Prepare against Mateus Oliveira Guimaraes
Brazil · World #90,771 classical · FIDE ID 44726384
When preparing against Mateus Oliveira Guimaraes, expect 1.d4 in 86% of White games. Against 1.e4 the reply is 1...c5 (100% of games); against 1.d4, 1...d5 (75%).
Our database contains 44 games by Mateus Oliveira Guimaraes, covering Mar 2023 to Oct 2026. Below you'll find Mateus Oliveira Guimaraes's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Mateus Oliveira Guimaraes 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 | 1,757 | 1,799 | Sep 2026 |
| Rapid | 1,618 | 1,618 | Oct 2026 |
| Blitz | 1,738 | 1,759 | Sep 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 44 | 22 | 3 | 19 | 50.0% |
| As White | 21 | 11 | 2 | 8 | 52.4% |
| As Black | 23 | 11 | 1 | 11 | 47.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Mateus Oliveira Guimaraes's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Mateus Oliveira Guimaraes's side.
First moves as White (21 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 18 | 85.7% | 55.6% |
| c4 | 3 | 14.3% | 66.7% |
Main lines as White
- 1.d4 — 86% of White games, 55.6% score
- …Nf6 (61% of these games) — Guimaraes usually continues c4 (35.0% score)
- …d5 (28% of these games) — Guimaraes usually continues c4 (80.0% score)
- …e6 (11% of these games) — Guimaraes usually continues c4 (75.0% score)
- 1.c4 — 14% of White games, 66.7% score
- …Nf6 (67% of these games) — Guimaraes usually continues b3 (50.0% score)
- …e6 (33% of these games) — Guimaraes usually continues b3 (100.0% score)
As Black against 1.e4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 12 | 100.0% | 58.3% |
As Black against 1.d4 (4 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 3 | 75.0% | 100.0% |
| Nf6 | 1 | 25.0% | 100.0% |
Mateus Oliveira Guimaraes's chess games
All 44 games by Mateus Oliveira Guimaraes in the Chess.ceo database (Mar 2023 - 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: 22 wins, 3 draws, 19 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D02 | Indian Defense | 4 | 3/0/1 | 75.0% |
| E87 | King's Indian: Sämisch | 3 | 2/0/1 | 66.7% |
| A14 | English Opening | 3 | 2/0/1 | 66.7% |
| E12 | Queen's Indian Defense | 3 | 0/0/3 | 0.0% |
| D05 | Indian Defense: Anti-Nimzo-Indian | 2 | 0/0/2 | 0.0% |
| E11 | Bogo-Indian Defense | 1 | 1/0/0 | 100.0% |
| Semi-Slav Defense | 1 | 0/1/0 | 0.0% | |
| D85 | Grünfeld Defense | 1 | 0/1/0 | 0.0% |
| Horwitz Defense | 1 | 1/0/0 | 100.0% | |
| Queen's Gambit | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B90 | Sicilian: Najdorf | 8 | 6/0/2 | 75.0% |
| A36 | English Opening | 4 | 0/1/3 | 0.0% |
| B30 | Sicilian | 3 | 1/0/2 | 33.3% |
| A50 | Indian Defense | 2 | 2/0/0 | 100.0% |
| A34 | English Opening: Symmetrical | 2 | 0/0/2 | 0.0% |
| B22 | Sicilian: Alapin | 1 | 0/0/1 | 0.0% |
| D00 | Queen's Pawn Game: Chigorin Variation | 1 | 1/0/0 | 100.0% |
| King's Indian Attack | 1 | 0/0/1 | 0.0% | |
| Queen's Pawn Game | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2026 | Antonio Alves Leitao Neto | 1,982 | Torneio Internacional da cidade de Rio Branco Acre - Brasil | B98 |
| Nov 2023 | Munir Calixto Said | 1,867 | Cuiaba Contaud Open | E11 |
| Mar 2026 | Miguel Arcari Da Rocha | 1,800 | IRT FIDE STD DE XADREZ CACOAL RO | — |
| Nov 2023 | Ananda Vitoria Lope Andrade | 1,800 | Cuiaba Contaud Open | B50 |
| Dec 2022 | Gabriel Oening Serapiao | 1,787 | Cacoal Open | B92 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Cacoal Open | 2024 | 12 | 7.5 | 1,722 |
| TORNEIO ABERTURA DE XADREZ 2026 STANDARD CACOAL RO | 2026 | 6 | 4 | 1,852 |
| III Aberto Do Brasil De Xadrez Rondonia | 2026 | 6 | 3.5 | 1,652 |
| IRT FIDE STD DE XADREZ CACOAL RO | 2026 | 6 | 3.5 | 1,865 |
| Cuiaba Contaud Open | 2023 | 5 | 2 | 1,684 |
| TORNEIO INTERNACIONAL DE XADREZ DA CIDADE DE RIO BRANCO AC - BRASIL | 2026 | 3 | 1 | 1,881 |
| Torneio Internacional da cidade de Rio Branco Acre - Brasil | 2026 | 3 | 1 | 1,881 |
| ABERTO CACOAL DE XADREZ STD 2024 | 2024 | 2 | 0 | 1,441 |
Interactive opening tree from all 44 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Mateus Oliveira Guimaraes's chess games?
44 games by Mateus Oliveira Guimaraes, from Mar 2023 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 Mateus Oliveira Guimaraes has played.
What does Mateus Oliveira Guimaraes play on the first move as White?
Across 21 games with White in our database, Mateus Oliveira Guimaraes opens with 1.d4 (86% of games), 1.c4 (14% of games). Against 1.e4 as Black, Mateus Oliveira Guimaraes answers 1...c5 (100% of games). Against 1.d4: 1...d5 (75% of games), 1...Nf6 (25% of games).
What openings does Mateus Oliveira Guimaraes play as White?
As White, Mateus Oliveira Guimaraes's most-played openings in our database are: Indian Defense (4 games, 75.0% win rate); King's Indian: Sämisch (3 games, 66.7% win rate); English Opening (3 games, 66.7% win rate). The full breakdown of 21 games with White is in the table above.
What openings does Mateus Oliveira Guimaraes play as Black?
As Black, Mateus Oliveira Guimaraes most often plays: Sicilian: Najdorf (8 games, 75.0% win rate); English Opening (4 games, 0.0% win rate); Sicilian (3 games, 33.3% win rate). See the table above for the top ten Black openings across 23 games.
What is Mateus Oliveira Guimaraes's FIDE rating?
Mateus Oliveira Guimaraes is currently rated 1,757 in classical chess, 1,618 in rapid and 1,738 in blitz. Peak classical rating: 1,799 (Sep 2026).
How many games has Mateus Oliveira Guimaraes played?
Our database contains 44 games by Mateus Oliveira Guimaraes, covering Mar 2023 to Oct 2026. Overall record: 22 wins, 3 draws, 19 losses (50.0% win rate).
How do I prepare against Mateus Oliveira Guimaraes?
44 games by Mateus Oliveira Guimaraes 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.