Prepare against Maria Ignacia Guerra Mansilla
CHL · World #133,787 classical · FIDE ID 3471861
When preparing against Maria Ignacia Guerra Mansilla, expect 1.d4 in 100% of White games. Against 1.e4 the reply is 1...c5 (100% of games); against 1.d4, 1...d5 (100%).
Our database contains 31 games by Maria Ignacia Guerra Mansilla, covering Aug 2024 to Nov 2026. Below you'll find Maria Ignacia Guerra Mansilla's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Maria Ignacia Guerra Mansilla 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 | 1,640 | 1,640 | Nov 2026 |
| Rapid | 1,514 | 1,604 | Mar 2026 |
| Blitz | 1,548 | 1,573 | Oct 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 31 | 10 | 7 | 14 | 32.3% |
| As White | 15 | 5 | 3 | 7 | 33.3% |
| As Black | 16 | 5 | 4 | 7 | 31.3% |
FIDE rated record
From FIDE's official rated-game ledger (2023-2026): 431 rated games against 285 different opponents, across 60 events in 6 countries. These counts cover FIDE-rated play only, so they differ from the database totals above.
By time control
| Format | Games | W | D | L | Win rate | Avg opp | Perf | Unbeaten |
|---|---|---|---|---|---|---|---|---|
| Classical | 231 | 93 | 45 | 93 | 40.3% | 1,651 | 1,511 | 6 |
| Rapid | 70 | 29 | 8 | 33 | 41.4% | 1,648 | 1,521 | 6 |
| Blitz | 130 | 52 | 17 | 61 | 40.0% | 1,598 | 1,497 | 6 |
Against the field
| Opposition | Games | W | D | L | Win rate |
|---|---|---|---|---|---|
| Against higher-rated | 164 | 32 | 35 | 97 | 19.5% |
| Against lower-rated | 72 | 28 | 19 | 25 | 38.9% |
Year by year
| Year | Games | W | D | L | Avg opp | Perf |
|---|---|---|---|---|---|---|
| 2026 | 121 | 47 | 28 | 46 | 1,629 | 1,546 |
| 2025 | 184 | 89 | 26 | 69 | 1,642 | 1,542 |
| 2024 | 111 | 34 | 16 | 61 | 1,627 | 1,399 |
| 2023 | 15 | 4 | 0 | 11 | 1,684 | 1,284 |
Where Maria Ignacia Guerra Mansilla has played
Chile (37) · Argentina (11) · Colombia (3) · Italy (3) · Peru (3) · Uruguay (3)
Move-by-move preparation stats
Straight from the preparation tree built over all of Maria Ignacia Guerra Mansilla's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Maria Ignacia Guerra Mansilla's side.
First moves as White (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 15 | 100.0% | 43.3% |
Main lines as White
- 1.d4 — 100% of White games, 43.3% score
- …d5 (53% of these games) — Mansilla usually continues c4 (50.0% score)
- …Nf6 (27% of these games) — Mansilla usually continues c4 (25.0% score)
- …f5 (7% of these games) — Mansilla usually continues c4 (50.0% score)
As Black against 1.e4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 14 | 100.0% | 39.3% |
As Black against 1.d4 (2 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 2 | 100.0% | 75.0% |
Maria Ignacia Guerra Mansilla's chess games
All 31 games by Maria Ignacia Guerra Mansilla in the Chess.ceo database (Aug 2024 - Nov 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: 10 wins, 7 draws, 14 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D35 | Indian Defense | 6 | 4/1/1 | 66.7% |
| D53 | Queen's Gambit Declined | 4 | 0/0/4 | 0.0% |
| D88 | Grünfeld Defense | 1 | 0/0/1 | 0.0% |
| A60 | Benoni Defense | 1 | 0/1/0 | 0.0% |
| A42 | Modern Defense | 1 | 1/0/0 | 100.0% |
| A84 | Horwitz Defense | 1 | 0/0/1 | 0.0% |
| A90 | Dutch Defense | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B42 | Sicilian | 7 | 1/2/4 | 14.3% |
| B23 | Sicilian: Closed | 5 | 2/0/3 | 40.0% |
| D10 | Slav Defense | 2 | 1/1/0 | 50.0% |
| B22 | Sicilian: Alapin | 1 | 1/0/0 | 100.0% |
| B21 | Sicilian: Smith-Morra Gambit | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2026 | Valentina Anto Gonzalez Gonzalez | 1,754 | Campeonato Nacional de Ajedrez Femenino - Chile 2026 | D10 |
| Feb 2026 | Constanza Andrade Lopez | 1,613 | Campeonato Nacional de Ajedrez Femenino - Chile 2026 | D35 |
| Jan 2026 | Daniesky Albarran Quero | 1,508 | Campeonato Nacional Sub-20 Chile 2026 | Femenino | B23 |
| Feb 2026 | Valentina Laura Segovia Ganzur | 1,503 | Campeonato Nacional de Ajedrez Femenino - Chile 2026 | D35 |
| Dec 2025 | Mariana Agudelo Guevara | 1,471 | XXI Festival Sudamericano de la Juventud 2025 | Clásico Sub-10 Fem | B22 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Campeonato Nacional Sub-20 Chile 2026 | Femenino | 2026 | 9 | 4.5 | 1,606 |
| Campeonato Nacional de Ajedrez Femenino - Chile 2026 | 2026 | 9 | 5 | 1,715 |
| XXI Festival Sudamericano de la Juventud 2025 | Clásico Sub-10 Fem | 2025 | 5 | 2.5 | 1,521 |
| Campeonato Nacional Escolar Impares CHILE 2026 | FEMENINA | 2026 | 5 | 0 | 1,239 |
| Campeonato Nacional de Menores Chile 2026 | Categoría Femenina | 2026 | 3 | 1.5 | 1,469 |
Interactive opening tree from all 31 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Maria Ignacia Guerra Mansilla's chess games?
31 games by Maria Ignacia Guerra Mansilla, from Aug 2024 to Nov 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 Maria Ignacia Guerra Mansilla has played.
What does Maria Ignacia Guerra Mansilla play on the first move as White?
Across 15 games with White in our database, Maria Ignacia Guerra Mansilla opens with 1.d4 (100% of games). Against 1.e4 as Black, Maria Ignacia Guerra Mansilla answers 1...c5 (100% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Maria Ignacia Guerra Mansilla play as White?
As White, Maria Ignacia Guerra Mansilla's most-played openings in our database are: Indian Defense (6 games, 66.7% win rate); Queen's Gambit Declined (4 games, 0.0% win rate); Grünfeld Defense (1 games, 0.0% win rate). The full breakdown of 15 games with White is in the table above.
What openings does Maria Ignacia Guerra Mansilla play as Black?
As Black, Maria Ignacia Guerra Mansilla most often plays: Sicilian (7 games, 14.3% win rate); Sicilian: Closed (5 games, 40.0% win rate); Slav Defense (2 games, 50.0% win rate). See the table above for the top ten Black openings across 16 games.
What is Maria Ignacia Guerra Mansilla's FIDE rating?
Maria Ignacia Guerra Mansilla is currently rated 1,640 in classical chess, 1,514 in rapid and 1,548 in blitz. Peak classical rating: 1,640 (Nov 2026).
How many games has Maria Ignacia Guerra Mansilla played?
Our database contains 31 games by Maria Ignacia Guerra Mansilla, covering Aug 2024 to Nov 2026. Overall record: 10 wins, 7 draws, 14 losses (32.3% win rate).
How do I prepare against Maria Ignacia Guerra Mansilla?
31 games by Maria Ignacia Guerra Mansilla 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.