Prepare against Sergio Mobaier
Brazil · World #41,348 classical · FIDE ID 2109301
Our database contains 164 games by Sergio Mobaier, covering Apr 2003 to Jul 2026. Below you'll find Sergio Mobaier's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Sergio Mobaier 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 | 1,929 | 2,036 | Oct 2003 |
| Rapid | 1,866 | 1,990 | Apr 2017 |
| Blitz | 1,843 | 1,932 | Oct 2018 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 164 | 72 | 35 | 57 | 43.9% |
| As White | 83 | 35 | 16 | 32 | 42.2% |
| As Black | 81 | 37 | 19 | 25 | 45.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Sergio Mobaier's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Sergio Mobaier's side.
First moves as White (83 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 54 | 65.1% | 57.4% |
| e4 | 13 | 15.7% | 30.8% |
| Nf3 | 13 | 15.7% | 61.5% |
| c4 | 3 | 3.6% | 0.0% |
Main lines as White
- 1.d4 — 65% of White games, 57.4% score
- …Nf6 (59% of these games) — Mobaier usually continues Bf4 (48.0% score)
- …d5 (30% of these games) — Mobaier usually continues Bf4 (80.0% score)
- …e6 (6% of these games) — Mobaier usually continues Nf3 (100.0% score)
- 1.e4 — 16% of White games, 30.8% score
- …c5 (46% of these games) — Mobaier usually continues Nf3 (33.3% score)
- …e5 (23% of these games) — Mobaier usually continues Nf3 (33.3% score)
- …c6 (15% of these games) — Mobaier usually continues d4 (50.0% score)
As Black against 1.e4 (45 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 28 | 62.2% | 50.0% |
| d5 | 16 | 35.6% | 71.9% |
| e5 | 1 | 2.2% | 0.0% |
As Black against 1.d4 (19 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 15 | 78.9% | 60.0% |
| Nf6 | 4 | 21.1% | 50.0% |
Sergio Mobaier's chess games
All 164 games by Sergio Mobaier 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: 72 wins, 35 draws, 57 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D02 | London System | 31 | 15/9/7 | 48.4% |
| A48 | Indian Defense | 15 | 5/3/7 | 33.3% |
| E09 | Catalan | 5 | 4/0/1 | 80.0% |
| A09 | Réti Opening | 5 | 2/0/3 | 40.0% |
| D02 | Queen's Pawn Game | 4 | 1/2/1 | 25.0% |
| A36 | English Opening: Symmetrical | 3 | 2/0/1 | 66.7% |
| A80 | Horwitz Defense | 2 | 1/0/1 | 50.0% |
| B53 | Sicilian | 2 | 1/0/1 | 50.0% |
| C01 | French: Exchange Variation | 1 | 0/0/1 | 0.0% |
| A38 | King's Indian Defense: Fianchetto Variation | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B43 | Sicilian | 20 | 7/7/6 | 35.0% |
| B01 | Scandinavian Defense: Main Line | 15 | 9/3/3 | 60.0% |
| D13 | Slav Defense | 9 | 3/4/2 | 33.3% |
| B26 | Sicilian: Closed | 5 | 1/0/4 | 20.0% |
| A30 | English Opening | 4 | 1/1/2 | 25.0% |
| D85 | Grünfeld Defense | 4 | 1/2/1 | 25.0% |
| A30 | Réti Opening | 4 | 3/0/1 | 75.0% |
| A03 | Bird's opening | 3 | 1/0/2 | 33.3% |
| D02 | London System | 2 | 1/0/1 | 50.0% |
| D31 | Semi-Slav Defense | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2015 | Manuel Cristobal | 2,268 | Sao Paulo Cordioli Memorial | D78 |
| Sep 2004 | Renato Luiz Batista | 2,261 | 8th Itau Cup | B53 |
| Oct 2003 | Rodrigo Amaral Fernandez | 2,245 | 7th Sao Paulo Itau Cup | E71 |
| Jan 2002 | Marcelo Balleroni | 2,213 | ch-Sao Paulo 7th leg | D85 |
| Sep 2024 | Charles Gauche | 2,168 | ch-Pan American U2300 | B41 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-Pan American U2000 | 2021 | 9 | 6 | 1,962 |
| ch-Pan American Seniors 50 | 2022 | 9 | 4.5 | 1,929 |
| ch-Pan American U2300 | 2024 | 9 | 4.5 | 2,070 |
| 3rd Rio de Janeiro Open | 2024 | 8 | 5 | 2,067 |
| Sao Paulo Carnaval Open | 2018 | 7 | 4 | 1,786 |
| Sao Jose dos Campos Open | 2021 | 7 | 3 | 1,459 |
| Taubate Open 2nd | 2021 | 6 | 3.5 | 1,895 |
| Sao Paulo STD Gansl Open | 2019 | 6 | 5 | 1,975 |
Interactive opening tree from all 164 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Sergio Mobaier's chess games?
164 games by Sergio Mobaier, 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 Sergio Mobaier has played.
What does Sergio Mobaier play on the first move as White?
Across 83 games with White in our database, Sergio Mobaier opens with 1.d4 (65% of games), 1.e4 (16% of games), 1.Nf3 (16% of games). Against 1.e4 as Black, Sergio Mobaier answers 1...c5 (62% of games), 1...d5 (36% of games), 1...e5 (2% of games). Against 1.d4: 1...d5 (79% of games), 1...Nf6 (21% of games).
What openings does Sergio Mobaier play as White?
As White, Sergio Mobaier's most-played openings in our database are: London System (31 games, 48.4% win rate); Indian Defense (15 games, 33.3% win rate); Catalan (5 games, 80.0% win rate). The full breakdown of 83 games with White is in the table above.
What openings does Sergio Mobaier play as Black?
As Black, Sergio Mobaier most often plays: Sicilian (20 games, 35.0% win rate); Scandinavian Defense: Main Line (15 games, 60.0% win rate); Slav Defense (9 games, 33.3% win rate). See the table above for the top ten Black openings across 81 games.
What is Sergio Mobaier's FIDE rating?
Sergio Mobaier is currently rated 1,929 in classical chess, 1,866 in rapid and 1,843 in blitz. Peak classical rating: 2,036 (Oct 2003).
How many games has Sergio Mobaier played?
Our database contains 164 games by Sergio Mobaier, covering Apr 2003 to Jul 2026. Overall record: 72 wins, 35 draws, 57 losses (43.9% win rate).
How do I prepare against Sergio Mobaier?
164 games by Sergio Mobaier 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.