Prepare against Matias Tuominen
Finland · World #32,705 classical · FIDE ID 514900
When preparing against Matias Tuominen, expect 1.d4 in 100% of White games. Against 1.e4 the reply is 1...e6 (44% of games); against 1.d4, 1...Nf6 (67%).
Our database contains 46 games by Matias Tuominen, covering Aug 2017 to Aug 2026. Below you'll find Matias Tuominen's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Matias Tuominen 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 | 1,970 | 2,010 | Aug 2025 |
| Rapid | 1,985 | 1,985 | Aug 2026 |
| Blitz | 1,851 | 1,895 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 46 | 12 | 6 | 28 | 26.1% |
| As White | 23 | 8 | 3 | 12 | 34.8% |
| As Black | 23 | 4 | 3 | 16 | 17.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Matias Tuominen's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Matias Tuominen's side.
First moves as White (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 23 | 100.0% | 41.3% |
Main lines as White
- 1.d4 — 100% of White games, 41.3% score
- …Nf6 (48% of these games) — Tuominen usually continues c4 (63.6% score)
- …d5 (35% of these games) — Tuominen usually continues c4 (6.3% score)
- …f5 (4% of these games) — Tuominen usually continues c4 (100.0% score)
As Black against 1.e4 (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 8 | 44.4% | 18.8% |
| c6 | 7 | 38.9% | 28.6% |
| d5 | 2 | 11.1% | 50.0% |
| e5 | 1 | 5.6% | 0.0% |
As Black against 1.d4 (3 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 2 | 66.7% | 50.0% |
| e6 | 1 | 33.3% | 0.0% |
Matias Tuominen's chess games
All 46 games by Matias Tuominen in the Chess.ceo database (Aug 2017 - 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: 12 wins, 6 draws, 28 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E61 | Indian Defense | 7 | 2/0/5 | 28.6% |
| E90 | King's Indian Defense: Orthodox Variation | 3 | 2/1/0 | 66.7% |
| D27 | Queen's Gambit Accepted | 3 | 0/1/2 | 0.0% |
| E10 | Benoni Defense | 2 | 1/0/1 | 50.0% |
| E11 | Bogo-Indian Defense | 2 | 1/1/0 | 50.0% |
| E15 | Queen's Indian Defense | 2 | 1/0/1 | 50.0% |
| A90 | Dutch Defense | 1 | 1/0/0 | 100.0% |
| D10 | Slav Defense | 1 | 0/0/1 | 0.0% |
| A85 | Semi-Slav Defense | 1 | 0/0/1 | 0.0% |
| A40 | English Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C01 | French: Exchange Variation | 4 | 0/1/3 | 0.0% |
| B19 | Caro-Kann: Classical | 2 | 0/0/2 | 0.0% |
| B10 | Caro-Kann | 2 | 1/1/0 | 50.0% |
| C11 | French: Classical Variation | 2 | 1/0/1 | 50.0% |
| C06 | French: Tarrasch Variation | 2 | 0/0/2 | 0.0% |
| A46 | Indian Defense | 2 | 1/0/1 | 50.0% |
| C77 | Ruy Lopez: Morphy Defense | 1 | 0/0/1 | 0.0% |
| B12 | Caro-Kann: Advance Variation | 1 | 0/0/1 | 0.0% |
| B01 | Scandinavian Defense: Main Line | 1 | 0/0/1 | 0.0% |
| B01 | Scandinavian Defense: Modern Variation | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Nov 2025 | Keijo Kononen | 2,222 | chT-FIN 2025-26 | E92 |
| Aug 2022 | Victor Muntean | 2,125 | ch-Nordic U20 Gp A | E63 |
| Mar 2026 | Jere Lindholm | 2,114 | MatSK weekend tournament | B01 |
| Jan 2026 | Jarmo Sorvari | 2,078 | chT-FIN 2025-26 | E11 |
| Mar 2026 | Pekka Kauppala | 2,042 | MatSK weekend tournament | B12 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Naantali Avoin Open | 2018 | 14 | 3 | 1,430 |
| 27th ch-EU U12 | 2017 | 9 | 2 | 1,401 |
| MatSK weekend tournament | 2026 | 8 | 5 | 2,164 |
| ch-Nordic U20 Gp A | 2022 | 6 | 2 | 1,786 |
| chT-FIN 2025-26 | 2026 | 4 | 2.5 | 2,240 |
| ch-FIN U14 | 2019 | 2 | 0 | 1,466 |
| TCh-FIN 2024-25 | 2025 | 1 | 0.5 | 1,992 |
| 30th ch-EU U18 | 2022 | 1 | 0 | 1,946 |
Interactive opening tree from all 46 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Matias Tuominen's chess games?
46 games by Matias Tuominen, from Aug 2017 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 Matias Tuominen has played.
What does Matias Tuominen play on the first move as White?
Across 23 games with White in our database, Matias Tuominen opens with 1.d4 (100% of games). Against 1.e4 as Black, Matias Tuominen answers 1...e6 (44% of games), 1...c6 (39% of games), 1...d5 (11% of games). Against 1.d4: 1...Nf6 (67% of games), 1...e6 (33% of games).
What openings does Matias Tuominen play as White?
As White, Matias Tuominen's most-played openings in our database are: Indian Defense (7 games, 28.6% win rate); King's Indian Defense: Orthodox Variation (3 games, 66.7% win rate); Queen's Gambit Accepted (3 games, 0.0% win rate). The full breakdown of 23 games with White is in the table above.
What openings does Matias Tuominen play as Black?
As Black, Matias Tuominen most often plays: French: Exchange Variation (4 games, 0.0% win rate); Caro-Kann: Classical (2 games, 0.0% win rate); Caro-Kann (2 games, 50.0% win rate). See the table above for the top ten Black openings across 23 games.
What is Matias Tuominen's FIDE rating?
Matias Tuominen is currently rated 1,970 in classical chess, 1,985 in rapid and 1,851 in blitz. Peak classical rating: 2,010 (Aug 2025).
How many games has Matias Tuominen played?
Our database contains 46 games by Matias Tuominen, covering Aug 2017 to Aug 2026. Overall record: 12 wins, 6 draws, 28 losses (26.1% win rate).
How do I prepare against Matias Tuominen?
46 games by Matias Tuominen 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.