Prepare against Tomi Aberg
Finland · World #14,412 classical · FIDE ID 504254
Our database contains 120 games by Tomi Aberg, covering Apr 2004 to Jul 2026. Below you'll find Tomi Aberg's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Tomi Aberg 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 | 2,111 | 2,173 | Feb 2023 |
| Blitz | 2,106 | 2,112 | Nov 2017 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 120 | 49 | 39 | 32 | 40.8% |
| As White | 61 | 30 | 18 | 13 | 49.2% |
| As Black | 59 | 19 | 21 | 19 | 32.2% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Tomi Aberg's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Tomi Aberg's side.
First moves as White (61 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 38 | 62.3% | 64.5% |
| e4 | 23 | 37.7% | 63.0% |
Main lines as White
- 1.d4 — 62% of White games, 64.5% score
- …Nf6 (53% of these games) — Aberg usually continues c4 (70.0% score)
- …d5 (26% of these games) — Aberg usually continues c4 (60.0% score)
- …d6 (8% of these games) — Aberg usually continues Nf3 (50.0% score)
- 1.e4 — 38% of White games, 63.0% score
- …e5 (35% of these games) — Aberg usually continues Nf3 (75.0% score)
- …c5 (22% of these games) — Aberg usually continues Nf3 (80.0% score)
- …c6 (13% of these games) — Aberg usually continues d4 (66.7% score)
As Black against 1.e4 (31 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 21 | 67.7% | 57.1% |
| e5 | 9 | 29.0% | 27.8% |
| c6 | 1 | 3.2% | 100.0% |
As Black against 1.d4 (19 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 19 | 100.0% | 55.3% |
Tomi Aberg's chess games
All 120 games by Tomi Aberg in the Chess.ceo database (Apr 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: 49 wins, 39 draws, 32 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E94 | King's Indian Defense: Orthodox Variation | 10 | 5/2/3 | 50.0% |
| D17 | Slav Defense | 5 | 2/2/1 | 40.0% |
| C42 | Petrov's Defense | 3 | 0/3/0 | 0.0% |
| B06 | Modern Defense | 3 | 1/0/2 | 33.3% |
| D35 | Indian Defense | 3 | 2/1/0 | 66.7% |
| A33 | Benoni Defense | 2 | 1/1/0 | 50.0% |
| A87 | Dutch Defense | 2 | 1/1/0 | 50.0% |
| E11 | Bogo-Indian Defense | 2 | 2/0/0 | 100.0% |
| D95 | Grünfeld Defense | 2 | 2/0/0 | 100.0% |
| B17 | Caro-Kann: Karpov Variation | 2 | 0/2/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D19 | Slav Defense | 14 | 4/6/4 | 28.6% |
| B50 | Sicilian | 8 | 2/4/2 | 25.0% |
| B90 | Sicilian: Najdorf | 8 | 4/1/3 | 50.0% |
| D23 | Queen's Gambit Accepted | 3 | 0/3/0 | 0.0% |
| C42 | Petrov's Defense | 3 | 2/0/1 | 66.7% |
| B23 | Sicilian: Closed | 2 | 2/0/0 | 100.0% |
| A12 | English Opening: Slav Setup | 2 | 1/1/0 | 50.0% |
| D02 | Queen's Pawn Game | 2 | 2/0/0 | 100.0% |
| A09 | Réti Opening | 2 | 0/0/2 | 0.0% |
| C24 | Bishop's Opening | 2 | 0/0/2 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 2009 | Joose Norri | 2,356 | 11th Helsinki We HSL | D58 |
| Jan 2013 | Risto Nevanlinna | 2,255 | Jyvaskyla We JyS A | C42 |
| Dec 2018 | Harri M Hurme | 2,227 | chT1A-FIN 1819 | D97 |
| Nov 2017 | Miklos Guba | 2,214 | Heinola 100 ottelu Vierumaki | D36 |
| Apr 2004 | Kalle Niemi | 2,180 | Vantaa We EtVaS EtVaS 30 | C42 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-HELS 2004 | 2004 | 8 | 6 | 2,314 |
| chA-Helsinki | 2019 | 7 | 4 | 2,174 |
| chT-FIN1B 1415 | 2015 | 7 | 3 | 2,143 |
| chT1C-FIN 0910 | 2010 | 7 | 2.5 | 2,042 |
| chT1-FIN Gp2 | 2023 | 7 | 3.5 | 2,152 |
| chT-FIN Gp1 1718 | 2018 | 6 | 4 | 2,196 |
| chT-FIN Gp2 1617 | 2017 | 6 | 2.5 | 1,976 |
| Vantaa We EtVaS EtVaS 30 | 2004 | 5 | 3 | 2,278 |
Interactive opening tree from all 120 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Tomi Aberg's chess games?
120 games by Tomi Aberg, from Apr 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 Tomi Aberg has played.
What does Tomi Aberg play on the first move as White?
Across 61 games with White in our database, Tomi Aberg opens with 1.d4 (62% of games), 1.e4 (38% of games). Against 1.e4 as Black, Tomi Aberg answers 1...c5 (68% of games), 1...e5 (29% of games), 1...c6 (3% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Tomi Aberg play as White?
As White, Tomi Aberg's most-played openings in our database are: King's Indian Defense: Orthodox Variation (10 games, 50.0% win rate); Slav Defense (5 games, 40.0% win rate); Petrov's Defense (3 games, 0.0% win rate). The full breakdown of 61 games with White is in the table above.
What openings does Tomi Aberg play as Black?
As Black, Tomi Aberg most often plays: Slav Defense (14 games, 28.6% win rate); Sicilian (8 games, 25.0% win rate); Sicilian: Najdorf (8 games, 50.0% win rate). See the table above for the top ten Black openings across 59 games.
What is Tomi Aberg's FIDE rating?
Tomi Aberg is currently rated 2,111 in classical chess and 2,106 in blitz. Peak classical rating: 2,173 (Feb 2023).
How many games has Tomi Aberg played?
Our database contains 120 games by Tomi Aberg, covering Apr 2004 to Jul 2026. Overall record: 49 wins, 39 draws, 32 losses (40.8% win rate).
How do I prepare against Tomi Aberg?
120 games by Tomi Aberg 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.