Prepare against Regina Rodrigues Bonfim
WFM · Brazil · World #93,594 classical · FIDE ID 2105667
When preparing against Regina Rodrigues Bonfim, expect 1.d4 in 76% of White games. Against 1.e4 the reply is 1...c5 (61% of games); against 1.d4, 1...Nf6 (51%). Lowest win rate among frequent openings: Sicilian as Black, 46.3% over 41 games.
Our database contains 381 games by Regina Rodrigues Bonfim, covering Apr 2003 to Jul 2026. Below you'll find Regina Rodrigues Bonfim's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Regina Rodrigues Bonfim 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 | 1,748 | 2,163 | Oct 2003 |
| Rapid | 1,756 | 1,830 | Mar 2024 |
| Blitz | 1,779 | 1,802 | Oct 2018 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 381 | 158 | 52 | 171 | 41.5% |
| As White | 188 | 84 | 25 | 79 | 44.7% |
| As Black | 193 | 74 | 27 | 92 | 38.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Regina Rodrigues Bonfim's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Regina Rodrigues Bonfim's side.
First moves as White (188 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 142 | 75.5% | 50.7% |
| Nf3 | 39 | 20.7% | 53.8% |
| e4 | 4 | 2.1% | 37.5% |
| b3 | 1 | 0.5% | 100.0% |
| c4 | 1 | 0.5% | 0.0% |
| h4 | 1 | 0.5% | 100.0% |
Main lines as White
- 1.d4 — 76% of White games, 50.7% score
- …Nf6 (55% of these games) — Bonfim usually continues c4 (42.2% score)
- …d5 (36% of these games) — Bonfim usually continues c4 (61.9% score)
- …e6 (2% of these games) — Bonfim usually continues c4 (75.0% score)
- 1.Nf3 — 21% of White games, 53.8% score
- …Nf6 (36% of these games) — Bonfim usually continues c4 (50.0% score)
- …c5 (31% of these games) — Bonfim usually continues g3 (66.7% score)
- …d5 (23% of these games) — Bonfim usually continues d4 (64.3% score)
As Black against 1.e4 (103 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 63 | 61.2% | 50.8% |
| c6 | 26 | 25.2% | 44.2% |
| e5 | 9 | 8.7% | 50.0% |
| d5 | 3 | 2.9% | 83.3% |
| g6 | 1 | 1.0% | 0.0% |
| e6 | 1 | 1.0% | 100.0% |
As Black against 1.d4 (61 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 31 | 50.8% | 46.8% |
| d5 | 23 | 37.7% | 39.1% |
| f5 | 3 | 4.9% | 33.3% |
| e6 | 2 | 3.3% | 50.0% |
| f6 | 1 | 1.6% | 100.0% |
| g6 | 1 | 1.6% | 0.0% |
Regina Rodrigues Bonfim's chess games
All 381 games by Regina Rodrigues Bonfim in the Chess.ceo database (Apr 2003 - 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: 158 wins, 52 draws, 171 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D55 | Indian Defense | 25 | 15/2/8 | 60.0% |
| D15 | Slav Defense | 13 | 6/3/4 | 46.2% |
| A58 | Benoni Defense | 13 | 6/1/6 | 46.2% |
| A46 | Réti Opening | 10 | 4/0/6 | 40.0% |
| D06 | Queen's Gambit | 8 | 8/0/0 | 100.0% |
| D02 | Queen's Pawn Game | 8 | 3/2/3 | 37.5% |
| B07 | King's Indian Defense: Fianchetto Variation | 8 | 1/2/5 | 12.5% |
| E81 | King's Indian: Sämisch | 8 | 4/1/3 | 50.0% |
| E94 | King's Indian Defense: Orthodox Variation | 7 | 5/0/2 | 71.4% |
| A31 | English Opening | 7 | 2/2/3 | 28.6% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B40 | Sicilian | 41 | 19/6/16 | 46.3% |
| D36 | Indian Defense | 13 | 3/1/9 | 23.1% |
| A04 | Réti Opening | 10 | 2/3/5 | 20.0% |
| B92 | Sicilian: Najdorf | 8 | 3/0/5 | 37.5% |
| D45 | Slav Defense | 7 | 5/1/1 | 71.4% |
| B13 | Caro-Kann: Exchange Variation | 6 | 2/0/4 | 33.3% |
| A21 | English Opening: Reverse Sicilian | 6 | 2/0/4 | 33.3% |
| D94 | Grünfeld Defense | 5 | 1/1/3 | 20.0% |
| B10 | Caro-Kann | 5 | 3/1/1 | 60.0% |
| A29 | English Opening | 4 | 0/1/3 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Mar 2021 | Martin Matthiesen | 2,296 | Titled Tue | D15 |
| Mar 2021 | Alejandro Rios Parra | 2,247 | Titled Tue | E10 |
| Jul 2024 | Karl-Emil Elmer Nielsen-Refs | 2,239 | Titled Tue Late | A40 |
| Jan 1999 | Kelsen Rosas Sodre Azevedo | 2,208 | ch-BRA66 sf2 | B43 |
| Jan 1999 | Roberto Cid Coutinho | 2,095 | ch-BRA66 sf2 | A24 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-Paulista w | 2023 | 32 | 20.5 | 1,862 |
| ch-BRA w | 2016 | 30 | 17 | 2,075 |
| ch-BRA w sf | 2018 | 22 | 13 | 1,866 |
| Titled Tuesday | 2024 | 16 | 3 | 1,959 |
| Djerba Online w | 2020 | 14 | 7 | 1,386 |
| 60th ch-BRA w | 2021 | 11 | 6 | 1,701 |
| 3rd Florianopolis Open | 2017 | 11 | 5.5 | 1,823 |
| ch-BRA w 57th | 2018 | 9 | 2 | 1,759 |
Interactive opening tree from all 381 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Regina Rodrigues Bonfim's chess games?
381 games by Regina Rodrigues Bonfim, from Apr 2003 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 Regina Rodrigues Bonfim has played.
What does Regina Rodrigues Bonfim play on the first move as White?
Across 188 games with White in our database, Regina Rodrigues Bonfim opens with 1.d4 (76% of games), 1.Nf3 (21% of games), 1.e4 (2% of games). Against 1.e4 as Black, Regina Rodrigues Bonfim answers 1...c5 (61% of games), 1...c6 (25% of games), 1...e5 (9% of games). Against 1.d4: 1...Nf6 (51% of games), 1...d5 (38% of games), 1...f5 (5% of games).
What openings does Regina Rodrigues Bonfim play as White?
As White, Regina Rodrigues Bonfim's most-played openings in our database are: Indian Defense (25 games, 60.0% win rate); Slav Defense (13 games, 46.2% win rate); Benoni Defense (13 games, 46.2% win rate). The full breakdown of 188 games with White is in the table above.
What openings does Regina Rodrigues Bonfim play as Black?
As Black, Regina Rodrigues Bonfim most often plays: Sicilian (41 games, 46.3% win rate); Indian Defense (13 games, 23.1% win rate); Réti Opening (10 games, 20.0% win rate). See the table above for the top ten Black openings across 193 games.
What is Regina Rodrigues Bonfim's FIDE rating?
Regina Rodrigues Bonfim is currently rated 1,748 in classical chess, 1,756 in rapid and 1,779 in blitz. Peak classical rating: 2,163 (Oct 2003).
How many games has Regina Rodrigues Bonfim played?
Our database contains 381 games by Regina Rodrigues Bonfim, covering Apr 2003 to Jul 2026. Overall record: 158 wins, 52 draws, 171 losses (41.5% win rate).
How do I prepare against Regina Rodrigues Bonfim?
381 games by Regina Rodrigues Bonfim 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.