Prepare against Ilse Ronnberg
Finland · World #86,166 classical · FIDE ID 505439
When preparing against Ilse Ronnberg, expect 1.e4 in 100% of White games. Against 1.e4 the reply is 1...c5 (64% of games); against 1.d4, 1...Nf6 (75%).
Our database contains 56 games by Ilse Ronnberg, covering Oct 2006 to Jul 2026. Below you'll find Ilse Ronnberg's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Ilse Ronnberg 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 | 1,770 | 1,838 | Jul 2007 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 56 | 15 | 7 | 34 | 26.8% |
| As White | 28 | 8 | 4 | 16 | 28.6% |
| As Black | 28 | 7 | 3 | 18 | 25.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Ilse Ronnberg's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Ilse Ronnberg's side.
First moves as White (28 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 28 | 100.0% | 35.7% |
Main lines as White
- 1.e4 — 100% of White games, 35.7% score
- …c5 (32% of these games) — Ronnberg usually continues Nc3 (27.8% score)
- …e5 (25% of these games) — Ronnberg usually continues f4 (28.6% score)
- …e6 (14% of these games) — Ronnberg usually continues d4 (33.3% score)
As Black against 1.e4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 9 | 64.3% | 38.9% |
| d6 | 5 | 35.7% | 20.0% |
As Black against 1.d4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 6 | 75.0% | 50.0% |
| f5 | 1 | 12.5% | 0.0% |
| d6 | 1 | 12.5% | 50.0% |
Ilse Ronnberg's chess games
All 56 games by Ilse Ronnberg in the Chess.ceo database (Oct 2006 - 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: 15 wins, 7 draws, 34 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B23 | Sicilian: Closed | 9 | 2/1/6 | 22.2% |
| C30 | King's Gambit | 7 | 1/2/4 | 14.3% |
| B07 | Pirc Defense | 3 | 1/1/1 | 33.3% |
| C02 | French: Advance Variation | 3 | 1/0/2 | 33.3% |
| B01 | Scandinavian Defense: Main Line | 2 | 1/0/1 | 50.0% |
| B11 | Caro-Kann | 1 | 1/0/0 | 100.0% |
| B06 | Modern Defense | 1 | 0/0/1 | 0.0% |
| C00 | French Defense | 1 | 1/0/0 | 100.0% |
| B02 | Alekhine Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B33 | Sicilian: Sveshnikov | 4 | 1/0/3 | 25.0% |
| A46 | Indian Defense | 4 | 0/1/3 | 0.0% |
| B07 | Philidor | 3 | 1/0/2 | 33.3% |
| A45 | Trompowsky Attack | 2 | 1/0/1 | 50.0% |
| A16 | English Opening | 2 | 0/0/2 | 0.0% |
| B07 | King's Pawn Game | 2 | 0/0/2 | 0.0% |
| A01 | Nimzovich-Larsen attack | 2 | 0/1/1 | 0.0% |
| B23 | Sicilian: Closed | 2 | 1/0/1 | 50.0% |
| E65 | King's Indian Defense: Fianchetto Variation | 1 | 1/0/0 | 100.0% |
| B30 | Sicilian | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 2002 | Elia Liitiainen | 2,180 | Helsinki We Shakkiko Open | B23 |
| Jan 2002 | Paivi Walta | 2,015 | ch-FIN w | B23 |
| Jan 2002 | Aulikki Ristoja | 2,010 | ch-FIN w | B01 |
| Jul 2017 | Ilkka Norri | 1,556 | Naantali Avoin Open | B11 |
| Jul 2017 | Jesse Stockfelt | 1,491 | Naantali Avoin Open | B52 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-FIN w | 2004 | 10 | 4 | 1,950 |
| Internet Section 18-A | 2003 | 9 | 2.5 | 2,025 |
| Internet Section 17-A | 2003 | 9 | 2.5 | 2,043 |
| Helsinki Raisanen Memorial A | 2010 | 7 | 2.5 | 1,521 |
| Naantali Avoin Open | 2017 | 7 | 2.5 | 1,621 |
| Helsinki Munukka 40 | 2005 | 6 | 2 | – |
| Helsinki We Shakkiko Open | 2002 | 1 | 1 | 2,580 |
Interactive opening tree from all 56 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Ilse Ronnberg's chess games?
56 games by Ilse Ronnberg, from Oct 2006 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 Ilse Ronnberg has played.
What does Ilse Ronnberg play on the first move as White?
Across 28 games with White in our database, Ilse Ronnberg opens with 1.e4 (100% of games). Against 1.e4 as Black, Ilse Ronnberg answers 1...c5 (64% of games), 1...d6 (36% of games). Against 1.d4: 1...Nf6 (75% of games), 1...f5 (13% of games), 1...d6 (13% of games).
What openings does Ilse Ronnberg play as White?
As White, Ilse Ronnberg's most-played openings in our database are: Sicilian: Closed (9 games, 22.2% win rate); King's Gambit (7 games, 14.3% win rate); Pirc Defense (3 games, 33.3% win rate). The full breakdown of 28 games with White is in the table above.
What openings does Ilse Ronnberg play as Black?
As Black, Ilse Ronnberg most often plays: Sicilian: Sveshnikov (4 games, 25.0% win rate); Indian Defense (4 games, 0.0% win rate); Philidor (3 games, 33.3% win rate). See the table above for the top ten Black openings across 28 games.
What is Ilse Ronnberg's FIDE rating?
Ilse Ronnberg is currently rated 1,770 in classical chess. Peak classical rating: 1,838 (Jul 2007).
How many games has Ilse Ronnberg played?
Our database contains 56 games by Ilse Ronnberg, covering Oct 2006 to Jul 2026. Overall record: 15 wins, 7 draws, 34 losses (26.8% win rate).
How do I prepare against Ilse Ronnberg?
56 games by Ilse Ronnberg 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.