Biography
Jonathan Dourérassou, online known as cassoulet, is a titled chess player and a popular streamer who has carved out a distinctive presence in the online chess world. They earned the Grandmaster title from FIDE and have since blended competitive success with a colorful streaming persona that invites players of all levels to share in the fun and the fight on the board.
In blitz and rapid formats, cassoulet has risen through the ranks with an aggressive, resourceful style that thrives on sharp tactics and dynamic play. Their peak blitz rating reached about 2864 in 2020, a milestone that reflects both deep preparation and fearless decision-making under time pressure. Beyond the board, cassoulet engages a growing community of viewers with entertaining commentary, instructive breakdowns, and lively interaction during live streams.
Peak blitz form, a long-running streak of intense games, and a dedication to the game have made cassoulet a recognizable figure for fans and fellow players alike. For a deeper look at their career arc and recent activity, you can explore their profile here: Jonathan Dourérassou.
Chart snapshot of their rating trajectory:
Recent highlights and more personal bios can be found in the profile: Jonathan Dourérassou.
Titles & Presence
- Grandmaster title awarded by FIDE
- Streamer and content creator under the cassoulet brand
- Noted for a long winning streak and strong endurance across time controls
Playing Style & Time Controls
- Preferred time control: Blitz, with substantial success across Bullet, Rapid, and Daily formats
- Playing style blends tactical finesse with resilient endgames; endgames are a particular strength, as shown by a high endgame frequency
- Endgame awareness and comeback potential are frequently highlighted in their games
Fan favorite moments often come from cassoulet's willingness to enter sharp, double-edged positions and to seek imbalances that keep both players on their toes.
Peak Blitz rating: 2864 (2020-05-07)
Openings & Repertoire
cassoulet explores a wide repertoire with a bias toward dynamic, counterattacking ideas. In Blitz and Daily play, they have shown comfort with aggressive setups and practical savings in the opening phase, always aiming to seize initiative early.