Prepare against Ann Chumpitaz
Peru · World #6,039 classical · FIDE ID 3804178
When preparing against Ann Chumpitaz, expect 1.e4 in 62% of White games. Against 1.e4 the reply is 1...c5 (85% of games); against 1.d4, 1...Nf6 (78%). Lowest win rate among frequent openings: Sicilian as Black, 59.3% over 27 games.
Our database contains 268 games by Ann Chumpitaz, covering Jan 2008 to Oct 2026. Below you'll find Ann Chumpitaz's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Ann Chumpitaz 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 | 2,247 | 2,286 | Aug 2022 |
| Rapid | 2,210 | 2,244 | Mar 2020 |
| Blitz | 2,046 | 2,207 | Dec 2016 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 268 | 128 | 69 | 71 | 47.8% |
| As White | 132 | 63 | 38 | 31 | 47.7% |
| As Black | 136 | 65 | 31 | 40 | 47.8% |
FIDE rated record
From FIDE's official rated-game ledger (2007-2026): 792 rated games against 569 different opponents, across 95 events in 20 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 | 654 | 350 | 153 | 151 | 53.5% | 2,069 | 2,170 | 22 |
| Rapid | 13 | 7 | 2 | 4 | 53.8% | 1,960 | 2,053 | 5 |
| Blitz | 84 | 48 | 3 | 33 | 57.1% | 1,992 | 2,047 | 8 |
Against the field
| Opposition | Games | W | D | L | Win rate |
|---|---|---|---|---|---|
| Against higher-rated | 239 | 60 | 65 | 114 | 25.1% |
| Against lower-rated | 455 | 294 | 87 | 74 | 64.6% |
Wins over titled players: 5 vs GM · 16 vs IM · 26 vs FM · 10 vs CM · 21 vs WGM · 75 vs WIM · 47 vs WFM · 15 vs WCM.
Tournament wins
11 tournament wins from 86 events, 4 of them outright.
Year by year
| Year | Games | W | D | L | Avg opp | Perf |
|---|---|---|---|---|---|---|
| 2026 | 9 | 4 | 4 | 1 | 2,154 | 2,288 |
| 2025 | 24 | 7 | 6 | 11 | 2,264 | 2,197 |
| 2024 | 24 | 8 | 7 | 9 | 2,155 | 2,138 |
| 2023 | 33 | 17 | 6 | 10 | 2,024 | 2,108 |
| 2022 | 70 | 37 | 12 | 21 | 2,107 | 2,198 |
| 2020 | 6 | 3 | 1 | 2 | 1,788 | 1,854 |
| 2018 | 60 | 32 | 9 | 19 | 2,075 | 2,162 |
| 2017 | 27 | 12 | 10 | 5 | 2,152 | 2,255 |
| 2016 | 38 | 20 | 7 | 11 | 1,952 | 2,029 |
| 2015 | 35 | 21 | 7 | 7 | 1,975 | 2,104 |
| 2014 | 42 | 24 | 10 | 8 | 2,150 | 2,290 |
| 2013 | 64 | 28 | 13 | 23 | 2,131 | 2,150 |
| 2012 | 80 | 50 | 17 | 13 | 1,986 | 2,162 |
| 2011 | 49 | 31 | 12 | 6 | 2,006 | 2,206 |
| 2010 | 89 | 51 | 18 | 20 | 2,096 | 2,207 |
| 2009 | 61 | 33 | 10 | 18 | 1,978 | 1,988 |
| 2008 | 44 | 25 | 9 | 10 | 2,000 | 2,050 |
| 2007 | 37 | 25 | 6 | 6 | 1,934 | 2,126 |
Where Ann Chumpitaz has played
Peru (44) · Colombia (8) · United States (8) · Argentina (4) · Brazil (4) · Cuba (4) · Spain (4) · Chile (3) · Paraguay (3) · India (2) · Türkiye (2) · Azerbaijan (1) · Bolivia (1) · Ecuador (1) · Georgia (1) · Greece (1) · Italy (1) · Russia (1) · Slovenia (1) · Vietnam (1)
Move-by-move preparation stats
Straight from the preparation tree built over all of Ann Chumpitaz's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Ann Chumpitaz's side.
First moves as White (132 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 82 | 62.1% | 64.0% |
| d4 | 41 | 31.1% | 56.1% |
| Nf3 | 6 | 4.5% | 83.3% |
| d3 | 2 | 1.5% | 50.0% |
| c4 | 1 | 0.8% | 50.0% |
Main lines as White
- 1.e4 — 62% of White games, 64.0% score
- …c5 (51% of these games) — Chumpitaz usually continues Nf3 (59.0% score)
- …e5 (18% of these games) — Chumpitaz usually continues Nf3 (70.0% score)
- …e6 (16% of these games) — Chumpitaz usually continues d4 (50.0% score)
- 1.d4 — 31% of White games, 56.1% score
- …Nf6 (66% of these games) — Chumpitaz usually continues c4 (62.5% score)
- …d5 (20% of these games) — Chumpitaz usually continues Nf3 (50.0% score)
- …c5 (7% of these games) — Chumpitaz usually continues d5 (66.7% score)
As Black against 1.e4 (72 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 61 | 84.7% | 60.7% |
| e5 | 7 | 9.7% | 42.9% |
| e6 | 4 | 5.6% | 25.0% |
As Black against 1.d4 (51 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 40 | 78.4% | 57.5% |
| d5 | 7 | 13.7% | 78.6% |
| g6 | 3 | 5.9% | 33.3% |
| e6 | 1 | 2.0% | 100.0% |
Ann Chumpitaz's chess games
All 268 games by Ann Chumpitaz in the Chess.ceo database (Jan 2008 - Oct 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: 128 wins, 69 draws, 71 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B30 | Sicilian | 10 | 6/3/1 | 60.0% |
| E94 | King's Indian Defense: Orthodox Variation | 10 | 5/5/0 | 50.0% |
| B81 | Sicilian: Najdorf | 9 | 2/2/5 | 22.2% |
| B76 | Sicilian: Dragon | 7 | 3/3/1 | 42.9% |
| C11 | French: Classical Variation | 6 | 3/0/3 | 50.0% |
| B48 | Sicilian: Taimanov | 5 | 3/1/1 | 60.0% |
| B33 | Sicilian: Sveshnikov | 4 | 2/1/1 | 50.0% |
| C02 | French: Advance Variation | 4 | 1/2/1 | 25.0% |
| A40 | Benoni Defense | 4 | 3/0/1 | 75.0% |
| D85 | Grünfeld Defense | 3 | 1/1/1 | 33.3% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B40 | Sicilian | 27 | 16/4/7 | 59.3% |
| D37 | Indian Defense | 13 | 6/3/4 | 46.2% |
| B48 | Sicilian: Taimanov | 10 | 3/3/4 | 30.0% |
| A16 | King's Indian Defense | 9 | 6/3/0 | 66.7% |
| A38 | English Opening | 5 | 3/0/2 | 60.0% |
| A24 | Modern Defense | 4 | 1/3/0 | 25.0% |
| D02 | London System | 4 | 2/2/0 | 50.0% |
| A57 | Benoni Defense | 4 | 1/1/2 | 25.0% |
| B38 | King's Indian: Sämisch | 4 | 2/0/2 | 50.0% |
| B23 | Sicilian: Closed | 4 | 4/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2017 | Roberto Junio Brito Molina | 2,464 | 13th American Continental | B47 |
| Jun 2017 | Andres Felipe Gallego Alcaraz | 2,453 | 13th American Continental | D85 |
| May 2018 | Juan Borges Matos | 2,436 | 27th Guillermo Garcia Memorial D | E60 |
| Aug 2022 | Irina Krush | 2,430 | Olympiad Women-44 | B62 |
| Oct 2018 | Tea Lanchava | 2,339 | Olympiad Women-43 | A42 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-Pan American U20 Girls | 2014 | 22 | 17 | 2,245 |
| Wch U14 Girls | 2008 | 17 | 10.5 | 1,976 |
| Wch U18 Girls | 2012 | 14 | 9.5 | 2,249 |
| Olympiad Women-39 | 2010 | 11 | 7 | 2,255 |
| ch-PER w | 2016 | 11 | 9.5 | 2,181 |
| Wch U16 Girls | 2010 | 10 | 6.5 | 2,202 |
| Olympiad Women-42 | 2016 | 10 | 5.5 | 2,116 |
| Olympiad Women-43 | 2018 | 10 | 7 | 2,255 |
Interactive opening tree from all 268 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Ann Chumpitaz's chess games?
268 games by Ann Chumpitaz, from Jan 2008 to Oct 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 Ann Chumpitaz has played.
What does Ann Chumpitaz play on the first move as White?
Across 132 games with White in our database, Ann Chumpitaz opens with 1.e4 (62% of games), 1.d4 (31% of games), 1.Nf3 (5% of games). Against 1.e4 as Black, Ann Chumpitaz answers 1...c5 (85% of games), 1...e5 (10% of games), 1...e6 (6% of games). Against 1.d4: 1...Nf6 (78% of games), 1...d5 (14% of games), 1...g6 (6% of games).
What openings does Ann Chumpitaz play as White?
As White, Ann Chumpitaz's most-played openings in our database are: Sicilian (10 games, 60.0% win rate); King's Indian Defense: Orthodox Variation (10 games, 50.0% win rate); Sicilian: Najdorf (9 games, 22.2% win rate). The full breakdown of 132 games with White is in the table above.
What openings does Ann Chumpitaz play as Black?
As Black, Ann Chumpitaz most often plays: Sicilian (27 games, 59.3% win rate); Indian Defense (13 games, 46.2% win rate); Sicilian: Taimanov (10 games, 30.0% win rate). See the table above for the top ten Black openings across 136 games.
What is Ann Chumpitaz's FIDE rating?
Ann Chumpitaz is currently rated 2,247 in classical chess, 2,210 in rapid and 2,046 in blitz. Peak classical rating: 2,286 (Aug 2022).
How many games has Ann Chumpitaz played?
Our database contains 268 games by Ann Chumpitaz, covering Jan 2008 to Oct 2026. Overall record: 128 wins, 69 draws, 71 losses (47.8% win rate).
How do I prepare against Ann Chumpitaz?
268 games by Ann Chumpitaz 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.