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Rossi, Jonas

Standard: 1869 Rapid: 0 Blitz: 1819 (last updated 2026-10-02)
FIDE ID: 1361104 (view FIDE profile)
Federation: SUI Sex: M Birth Year: 2004 Age: 22
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 4 (44%) Draws: 3 (33%) Losses: 2 (22%)
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Dossier

9 of 9 games analyzed.

Accuracy: 87.8%
Opened d4: 4/4
Castled kingside: 3Did not castle: 3Same-side castling: 2Castled queenside: 1
Played on the queenside: 2Played on the kingside: 2Played in the center: 1Fianchettoed queenside: 1
Space advantage: 5Active pieces: 5Initiated exchanges: 5Isolated pawn: 4Backward pawn: 3Missed tactics: 3Kept the bishop pair: 2Sacrificed material: 1Avoided exchanges: 1
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Openings

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

As White 4 games 2W 1D 1L
Trompowsky Attack 2 games 1W 0D 1L
Classical Defense 2 games 1W 0D 1L
Big Center Variation 2 games 1W 0D 1L
Semi-Slav Defense 2 games 1W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Marshall Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 3 games 1W 1D 1L
French Defense 3 games 1W 1D 1L
Advance Variation 1 game 1W 0D 0L
Lputian Variation 1 game 1W 0D 0L
McCutcheon Variation 1 game 0W 1D 0L
Lasker Variation 1 game 0W 1D 0L
Tarrasch Variation 1 game 0W 0D 1L
Chistyakov Defense 1 game 0W 0D 1L
Blunders Top 4 of 33

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

2022.07.19 · 36... Kb5 (−26.5% win chance) 1/2-1/2
Rossi, Jonas
Szelag, Zuzanna
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2024.07.23 · 43. Nxa6 (−24.3% win chance) 0-1
Leuenberger, Urs
Rossi, Jonas
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2024.07.16 · 9. Nxh4 (−23.7% win chance) 1-0
Lee, Hyunchae
Rossi, Jonas
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2024.07.22 · 22... Nxd3 (−20% win chance) 1/2-1/2
Rossi, Jonas
Galopin, Clement
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Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves