Prepare against Jailson Altair Barbosa Nobre
Brazil · World #140,002 classical · FIDE ID 2113279
When preparing against Jailson Altair Barbosa Nobre, expect 1.c4 in 41% of White games. Against 1.e4 the reply is 1...c5 (91% of games); against 1.d4, 1...Nf6 (99%). Lowest win rate among frequent openings: Indian Defense as Black, 15.0% over 20 games.
Our database contains 555 games by Jailson Altair Barbosa Nobre, covering Oct 2005 to Sep 2026. Below you'll find Jailson Altair Barbosa Nobre's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jailson Altair Barbosa Nobre 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 | 1,620 | 1,934 | Apr 2007 |
| Rapid | 1,706 | 1,805 | Mar 2012 |
| Blitz | 1,797 | 1,797 | Sep 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 555 | 207 | 94 | 254 | 37.3% |
| As White | 275 | 119 | 46 | 110 | 43.3% |
| As Black | 280 | 88 | 48 | 144 | 31.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jailson Altair Barbosa Nobre's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jailson Altair Barbosa Nobre's side.
First moves as White (275 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c4 | 112 | 40.7% | 56.3% |
| e4 | 92 | 33.5% | 49.5% |
| Nf3 | 68 | 24.7% | 47.8% |
| d4 | 3 | 1.1% | 33.3% |
Main lines as White
- 1.c4 — 41% of White games, 56.3% score
- …e5 (31% of these games) — Nobre usually continues Nc3 (69.1% score)
- …Nf6 (28% of these games) — Nobre usually continues Nc3 (44.4% score)
- …c5 (15% of these games) — Nobre usually continues Nc3 (52.9% score)
- 1.e4 — 33% of White games, 49.5% score
- …c5 (38% of these games) — Nobre usually continues Nf3 (51.4% score)
- …e5 (29% of these games) — Nobre usually continues Nf3 (59.1% score)
- …e6 (16% of these games) — Nobre usually continues d3 (46.7% score)
As Black against 1.e4 (143 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 130 | 90.9% | 43.1% |
| d5 | 8 | 5.6% | 37.5% |
| c6 | 4 | 2.8% | 50.0% |
| e5 | 1 | 0.7% | 100.0% |
As Black against 1.d4 (83 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 82 | 98.8% | 39.6% |
| d5 | 1 | 1.2% | 0.0% |
Jailson Altair Barbosa Nobre's chess games
All 555 games by Jailson Altair Barbosa Nobre in the Chess.ceo database (Oct 2005 - 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: 207 wins, 94 draws, 254 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A15 | English Opening | 74 | 34/13/27 | 45.9% |
| A25 | English Opening: Reverse Sicilian | 37 | 21/5/11 | 56.8% |
| A05 | Sicilian | 33 | 13/8/12 | 39.4% |
| A37 | English Opening: Symmetrical | 23 | 7/3/13 | 30.4% |
| C00 | King's Indian Attack | 15 | 6/2/7 | 40.0% |
| A09 | Réti Opening | 11 | 6/2/3 | 54.5% |
| A13 | English Opening: Neo-Catalan | 9 | 4/1/4 | 44.4% |
| B13 | Caro-Kann: Exchange Variation | 8 | 1/0/7 | 12.5% |
| A07 | Modern Defense | 7 | 2/2/3 | 28.6% |
| E06 | Catalan | 5 | 2/1/2 | 40.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B43 | Sicilian | 112 | 38/17/57 | 33.9% |
| E11 | Bogo-Indian Defense | 25 | 5/6/14 | 20.0% |
| A46 | Indian Defense | 20 | 3/7/10 | 15.0% |
| A22 | English Opening: Reverse Sicilian | 16 | 5/2/9 | 31.3% |
| A13 | English Opening | 11 | 3/1/7 | 27.3% |
| B23 | Sicilian: Closed | 9 | 5/1/3 | 55.6% |
| E21 | Nimzo-Indian Defense | 9 | 3/0/6 | 33.3% |
| A09 | Réti Opening | 9 | 1/4/4 | 11.1% |
| B22 | Sicilian: Alapin | 7 | 3/1/3 | 42.9% |
| B01 | Scandinavian Defense: Modern Variation | 6 | 2/1/3 | 33.3% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2015 | Andres Henrique | 2,184 | 1st Rio Claro Open | A24 |
| Jan 2017 | Sergio Mobaier | 2,017 | 24th Sao Paulo Hebraica Open | A45 |
| Apr 2018 | Suzana Chang | 2,012 | 7th Sao Paulo Open B U2050 | B22 |
| Oct 2015 | Fabio Trombini | 2,008 | Sao Paulo Freitas Memorial | A29 |
| Mar 2014 | Raimundo Nascimento Felix | 1,975 | ch-BRA Amateur | B01 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-BRA Amateur | 2015 | 34 | 17.5 | 1,826 |
| ch-BRA Amateur U1800 | 2019 | 27 | 16 | 1,710 |
| Sao Paulo Carnaval Open | 2020 | 16 | 5 | 1,570 |
| Sao Jose dos Campos Open | 2023 | 12 | 5 | 1,474 |
| ch-Paulista | 2016 | 12 | 6.5 | 1,779 |
| 15th American Continental | 2019 | 11 | 3 | 1,591 |
| 7th Florianopolis Open | 2021 | 10 | 5 | 1,490 |
| Sao Paulo Braga Open | 2011 | 9 | 3.5 | 2,054 |
Interactive opening tree from all 555 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jailson Altair Barbosa Nobre's chess games?
555 games by Jailson Altair Barbosa Nobre, from Oct 2005 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 Jailson Altair Barbosa Nobre has played.
What does Jailson Altair Barbosa Nobre play on the first move as White?
Across 275 games with White in our database, Jailson Altair Barbosa Nobre opens with 1.c4 (41% of games), 1.e4 (33% of games), 1.Nf3 (25% of games). Against 1.e4 as Black, Jailson Altair Barbosa Nobre answers 1...c5 (91% of games), 1...d5 (6% of games), 1...c6 (3% of games). Against 1.d4: 1...Nf6 (99% of games), 1...d5 (1% of games).
What openings does Jailson Altair Barbosa Nobre play as White?
As White, Jailson Altair Barbosa Nobre's most-played openings in our database are: English Opening (74 games, 45.9% win rate); English Opening: Reverse Sicilian (37 games, 56.8% win rate); Sicilian (33 games, 39.4% win rate). The full breakdown of 275 games with White is in the table above.
What openings does Jailson Altair Barbosa Nobre play as Black?
As Black, Jailson Altair Barbosa Nobre most often plays: Sicilian (112 games, 33.9% win rate); Bogo-Indian Defense (25 games, 20.0% win rate); Indian Defense (20 games, 15.0% win rate). See the table above for the top ten Black openings across 280 games.
What is Jailson Altair Barbosa Nobre's FIDE rating?
Jailson Altair Barbosa Nobre is currently rated 1,620 in classical chess, 1,706 in rapid and 1,797 in blitz. Peak classical rating: 1,934 (Apr 2007).
How many games has Jailson Altair Barbosa Nobre played?
Our database contains 555 games by Jailson Altair Barbosa Nobre, covering Oct 2005 to Sep 2026. Overall record: 207 wins, 94 draws, 254 losses (37.3% win rate).
How do I prepare against Jailson Altair Barbosa Nobre?
555 games by Jailson Altair Barbosa Nobre 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.