Prepare against Klaus Hattenhauer
DEU · World #65,352 classical · FIDE ID 1271023
When preparing against Klaus Hattenhauer, expect 1.d4 in 96% of White games. Against 1.e4 the reply is 1...d5 (100% of games); against 1.d4, 1...d5 (71%). Lowest win rate among frequent openings: London System as White, 44.4% over 18 games.
Our database contains 54 games by Klaus Hattenhauer, covering May 2017 to Jul 2026. Below you'll find Klaus Hattenhauer's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Klaus Hattenhauer 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 | 1,837 | 1,865 | Jan 2020 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 54 | 22 | 9 | 23 | 40.7% |
| As White | 27 | 11 | 6 | 10 | 40.7% |
| As Black | 27 | 11 | 3 | 13 | 40.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Klaus Hattenhauer's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Klaus Hattenhauer's side.
First moves as White (27 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 26 | 96.3% | 53.8% |
| Nf3 | 1 | 3.7% | 0.0% |
Main lines as White
- 1.d4 — 96% of White games, 53.8% score
- …Nf6 (58% of these games) — Hattenhauer usually continues Bf4 (40.9% score)
- …d5 (35% of these games) — Hattenhauer usually continues Bf4 (83.3% score)
- …g6 (4% of these games) — Hattenhauer usually continues Nf3 (100.0% score)
- 1.Nf3 — 4% of White games, 0.0% score
- …Nf6 (100% of these games) — Hattenhauer usually continues d4 (0.0% score)
As Black against 1.e4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 14 | 100.0% | 57.1% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 5 | 71.4% | 50.0% |
| g6 | 1 | 14.3% | 100.0% |
| Nf6 | 1 | 14.3% | 0.0% |
Klaus Hattenhauer's chess games
All 54 games by Klaus Hattenhauer in the Chess.ceo database (May 2017 - 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: 22 wins, 9 draws, 23 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D02 | London System | 18 | 8/4/6 | 44.4% |
| E61 | Indian Defense | 2 | 0/0/2 | 0.0% |
| D91 | Grünfeld Defense | 1 | 1/0/0 | 100.0% |
| A48 | Modern Defense | 1 | 1/0/0 | 100.0% |
| E54 | Nimzo-Indian Defense | 1 | 0/0/1 | 0.0% |
| D02 | Queen's Pawn Game | 1 | 0/1/0 | 0.0% |
| D94 | Benoni Defense | 1 | 0/0/1 | 0.0% |
| D13 | Slav Defense | 1 | 0/1/0 | 0.0% |
| B00 | English Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B01 | Scandinavian Defense: Main Line | 13 | 7/2/4 | 53.8% |
| A15 | English Opening | 3 | 0/0/3 | 0.0% |
| E11 | Catalan | 3 | 0/0/3 | 0.0% |
| D35 | Indian Defense | 2 | 1/1/0 | 50.0% |
| E62 | Modern Defense | 1 | 1/0/0 | 100.0% |
| C30 | Scandinavian Defense | 1 | 0/0/1 | 0.0% |
| D43 | Semi-Slav Defense | 1 | 1/0/0 | 100.0% |
| A25 | English Opening: Reverse Sicilian | 1 | 0/0/1 | 0.0% |
| A39 | English Opening: Symmetrical | 1 | 0/0/1 | 0.0% |
| D02 | London System | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Dec 2018 | Matthias Reuker | 2,036 | Bremen Silvester Open | B01 |
| Mar 2018 | Lothar Wemssen | 1,950 | ch-Bremen Open | D37 |
| Dec 2021 | Hugh Ditmas | 1,950 | Bremen Silvester Open | D43 |
| Mar 2018 | Axel Buhrdorf | 1,885 | ch-Bremen Open | A48 |
| Dec 2019 | Harm Schroeder | 1,723 | Bremen Silvester Open | D02 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Bremen Silvester Open | 2021 | 28 | 13.5 | 1,820 |
| ch-Bremen | 2019 | 9 | 5 | 1,798 |
| ch-Bremen Open | 2018 | 9 | 5 | 1,870 |
| Bremen Silvester Open B | 2022 | 7 | 3 | 1,375 |
| Oberliga Nord W 0809 | 2009 | 1 | 0 | 1,766 |
Interactive opening tree from all 54 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Klaus Hattenhauer's chess games?
54 games by Klaus Hattenhauer, from May 2017 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 Klaus Hattenhauer has played.
What does Klaus Hattenhauer play on the first move as White?
Across 27 games with White in our database, Klaus Hattenhauer opens with 1.d4 (96% of games), 1.Nf3 (4% of games). Against 1.e4 as Black, Klaus Hattenhauer answers 1...d5 (100% of games). Against 1.d4: 1...d5 (71% of games), 1...g6 (14% of games), 1...Nf6 (14% of games).
What openings does Klaus Hattenhauer play as White?
As White, Klaus Hattenhauer's most-played openings in our database are: London System (18 games, 44.4% win rate); Indian Defense (2 games, 0.0% win rate); Grünfeld Defense (1 games, 100.0% win rate). The full breakdown of 27 games with White is in the table above.
What openings does Klaus Hattenhauer play as Black?
As Black, Klaus Hattenhauer most often plays: Scandinavian Defense: Main Line (13 games, 53.8% win rate); English Opening (3 games, 0.0% win rate); Catalan (3 games, 0.0% win rate). See the table above for the top ten Black openings across 27 games.
What is Klaus Hattenhauer's FIDE rating?
Klaus Hattenhauer is currently rated 1,837 in classical chess. Peak classical rating: 1,865 (Jan 2020).
How many games has Klaus Hattenhauer played?
Our database contains 54 games by Klaus Hattenhauer, covering May 2017 to Jul 2026. Overall record: 22 wins, 9 draws, 23 losses (40.7% win rate).
How do I prepare against Klaus Hattenhauer?
54 games by Klaus Hattenhauer 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.