Prepare against Boabaid,Jorge Alberto Duardes
CM · Brazil · World #99,608 classical · FIDE ID 2134560
When preparing against Boabaid,Jorge Alberto Duardes, expect 1.e4 in 70% of White games. Against 1.e4 the reply is 1...e5 (60% of games); against 1.d4, 1...Nf6 (85%). Lowest win rate among frequent openings: Catalan as Black, 26.7% over 15 games.
Our database contains 714 games by Boabaid,Jorge Alberto Duardes, covering May 2011 to Aug 2026. Below you'll find Boabaid,Jorge Alberto Duardes's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Boabaid,Jorge Alberto Duardes 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 | 1,730 | 1,903 | Sep 2015 |
| Rapid | 1,855 | 1,877 | Oct 2015 |
| Blitz | 1,844 | 1,934 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 714 | 320 | 82 | 312 | 44.8% |
| As White | 350 | 163 | 36 | 151 | 46.6% |
| As Black | 364 | 157 | 46 | 161 | 43.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Boabaid,Jorge Alberto Duardes's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Boabaid,Jorge Alberto Duardes's side.
First moves as White (350 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 245 | 70.0% | 51.6% |
| d4 | 84 | 24.0% | 53.6% |
| Nf3 | 21 | 6.0% | 45.2% |
Main lines as White
- 1.e4 — 70% of White games, 51.6% score
- …c5 (44% of these games) — Duardes usually continues Nf3 (39.8% score)
- …e5 (24% of these games) — Duardes usually continues Nf3 (66.7% score)
- …e6 (12% of these games) — Duardes usually continues d4 (59.5% score)
- 1.d4 — 24% of White games, 53.6% score
- …Nf6 (60% of these games) — Duardes usually continues c4 (47.5% score)
- …d5 (27% of these games) — Duardes usually continues c4 (55.9% score)
- …f5 (5% of these games) — Duardes usually continues c4 (100.0% score)
As Black against 1.e4 (169 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 102 | 60.4% | 49.5% |
| c5 | 60 | 35.5% | 60.8% |
| d5 | 4 | 2.4% | 0.0% |
| b6 | 1 | 0.6% | 0.0% |
| g6 | 1 | 0.6% | 100.0% |
| d6 | 1 | 0.6% | 0.0% |
As Black against 1.d4 (130 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 110 | 84.6% | 42.7% |
| d5 | 17 | 13.1% | 41.2% |
| f5 | 1 | 0.8% | 50.0% |
| c5 | 1 | 0.8% | 100.0% |
| g6 | 1 | 0.8% | 100.0% |
Boabaid,Jorge Alberto Duardes's chess games
All 714 games by Boabaid,Jorge Alberto Duardes in the Chess.ceo database (May 2011 - 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: 320 wins, 82 draws, 312 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B32 | Sicilian | 39 | 15/4/20 | 38.5% |
| B98 | Sicilian: Najdorf | 23 | 7/2/14 | 30.4% |
| B76 | Sicilian: Dragon | 12 | 2/0/10 | 16.7% |
| C50 | Italian Game | 11 | 8/0/3 | 72.7% |
| E91 | King's Indian Defense: Orthodox Variation | 10 | 6/1/3 | 60.0% |
| D46 | Slav Defense | 10 | 6/1/3 | 60.0% |
| C00 | King's Indian Attack | 9 | 5/2/2 | 55.6% |
| A46 | Indian Defense | 9 | 4/1/4 | 44.4% |
| B08 | Pirc Defense | 9 | 2/1/6 | 22.2% |
| D85 | Grünfeld Defense | 9 | 3/1/5 | 33.3% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D35 | Indian Defense | 48 | 17/10/21 | 35.4% |
| C50 | Italian Game | 20 | 10/4/6 | 50.0% |
| B80 | Sicilian: Najdorf | 19 | 9/2/8 | 47.4% |
| A38 | English Opening | 19 | 8/2/9 | 42.1% |
| B50 | Sicilian | 19 | 12/1/6 | 63.2% |
| C89 | Ruy Lopez: Closed | 17 | 7/1/9 | 41.2% |
| E01 | Catalan | 15 | 4/0/11 | 26.7% |
| C45 | Scotch Game | 12 | 6/1/5 | 50.0% |
| A36 | English Opening: Symmetrical | 10 | 5/1/4 | 50.0% |
| C77 | Ruy Lopez: Morphy Defense | 10 | 6/1/3 | 60.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Dec 2015 | Eduardo Arruda da Gama A Cunha | 2,402 | ch-Sao Paulo Seniors | C54 |
| Jul 2013 | Ivan Boere Souza | 2,283 | Santa Maria Open | C85 |
| Sep 2011 | Eider Tiago Da Cruz | 2,188 | Porto Alegre Open | B22 |
| Jul 2013 | Paulo Sergio de Castro Oliveira | 2,182 | Santa Maria Open | B00 |
| Aug 2015 | Igor Ribeiro Campos | 2,176 | Juiz de Fora Open | E94 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Porto Alegre Open | 2023 | 22 | 12 | 1,993 |
| Pocos de Caldas Open | 2023 | 21 | 11.5 | 1,858 |
| ch-Pan American U2000 | 2024 | 17 | 8.5 | 1,807 |
| Caioba Telecom Open | 2018 | 16 | 8.5 | 1,842 |
| Cuiaba Contaud Open | 2023 | 15 | 9 | 1,967 |
| ch-BRA Amateur | 2014 | 14 | 8 | 1,935 |
| Porto Alegre Oncosinos Open | 2016 | 12 | 6.5 | 1,844 |
| 87th ch-BRA | 2021 | 11 | 4.5 | 1,868 |
Interactive opening tree from all 714 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Boabaid,Jorge Alberto Duardes's chess games?
714 games by Boabaid,Jorge Alberto Duardes, from May 2011 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 Boabaid,Jorge Alberto Duardes has played.
What does Boabaid,Jorge Alberto Duardes play on the first move as White?
Across 350 games with White in our database, Boabaid,Jorge Alberto Duardes opens with 1.e4 (70% of games), 1.d4 (24% of games), 1.Nf3 (6% of games). Against 1.e4 as Black, Boabaid,Jorge Alberto Duardes answers 1...e5 (60% of games), 1...c5 (36% of games), 1...d5 (2% of games). Against 1.d4: 1...Nf6 (85% of games), 1...d5 (13% of games), 1...f5 (1% of games).
What openings does Boabaid,Jorge Alberto Duardes play as White?
As White, Boabaid,Jorge Alberto Duardes's most-played openings in our database are: Sicilian (39 games, 38.5% win rate); Sicilian: Najdorf (23 games, 30.4% win rate); Sicilian: Dragon (12 games, 16.7% win rate). The full breakdown of 350 games with White is in the table above.
What openings does Boabaid,Jorge Alberto Duardes play as Black?
As Black, Boabaid,Jorge Alberto Duardes most often plays: Indian Defense (48 games, 35.4% win rate); Italian Game (20 games, 50.0% win rate); Sicilian: Najdorf (19 games, 47.4% win rate). See the table above for the top ten Black openings across 364 games.
What is Boabaid,Jorge Alberto Duardes's FIDE rating?
Boabaid,Jorge Alberto Duardes is currently rated 1,730 in classical chess, 1,855 in rapid and 1,844 in blitz. Peak classical rating: 1,903 (Sep 2015).
How many games has Boabaid,Jorge Alberto Duardes played?
Our database contains 714 games by Boabaid,Jorge Alberto Duardes, covering May 2011 to Aug 2026. Overall record: 320 wins, 82 draws, 312 losses (44.8% win rate).
How do I prepare against Boabaid,Jorge Alberto Duardes?
714 games by Boabaid,Jorge Alberto Duardes 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.