Prepare against Arnaldo Javier Sosa
Argentina · World #52,183 classical · FIDE ID 142522
Our database contains 47 games by Arnaldo Javier Sosa, covering Apr 2014 to Jul 2026. Below you'll find Arnaldo Javier Sosa's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Arnaldo Javier Sosa 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 | 1,884 | 1,967 | May 2015 |
| Rapid | 1,908 | 1,926 | Jul 2024 |
| Blitz | 1,929 | 1,962 | Jul 2024 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 47 | 18 | 15 | 14 | 38.3% |
| As White | 23 | 9 | 6 | 8 | 39.1% |
| As Black | 24 | 9 | 9 | 6 | 37.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Arnaldo Javier Sosa's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Arnaldo Javier Sosa's side.
First moves as White (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 22 | 95.7% | 50.0% |
| e4 | 1 | 4.3% | 100.0% |
Main lines as White
- 1.d4 — 96% of White games, 50.0% score
- …d5 (45% of these games) — Sosa usually continues c4 (61.1% score)
- …Nf6 (45% of these games) — Sosa usually continues c4 (37.5% score)
- …f5 (9% of these games) — Sosa usually continues Nf3 (0.0% score)
- 1.e4 — 4% of White games, 100.0% score
- …e5 (100% of these games) — Sosa usually continues Nf3 (100.0% score)
As Black against 1.e4 (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 13 | 86.7% | 50.0% |
| e5 | 2 | 13.3% | 100.0% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 5 | 71.4% | 50.0% |
| d5 | 2 | 28.6% | 25.0% |
Arnaldo Javier Sosa's chess games
All 47 games by Arnaldo Javier Sosa in the Chess.ceo database (Apr 2014 - 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, 15 draws, 14 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D70 | Grünfeld Defense | 4 | 1/2/1 | 25.0% |
| D35 | Queen's Gambit Declined | 3 | 1/1/1 | 33.3% |
| A48 | Indian Defense | 3 | 1/1/1 | 33.3% |
| E91 | King's Indian Defense: Orthodox Variation | 3 | 1/1/1 | 33.3% |
| D15 | Slav Defense | 3 | 2/1/0 | 66.7% |
| A80 | Dutch Defense | 2 | 1/0/1 | 50.0% |
| D06 | Queen's Gambit | 1 | 1/0/0 | 100.0% |
| D11 | Queen's Pawn Game | 1 | 0/0/1 | 0.0% |
| C66 | Ruy Lopez | 1 | 1/0/0 | 100.0% |
| D43 | Semi-Slav Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B30 | Sicilian | 8 | 4/4/0 | 50.0% |
| B22 | Sicilian: Alapin | 3 | 0/1/2 | 0.0% |
| A45 | Queen's Pawn Game | 2 | 1/1/0 | 50.0% |
| C44 | Scotch Game | 2 | 2/0/0 | 100.0% |
| E89 | King's Indian: Sämisch | 1 | 0/0/1 | 0.0% |
| D00 | London System | 1 | 0/0/1 | 0.0% |
| D38 | Queen's Gambit Declined: Ragozin Defense | 1 | 1/0/0 | 100.0% |
| B99 | Sicilian: Najdorf | 1 | 0/0/1 | 0.0% |
| A29 | English Opening: Reverse Sicilian | 1 | 1/0/0 | 100.0% |
| B84 | Sicilian: Scheveningen | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 2017 | Fernando Torres | 2,130 | ch-ARG sf | B43 |
| Jan 2017 | Daniel Dickau | 2,042 | ch-ARG sf | D38 |
| Mar 2018 | Diego Arbuello | 2,024 | ch-ARG sf | A45 |
| Mar 2016 | Tomas Encizo | 1,789 | 1st Resistencia Tossutti Memorial | D15 |
| Mar 2018 | Daniel Duprat | 1,782 | ch-ARG sf | C44 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-ARG sf | 2018 | 12 | 8 | 1,985 |
| 1st Resistencia Tossutti Memorial | 2016 | 9 | 3.5 | 1,893 |
| 1st Las Brenas IRT | 2015 | 9 | 5 | 1,905 |
| ch-Chaqueno | 2016 | 7 | 5 | 1,668 |
| ch-Resistencia Chaqueno | 2018 | 6 | 2.5 | 1,627 |
| Obera Open | 2022 | 3 | 1.5 | 1,958 |
| Corrientes Open | 2018 | 1 | 0 | 1,918 |
Interactive opening tree from all 47 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Arnaldo Javier Sosa's chess games?
47 games by Arnaldo Javier Sosa, from Apr 2014 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 Arnaldo Javier Sosa has played.
What does Arnaldo Javier Sosa play on the first move as White?
Across 23 games with White in our database, Arnaldo Javier Sosa opens with 1.d4 (96% of games), 1.e4 (4% of games). Against 1.e4 as Black, Arnaldo Javier Sosa answers 1...c5 (87% of games), 1...e5 (13% of games). Against 1.d4: 1...Nf6 (71% of games), 1...d5 (29% of games).
What openings does Arnaldo Javier Sosa play as White?
As White, Arnaldo Javier Sosa's most-played openings in our database are: Grünfeld Defense (4 games, 25.0% win rate); Queen's Gambit Declined (3 games, 33.3% win rate); Indian Defense (3 games, 33.3% win rate). The full breakdown of 23 games with White is in the table above.
What openings does Arnaldo Javier Sosa play as Black?
As Black, Arnaldo Javier Sosa most often plays: Sicilian (8 games, 50.0% win rate); Sicilian: Alapin (3 games, 0.0% win rate); Queen's Pawn Game (2 games, 50.0% win rate). See the table above for the top ten Black openings across 24 games.
What is Arnaldo Javier Sosa's FIDE rating?
Arnaldo Javier Sosa is currently rated 1,884 in classical chess, 1,908 in rapid and 1,929 in blitz. Peak classical rating: 1,967 (May 2015).
How many games has Arnaldo Javier Sosa played?
Our database contains 47 games by Arnaldo Javier Sosa, covering Apr 2014 to Jul 2026. Overall record: 18 wins, 15 draws, 14 losses (38.3% win rate).
How do I prepare against Arnaldo Javier Sosa?
47 games by Arnaldo Javier Sosa 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.