Prepare against Sigurd B. Justinussen
FRO · World #31,683 classical · FIDE ID 7200773
Our database contains 161 games by Sigurd B. Justinussen, covering Jul 2008 to Jul 2026. Below you'll find Sigurd B. Justinussen's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Sigurd B. Justinussen 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 | 1,976 | 1,994 | Feb 2017 |
| Rapid | 1,938 | 1,942 | Mar 2024 |
| Blitz | 1,904 | 1,978 | Dec 2015 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 161 | 75 | 26 | 60 | 46.6% |
| As White | 79 | 36 | 14 | 29 | 45.6% |
| As Black | 82 | 39 | 12 | 31 | 47.6% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Sigurd B. Justinussen's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Sigurd B. Justinussen's side.
First moves as White (79 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 70 | 88.6% | 53.6% |
| d4 | 9 | 11.4% | 61.1% |
Main lines as White
- 1.e4 — 89% of White games, 53.6% score
- …c5 (36% of these games) — Justinussen usually continues Nf3 (42.0% score)
- …e5 (20% of these games) — Justinussen usually continues Bc4 (71.4% score)
- …c6 (13% of these games) — Justinussen usually continues d4 (61.1% score)
- 1.d4 — 11% of White games, 61.1% score
- …Nf6 (67% of these games) — Justinussen usually continues Nf3 (58.3% score)
- …d5 (33% of these games) — Justinussen usually continues c4 (75.0% score)
As Black against 1.e4 (36 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 19 | 52.8% | 68.4% |
| e5 | 17 | 47.2% | 41.2% |
As Black against 1.d4 (30 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 29 | 96.7% | 51.7% |
| Nf6 | 1 | 3.3% | 50.0% |
Sigurd B. Justinussen's chess games
All 161 games by Sigurd B. Justinussen in the Chess.ceo database (Jul 2008 - 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: 75 wins, 26 draws, 60 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B50 | Sicilian | 23 | 10/1/12 | 43.5% |
| C23 | Bishop's Opening | 8 | 7/0/1 | 87.5% |
| B13 | Caro-Kann: Exchange Variation | 5 | 3/1/1 | 60.0% |
| C01 | French: Exchange Variation | 4 | 3/1/0 | 75.0% |
| B12 | Caro-Kann | 4 | 2/0/2 | 50.0% |
| B01 | Scandinavian Defense: Modern Variation | 4 | 0/2/2 | 0.0% |
| C01 | French Defense | 4 | 3/1/0 | 75.0% |
| C54 | Italian Game: Giuoco Pianissimo | 4 | 1/2/1 | 25.0% |
| A48 | London System | 4 | 2/0/2 | 50.0% |
| B07 | Pirc Defense | 4 | 1/1/2 | 25.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D35 | Indian Defense | 9 | 5/2/2 | 55.6% |
| D02 | London System | 6 | 3/1/2 | 50.0% |
| B98 | Sicilian: Najdorf | 6 | 4/1/1 | 66.7% |
| C45 | Scotch Game | 5 | 2/1/2 | 40.0% |
| D34 | Catalan | 5 | 0/0/5 | 0.0% |
| B50 | Sicilian | 4 | 1/1/2 | 25.0% |
| E06 | Réti Opening | 4 | 2/0/2 | 50.0% |
| C55 | Italian Game | 4 | 2/0/2 | 50.0% |
| B23 | Sicilian: Closed | 4 | 2/1/1 | 50.0% |
| D52 | Slav Defense | 4 | 3/0/1 | 75.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2018 | Thomas Christensen | 2,218 | Helsingor Xtracon Open | A46 |
| Aug 2010 | Stefan Wiecker | 2,188 | 32nd Politiken Cup | A48 |
| Jul 2016 | Michael E. Vesterli | 2,141 | Helsingor Xtracon Open | D52 |
| Aug 2011 | John Bauneborg Nielsen | 2,140 | 33rd Politiken Cup | D36 |
| Jul 2013 | Mattis Olofsson-Dolk | 2,113 | 35th Politiken Cup | C66 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Helsingor Xtracon Open | 2018 | 30 | 14.5 | 1,900 |
| 31st Politiken Cup | 2009 | 10 | 5 | 2,075 |
| 35th Politiken Cup | 2013 | 10 | 5 | 2,049 |
| 34th Politiken Cup | 2012 | 10 | 4 | 1,843 |
| 32nd Politiken Cup | 2010 | 10 | 5 | 2,147 |
| 33rd Politiken Cup | 2011 | 10 | 5 | 2,070 |
| 36th Politiken Cup | 2014 | 10 | 4.5 | 1,937 |
| chT-FAI 1213 | 2013 | 9 | 8 | 2,154 |
Interactive opening tree from all 161 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Sigurd B. Justinussen's chess games?
161 games by Sigurd B. Justinussen, from Jul 2008 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 Sigurd B. Justinussen has played.
What does Sigurd B. Justinussen play on the first move as White?
Across 79 games with White in our database, Sigurd B. Justinussen opens with 1.e4 (89% of games), 1.d4 (11% of games). Against 1.e4 as Black, Sigurd B. Justinussen answers 1...c5 (53% of games), 1...e5 (47% of games). Against 1.d4: 1...d5 (97% of games), 1...Nf6 (3% of games).
What openings does Sigurd B. Justinussen play as White?
As White, Sigurd B. Justinussen's most-played openings in our database are: Sicilian (23 games, 43.5% win rate); Bishop's Opening (8 games, 87.5% win rate); Caro-Kann: Exchange Variation (5 games, 60.0% win rate). The full breakdown of 79 games with White is in the table above.
What openings does Sigurd B. Justinussen play as Black?
As Black, Sigurd B. Justinussen most often plays: Indian Defense (9 games, 55.6% win rate); London System (6 games, 50.0% win rate); Sicilian: Najdorf (6 games, 66.7% win rate). See the table above for the top ten Black openings across 82 games.
What is Sigurd B. Justinussen's FIDE rating?
Sigurd B. Justinussen is currently rated 1,976 in classical chess, 1,938 in rapid and 1,904 in blitz. Peak classical rating: 1,994 (Feb 2017).
How many games has Sigurd B. Justinussen played?
Our database contains 161 games by Sigurd B. Justinussen, covering Jul 2008 to Jul 2026. Overall record: 75 wins, 26 draws, 60 losses (46.6% win rate).
How do I prepare against Sigurd B. Justinussen?
161 games by Sigurd B. Justinussen 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.