Prepare against Alexej Janzen
DEU · World #96,755 classical · FIDE ID 12930326
Our database contains 93 games by Alexej Janzen, covering May 2011 to Jul 2026. Below you'll find Alexej Janzen's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Alexej Janzen 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 | 1,957 | 1,981 | Jul 2015 |
| Rapid | 2,003 | 2,003 | Jul 2026 |
| Blitz | 1,974 | 1,974 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 93 | 40 | 24 | 29 | 43.0% |
| As White | 46 | 24 | 8 | 14 | 52.2% |
| As Black | 47 | 16 | 16 | 15 | 34.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Alexej Janzen's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Alexej Janzen's side.
First moves as White (46 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf3 | 21 | 45.7% | 73.8% |
| e4 | 13 | 28.3% | 53.8% |
| d4 | 11 | 23.9% | 50.0% |
| f4 | 1 | 2.2% | 0.0% |
Main lines as White
- 1.Nf3 — 46% of White games, 73.8% score
- …d5 (52% of these games) — Janzen usually continues d4 (68.2% score)
- …Nf6 (29% of these games) — Janzen usually continues c4 (75.0% score)
- …c5 (10% of these games) — Janzen usually continues c4 (75.0% score)
- 1.e4 — 28% of White games, 53.8% score
- …e5 (31% of these games) — Janzen usually continues Nf3 (66.7% score)
- …c5 (31% of these games) — Janzen usually continues Nc3 (100.0% score)
- …c6 (23% of these games) — Janzen usually continues d4 (33.3% score)
As Black against 1.e4 (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 12 | 52.2% | 58.3% |
| d6 | 5 | 21.7% | 80.0% |
| c5 | 3 | 13.0% | 50.0% |
| d5 | 2 | 8.7% | 25.0% |
| Nf6 | 1 | 4.3% | 50.0% |
As Black against 1.d4 (13 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 10 | 76.9% | 35.0% |
| Nf6 | 3 | 23.1% | 83.3% |
Alexej Janzen's chess games
All 93 games by Alexej Janzen in the Chess.ceo database (May 2011 - 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: 40 wins, 24 draws, 29 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D02 | Queen's Pawn Game | 5 | 4/1/0 | 80.0% |
| E91 | King's Indian Defense: Orthodox Variation | 4 | 2/2/0 | 50.0% |
| A16 | English Opening | 4 | 3/1/0 | 75.0% |
| D13 | Slav Defense | 4 | 2/1/1 | 50.0% |
| B01 | Caro-Kann: Exchange Variation | 3 | 1/0/2 | 33.3% |
| B08 | Pirc Defense | 3 | 0/0/3 | 0.0% |
| D34 | Queen's Gambit Declined | 2 | 1/1/0 | 50.0% |
| D05 | Indian Defense | 2 | 1/0/1 | 50.0% |
| D05 | Colle System | 2 | 1/1/0 | 50.0% |
| B07 | King's Indian Defense | 2 | 2/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C67 | Ruy Lopez: Berlin Defense | 3 | 1/2/0 | 33.3% |
| D00 | London System | 3 | 0/1/2 | 0.0% |
| B07 | Philidor | 3 | 1/2/0 | 33.3% |
| D31 | Queen's Gambit Declined: Orthodox Defense | 3 | 2/0/1 | 66.7% |
| A05 | Pirc Defense | 2 | 2/0/0 | 100.0% |
| A25 | English Opening: Reverse Sicilian | 2 | 2/0/0 | 100.0% |
| A45 | Queen's Pawn Game | 2 | 1/0/1 | 50.0% |
| E08 | English Opening | 1 | 0/0/1 | 0.0% |
| A00 | Dunst Opening | 1 | 0/0/1 | 0.0% |
| E05 | Catalan | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 2012 | Wolfgang Klettke | 2,069 | ch-Niedersachsen Open B | B34 |
| Jul 2012 | Tobias Falk | 2,019 | 4th Lingen Open | B23 |
| Jul 2012 | Frank Bauch | 1,955 | 4th Vellmar Open B | B01 |
| Apr 2013 | Steffen Axmann | 1,923 | 1st Hofheim Spring Open B | B08 |
| Apr 2014 | Klaus-Dieter Fuell | 1,904 | 2nd Hofheim Spring Open B | A90 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 1st Hofheim Spring Open B | 2013 | 9 | 6 | 1,936 |
| 2nd Hofheim Spring Open B | 2014 | 9 | 7 | 2,092 |
| 4th Hofheim Spring Open B | 2016 | 9 | 5.5 | 1,861 |
| 4th Vellmar Open B | 2012 | 7 | 6 | 2,031 |
| 7th Maastricht Limburg Open B | 2013 | 7 | 4 | 1,978 |
| ch-Niedersachsen Open B | 2012 | 6 | 3 | 1,836 |
| ch-GER Net Amateur Gr-A Vor1 | 2020 | 6 | 1 | 1,585 |
| 7th Lippe Cup B | 2010 | 5 | 3.5 | 1,592 |
Interactive opening tree from all 93 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Alexej Janzen's chess games?
93 games by Alexej Janzen, from May 2011 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 Alexej Janzen has played.
What does Alexej Janzen play on the first move as White?
Across 46 games with White in our database, Alexej Janzen opens with 1.Nf3 (46% of games), 1.e4 (28% of games), 1.d4 (24% of games). Against 1.e4 as Black, Alexej Janzen answers 1...e5 (52% of games), 1...d6 (22% of games), 1...c5 (13% of games). Against 1.d4: 1...d5 (77% of games), 1...Nf6 (23% of games).
What openings does Alexej Janzen play as White?
As White, Alexej Janzen's most-played openings in our database are: Queen's Pawn Game (5 games, 80.0% win rate); King's Indian Defense: Orthodox Variation (4 games, 50.0% win rate); English Opening (4 games, 75.0% win rate). The full breakdown of 46 games with White is in the table above.
What openings does Alexej Janzen play as Black?
As Black, Alexej Janzen most often plays: Ruy Lopez: Berlin Defense (3 games, 33.3% win rate); London System (3 games, 0.0% win rate); Philidor (3 games, 33.3% win rate). See the table above for the top ten Black openings across 47 games.
What is Alexej Janzen's FIDE rating?
Alexej Janzen is currently rated 1,957 in classical chess, 2,003 in rapid and 1,974 in blitz. Peak classical rating: 1,981 (Jul 2015).
How many games has Alexej Janzen played?
Our database contains 93 games by Alexej Janzen, covering May 2011 to Jul 2026. Overall record: 40 wins, 24 draws, 29 losses (43.0% win rate).
How do I prepare against Alexej Janzen?
93 games by Alexej Janzen 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.