Prepare against Antti Koskinen
Finland · World #19,037 classical · FIDE ID 501859
When preparing against Antti Koskinen, expect 1.e4 in 97% of White games. Against 1.e4 the reply is 1...c6 (92% of games); against 1.d4, 1...d5 (50%).
Our database contains 89 games by Antti Koskinen, covering Apr 2008 to Jul 2026. Below you'll find Antti Koskinen's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Antti Koskinen 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 | 2,065 | 2,105 | Oct 2012 |
| Rapid | 1,997 | 2,020 | Aug 2024 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 89 | 23 | 29 | 37 | 25.8% |
| As White | 39 | 15 | 11 | 13 | 38.5% |
| As Black | 50 | 8 | 18 | 24 | 16.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Antti Koskinen's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Antti Koskinen's side.
First moves as White (39 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 38 | 97.4% | 51.3% |
| d4 | 1 | 2.6% | 100.0% |
Main lines as White
- 1.e4 — 97% of White games, 51.3% score
- …e5 (39% of these games) — Koskinen usually continues Nf3 (57.1% score)
- …c5 (29% of these games) — Koskinen usually continues g3 (50.0% score)
- …e6 (16% of these games) — Koskinen usually continues d4 (25.0% score)
- 1.d4 — 3% of White games, 100.0% score
- …Nf6 (100% of these games) — Koskinen usually continues Nc3 (100.0% score)
As Black against 1.e4 (24 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 22 | 91.7% | 38.6% |
| e5 | 2 | 8.3% | 0.0% |
As Black against 1.d4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 6 | 50.0% | 50.0% |
| f5 | 4 | 33.3% | 25.0% |
| Nf6 | 1 | 8.3% | 0.0% |
| e6 | 1 | 8.3% | 0.0% |
Antti Koskinen's chess games
All 89 games by Antti Koskinen in the Chess.ceo database (Apr 2008 - 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: 23 wins, 29 draws, 37 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B20 | Sicilian | 10 | 3/5/2 | 30.0% |
| C44 | Scotch Game | 9 | 3/4/2 | 33.3% |
| C50 | Italian Game | 4 | 2/0/2 | 50.0% |
| C01 | French: Exchange Variation | 3 | 0/1/2 | 0.0% |
| C02 | French: Advance Variation | 3 | 1/0/2 | 33.3% |
| B06 | Modern Defense | 2 | 1/0/1 | 50.0% |
| B22 | Sicilian: Alapin | 1 | 0/1/0 | 0.0% |
| B02 | Alekhine Defense | 1 | 0/0/1 | 0.0% |
| C50 | Vienna Game | 1 | 1/0/0 | 100.0% |
| B12 | Caro-Kann: Advance Variation | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B12 | Caro-Kann: Advance Variation | 8 | 3/2/3 | 37.5% |
| D45 | Slav Defense | 7 | 1/4/2 | 14.3% |
| B18 | Caro-Kann: Classical | 6 | 0/3/3 | 0.0% |
| B13 | Caro-Kann: Exchange Variation | 4 | 0/3/1 | 0.0% |
| A80 | Dutch Defense | 4 | 0/2/2 | 0.0% |
| A22 | English Opening | 3 | 2/0/1 | 66.7% |
| B11 | Caro-Kann: Two Knights Variation | 2 | 1/1/0 | 50.0% |
| A10 | English Opening: Dutch Defense | 2 | 0/0/2 | 0.0% |
| A00 | Hungarian Opening | 2 | 0/0/2 | 0.0% |
| B17 | Caro-Kann: Main Line | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2008 | Janne Salimaki | 2,151 | chT-FIN 1A 0708 | C54 |
| Sep 2017 | Panu Laine | 2,121 | chT-FIN 1A 1718 | C02 |
| Mar 2004 | Tero Sihvonen | 2,105 | chT-FIN1A 0304 | B12 |
| Sep 2006 | Thomas Sandvik | 2,069 | chT1A-FIN 0607 | C40 |
| Dec 2017 | Sasu Lappalainen | 2,054 | chT-FIN 1A 1718 | B12 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 81st Hastings Masters Open | 2005 | 8 | 2 | 1,079 |
| chT-FIN 1 East 1213 | 2013 | 6 | 2 | 1,841 |
| chT1A-FIN 1415 | 2015 | 5 | 1.5 | 1,913 |
| chT-Nordic U20 | 1999 | 5 | 2 | 2,069 |
| chT1A-FIN 0506 | 2006 | 5 | 3 | 2,163 |
| chT-FIN 1A 0708 | 2008 | 5 | 3 | 2,143 |
| chT1A-FIN 0910 | 2010 | 5 | 1.5 | 1,998 |
| chT-FIN 1A 1718 | 2018 | 5 | 2.5 | 2,045 |
Interactive opening tree from all 89 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Antti Koskinen's chess games?
89 games by Antti Koskinen, from Apr 2008 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 Antti Koskinen has played.
What does Antti Koskinen play on the first move as White?
Across 39 games with White in our database, Antti Koskinen opens with 1.e4 (97% of games), 1.d4 (3% of games). Against 1.e4 as Black, Antti Koskinen answers 1...c6 (92% of games), 1...e5 (8% of games). Against 1.d4: 1...d5 (50% of games), 1...f5 (33% of games), 1...Nf6 (8% of games).
What openings does Antti Koskinen play as White?
As White, Antti Koskinen's most-played openings in our database are: Sicilian (10 games, 30.0% win rate); Scotch Game (9 games, 33.3% win rate); Italian Game (4 games, 50.0% win rate). The full breakdown of 39 games with White is in the table above.
What openings does Antti Koskinen play as Black?
As Black, Antti Koskinen most often plays: Caro-Kann: Advance Variation (8 games, 37.5% win rate); Slav Defense (7 games, 14.3% win rate); Caro-Kann: Classical (6 games, 0.0% win rate). See the table above for the top ten Black openings across 50 games.
What is Antti Koskinen's FIDE rating?
Antti Koskinen is currently rated 2,065 in classical chess, 1,997 in rapid. Peak classical rating: 2,105 (Oct 2012).
How many games has Antti Koskinen played?
Our database contains 89 games by Antti Koskinen, covering Apr 2008 to Jul 2026. Overall record: 23 wins, 29 draws, 37 losses (25.8% win rate).
How do I prepare against Antti Koskinen?
89 games by Antti Koskinen 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.