Player profile

Rossberg, Jonathan

Standard: 1918 Rapid: 1873 Blitz: 0 (last updated 2026-10-02)

FIDE ID: 12965057 (view FIDE profile)

Federation: GER Sex: M Birth Year: 1996 Age: 30

Title: — Women's title: — Other title: — FOA title: —

Games: 28 Wins: 12 (43%) Draws: 8 (29%) Losses: 8 (29%)

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Dossier

28 of 28 games analyzed.

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Openings

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As White 9 games 4W 3D 2L

Sicilian Defense 4 games 3W 0D 1L

Najdorf Variation 1 game 0W 0D 1L

English Attack 1 game 0W 0D 1L

Taimanov Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Delayed Alapin Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Lasker-Pelikan Variation 1 game 1W 0D 0L

Sveshnikov Variation, Chelyabinsk Variation 1 game 1W 0D 0L

Caro-Kann Defense 3 games 1W 1D 1L

Advance Variation 2 games 1W 0D 1L

Bronstein Variation 2 games 1W 0D 1L

Endgame Offer 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Scandinavian Defense 1 game 0W 1D 0L

Valencian Variation 1 game 0W 1D 0L

Main Line 1 game 0W 1D 0L

Italian Game 1 game 0W 1D 0L

Scotch Gambit 1 game 0W 1D 0L

Anderssen Attack 1 game 0W 1D 0L

As Black 11 games 7W 2D 2L

Sicilian Defense 4 games 1W 2D 1L

Lasker-Pelikan Variation 1 game 0W 0D 1L

Sveshnikov Variation 1 game 0W 0D 1L

Old Sicilian 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Kan Variation 1 game 0W 1D 0L

Knight Variation 1 game 0W 1D 0L

French Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Rapport-Jobava System 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blackmar-Diemer Gambit Accepted 1 game 1W 0D 0L

Bogoljubow Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

English Opening 1 game 1W 0D 0L

Agincourt Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Indian Defense 1 game 1W 0D 0L

Spielmann-Indian 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Indian Defense 1 game 1W 0D 0L

Fianchetto Variation 1 game 1W 0D 0L

Debrecen Defense 1 game 1W 0D 0L

English Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Bishop's Opening 1 game 0W 0D 1L

Ponziani Gambit 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 126

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

2024.01.06 · 38... Rh1+ (−46.6% win chance) 1/2-1/2

Jonathan Rossberg

Silas Richter

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2023.01.06 · 28... Be6 (−39.4% win chance) 1-0

Jonathan Rossberg

Kilian Schramm

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2026.01.02 · 53... Nd7 (−39.2% win chance) 1-0

Rossberg, Jonathan

Stotyn, Fabian

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2026.01.03 · 20. Nc6+ (−38.9% win chance) 0-1

Celik, Abdullah

Rossberg, Jonathan

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Games Showing all 28 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.01.05	Runde 7: Fize, Aleksandrs - Rossberg, Jonathan	7.25	2026.01.05 Fize, Aleksandrs (34623779) (1764)	1	90.90%	1. d4 d5 2. Nc3 Nf6 3. Bf4 c5
2026.01.04	Runde 6: Rossberg, Jonathan - Juergenpott, Maximilian	6.29	2026.01.04 Juergenpott, Maximilian (16297733) (1799)	½	84.90%	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8
2026.01.04	Runde 5: Braun, Alexander - Rossberg, Jonathan	5.35	2026.01.04 Braun, Alexander (24661341) (1828)	1	97.00%	1. d4 d5 2. e4 dxe4 3. Nc3 Nf6
2026.01.03	Runde 4: Rossberg, Jonathan - Celik, Abdullah	4.18	2026.01.03 Celik, Abdullah (24661244) (2006)	0	84.70%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.01.03	Runde 3: Gehrke, Mathias - Rossberg, Jonathan	3.35	2026.01.03 Gehrke, Mathias (12907464) (1864)	1	95.30%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2026.01.02	Runde 2: Rossberg, Jonathan - Nguyen, Laurentius	2.34	2026.01.02 Nguyen, Laurentius (34630473) (1813)	½	99.40%	1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6
2026.01.02	Runde 1: Stotyn, Fabian - Rossberg, Jonathan	1.3	2026.01.02 Stotyn, Fabian (24611646) (2184)	0	80.50%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.01.05	Round 7: Rossberg, Jonathan - Weitekamp, Ole	7.4	2025.01.05 Weitekamp, Ole (34641491)	½	83.90%	1. e4 c6 2. Nf3 d5 3. d3 Bg4
2025.01.04	Round 6: Krneta, Slavko - Rossberg, Jonathan	6.2	2025.01.04 Krneta, Slavko (24651567) (1850)	½	98.20%	1. e4 c5 2. Nf3 Nc6 3. Bc4 e6
2025.01.04	Round 5: Rossberg, Jonathan - Axt, Christian	5.5	2025.01.04 Axt, Christian (16246349) (1819)	1	91.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.01.03	Round 4: Ramme, Georg - Rossberg, Jonathan	4.10	2025.01.03 Ramme, Georg (16201280) (1741)	1	95.50%	1. Nf3 Nf6 2. d4 c5 3. dxc5 e6
2025.01.03	Round 3: Rossberg, Jonathan - Drews, Nicolas	3.1	2025.01.03 Drews, Nicolas (34651071) (1834)	0	93.50%	1. e4 c6 2. d4 d5 3. e5 Bf5
2025.01.02	Round 2: Frese, Immo - Rossberg, Jonathan	2.1	2025.01.02 Frese, Immo (12964018) (1756)	1	89.40%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2025.01.02	Round 1: Rossberg, Jonathan - ter Stal, Esther	1.5	2025.01.02 ter Stal, Esther (12944467) (1717)	1	79.90%	1. e4 c6 2. d4 d5 3. e5 Bf5
2023.01.07	Lower Saxony Championship \| A	6	2023.01.07 Moseler, Thomas (12972908) (1638)	1	89.70%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.01.07	Lower Saxony Championship \| A	5	2023.01.07 Moerz, Simon (16274385) (1741)	0	86.80%	1. e4 c5 2. Nf3 e6 3. g3 Nc6
2023.01.05	Lower Saxony Championship \| A	2	2023.01.05 Renner, Kai (4622219) (2171)	½	93.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.01.06	Round 6: Silas Richter - Jonathan Rossberg		2024.01.06 Silas Richter	½	83.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.01.06	Round 5: Jonathan Rossberg - Finn Schoene		2024.01.06 Finn Schoene	1	97.10%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2024.01.05	Round 4: Stefanie Silber - Jonathan Rossberg		2024.01.05 Stefanie Silber	1	90.20%	1. c4 b6 2. d4 e6 3. e4 Bb7
2024.01.05	Round 3: Jonathan Rossberg - Christoph Homann		2024.01.05 Christoph Homann	1	89.00%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2024.01.04	Round 2: Laurentius Nguyen - Jonathan Roßberg		2024.01.04 Laurentius Nguyen	1	97.40%	1. e4 c5 2. Nf3 e6 3. d3 d5
2024.01.04	Round 1: Jonathan Roßberg - Reinhard Bartel		2024.01.04 Jonathan Roßberg	0	70.10%	1. e4 e5 2. Bc4 Nf6 3. d4 Nxe4
2023.01.08	Round 7 \| A: Peter Anderberg - Jonathan Rossberg		2023.01.08 Peter Anderberg	0	92.00%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2023.01.06	Round 4 \| A: Kilian Schramm - Jonathan Rossberg		2023.01.06 Kilian Schramm	0	75.50%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2023.01.06	Round 3 \| A: Jonathan Rossberg - Nils-Lennart Heldt		2023.01.06 Nils-Lennart Heldt	0	79.90%	1. e4 e5 2. Bc4 Nf6 3. d4 exd4
2023.01.05	Round 2 \| A: Jonathan Roßberg - Kai Renner		2023.01.05 Jonathan Roßberg	½	94.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2023.01.05	Round 1 \| A: Anton Bulygin - Jonathan Roßberg		2023.01.05 Anton Bulygin	½	93.40%	1. c4 b6 2. Nc3 e6 3. e4 Bb7