Prepare against Jussi Koivunen
Finland · World #21,408 classical · FIDE ID 505781
When preparing against Jussi Koivunen, expect 1.c4 in 39% of White games. Against 1.e4 the reply is 1...c6 (71% of games); against 1.d4, 1...d5 (73%).
Our database contains 82 games by Jussi Koivunen, covering May 2011 to Jul 2026. Below you'll find Jussi Koivunen's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jussi Koivunen 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 | 2,045 | 2,051 | Sep 2024 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 82 | 19 | 39 | 24 | 23.2% |
| As White | 38 | 10 | 21 | 7 | 26.3% |
| As Black | 44 | 9 | 18 | 17 | 20.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jussi Koivunen's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jussi Koivunen's side.
First moves as White (38 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c4 | 15 | 39.5% | 56.7% |
| d4 | 14 | 36.8% | 50.0% |
| Nf3 | 3 | 7.9% | 83.3% |
| b3 | 2 | 5.3% | 50.0% |
| g3 | 2 | 5.3% | 25.0% |
| e4 | 2 | 5.3% | 50.0% |
Main lines as White
- 1.c4 — 39% of White games, 56.7% score
- …Nf6 (47% of these games) — Koivunen usually continues g3 (71.4% score)
- …f5 (20% of these games) — Koivunen usually continues g3 (0.0% score)
- …g6 (7% of these games) — Koivunen usually continues g3 (50.0% score)
- 1.d4 — 37% of White games, 50.0% score
- …Nf6 (57% of these games) — Koivunen usually continues Bf4 (50.0% score)
- …d5 (21% of these games) — Koivunen usually continues Bf4 (66.7% score)
- …f5 (7% of these games) — Koivunen usually continues Nf3 (0.0% score)
As Black against 1.e4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 10 | 71.4% | 30.0% |
| d6 | 2 | 14.3% | 50.0% |
| c5 | 2 | 14.3% | 50.0% |
As Black against 1.d4 (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 11 | 73.3% | 31.8% |
| Nf6 | 4 | 26.7% | 50.0% |
Jussi Koivunen's chess games
All 82 games by Jussi Koivunen in the Chess.ceo database (May 2011 - 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: 19 wins, 39 draws, 24 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A10 | English Opening | 9 | 5/4/0 | 55.6% |
| D02 | London System | 7 | 2/5/0 | 28.6% |
| A10 | English Opening: Dutch Defense | 3 | 1/0/2 | 33.3% |
| A30 | English Opening: Symmetrical | 3 | 1/1/1 | 33.3% |
| A48 | Indian Defense | 3 | 0/2/1 | 0.0% |
| A01 | Nimzovich-Larsen attack | 2 | 0/2/0 | 0.0% |
| A40 | Modern Defense | 2 | 0/2/0 | 0.0% |
| A07 | Hungarian Opening | 2 | 0/1/1 | 0.0% |
| B33 | Sicilian: Sveshnikov | 1 | 0/0/1 | 0.0% |
| A80 | Dutch Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D11 | Slav Defense | 10 | 0/7/3 | 0.0% |
| B11 | Caro-Kann: Two Knights Variation | 3 | 0/1/2 | 0.0% |
| A05 | Réti Opening | 3 | 1/2/0 | 33.3% |
| A45 | Bird's opening | 3 | 1/1/1 | 33.3% |
| A12 | English Opening | 3 | 0/3/0 | 0.0% |
| B12 | Caro-Kann: Advance Variation | 2 | 0/0/2 | 0.0% |
| B75 | Sicilian: Dragon | 2 | 1/0/1 | 50.0% |
| B13 | Caro-Kann: Exchange Variation | 2 | 1/0/1 | 50.0% |
| B07 | Pirc Defense | 2 | 1/0/1 | 50.0% |
| D00 | London System | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2012 | Sami Hallenberg | 2,131 | chT1-FIN West 1213 | D00 |
| Feb 2014 | Antti Koskinen | 2,085 | chT1-FIN West 1314 | A13 |
| Feb 2018 | Jukka-Pekka Haapasalo | 2,062 | chT-FIN Gp3 1718 | A46 |
| Feb 2019 | Jukka Harju | 2,032 | chT1A-FIN 1819 | A45 |
| Feb 2017 | Pauli Leino | 2,006 | chT-FIN Gp4 1617 | A05 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| chT1A-FIN 1415 | 2015 | 7 | 2 | 1,945 |
| chT1A-FIN 1819 | 2019 | 7 | 3 | 1,974 |
| chT1C-FIN 0910 | 2010 | 7 | 3.5 | 2,077 |
| chT1-FIN West 1213 | 2013 | 7 | 3 | 2,045 |
| chT1-FIN West 1314 | 2014 | 7 | 4 | 2,115 |
| ch-FIN U18 | 1998 | 7 | 3.5 | 2,185 |
| chT-FIN1B 1011 | 2011 | 6 | 2 | 1,979 |
| chT-FIN Gp3 1718 | 2018 | 5 | 4 | 2,187 |
Interactive opening tree from all 82 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jussi Koivunen's chess games?
82 games by Jussi Koivunen, from May 2011 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 Jussi Koivunen has played.
What does Jussi Koivunen play on the first move as White?
Across 38 games with White in our database, Jussi Koivunen opens with 1.c4 (39% of games), 1.d4 (37% of games), 1.Nf3 (8% of games). Against 1.e4 as Black, Jussi Koivunen answers 1...c6 (71% of games), 1...d6 (14% of games), 1...c5 (14% of games). Against 1.d4: 1...d5 (73% of games), 1...Nf6 (27% of games).
What openings does Jussi Koivunen play as White?
As White, Jussi Koivunen's most-played openings in our database are: English Opening (9 games, 55.6% win rate); London System (7 games, 28.6% win rate); English Opening: Dutch Defense (3 games, 33.3% win rate). The full breakdown of 38 games with White is in the table above.
What openings does Jussi Koivunen play as Black?
As Black, Jussi Koivunen most often plays: Slav Defense (10 games, 0.0% win rate); Caro-Kann: Two Knights Variation (3 games, 0.0% win rate); Réti Opening (3 games, 33.3% win rate). See the table above for the top ten Black openings across 44 games.
What is Jussi Koivunen's FIDE rating?
Jussi Koivunen is currently rated 2,045 in classical chess. Peak classical rating: 2,051 (Sep 2024).
How many games has Jussi Koivunen played?
Our database contains 82 games by Jussi Koivunen, covering May 2011 to Jul 2026. Overall record: 19 wins, 39 draws, 24 losses (23.2% win rate).
How do I prepare against Jussi Koivunen?
82 games by Jussi Koivunen 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.