Prepare against Per Ohnstad
Norway · World #54,817 classical · FIDE ID 1515187
Our database contains 44 games by Per Ohnstad, covering Jun 2013 to Aug 2026. Below you'll find Per Ohnstad's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Per Ohnstad 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 | 1,874 | 1,874 | Aug 2026 |
| Rapid | 1,701 | 1,763 | Mar 2025 |
| Blitz | 1,713 | 1,756 | Dec 2024 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 44 | 22 | 7 | 15 | 50.0% |
| As White | 20 | 8 | 7 | 5 | 40.0% |
| As Black | 24 | 14 | 0 | 10 | 58.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Per Ohnstad's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Per Ohnstad's side.
First moves as White (20 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 7 | 35.0% | 64.3% |
| c4 | 4 | 20.0% | 62.5% |
| Nf3 | 4 | 20.0% | 62.5% |
| b3 | 2 | 10.0% | 50.0% |
| d4 | 2 | 10.0% | 50.0% |
| g3 | 1 | 5.0% | 0.0% |
Main lines as White
- 1.e4 — 35% of White games, 64.3% score
- …e5 (29% of these games) — Ohnstad usually continues Nf3 (50.0% score)
- …c5 (29% of these games) — Ohnstad usually continues d4 (50.0% score)
- …c6 (14% of these games) — Ohnstad usually continues d4 (100.0% score)
- 1.c4 — 20% of White games, 62.5% score
- …Nf6 (75% of these games) — Ohnstad usually continues g3 (66.7% score)
- …c5 (25% of these games) — Ohnstad usually continues Nc3 (50.0% score)
As Black against 1.e4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 2 | 25.0% | 100.0% |
| e5 | 2 | 25.0% | 50.0% |
| Nf6 | 2 | 25.0% | 100.0% |
| c5 | 1 | 12.5% | 100.0% |
| c6 | 1 | 12.5% | 100.0% |
As Black against 1.d4 (13 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 9 | 69.2% | 55.6% |
| e6 | 3 | 23.1% | 33.3% |
| d5 | 1 | 7.7% | 100.0% |
Per Ohnstad's chess games
All 44 games by Per Ohnstad in the Chess.ceo database (Jun 2013 - 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: 22 wins, 7 draws, 15 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A04 | Réti Opening | 4 | 2/1/1 | 50.0% |
| A11 | English Opening | 3 | 1/2/0 | 33.3% |
| A01 | Nimzovich-Larsen attack | 2 | 1/0/1 | 50.0% |
| D97 | Grünfeld Defense | 1 | 0/1/0 | 0.0% |
| A00 | Hungarian Opening | 1 | 0/0/1 | 0.0% |
| C50 | Italian Game | 1 | 1/0/0 | 100.0% |
| C54 | Italian Game: Classical Variation | 1 | 0/0/1 | 0.0% |
| B06 | Modern Defense | 1 | 1/0/0 | 100.0% |
| D31 | Semi-Slav Defense | 1 | 0/1/0 | 0.0% |
| B20 | Sicilian | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E91 | King's Indian Defense: Orthodox Variation | 3 | 2/0/1 | 66.7% |
| B03 | Alekhine Defense | 2 | 2/0/0 | 100.0% |
| D13 | Semi-Slav Defense | 2 | 0/0/2 | 0.0% |
| A45 | Trompowsky Attack | 2 | 1/0/1 | 50.0% |
| D94 | Grünfeld Defense | 1 | 0/0/1 | 0.0% |
| D31 | Horwitz Defense | 1 | 1/0/0 | 100.0% |
| A36 | Hungarian Opening | 1 | 0/0/1 | 0.0% |
| C30 | King's Gambit | 1 | 0/0/1 | 0.0% |
| D04 | King's Indian Defense | 1 | 1/0/0 | 100.0% |
| A49 | King's Indian Defense: Fianchetto Variation | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Nov 2018 | Andreas Fossan | 2,032 | Bergen Grand Prix A | A11 |
| Nov 2018 | Alena Ayzenberg | 1,906 | Bergen Grand Prix A | E92 |
| Oct 2015 | Tore Tjensvoll | 1,873 | Bergen Grand Prix A | E99 |
| May 2026 | Oddvar Larsen | 1,771 | NM for klubblag - Clono | B21 |
| Oct 2020 | Theo N Johannessen | 1,625 | Straume Bronstein Cup | D31 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Bergen Grand Prix A | 2018 | 10 | 7 | 2,128 |
| Straume Bronstein Cup | 2020 | 6 | 2 | 1,504 |
| Bergen Open | 2012 | 5 | 2 | 1,503 |
| chT-Straume Hordaland A | 2014 | 5 | 2 | 1,482 |
| Bergen Grand Prix | 2011 | 5 | 3.5 | 1,296 |
| Bergen Spring | 2013 | 4 | 3.5 | 1,391 |
| Hordaland Open B | 2010 | 4 | 3 | 1,314 |
| NM for klubblag - Clono | 2026 | 2 | 1 | 1,771 |
Interactive opening tree from all 44 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Per Ohnstad's chess games?
44 games by Per Ohnstad, from Jun 2013 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 Per Ohnstad has played.
What does Per Ohnstad play on the first move as White?
Across 20 games with White in our database, Per Ohnstad opens with 1.e4 (35% of games), 1.c4 (20% of games), 1.Nf3 (20% of games). Against 1.e4 as Black, Per Ohnstad answers 1...e6 (25% of games), 1...e5 (25% of games), 1...Nf6 (25% of games). Against 1.d4: 1...Nf6 (69% of games), 1...e6 (23% of games), 1...d5 (8% of games).
What openings does Per Ohnstad play as White?
As White, Per Ohnstad's most-played openings in our database are: Réti Opening (4 games, 50.0% win rate); English Opening (3 games, 33.3% win rate); Nimzovich-Larsen attack (2 games, 50.0% win rate). The full breakdown of 20 games with White is in the table above.
What openings does Per Ohnstad play as Black?
As Black, Per Ohnstad most often plays: King's Indian Defense: Orthodox Variation (3 games, 66.7% win rate); Alekhine Defense (2 games, 100.0% win rate); Semi-Slav Defense (2 games, 0.0% win rate). See the table above for the top ten Black openings across 24 games.
What is Per Ohnstad's FIDE rating?
Per Ohnstad is currently rated 1,874 in classical chess, 1,701 in rapid and 1,713 in blitz. Peak classical rating: 1,874 (Aug 2026).
How many games has Per Ohnstad played?
Our database contains 44 games by Per Ohnstad, covering Jun 2013 to Aug 2026. Overall record: 22 wins, 7 draws, 15 losses (50.0% win rate).
How do I prepare against Per Ohnstad?
44 games by Per Ohnstad 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.