Prepare against Nikolay Jorgensen Den Roover
CM · Norway · World #35,518 classical · FIDE ID 1557220
When preparing against Nikolay Jorgensen Den Roover, expect 1.Nf3 in 58% of White games. Against 1.e4 the reply is 1...c6 (76% of games); against 1.d4, 1...Nf6 (81%).
Our database contains 74 games by Nikolay Jorgensen Den Roover, covering Mar 2019 to Aug 2026. Below you'll find Nikolay Jorgensen Den Roover's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Nikolay Jorgensen Den Roover 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 | 1,956 | 2,026 | Mar 2026 |
| Rapid | 1,978 | 2,040 | Jun 2025 |
| Blitz | 2,047 | 2,048 | Mar 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 74 | 18 | 11 | 45 | 24.3% |
| As White | 31 | 6 | 6 | 19 | 19.4% |
| As Black | 43 | 12 | 5 | 26 | 27.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Nikolay Jorgensen Den Roover's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Nikolay Jorgensen Den Roover's side.
First moves as White (31 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf3 | 18 | 58.1% | 27.8% |
| e4 | 9 | 29.0% | 33.3% |
| c4 | 2 | 6.5% | 0.0% |
| d4 | 2 | 6.5% | 50.0% |
Main lines as White
- 1.Nf3 — 58% of White games, 27.8% score
- …Nf6 (50% of these games) — Roover usually continues g3 (8.3% score)
- …d5 (22% of these games) — Roover usually continues g3 (0.0% score)
- …g6 (6% of these games) — Roover usually continues c4 (100.0% score)
- 1.e4 — 29% of White games, 33.3% score
- …c5 (56% of these games) — Roover usually continues Nf3 (16.7% score)
- …e5 (22% of these games) — Roover usually continues Nf3 (25.0% score)
- …e6 (11% of these games) — Roover usually continues d4 (100.0% score)
As Black against 1.e4 (21 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 16 | 76.2% | 28.1% |
| Nc6 | 4 | 19.0% | 12.5% |
| e5 | 1 | 4.8% | 0.0% |
As Black against 1.d4 (16 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 13 | 81.3% | 46.2% |
| c5 | 2 | 12.5% | 50.0% |
| d5 | 1 | 6.3% | 50.0% |
Nikolay Jorgensen Den Roover's chess games
All 74 games by Nikolay Jorgensen Den Roover in the Chess.ceo database (Mar 2019 - 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: 18 wins, 11 draws, 45 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A04 | Réti Opening | 7 | 2/0/5 | 28.6% |
| A13 | English Opening | 3 | 0/1/2 | 0.0% |
| A13 | English Opening: Neo-Catalan | 3 | 0/1/2 | 0.0% |
| B21 | Sicilian: Smith-Morra Gambit | 2 | 0/1/1 | 0.0% |
| A04 | English Opening: Slav Setup | 2 | 1/0/1 | 50.0% |
| C54 | Italian Game: Classical Variation | 2 | 0/1/1 | 0.0% |
| A04 | Modern Defense | 2 | 1/1/0 | 50.0% |
| A05 | Réti Opening: Spassky Variation | 2 | 0/0/2 | 0.0% |
| A05 | Réti Opening: Symmetrical Defense | 2 | 0/0/2 | 0.0% |
| B31 | Sicilian: Rossolimo | 2 | 0/0/2 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A43 | Benoni Defense | 5 | 2/1/2 | 40.0% |
| B11 | Caro-Kann: Two Knights Variation | 4 | 0/0/4 | 0.0% |
| B15 | Caro-Kann: Main Line | 4 | 2/0/2 | 50.0% |
| A45 | Trompowsky Attack | 3 | 1/0/2 | 33.3% |
| B12 | Caro-Kann: Advance Variation | 3 | 0/1/2 | 0.0% |
| A43 | Indian Defense | 3 | 1/1/1 | 33.3% |
| A05 | Réti Opening | 3 | 1/0/2 | 33.3% |
| D05 | Colle System | 2 | 1/1/0 | 50.0% |
| A15 | English Opening | 2 | 0/0/2 | 0.0% |
| B00 | Nimzowitsch Defense | 2 | 0/1/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 2026 | Erik Golubovic | 2,330 | Titled Tue | A57 |
| Feb 2026 | Jovanka Houska | 2,314 | Arctic Chess NGP 2026 | D05 |
| Oct 2024 | A Ermeni | 2,126 | 39th ECC Open | A58 |
| Jun 2026 | Mikael Aroven | 2,084 | Schack-SM 2026 | Mästarklassen | A04 |
| May 2025 | Nikolaj Katishonok | 2,004 | Titled Tue Early | A04 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2026 | 19 | 2 | 1,937 |
| ch-EU Hybrid U12 | 2021 | 9 | 4 | 1,541 |
| Fagernes GM Open | 2025 | 8 | 2 | 1,982 |
| 39th ECC Open | 2024 | 7 | 3.5 | 2,023 |
| Arctic Chess NGP 2026 | 2026 | 7 | 3.5 | 2,112 |
| 30th ch-EU U12 | 2022 | 6 | 2 | 1,888 |
| Schack-SM 2026 | Mästarklassen | 2026 | 4 | 1 | 1,921 |
| TCh-NOR Club | 2025 | 4 | 4 | 2,181 |
Interactive opening tree from all 74 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Nikolay Jorgensen Den Roover's chess games?
74 games by Nikolay Jorgensen Den Roover, from Mar 2019 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 Nikolay Jorgensen Den Roover has played.
What does Nikolay Jorgensen Den Roover play on the first move as White?
Across 31 games with White in our database, Nikolay Jorgensen Den Roover opens with 1.Nf3 (58% of games), 1.e4 (29% of games), 1.c4 (6% of games). Against 1.e4 as Black, Nikolay Jorgensen Den Roover answers 1...c6 (76% of games), 1...Nc6 (19% of games), 1...e5 (5% of games). Against 1.d4: 1...Nf6 (81% of games), 1...c5 (13% of games), 1...d5 (6% of games).
What openings does Nikolay Jorgensen Den Roover play as White?
As White, Nikolay Jorgensen Den Roover's most-played openings in our database are: Réti Opening (7 games, 28.6% win rate); English Opening (3 games, 0.0% win rate); English Opening: Neo-Catalan (3 games, 0.0% win rate). The full breakdown of 31 games with White is in the table above.
What openings does Nikolay Jorgensen Den Roover play as Black?
As Black, Nikolay Jorgensen Den Roover most often plays: Benoni Defense (5 games, 40.0% win rate); Caro-Kann: Two Knights Variation (4 games, 0.0% win rate); Caro-Kann: Main Line (4 games, 50.0% win rate). See the table above for the top ten Black openings across 43 games.
What is Nikolay Jorgensen Den Roover's FIDE rating?
Nikolay Jorgensen Den Roover is currently rated 1,956 in classical chess, 1,978 in rapid and 2,047 in blitz. Peak classical rating: 2,026 (Mar 2026).
How many games has Nikolay Jorgensen Den Roover played?
Our database contains 74 games by Nikolay Jorgensen Den Roover, covering Mar 2019 to Aug 2026. Overall record: 18 wins, 11 draws, 45 losses (24.3% win rate).
How do I prepare against Nikolay Jorgensen Den Roover?
74 games by Nikolay Jorgensen Den Roover 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.