Prepare against Jonas Rosner
IM · DEU · World #1,004 classical · FIDE ID 24608513
Our database contains 847 games by Jonas Rosner, covering Oct 2004 to Aug 2026. Below you'll find Jonas Rosner's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jonas Rosner 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 | 2,451 | 2,478 | Jul 2022 |
| Rapid | 2,400 | 2,419 | Jul 2025 |
| Blitz | 2,412 | 2,465 | Oct 2018 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 847 | 352 | 241 | 254 | 41.6% |
| As White | 417 | 186 | 122 | 109 | 44.6% |
| As Black | 430 | 166 | 119 | 145 | 38.6% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jonas Rosner's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jonas Rosner's side.
First moves as White (415 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 231 | 55.7% | 59.7% |
| d4 | 123 | 29.6% | 53.3% |
| c4 | 39 | 9.4% | 75.6% |
| Nf3 | 21 | 5.1% | 59.5% |
| g3 | 1 | 0.2% | 0.0% |
Main lines as White
- 1.e4 — 56% of White games, 59.7% score
- …c5 (39% of these games) — Rosner usually continues Nf3 (59.8% score)
- …e5 (21% of these games) — Rosner usually continues Nf3 (56.3% score)
- …e6 (16% of these games) — Rosner usually continues d4 (66.7% score)
- 1.d4 — 30% of White games, 53.3% score
- …Nf6 (71% of these games) — Rosner usually continues Nf3 (47.3% score)
- …d5 (18% of these games) — Rosner usually continues Nf3 (54.2% score)
- …f5 (4% of these games) — Rosner usually continues Nf3 (50.0% score)
As Black against 1.e4 (220 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 105 | 47.7% | 52.9% |
| c5 | 66 | 30.0% | 48.5% |
| e5 | 37 | 16.8% | 54.1% |
| g6 | 4 | 1.8% | 25.0% |
| d6 | 3 | 1.4% | 33.3% |
| e6 | 3 | 1.4% | 50.0% |
As Black against 1.d4 (125 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 107 | 85.6% | 51.4% |
| Nf6 | 10 | 8.0% | 60.0% |
| g6 | 5 | 4.0% | 20.0% |
| d6 | 2 | 1.6% | 100.0% |
| e6 | 1 | 0.8% | 0.0% |
Jonas Rosner's chess games
All 847 games by Jonas Rosner in the Chess.ceo database (Oct 2004 - 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: 352 wins, 241 draws, 254 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D77 | Indian Defense | 49 | 20/11/18 | 40.8% |
| B40 | Sicilian | 38 | 16/17/5 | 42.1% |
| A15 | English Opening | 25 | 14/5/6 | 56.0% |
| C68 | Ruy Lopez: Exchange | 18 | 5/7/6 | 27.8% |
| D02 | Queen's Pawn Game | 17 | 7/4/6 | 41.2% |
| B06 | Modern Defense | 16 | 6/6/4 | 37.5% |
| E05 | Catalan | 14 | 9/5/0 | 64.3% |
| A49 | King's Indian Defense: Fianchetto Variation | 12 | 7/1/4 | 58.3% |
| B90 | Sicilian: Najdorf | 12 | 8/0/4 | 66.7% |
| C00 | King's Indian Attack | 10 | 4/4/2 | 40.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D10 | Slav Defense | 38 | 9/15/14 | 23.7% |
| B12 | Caro-Kann: Advance Variation | 33 | 11/8/14 | 33.3% |
| B40 | Sicilian | 31 | 10/9/12 | 32.3% |
| B11 | Caro-Kann: Two Knights Variation | 22 | 10/5/7 | 45.5% |
| B19 | Caro-Kann: Classical | 20 | 6/9/5 | 30.0% |
| D35 | Indian Defense | 20 | 8/6/6 | 40.0% |
| B13 | Caro-Kann: Exchange Variation | 19 | 6/8/5 | 31.6% |
| E04 | Catalan | 15 | 7/2/6 | 46.7% |
| A07 | Réti Opening | 14 | 5/6/3 | 35.7% |
| A11 | English Opening: Slav Setup | 13 | 4/4/5 | 30.8% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2024 | Evgeniy Najer | 2,637 | Titled Tue Early | B23 |
| Sep 2024 | Gadir Guseinov | 2,636 | Titled Tue Late | B23 |
| Jan 2017 | Vadim Milov | 2,615 | Oberliga Baden 1617 | B30 |
| Jan 2020 | Yuri Solodovnichenko | 2,568 | Oberliga Baden 1920 | B11 |
| Apr 2026 | Niclas Huschenbeth | 2,567 | Grenke Chess Festival 2026 | Freestyle Open A | ? |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2025 | 195 | 94.5 | 2,313 |
| ch-GER Blitz | 2025 | 29 | 13.5 | 2,351 |
| Verbandsliga Nord Baden 0910 | 2011 | 16 | 11.5 | 2,375 |
| Karlsruhe Grenke Open | 2024 | 16 | 7.5 | 2,348 |
| ch-GER Net qual4 U25 | 2012 | 14 | 9.5 | 2,218 |
| ch-Baden U14 | 2004 | 14 | 8 | 1,440 |
| ch-GER Net blitz qual5 | 2020 | 13 | 8 | 2,384 |
| ch-GER U12 | 2002 | 11 | 6 | 1,641 |
Interactive opening tree from all 847 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jonas Rosner's chess games?
847 games by Jonas Rosner, from Oct 2004 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 Rosner has played.
What does Jonas Rosner play on the first move as White?
Across 415 games with White in our database, Jonas Rosner opens with 1.e4 (56% of games), 1.d4 (30% of games), 1.c4 (9% of games). Against 1.e4 as Black, Jonas Rosner answers 1...c6 (48% of games), 1...c5 (30% of games), 1...e5 (17% of games). Against 1.d4: 1...d5 (86% of games), 1...Nf6 (8% of games), 1...g6 (4% of games).
What openings does Jonas Rosner play as White?
As White, Jonas Rosner's most-played openings in our database are: Indian Defense (49 games, 40.8% win rate); Sicilian (38 games, 42.1% win rate); English Opening (25 games, 56.0% win rate). The full breakdown of 417 games with White is in the table above.
What openings does Jonas Rosner play as Black?
As Black, Jonas Rosner most often plays: Slav Defense (38 games, 23.7% win rate); Caro-Kann: Advance Variation (33 games, 33.3% win rate); Sicilian (31 games, 32.3% win rate). See the table above for the top ten Black openings across 430 games.
What is Jonas Rosner's FIDE rating?
Jonas Rosner is currently rated 2,451 in classical chess, 2,400 in rapid and 2,412 in blitz. Peak classical rating: 2,478 (Jul 2022).
How many games has Jonas Rosner played?
Our database contains 847 games by Jonas Rosner, covering Oct 2004 to Aug 2026. Overall record: 352 wins, 241 draws, 254 losses (41.6% win rate).
How do I prepare against Jonas Rosner?
847 games by Jonas Rosner 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.