Prepare against Jonas Roess
DEU · World #55,706 classical · FIDE ID 16288254
Our database contains 35 games by Jonas Roess, covering Jul 2019 to Aug 2026. Below you'll find Jonas Roess's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jonas Roess before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 1,871 | 1,892 | Oct 2025 |
| Rapid | 1,779 | 1,779 | Aug 2026 |
| Blitz | 1,869 | 1,869 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 35 | 8 | 10 | 17 | 22.9% |
| As White | 18 | 3 | 7 | 8 | 16.7% |
| As Black | 17 | 5 | 3 | 9 | 29.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jonas Roess's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jonas Roess's side.
First moves as White (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 18 | 100.0% | 36.1% |
Main lines as White
- 1.e4 — 100% of White games, 36.1% score
- …c5 (50% of these games) — Roess usually continues Nf3 (38.9% score)
- …e5 (33% of these games) — Roess usually continues Nf3 (30.0% score)
- …e6 (17% of these games) — Roess usually continues d4 (16.7% score)
As Black against 1.e4 (10 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 4 | 40.0% | 12.5% |
| e5 | 3 | 30.0% | 66.7% |
| c6 | 3 | 30.0% | 0.0% |
As Black against 1.d4 (6 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 6 | 100.0% | 66.7% |
Jonas Roess's chess games
All 35 games by Jonas Roess in the Chess.ceo database (Jul 2019 - Aug 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 8 wins, 10 draws, 17 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B30 | Sicilian | 5 | 1/2/2 | 20.0% |
| B90 | Sicilian: Najdorf | 3 | 0/2/1 | 0.0% |
| C05 | French: Tarrasch Variation | 2 | 0/0/2 | 0.0% |
| C40 | King's Pawn Game: Busch-Gass Gambit | 1 | 1/0/0 | 100.0% |
| C77 | Ruy Lopez: Morphy Defense | 1 | 0/1/0 | 0.0% |
| C80 | Ruy Lopez: Open | 1 | 0/0/1 | 0.0% |
| C63 | Ruy Lopez: Schliemann | 1 | 0/0/1 | 0.0% |
| C21 | Center Game | 1 | 1/0/0 | 100.0% |
| B81 | Sicilian: Scheveningen | 1 | 0/1/0 | 0.0% |
| C02 | French: Advance Variation | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D47 | Slav Defense | 4 | 2/1/1 | 50.0% |
| B50 | Sicilian | 2 | 0/1/1 | 0.0% |
| D00 | Queen's Pawn Game | 2 | 1/1/0 | 50.0% |
| A13 | English Opening | 1 | 0/0/1 | 0.0% |
| C55 | Italian Game | 1 | 0/0/1 | 0.0% |
| C25 | King's Pawn Game | 1 | 1/0/0 | 100.0% |
| B51 | Sicilian: Moscow Variation | 1 | 0/0/1 | 0.0% |
| B21 | Sicilian: Smith-Morra Gambit | 1 | 0/0/1 | 0.0% |
| B13 | Caro-Kann | 1 | 0/0/1 | 0.0% |
| C27 | Vienna Game | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Nov 2025 | Alija Zekovic | 2,008 | Heusenstamm Schloss Open | C40 |
| Sep 2024 | Ulrich Gass | 1,969 | 6th Bamberg Open | C27 |
| Nov 2023 | Ralf Lotz | 1,872 | 9th Heusenstamm Sparkassen Open A | D11 |
| Nov 2023 | Georg-Ulrich Kretner | 1,847 | 9th Heusenstamm Sparkassen Open A | D47 |
| Sep 2024 | Berrak Albayrak | 1,846 | 6th Bamberg Open | C25 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Heusenstamm Schloss Open | 2025 | 12 | 5 | 1,910 |
| 6th Bamberg Open | 2024 | 7 | 3 | 1,915 |
| 9th Heusenstamm Sparkassen Open A | 2023 | 7 | 2.5 | 1,708 |
| 29th Schweinfurt Open | 2019 | 6 | 2 | 1,514 |
| ch-GER Amateurs | 2024 | 1 | 0.5 | 2,052 |
| Sparkassen Chess Trophy 2026 | Open B | 2026 | 1 | 0 | 1,549 |
| 51st Dortmund Sparkassen Open B | 2024 | 1 | 0 | 1,286 |
Interactive opening tree from all 35 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jonas Roess's chess games?
35 games by Jonas Roess, from Jul 2019 to Aug 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Jonas Roess has played.
What does Jonas Roess play on the first move as White?
Across 18 games with White in our database, Jonas Roess opens with 1.e4 (100% of games). Against 1.e4 as Black, Jonas Roess answers 1...c5 (40% of games), 1...e5 (30% of games), 1...c6 (30% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Jonas Roess play as White?
As White, Jonas Roess's most-played openings in our database are: Sicilian (5 games, 20.0% win rate); Sicilian: Najdorf (3 games, 0.0% win rate); French: Tarrasch Variation (2 games, 0.0% win rate). The full breakdown of 18 games with White is in the table above.
What openings does Jonas Roess play as Black?
As Black, Jonas Roess most often plays: Slav Defense (4 games, 50.0% win rate); Sicilian (2 games, 0.0% win rate); Queen's Pawn Game (2 games, 50.0% win rate). See the table above for the top ten Black openings across 17 games.
What is Jonas Roess's FIDE rating?
Jonas Roess is currently rated 1,871 in classical chess, 1,779 in rapid and 1,869 in blitz. Peak classical rating: 1,892 (Oct 2025).
How many games has Jonas Roess played?
Our database contains 35 games by Jonas Roess, covering Jul 2019 to Aug 2026. Overall record: 8 wins, 10 draws, 17 losses (22.9% win rate).
How do I prepare against Jonas Roess?
35 games by Jonas Roess reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.