Prepare against Theodor Eiriksson
Iceland · World #62,940 classical · FIDE ID 2322277
Our database contains 37 games by Theodor Eiriksson, covering Nov 2022 to Aug 2026. Below you'll find Theodor Eiriksson's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Theodor Eiriksson 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 | 1,845 | 1,852 | Oct 2025 |
| Rapid | 1,899 | 1,996 | Feb 2026 |
| Blitz | 1,984 | 2,011 | Mar 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 37 | 14 | 8 | 15 | 37.8% |
| As White | 18 | 10 | 4 | 4 | 55.6% |
| As Black | 19 | 4 | 4 | 11 | 21.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Theodor Eiriksson's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Theodor Eiriksson's side.
First moves as White (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 18 | 100.0% | 66.7% |
Main lines as White
- 1.d4 — 100% of White games, 66.7% score
- …d5 (50% of these games) — Eiriksson usually continues Nc3 (83.3% score)
- …Nf6 (44% of these games) — Eiriksson usually continues Nc3 (75.0% score)
- …d6 (6% of these games) — Eiriksson usually continues Nc3 (100.0% score)
As Black against 1.e4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 11 | 91.7% | 36.4% |
| e5 | 1 | 8.3% | 50.0% |
As Black against 1.d4 (6 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 6 | 100.0% | 25.0% |
Theodor Eiriksson's chess games
All 37 games by Theodor Eiriksson in the Chess.ceo database (Nov 2022 - 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: 14 wins, 8 draws, 15 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D00 | Queen's Pawn Game: Chigorin Variation | 9 | 7/1/1 | 77.8% |
| A45 | Queen's Pawn Game | 3 | 1/2/0 | 33.3% |
| D15 | Slav Defense | 2 | 0/1/1 | 0.0% |
| D24 | Queen's Gambit Accepted | 1 | 1/0/0 | 100.0% |
| E10 | Benoni Defense | 1 | 0/0/1 | 0.0% |
| D35 | Catalan | 1 | 0/0/1 | 0.0% |
| A41 | Rat Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B01 | Scandinavian Defense: Main Line | 11 | 3/2/6 | 27.3% |
| D30 | Queen's Gambit Declined | 2 | 0/1/1 | 0.0% |
| C54 | Italian Game: Classical Variation | 1 | 0/1/0 | 0.0% |
| D02 | London System | 1 | 0/0/1 | 0.0% |
| A14 | English Opening: Neo-Catalan | 1 | 0/0/1 | 0.0% |
| D02 | Queen's Pawn Game | 1 | 1/0/0 | 100.0% |
| D01 | Queen's Pawn Game: Chigorin Variation | 1 | 0/0/1 | 0.0% |
| D37 | Indian Defense | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Mar 2026 | Lennart Oelschlaeger | 1,984 | Reykjavik Open 2026 | D00 |
| Mar 2026 | Robin Gillmeister | 1,939 | Reykjavik Open 2026 | B01 |
| May 2026 | Orvar Holm Brynjarsson | 1,812 | Landsmótið í skólaskák 2026 | D01 |
| Mar 2024 | Jan Salzmann | 1,722 | Reykjavik Open | D24 |
| May 2026 | Bartosz Baginski | 1,634 | Landsmótið í skólaskák 2026 | D01 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Reykjavik Open | 2025 | 17 | 6.5 | 1,769 |
| Reykjavik Open 2026 | 2026 | 8 | 4.5 | 2,038 |
| Landsmótið í skólaskák 2026 | 2026 | 6 | 4.5 | 1,886 |
| Skákþing Reykjavíkur 2026 | 2026 | 4 | 0.5 | 1,741 |
| Landsmótið í skólaskák 2026 | Aðalkeppni | 2026 | 2 | 2 | 1,963 |
Interactive opening tree from all 37 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Theodor Eiriksson's chess games?
37 games by Theodor Eiriksson, from Nov 2022 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 Theodor Eiriksson has played.
What does Theodor Eiriksson play on the first move as White?
Across 18 games with White in our database, Theodor Eiriksson opens with 1.d4 (100% of games). Against 1.e4 as Black, Theodor Eiriksson answers 1...d5 (92% of games), 1...e5 (8% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Theodor Eiriksson play as White?
As White, Theodor Eiriksson's most-played openings in our database are: Queen's Pawn Game: Chigorin Variation (9 games, 77.8% win rate); Queen's Pawn Game (3 games, 33.3% win rate); Slav Defense (2 games, 0.0% win rate). The full breakdown of 18 games with White is in the table above.
What openings does Theodor Eiriksson play as Black?
As Black, Theodor Eiriksson most often plays: Scandinavian Defense: Main Line (11 games, 27.3% win rate); Queen's Gambit Declined (2 games, 0.0% win rate); Italian Game: Classical Variation (1 games, 0.0% win rate). See the table above for the top ten Black openings across 19 games.
What is Theodor Eiriksson's FIDE rating?
Theodor Eiriksson is currently rated 1,845 in classical chess, 1,899 in rapid and 1,984 in blitz. Peak classical rating: 1,852 (Oct 2025).
How many games has Theodor Eiriksson played?
Our database contains 37 games by Theodor Eiriksson, covering Nov 2022 to Aug 2026. Overall record: 14 wins, 8 draws, 15 losses (37.8% win rate).
How do I prepare against Theodor Eiriksson?
37 games by Theodor Eiriksson 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.