Prepare against Robert Iasoni
France · World #31,047 classical · FIDE ID 616036
Our database contains 44 games by Robert Iasoni, covering Apr 2003 to Jul 2026. Below you'll find Robert Iasoni's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Robert Iasoni 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 | 1,979 | 2,156 | Nov 2013 |
| Rapid | 2,009 | 2,063 | Jul 2021 |
| Blitz | 1,941 | 2,053 | Mar 2022 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 44 | 18 | 8 | 18 | 40.9% |
| As White | 23 | 10 | 4 | 9 | 43.5% |
| As Black | 21 | 8 | 4 | 9 | 38.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Robert Iasoni's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Robert Iasoni's side.
First moves as White (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 23 | 100.0% | 52.2% |
Main lines as White
- 1.d4 — 100% of White games, 52.2% score
- …d5 (39% of these games) — Iasoni usually continues Nf3 (50.0% score)
- …Nf6 (39% of these games) — Iasoni usually continues Nf3 (64.3% score)
- …Nc6 (4% of these games) — Iasoni usually continues Nf3 (0.0% score)
As Black against 1.e4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 3 | 60.0% | 66.7% |
| Nf6 | 2 | 40.0% | 75.0% |
As Black against 1.d4 (10 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 8 | 80.0% | 43.8% |
| f5 | 1 | 10.0% | 50.0% |
| c5 | 1 | 10.0% | 0.0% |
Robert Iasoni's chess games
All 44 games by Robert Iasoni in the Chess.ceo database (Apr 2003 - 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: 18 wins, 8 draws, 18 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D02 | Queen's Pawn Game | 5 | 3/0/2 | 60.0% |
| E60 | King's Indian Defense: Fianchetto Variation | 4 | 3/0/1 | 75.0% |
| D05 | Colle System | 2 | 1/1/0 | 50.0% |
| E60 | Modern Defense | 2 | 1/1/0 | 50.0% |
| A46 | Indian Defense | 1 | 0/0/1 | 0.0% |
| E62 | King's Indian Defense | 1 | 0/0/1 | 0.0% |
| D02 | London System | 1 | 0/0/1 | 0.0% |
| D07 | Queen's Gambit | 1 | 0/0/1 | 0.0% |
| D37 | Semi-Slav Defense | 1 | 0/0/1 | 0.0% |
| D09 | Albin Countergambit | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A43 | Benoni Defense | 6 | 2/1/3 | 33.3% |
| A01 | Nimzovich-Larsen attack | 2 | 1/0/1 | 50.0% |
| C41 | Philidor | 2 | 2/0/0 | 100.0% |
| A05 | Réti Opening | 2 | 0/1/1 | 0.0% |
| A16 | English Opening | 2 | 1/0/1 | 50.0% |
| A62 | Catalan | 2 | 1/0/1 | 50.0% |
| C25 | Vienna Game | 1 | 0/0/1 | 0.0% |
| A95 | Dutch Defense | 1 | 0/1/0 | 0.0% |
| D61 | Indian Defense | 1 | 0/0/1 | 0.0% |
| C59 | Italian Game: Two Knights Defense | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 2002 | Guillaume Pelle | 2,251 | chT2-FRA | C41 |
| Nov 2010 | Karelle Bolon | 2,125 | chT2-FRA 1011 | D04 |
| Apr 2009 | Christophe Imbert | 2,119 | chT2-FRA North 0809 | E60 |
| Oct 2009 | Regis Hoffmann | 2,108 | chT2-FRA 0910 | E60 |
| Oct 2008 | Stephane Vaugeois | 2,094 | chT2-FRA North 0809 | E60 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 13th Montigny le Bretonneux Open | 2014 | 9 | 4.5 | 1,954 |
| chT2-FRA North 0809 | 2009 | 7 | 4.5 | 2,210 |
| Noisy le Grand Open | 2003 | 7 | 5 | 2,078 |
| Massy Open | 1993 | 6 | 2 | 2,096 |
| chT2-FRA 0910 | 2009 | 4 | 1 | 1,897 |
| chT2-FRA | 2002 | 4 | 1.5 | 2,196 |
| Montpellier Open B | 1999 | 3 | 1.5 | – |
| chT2-FRA 1011 | 2010 | 2 | 2 | 2,437 |
Interactive opening tree from all 44 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Robert Iasoni's chess games?
44 games by Robert Iasoni, from Apr 2003 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 Robert Iasoni has played.
What does Robert Iasoni play on the first move as White?
Across 23 games with White in our database, Robert Iasoni opens with 1.d4 (100% of games). Against 1.e4 as Black, Robert Iasoni answers 1...e5 (60% of games), 1...Nf6 (40% of games). Against 1.d4: 1...Nf6 (80% of games), 1...f5 (10% of games), 1...c5 (10% of games).
What openings does Robert Iasoni play as White?
As White, Robert Iasoni's most-played openings in our database are: Queen's Pawn Game (5 games, 60.0% win rate); King's Indian Defense: Fianchetto Variation (4 games, 75.0% win rate); Colle System (2 games, 50.0% win rate). The full breakdown of 23 games with White is in the table above.
What openings does Robert Iasoni play as Black?
As Black, Robert Iasoni most often plays: Benoni Defense (6 games, 33.3% win rate); Nimzovich-Larsen attack (2 games, 50.0% win rate); Philidor (2 games, 100.0% win rate). See the table above for the top ten Black openings across 21 games.
What is Robert Iasoni's FIDE rating?
Robert Iasoni is currently rated 1,979 in classical chess, 2,009 in rapid and 1,941 in blitz. Peak classical rating: 2,156 (Nov 2013).
How many games has Robert Iasoni played?
Our database contains 44 games by Robert Iasoni, covering Apr 2003 to Jul 2026. Overall record: 18 wins, 8 draws, 18 losses (40.9% win rate).
How do I prepare against Robert Iasoni?
44 games by Robert Iasoni 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.