Prepare against Jan Wiedermann
Czechia · World #84,166 classical · FIDE ID 346462
When preparing against Jan Wiedermann, expect 1.d4 in 67% of White games. Against 1.e4 the reply is 1...d5 (55% of games); against 1.d4, 1...Nf6 (67%).
Our database contains 32 games by Jan Wiedermann, covering Apr 2009 to Jul 2026. Below you'll find Jan Wiedermann's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jan Wiedermann 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 | 1,776 | 1,854 | Nov 2017 |
| Rapid | 1,832 | 1,868 | Apr 2024 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 32 | 9 | 7 | 16 | 28.1% |
| As White | 15 | 4 | 3 | 8 | 26.7% |
| As Black | 17 | 5 | 4 | 8 | 29.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jan Wiedermann's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jan Wiedermann's side.
First moves as White (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 10 | 66.7% | 40.0% |
| b4 | 4 | 26.7% | 25.0% |
| e4 | 1 | 6.7% | 50.0% |
Main lines as White
- 1.d4 — 67% of White games, 40.0% score
- …Nf6 (40% of these games) — Wiedermann usually continues c4 (12.5% score)
- …d5 (40% of these games) — Wiedermann usually continues c4 (62.5% score)
- …f5 (10% of these games) — Wiedermann usually continues c4 (0.0% score)
- 1.b4 — 27% of White games, 25.0% score
- …e5 (50% of these games) — Wiedermann usually continues Bb2 (0.0% score)
- …d5 (25% of these games) — Wiedermann usually continues Bb2 (0.0% score)
- …e6 (25% of these games) — Wiedermann usually continues Bb2 (0.0% score)
As Black against 1.e4 (11 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 6 | 54.5% | 16.7% |
| c5 | 5 | 45.5% | 60.0% |
As Black against 1.d4 (6 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 4 | 66.7% | 62.5% |
| d5 | 2 | 33.3% | 25.0% |
Jan Wiedermann's chess games
All 32 games by Jan Wiedermann in the Chess.ceo database (Apr 2009 - Jul 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: 9 wins, 7 draws, 16 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A00 | Orangutan opening | 4 | 1/0/3 | 25.0% |
| D45 | Slav Defense | 3 | 1/1/1 | 33.3% |
| E24 | Nimzo-Indian: Sämisch Variation | 2 | 0/0/2 | 0.0% |
| A85 | Dutch Defense | 1 | 0/0/1 | 0.0% |
| E70 | King's Indian Defense | 1 | 0/0/1 | 0.0% |
| D38 | Queen's Gambit Declined: Ragozin Defense | 1 | 1/0/0 | 100.0% |
| C60 | Ruy Lopez | 1 | 0/1/0 | 0.0% |
| A52 | Budapest Defense | 1 | 0/1/0 | 0.0% |
| D07 | Queen's Gambit Declined | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B01 | Scandinavian Defense: Modern Variation | 5 | 0/1/4 | 0.0% |
| B54 | Sicilian | 4 | 3/0/1 | 75.0% |
| D15 | Slav Defense | 2 | 1/0/1 | 50.0% |
| B01 | Scandinavian Defense: Main Line | 1 | 0/1/0 | 0.0% |
| B22 | Sicilian: Alapin | 1 | 0/0/1 | 0.0% |
| D02 | London System | 1 | 0/0/1 | 0.0% |
| D00 | Trompowsky Attack | 1 | 1/0/0 | 100.0% |
| E32 | Nimzo-Indian: Classical Variation | 1 | 0/1/0 | 0.0% |
| D37 | Queen's Gambit Declined | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2010 | Petr Ludwig | 2,032 | Rychnov Open | B54 |
| Aug 2010 | Miroslav Kylar | 1,996 | Rychnov Open | D45 |
| Jan 2013 | Jiri Koutecky | 1,746 | Marianske Lazne Seniors Open | D00 |
| Jan 2013 | Anna Hrivnakova | 1,683 | Marianske Lazne Seniors Open | D15 |
| Jan 2010 | Lutz Spreer | 1,670 | Pardubice KV Open | B85 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Karlovy Vary Open | 2009 | 7 | 2.5 | 1,688 |
| Marianske Lazne Seniors Open | 2013 | 7 | 3.5 | 1,872 |
| Rychnov Open | 2010 | 5 | 2 | 1,906 |
| Pardubice KV Open | 2010 | 5 | 3 | 1,832 |
| Marianske Lazne Open | 2010 | 4 | 0.5 | 1,612 |
| ch-CZE Seniors 60 | 2015 | 4 | 1 | 1,728 |
Interactive opening tree from all 32 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jan Wiedermann's chess games?
32 games by Jan Wiedermann, from Apr 2009 to Jul 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 Jan Wiedermann has played.
What does Jan Wiedermann play on the first move as White?
Across 15 games with White in our database, Jan Wiedermann opens with 1.d4 (67% of games), 1.b4 (27% of games), 1.e4 (7% of games). Against 1.e4 as Black, Jan Wiedermann answers 1...d5 (55% of games), 1...c5 (45% of games). Against 1.d4: 1...Nf6 (67% of games), 1...d5 (33% of games).
What openings does Jan Wiedermann play as White?
As White, Jan Wiedermann's most-played openings in our database are: Orangutan opening (4 games, 25.0% win rate); Slav Defense (3 games, 33.3% win rate); Nimzo-Indian: Sämisch Variation (2 games, 0.0% win rate). The full breakdown of 15 games with White is in the table above.
What openings does Jan Wiedermann play as Black?
As Black, Jan Wiedermann most often plays: Scandinavian Defense: Modern Variation (5 games, 0.0% win rate); Sicilian (4 games, 75.0% win rate); Slav Defense (2 games, 50.0% win rate). See the table above for the top ten Black openings across 17 games.
What is Jan Wiedermann's FIDE rating?
Jan Wiedermann is currently rated 1,776 in classical chess, 1,832 in rapid. Peak classical rating: 1,854 (Nov 2017).
How many games has Jan Wiedermann played?
Our database contains 32 games by Jan Wiedermann, covering Apr 2009 to Jul 2026. Overall record: 9 wins, 7 draws, 16 losses (28.1% win rate).
How do I prepare against Jan Wiedermann?
32 games by Jan Wiedermann 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.