Jonas Wyss FM

Overview

Jonas Wyss (username: sterpfi) is a spirited FIDE Master known for explosive blitz play and a taste for tricky openings. A practical competitor with a knack for tactical turnarounds, Jonas blends classical ideas with unexpected gambits — the sort of player who will equalize in the opening, then try to win before your coffee gets cold.

Preferred time control: Blitz — fast decisions, faster celebrations. For a quick look at his peak in blitz performance: 2399 (2025-03-18). You can also find a short profile here: Jonas Wyss.

Playing Style & Strengths

Jonas is an attacker who thrives in messy positions and time scrambles. Key traits:

• Strong tactical awareness — high comeback rate and good results after material swings.
• Endgame savvy — frequently reaches endgames (Endgame Frequency ~67%).
• Patient when needed: long average decisive games (many wins after prolonged fights).
• Best hours: sharpest around the morning and early afternoon, but dangerous any time in blitz.

Opening Repertoire (highlights)

Jonas mixes solid defense with occasional gambit flair. He studies mainstream systems but keeps a few surprise lines for fun.

• As Black: Caro-Kann Defense — heavily used in rapid and blitz; reliable and scored well in many encounters.
• As White / unorthodox choices: Amar Gambit and Nimzo-Larsen ideas — used to steer games into offbeat positions.
• French Defense: Exchange Variation — a staple with notable scores in rapid play: French Defense: Exchange Variation.
• King's Gambit and Vienna/KGD tricks — Jonas enjoys historical romance with sound tactics.

Career Highlights

Jonas earned the title of FIDE Master and has produced memorable winning streaks and peak performances across time controls. Notable milestones:

• FIDE Master — a title reflecting consistent international strength and tournament success.
• Impressive winning streaks (longest winning streak: 19 games) and the ability to bounce back (high comeback rate).
• Peak checks: 2446 (2023-02-27) and 2399 (2025-03-18) mark career-best points in different time controls.

Recent Form & Streaks

Jonas has periods of dominant blitz form interspersed with rough patches — typical of a high-volume blitz specialist. Recent streaks:

• Longest winning streak: 19 games.
• Current winning streak: 3 games.
• Longest losing streak: 8 games (handled with good recovery afterwards).

For a quick visualization of recent rating movement in blitz:

Notable Openings & Stats Snapshots

Selected opening win-rates and usage (summary):

• Caro-Kann Defense (Blitz): widely used — long experience and solid results.
• Scandinavian Defense (Blitz): strong win-rate in many fast games.
• KGD: Classical, 3.Bc4 (Rapid): extremely successful — a go-to weapon when Jonas wants to keep the game strategic.
• French Defense: Advance and Exchange variations — featured with excellent conversion in rapid.

Fun & Trivia

A few light facts that make Jonas memorable off the scoreboard:

• Prefers blitz — will happily blitz for breakfast, lunch, and dinner.
• Psychologically resilient — low one-sided loss rate and a strong comeback profile; not a player who gives up easily.
• Average decisive games are long — fans report his games are like mini-epics (bring snacks).

Sample Game (quick puzzle)

Play through a compact tactical vignette from Jonas's toolkit. Try to find the winning continuation as White:

Where to Follow

For ongoing games, updates, and to study Jonas's repertoire, check his profile: Jonas Wyss.

Keywords for search engines: Jonas Wyss, sterpfi, FIDE Master, blitz chess, Caro-Kann, Scandinavian Defense, chess biography.