Prepare against Thamara Sagastegui
ABW · World #134,674 classical · FIDE ID 15900770
When preparing against Thamara Sagastegui, expect 1.e4 in 100% of White games. Against 1.e4 the reply is 1...e5 (100% of games); against 1.d4, 1...d5 (56%). Lowest win rate among frequent openings: Sicilian: Alapin as White, 12.5% over 16 games.
Our database contains 99 games by Thamara Sagastegui, covering Oct 2017 to Sep 2026. Below you'll find Thamara Sagastegui's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Thamara Sagastegui 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 | 1,634 | 1,634 | Sep 2026 |
| Rapid | 1,651 | 1,651 | Sep 2026 |
| Blitz | 1,569 | 1,569 | Sep 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 99 | 40 | 19 | 40 | 40.4% |
| As White | 56 | 17 | 11 | 28 | 30.4% |
| As Black | 43 | 23 | 8 | 12 | 53.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Thamara Sagastegui's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Thamara Sagastegui's side.
First moves as White (56 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 56 | 100.0% | 40.2% |
Main lines as White
- 1.e4 — 100% of White games, 40.2% score
- …e5 (41% of these games) — Sagastegui usually continues Nf3 (50.0% score)
- …c5 (30% of these games) — Sagastegui usually continues c3 (15.6% score)
- …d6 (11% of these games) — Sagastegui usually continues d4 (50.0% score)
As Black against 1.e4 (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 23 | 100.0% | 78.3% |
As Black against 1.d4 (16 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 9 | 56.3% | 50.0% |
| Nf6 | 7 | 43.8% | 28.6% |
Thamara Sagastegui's chess games
All 99 games by Thamara Sagastegui in the Chess.ceo database (Oct 2017 - Sep 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: 40 wins, 19 draws, 40 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B22 | Sicilian: Alapin | 16 | 2/1/13 | 12.5% |
| B07 | Pirc Defense | 5 | 3/0/2 | 60.0% |
| C47 | Four Knights Game | 5 | 4/0/1 | 80.0% |
| C45 | Four Knights Game: Scotch Variation | 5 | 0/2/3 | 0.0% |
| C45 | Scotch Game | 4 | 1/2/1 | 25.0% |
| C42 | Three Knights Opening | 3 | 1/1/1 | 33.3% |
| B18 | Caro-Kann: Classical | 2 | 0/2/0 | 0.0% |
| B13 | Caro-Kann: Exchange Variation | 2 | 0/1/1 | 0.0% |
| C02 | French: Advance Variation | 2 | 1/1/0 | 50.0% |
| C42 | Petrov's Defense | 2 | 1/0/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C50 | Italian Game | 8 | 6/2/0 | 75.0% |
| A47 | Indian Defense | 6 | 0/3/3 | 0.0% |
| D02 | London System | 5 | 2/1/2 | 40.0% |
| C50 | Italian Game: Giuoco Pianissimo | 4 | 3/1/0 | 75.0% |
| C45 | Scotch Game | 3 | 1/0/2 | 33.3% |
| D33 | Queen's Gambit Declined | 2 | 1/0/1 | 50.0% |
| C66 | Four Knights Game: Spanish Variation | 1 | 1/0/0 | 100.0% |
| D40 | Colle System | 1 | 0/0/1 | 0.0% |
| C54 | Italian Game: Classical Variation | 1 | 1/0/0 | 100.0% |
| B07 | English Opening: The Whale | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2026 | Kerstin Danielle Reinhard Moller | 1,719 | 46th FIDE Chess Olympiad Samarkand 2026 | Women | Matches 1-25 | C44 |
| Aug 2021 | Karol Valentina Finley Rosero | 1,630 | 28th Feria de las Flores | C84 |
| Nov 2020 | Hubert Randolf Tromp | 1,609 | ch-Aruba | B22 |
| Aug 2022 | Kritisara Adhikari | 1,552 | Olympiad Women-44 | B07 |
| Sep 2026 | Anvita Niranjan Patil | 1,544 | 46th FIDE Chess Olympiad Samarkand 2026 | Women | Matches 1-25 | C50 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Olympiad Women-44 | 2022 | 11 | 4.5 | 1,482 |
| 24th ch-Central America w | 2023 | 11 | 4.5 | 1,464 |
| 46th FIDE Chess Olympiad Samarkand 2026 | Women | Matches 1-25 | 2026 | 10 | 5 | 1,791 |
| ch-Aruba | 2020 | 9 | 3.5 | 1,524 |
| 28th Feria de las Flores | 2021 | 8 | 2.5 | 1,611 |
| Online Olym Div4 E | 2020 | 8 | 6 | 1,763 |
| Online Olympiad Base C | 2020 | 8 | 8 | 1,798 |
| Aruba U18 Open | 2023 | 7 | 4.5 | 1,238 |
Interactive opening tree from all 99 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Thamara Sagastegui's chess games?
99 games by Thamara Sagastegui, from Oct 2017 to Sep 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 Thamara Sagastegui has played.
What does Thamara Sagastegui play on the first move as White?
Across 56 games with White in our database, Thamara Sagastegui opens with 1.e4 (100% of games). Against 1.e4 as Black, Thamara Sagastegui answers 1...e5 (100% of games). Against 1.d4: 1...d5 (56% of games), 1...Nf6 (44% of games).
What openings does Thamara Sagastegui play as White?
As White, Thamara Sagastegui's most-played openings in our database are: Sicilian: Alapin (16 games, 12.5% win rate); Pirc Defense (5 games, 60.0% win rate); Four Knights Game (5 games, 80.0% win rate). The full breakdown of 56 games with White is in the table above.
What openings does Thamara Sagastegui play as Black?
As Black, Thamara Sagastegui most often plays: Italian Game (8 games, 75.0% win rate); Indian Defense (6 games, 0.0% win rate); London System (5 games, 40.0% win rate). See the table above for the top ten Black openings across 43 games.
What is Thamara Sagastegui's FIDE rating?
Thamara Sagastegui is currently rated 1,634 in classical chess, 1,651 in rapid and 1,569 in blitz. Peak classical rating: 1,634 (Sep 2026).
How many games has Thamara Sagastegui played?
Our database contains 99 games by Thamara Sagastegui, covering Oct 2017 to Sep 2026. Overall record: 40 wins, 19 draws, 40 losses (40.4% win rate).
How do I prepare against Thamara Sagastegui?
99 games by Thamara Sagastegui 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.