Prepare against Jan S. Berglund
CM · Norway · World #33,193 classical · FIDE ID 1502328
Our database contains 44 games by Jan S. Berglund, covering Oct 2004 to Jul 2026. Below you'll find Jan S. Berglund's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jan S. Berglund 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 | 1,968 | 2,227 | Apr 2005 |
| Rapid | 1,913 | 2,109 | May 2013 |
| Blitz | 1,753 | 2,099 | Aug 2013 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 44 | 19 | 14 | 11 | 43.2% |
| As White | 19 | 8 | 7 | 4 | 42.1% |
| As Black | 25 | 11 | 7 | 7 | 44.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jan S. Berglund's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jan S. Berglund's side.
First moves as White (19 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 17 | 89.5% | 58.8% |
| Nf3 | 1 | 5.3% | 50.0% |
| e4 | 1 | 5.3% | 100.0% |
Main lines as White
- 1.d4 — 89% of White games, 58.8% score
- …Nf6 (59% of these games) — Berglund usually continues Bg5 (50.0% score)
- …d5 (18% of these games) — Berglund usually continues Nf3 (75.0% score)
- …g6 (6% of these games) — Berglund usually continues e4 (50.0% score)
- 1.Nf3 — 5% of White games, 50.0% score
- …d6 (100% of these games) — Berglund usually continues d4 (50.0% score)
As Black against 1.e4 (13 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 9 | 69.2% | 72.2% |
| c5 | 3 | 23.1% | 50.0% |
| g6 | 1 | 7.7% | 0.0% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 4 | 57.1% | 50.0% |
| d5 | 2 | 28.6% | 50.0% |
| f5 | 1 | 14.3% | 50.0% |
Jan S. Berglund's chess games
All 44 games by Jan S. Berglund in the Chess.ceo database (Oct 2004 - 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: 19 wins, 14 draws, 11 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A45 | Trompowsky Attack | 8 | 2/3/3 | 25.0% |
| A46 | Indian Defense | 3 | 1/2/0 | 33.3% |
| C00 | French: Advance Variation | 1 | 0/0/1 | 0.0% |
| B41 | French Defense | 1 | 1/0/0 | 100.0% |
| A43 | Benoni Defense | 1 | 1/0/0 | 100.0% |
| B07 | Pirc Defense | 1 | 1/0/0 | 100.0% |
| D30 | Queen's Pawn Game | 1 | 1/0/0 | 100.0% |
| A41 | Réti Opening | 1 | 0/1/0 | 0.0% |
| B06 | Modern Defense | 1 | 0/1/0 | 0.0% |
| E06 | Catalan | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C04 | French: Tarrasch Variation | 4 | 2/1/1 | 50.0% |
| A04 | Dutch Defense | 3 | 0/2/1 | 0.0% |
| C18 | French: Winawer Variation | 3 | 1/2/0 | 33.3% |
| A80 | Horwitz Defense | 3 | 2/0/1 | 66.7% |
| A34 | Sicilian | 3 | 1/1/1 | 33.3% |
| C02 | French: Advance Variation | 2 | 2/0/0 | 100.0% |
| A01 | Nimzovich-Larsen attack | 1 | 1/0/0 | 100.0% |
| D13 | Slav Defense | 1 | 0/0/1 | 0.0% |
| D35 | Indian Defense | 1 | 0/0/1 | 0.0% |
| E90 | Modern Defense | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2012 | Frode Bull Jaeger | 2,139 | Tromsoe Bymesterskap | C18 |
| Feb 2012 | Magnus Aanstad | 2,088 | chT-NOR Nord | C14 |
| Mar 2010 | Simon Pind Jessen | 2,082 | Tromsoe Nordlyssjakken Open | D30 |
| Mar 2017 | Monika Machlik | 2,058 | Tromsoe Mars GP A | A46 |
| Mar 2017 | Christian Grundekjon | 2,046 | Tromsoe Mars GP A | A01 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Tromsoe NNM Master | 2017 | 6 | 2.5 | 1,888 |
| ch-NOR Nord | 2010 | 6 | 3 | 2,036 |
| Tromsoe Nordlyssjakken Open | 2010 | 5 | 2.5 | 2,119 |
| Tromsoesjakken | 2009 | 5 | 3 | 2,106 |
| Tromsoe Bymesterskap | 2012 | 5 | 4 | 2,259 |
| Tromsoe Spring | 2012 | 4 | 2 | 1,916 |
| chT-NOR Nord | 2012 | 4 | 3 | 2,232 |
| Harstad Advokatfirmaet Open | 2019 | 4 | 2 | 2,036 |
Interactive opening tree from all 44 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jan S. Berglund's chess games?
44 games by Jan S. Berglund, from Oct 2004 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 Jan S. Berglund has played.
What does Jan S. Berglund play on the first move as White?
Across 19 games with White in our database, Jan S. Berglund opens with 1.d4 (89% of games), 1.Nf3 (5% of games), 1.e4 (5% of games). Against 1.e4 as Black, Jan S. Berglund answers 1...e6 (69% of games), 1...c5 (23% of games), 1...g6 (8% of games). Against 1.d4: 1...e6 (57% of games), 1...d5 (29% of games), 1...f5 (14% of games).
What openings does Jan S. Berglund play as White?
As White, Jan S. Berglund's most-played openings in our database are: Trompowsky Attack (8 games, 25.0% win rate); Indian Defense (3 games, 33.3% win rate); French: Advance Variation (1 games, 0.0% win rate). The full breakdown of 19 games with White is in the table above.
What openings does Jan S. Berglund play as Black?
As Black, Jan S. Berglund most often plays: French: Tarrasch Variation (4 games, 50.0% win rate); Dutch Defense (3 games, 0.0% win rate); French: Winawer Variation (3 games, 33.3% win rate). See the table above for the top ten Black openings across 25 games.
What is Jan S. Berglund's FIDE rating?
Jan S. Berglund is currently rated 1,968 in classical chess, 1,913 in rapid and 1,753 in blitz. Peak classical rating: 2,227 (Apr 2005).
How many games has Jan S. Berglund played?
Our database contains 44 games by Jan S. Berglund, covering Oct 2004 to Jul 2026. Overall record: 19 wins, 14 draws, 11 losses (43.2% win rate).
How do I prepare against Jan S. Berglund?
44 games by Jan S. Berglund 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.