Prepare against Aage Sondergaard Nielsen
DNK · World #52,450 classical · FIDE ID 1409859
Our database contains 142 games by Aage Sondergaard Nielsen, covering Jan 2006 to Aug 2026. Below you'll find Aage Sondergaard Nielsen's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Aage Sondergaard Nielsen 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 | 1,883 | 1,999 | May 2011 |
| Blitz | 1,896 | 1,896 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 142 | 56 | 18 | 68 | 39.4% |
| As White | 71 | 33 | 8 | 30 | 46.5% |
| As Black | 71 | 23 | 10 | 38 | 32.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Aage Sondergaard Nielsen's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Aage Sondergaard Nielsen's side.
First moves as White (71 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 42 | 59.2% | 51.2% |
| f4 | 20 | 28.2% | 42.5% |
| c4 | 5 | 7.0% | 80.0% |
| d4 | 4 | 5.6% | 75.0% |
Main lines as White
- 1.e4 — 59% of White games, 51.2% score
- …c5 (40% of these games) — Nielsen usually continues Nc3 (62.5% score)
- …c6 (19% of these games) — Nielsen usually continues d4 (0.0% score)
- …e5 (17% of these games) — Nielsen usually continues Nf3 (25.0% score)
- 1.f4 — 28% of White games, 42.5% score
- …d5 (35% of these games) — Nielsen usually continues Nf3 (35.7% score)
- …Nf6 (35% of these games) — Nielsen usually continues Nf3 (50.0% score)
- …g6 (15% of these games) — Nielsen usually continues Nf3 (50.0% score)
As Black against 1.e4 (24 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 14 | 58.3% | 35.7% |
| e6 | 9 | 37.5% | 50.0% |
| d6 | 1 | 4.2% | 0.0% |
As Black against 1.d4 (36 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| f5 | 14 | 38.9% | 21.4% |
| e6 | 10 | 27.8% | 45.0% |
| Nf6 | 6 | 16.7% | 41.7% |
| d5 | 4 | 11.1% | 50.0% |
| d6 | 2 | 5.6% | 25.0% |
Aage Sondergaard Nielsen's chess games
All 142 games by Aage Sondergaard Nielsen in the Chess.ceo database (Jan 2006 - Aug 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: 56 wins, 18 draws, 68 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A03 | Bird's opening | 20 | 8/1/11 | 40.0% |
| B23 | Sicilian: Closed | 12 | 6/3/3 | 50.0% |
| B10 | Caro-Kann | 4 | 2/1/1 | 50.0% |
| B12 | Caro-Kann: Advance Variation | 3 | 0/0/3 | 0.0% |
| B06 | Modern Defense | 3 | 2/0/1 | 66.7% |
| C54 | Italian Game | 3 | 1/0/2 | 33.3% |
| B41 | Sicilian | 2 | 0/0/2 | 0.0% |
| C00 | French Defense | 2 | 2/0/0 | 100.0% |
| C25 | Bishop's Opening | 2 | 1/1/0 | 50.0% |
| B21 | Sicilian: Grand Prix Attack | 2 | 2/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A80 | Dutch Defense | 17 | 4/2/11 | 23.5% |
| C02 | French: Advance Variation | 4 | 3/0/1 | 75.0% |
| C06 | French: Tarrasch Variation | 4 | 1/1/2 | 25.0% |
| C45 | Scotch Game | 4 | 0/2/2 | 0.0% |
| C00 | French Defense | 3 | 1/0/2 | 33.3% |
| A84 | Horwitz Defense | 3 | 2/1/0 | 66.7% |
| D10 | Queen's Gambit Declined | 3 | 1/0/2 | 33.3% |
| D80 | Grünfeld Defense | 2 | 1/0/1 | 50.0% |
| A25 | English Opening: Reverse Sicilian | 2 | 1/0/1 | 50.0% |
| C28 | Bishop's Opening | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2010 | Bragi Halldorsson | 2,253 | 32nd Politiken Cup | B12 |
| Jul 2007 | Per Naesby Andreasen | 2,244 | 22nd North Sea Cup | A87 |
| Jul 2017 | Torben Kyhl Sorensen | 2,155 | Helsingor Xtracon Open | B77 |
| Aug 2010 | Eric Brondum | 2,145 | 32nd Politiken Cup | B23 |
| Jul 2007 | Jesper Nielsen | 2,133 | 22nd North Sea Cup | B10 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Helsingor Xtracon Open | 2019 | 20 | 9 | 1,936 |
| 31st Politiken Cup | 2009 | 13 | 6.5 | 1,986 |
| 32nd Politiken Cup | 2010 | 10 | 5.5 | 2,143 |
| 22nd North Sea Cup | 2007 | 10 | 6 | 2,208 |
| 23rd North Sea Cup | 2008 | 10 | 4.5 | 1,708 |
| 34th Politiken Cup | 2012 | 10 | 4 | 1,929 |
| ch-DEN Kort 1-1 | 2019 | 10 | 6.5 | 2,015 |
| ch-Fredericia A | 2013 | 9 | 3.5 | 1,942 |
Interactive opening tree from all 142 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Aage Sondergaard Nielsen's chess games?
142 games by Aage Sondergaard Nielsen, from Jan 2006 to Aug 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 Aage Sondergaard Nielsen has played.
What does Aage Sondergaard Nielsen play on the first move as White?
Across 71 games with White in our database, Aage Sondergaard Nielsen opens with 1.e4 (59% of games), 1.f4 (28% of games), 1.c4 (7% of games). Against 1.e4 as Black, Aage Sondergaard Nielsen answers 1...e5 (58% of games), 1...e6 (38% of games), 1...d6 (4% of games). Against 1.d4: 1...f5 (39% of games), 1...e6 (28% of games), 1...Nf6 (17% of games).
What openings does Aage Sondergaard Nielsen play as White?
As White, Aage Sondergaard Nielsen's most-played openings in our database are: Bird's opening (20 games, 40.0% win rate); Sicilian: Closed (12 games, 50.0% win rate); Caro-Kann (4 games, 50.0% win rate). The full breakdown of 71 games with White is in the table above.
What openings does Aage Sondergaard Nielsen play as Black?
As Black, Aage Sondergaard Nielsen most often plays: Dutch Defense (17 games, 23.5% win rate); French: Advance Variation (4 games, 75.0% win rate); French: Tarrasch Variation (4 games, 25.0% win rate). See the table above for the top ten Black openings across 71 games.
What is Aage Sondergaard Nielsen's FIDE rating?
Aage Sondergaard Nielsen is currently rated 1,883 in classical chess and 1,896 in blitz. Peak classical rating: 1,999 (May 2011).
How many games has Aage Sondergaard Nielsen played?
Our database contains 142 games by Aage Sondergaard Nielsen, covering Jan 2006 to Aug 2026. Overall record: 56 wins, 18 draws, 68 losses (39.4% win rate).
How do I prepare against Aage Sondergaard Nielsen?
142 games by Aage Sondergaard Nielsen 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.