Prepare against Dennis Alker
DEU · World #105,055 classical · FIDE ID 24647357
When preparing against Dennis Alker, expect 1.e4 in 95% of White games. Against 1.e4 the reply is 1...e5 (82% of games); against 1.d4, 1...Nf6 (48%).
Our database contains 99 games by Dennis Alker, covering Oct 2006 to Sep 2026. Below you'll find Dennis Alker's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Dennis Alker 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 | 1,715 | 1,850 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 99 | 29 | 12 | 58 | 29.3% |
| As White | 56 | 20 | 6 | 30 | 35.7% |
| As Black | 43 | 9 | 6 | 28 | 20.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Dennis Alker's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Dennis Alker's side.
First moves as White (55 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 52 | 94.5% | 42.3% |
| d4 | 2 | 3.6% | 0.0% |
| f4 | 1 | 1.8% | 0.0% |
Main lines as White
- 1.e4 — 95% of White games, 42.3% score
- …e5 (38% of these games) — Alker usually continues Nf3 (60.0% score)
- …c5 (33% of these games) — Alker usually continues Nf3 (36.7% score)
- …d5 (10% of these games) — Alker usually continues exd5 (30.0% score)
- 1.d4 — 4% of White games, 0.0% score
- …d5 (100% of these games) — Alker usually continues Nc3 (0.0% score)
As Black against 1.e4 (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 14 | 82.4% | 32.1% |
| c5 | 2 | 11.8% | 25.0% |
| f5 | 1 | 5.9% | 0.0% |
As Black against 1.d4 (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 11 | 47.8% | 36.4% |
| c5 | 5 | 21.7% | 30.0% |
| d5 | 4 | 17.4% | 12.5% |
| f5 | 2 | 8.7% | 0.0% |
| e5 | 1 | 4.3% | 0.0% |
Dennis Alker's chess games
All 99 games by Dennis Alker in the Chess.ceo database (Oct 2006 - Sep 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: 29 wins, 12 draws, 58 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C45 | Scotch Game | 12 | 8/2/2 | 66.7% |
| B85 | Sicilian: Najdorf | 5 | 1/0/4 | 20.0% |
| B01 | Scandinavian Defense: Main Line | 4 | 1/1/2 | 25.0% |
| B33 | Sicilian: Sveshnikov | 3 | 1/0/2 | 33.3% |
| C42 | Bishop's Opening: Boden-Kieseritzky Gambit | 2 | 1/0/1 | 50.0% |
| B50 | Sicilian | 2 | 1/0/1 | 50.0% |
| B17 | Caro-Kann: Karpov Variation | 2 | 0/0/2 | 0.0% |
| D00 | Queen's Pawn Game: Chigorin Variation | 2 | 0/0/2 | 0.0% |
| B02 | Alekhine Defense | 2 | 0/1/1 | 0.0% |
| C62 | Ruy Lopez | 2 | 1/0/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C42 | Petrov's Defense | 8 | 4/1/3 | 50.0% |
| A43 | Benoni Defense | 5 | 1/1/3 | 20.0% |
| D20 | Queen's Gambit Accepted | 4 | 0/1/3 | 0.0% |
| E21 | Nimzo-Indian Defense | 3 | 1/0/2 | 33.3% |
| A85 | Dutch Defense | 2 | 0/0/2 | 0.0% |
| A46 | Queen's Indian Defense | 2 | 0/1/1 | 0.0% |
| A40 | Englund Gambit | 1 | 0/0/1 | 0.0% |
| C42 | Bishop's Opening: Boden-Kieseritzky Gambit | 1 | 0/0/1 | 0.0% |
| C34 | King's Gambit | 1 | 0/0/1 | 0.0% |
| B00 | Duras Gambit | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 2006 | Delf Lachmund | 2,120 | ch-Niedersachsen | B33 |
| Mar 2005 | Rene Wolters | 1,529 | ch-Niedersachsen U18 | C42 |
| Aug 2026 | Axel Buergener | 1,490 | 20. Lessing-Open 2026 | C | B01 |
| Aug 2026 | Mattis Neumann | 1,489 | 5. Kurt Pape-Open | B-Open | B45 |
| Jul 2003 | Fabian Reinkemeier | 1,032 | chT-GER U16 | B01 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-Niedersachsen U18 | 2005 | 18 | 2 | 1,370 |
| chT-Niedersachsen U14 | 2001 | 12 | 3.5 | 889 |
| Helmstedt district 2 U16/18 | 2004 | 7 | 3.5 | – |
| ch-BEM U18 | 2003 | 7 | 3.5 | – |
| ch-BEM U14/16 | 1999 | 7 | 1.5 | – |
| ch-BEM U12/14 | 2000 | 7 | 4 | 750 |
| 5. Kurt Pape-Open | B-Open | 2026 | 7 | 4 | 1,679 |
| ch-Niedersachsen | 2006 | 6 | 2 | 1,744 |
Interactive opening tree from all 99 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Dennis Alker's chess games?
99 games by Dennis Alker, from Oct 2006 to Sep 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 Dennis Alker has played.
What does Dennis Alker play on the first move as White?
Across 55 games with White in our database, Dennis Alker opens with 1.e4 (95% of games), 1.d4 (4% of games), 1.f4 (2% of games). Against 1.e4 as Black, Dennis Alker answers 1...e5 (82% of games), 1...c5 (12% of games), 1...f5 (6% of games). Against 1.d4: 1...Nf6 (48% of games), 1...c5 (22% of games), 1...d5 (17% of games).
What openings does Dennis Alker play as White?
As White, Dennis Alker's most-played openings in our database are: Scotch Game (12 games, 66.7% win rate); Sicilian: Najdorf (5 games, 20.0% win rate); Scandinavian Defense: Main Line (4 games, 25.0% win rate). The full breakdown of 56 games with White is in the table above.
What openings does Dennis Alker play as Black?
As Black, Dennis Alker most often plays: Petrov's Defense (8 games, 50.0% win rate); Benoni Defense (5 games, 20.0% win rate); Queen's Gambit Accepted (4 games, 0.0% win rate). See the table above for the top ten Black openings across 43 games.
What is Dennis Alker's FIDE rating?
Dennis Alker is currently rated 1,715 in classical chess. Peak classical rating: 1,850 (Jul 2026).
How many games has Dennis Alker played?
Our database contains 99 games by Dennis Alker, covering Oct 2006 to Sep 2026. Overall record: 29 wins, 12 draws, 58 losses (29.3% win rate).
How do I prepare against Dennis Alker?
99 games by Dennis Alker 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.