Prepare against Giuliana Bosco
WCM · Argentina · World #29,209 classical · FIDE ID 142611
Our database contains 225 games by Giuliana Bosco, covering Aug 2015 to Aug 2026. Below you'll find Giuliana Bosco's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Giuliana Bosco 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 | 1,990 | 1,998 | Jun 2025 |
| Rapid | 1,971 | 1,971 | Aug 2026 |
| Blitz | 2,045 | 2,045 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 225 | 67 | 49 | 109 | 29.8% |
| As White | 106 | 35 | 27 | 44 | 33.0% |
| As Black | 119 | 32 | 22 | 65 | 26.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Giuliana Bosco's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Giuliana Bosco's side.
First moves as White (106 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 104 | 98.1% | 45.7% |
| f4 | 1 | 0.9% | 50.0% |
| d4 | 1 | 0.9% | 50.0% |
Main lines as White
- 1.e4 — 98% of White games, 45.7% score
- …c5 (42% of these games) — Bosco usually continues Nc3 (50.0% score)
- …e5 (30% of these games) — Bosco usually continues Nf3 (45.2% score)
- …e6 (10% of these games) — Bosco usually continues d4 (33.3% score)
- 1.f4 — 1% of White games, 50.0% score
- …Nf6 (100% of these games) — Bosco usually continues Nf3 (50.0% score)
As Black against 1.e4 (74 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 58 | 78.4% | 45.7% |
| c5 | 8 | 10.8% | 50.0% |
| e5 | 8 | 10.8% | 25.0% |
As Black against 1.d4 (30 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 26 | 86.7% | 28.8% |
| g6 | 2 | 6.7% | 50.0% |
| d5 | 2 | 6.7% | 25.0% |
Giuliana Bosco's chess games
All 225 games by Giuliana Bosco in the Chess.ceo database (Aug 2015 - Aug 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: 67 wins, 49 draws, 109 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B25 | Sicilian: Closed | 35 | 15/6/14 | 42.9% |
| C77 | Ruy Lopez: Morphy Defense | 8 | 2/2/4 | 25.0% |
| C41 | Scotch Game | 6 | 3/1/2 | 50.0% |
| C41 | Philidor | 5 | 0/1/4 | 0.0% |
| C11 | French Defense | 5 | 2/1/2 | 40.0% |
| B12 | Caro-Kann: Advance Variation | 5 | 1/3/1 | 20.0% |
| C02 | French: Advance Variation | 4 | 0/3/1 | 0.0% |
| C60 | Ruy Lopez | 4 | 2/1/1 | 50.0% |
| C56 | Italian Game | 4 | 0/2/2 | 0.0% |
| B92 | Sicilian: Najdorf | 4 | 2/0/2 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C06 | French: Tarrasch Variation | 14 | 5/1/8 | 35.7% |
| C15 | French: Winawer Variation | 12 | 3/3/6 | 25.0% |
| A61 | Benoni Defense | 11 | 3/2/6 | 27.3% |
| C00 | French Defense | 10 | 4/2/4 | 40.0% |
| C00 | King's Indian Attack | 10 | 3/4/3 | 30.0% |
| B41 | Sicilian | 7 | 3/1/3 | 42.9% |
| C02 | French: Advance Variation | 6 | 2/1/3 | 33.3% |
| C01 | French: Exchange Variation | 6 | 3/2/1 | 50.0% |
| A15 | English Opening | 5 | 1/1/3 | 20.0% |
| A04 | Modern Defense | 5 | 1/0/4 | 20.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2024 | Horacio Saldano Dayer | 2,378 | chT-ARG | C06 |
| Jul 2020 | Leandro Mavrich | 2,203 | 20th Rio Grande Domingo Open | C00 |
| Aug 2025 | Maria Jose Campos | 2,172 | 76th ch-ARG w | C60 |
| Nov 2024 | M Zuriel | 2,163 | 75th ch-ARG w | B90 |
| Oct 2022 | Diego Lopez | 2,127 | Vicente Lopez ProAm 100 Years Open | A77 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| chT-ARG | 2024 | 18 | 4.5 | 1,909 |
| Arcelor Mittal Open | 2020 | 11 | 7 | 2,077 |
| 18th American Continental | 2025 | 11 | 4.5 | 1,920 |
| 20th Rio Grande Domingo Open | 2020 | 10 | 5.5 | 1,906 |
| ch-ARG U12 Girls | 2016 | 10 | 6.5 | – |
| Vicente Lopez ProAm 100 Years Open | 2022 | 9 | 4.5 | 1,949 |
| 75th ch-ARG w | 2024 | 9 | 5.5 | 2,020 |
| American Continental w 10th | 2017 | 9 | 2.5 | 1,671 |
Interactive opening tree from all 225 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Giuliana Bosco's chess games?
225 games by Giuliana Bosco, from Aug 2015 to Aug 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 Giuliana Bosco has played.
What does Giuliana Bosco play on the first move as White?
Across 106 games with White in our database, Giuliana Bosco opens with 1.e4 (98% of games), 1.f4 (1% of games), 1.d4 (1% of games). Against 1.e4 as Black, Giuliana Bosco answers 1...e6 (78% of games), 1...c5 (11% of games), 1...e5 (11% of games). Against 1.d4: 1...Nf6 (87% of games), 1...g6 (7% of games), 1...d5 (7% of games).
What openings does Giuliana Bosco play as White?
As White, Giuliana Bosco's most-played openings in our database are: Sicilian: Closed (35 games, 42.9% win rate); Ruy Lopez: Morphy Defense (8 games, 25.0% win rate); Scotch Game (6 games, 50.0% win rate). The full breakdown of 106 games with White is in the table above.
What openings does Giuliana Bosco play as Black?
As Black, Giuliana Bosco most often plays: French: Tarrasch Variation (14 games, 35.7% win rate); French: Winawer Variation (12 games, 25.0% win rate); Benoni Defense (11 games, 27.3% win rate). See the table above for the top ten Black openings across 119 games.
What is Giuliana Bosco's FIDE rating?
Giuliana Bosco is currently rated 1,990 in classical chess, 1,971 in rapid and 2,045 in blitz. Peak classical rating: 1,998 (Jun 2025).
How many games has Giuliana Bosco played?
Our database contains 225 games by Giuliana Bosco, covering Aug 2015 to Aug 2026. Overall record: 67 wins, 49 draws, 109 losses (29.8% win rate).
How do I prepare against Giuliana Bosco?
225 games by Giuliana Bosco 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.