourt Defense 1 game 0W 0D 1L
Catalan Defense Accepted 1 game 0W 0D 1L
Anglo-Indian Defense 1 game 0W 0D 1L
Anglo-Grünfeld Variation 1 game 0W 0D 1L
King's English Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Defense 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
(unspecified) 2 games 0W 2D 0L
Queen's Pawn Game 2 games 1W 0D 1L
Veresov Attack 1 game 1W 0D 0L
Classical Defense 1 game 1W 0D 0L
Colle System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 2 games 1W 1D 0L
Three Knights Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
King's Indian Defense 2 games 0W 1D 1L
Fianchetto Variation 2 games 0W 1D 1L
Immediate Fianchetto 1 game 0W 1D 0L
(unspecified) 1 game 0W 0D 1L
Indian Defense 2 games 0W 0D 2L
Przepiorka Variation 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
Vienna Game 1 game 0W 0D 1L
Falkbeer Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Attack 1 game 1W 0D 0L
French Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Zukertort Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Grünfeld Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Catalan Opening 1 game 0W 1D 0L
Open Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 281

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

2025.02.16 · 20. Ne5 (−48.4% win chance) 0-1
Aaradhya Das
Wyss, Jonas
View game
2025.02.16 · 51. Rxb7 (−46.3% win chance) 0-1
Kjaergaard-Jensen, Jesper
Wyss, Jonas
View game
2023.07.15 · 18... Bf3 (−37.6% win chance) 0-1
Jonas Wyss
Nicolas Perréard
View game
? · 70... Kf7 (−34.3% win chance) 0-1
Wyss, Jonas
Schaerer, Julian
View game
Games Showing all 110 games
Date Event Round Color Opponent Result Accuracy % First moves