Prepare against Guilherme Graneto Altenhofen
Brazil · World #91,820 classical · FIDE ID 44706243
When preparing against Guilherme Graneto Altenhofen, expect 1.e4 in 96% of White games. Against 1.e4 the reply is 1...c5 (73% of games); against 1.d4, 1...d5 (80%).
Our database contains 49 games by Guilherme Graneto Altenhofen, covering Sep 2022 to Jul 2026. Below you'll find Guilherme Graneto Altenhofen's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Guilherme Graneto Altenhofen 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 | 1,754 | 1,779 | Apr 2026 |
| Rapid | 1,779 | 1,779 | Jul 2026 |
| Blitz | 1,641 | 1,737 | Sep 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 49 | 15 | 11 | 23 | 30.6% |
| As White | 25 | 8 | 9 | 8 | 32.0% |
| As Black | 24 | 7 | 2 | 15 | 29.2% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Guilherme Graneto Altenhofen's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Guilherme Graneto Altenhofen's side.
First moves as White (25 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 24 | 96.0% | 52.1% |
| b3 | 1 | 4.0% | 0.0% |
Main lines as White
- 1.e4 — 96% of White games, 52.1% score
- …c5 (50% of these games) — Altenhofen usually continues Nf3 (54.2% score)
- …e5 (38% of these games) — Altenhofen usually continues Nf3 (50.0% score)
- …e6 (8% of these games) — Altenhofen usually continues d4 (50.0% score)
- 1.b3 — 4% of White games, 0.0% score
- …e5 (100% of these games) — Altenhofen usually continues Bb2 (0.0% score)
As Black against 1.e4 (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 11 | 73.3% | 36.4% |
| e5 | 4 | 26.7% | 12.5% |
As Black against 1.d4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 4 | 80.0% | 62.5% |
| Nf6 | 1 | 20.0% | 100.0% |
Guilherme Graneto Altenhofen's chess games
All 49 games by Guilherme Graneto Altenhofen in the Chess.ceo database (Sep 2022 - 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: 15 wins, 11 draws, 23 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C50 | Italian Game | 6 | 2/2/2 | 33.3% |
| C02 | Sicilian | 5 | 1/3/1 | 20.0% |
| B90 | Sicilian: Najdorf | 4 | 2/1/1 | 50.0% |
| A01 | Nimzovich-Larsen attack | 1 | 0/0/1 | 0.0% |
| C41 | Philidor | 1 | 0/0/1 | 0.0% |
| B02 | Scandinavian Defense: Modern Variation | 1 | 0/0/1 | 0.0% |
| B76 | Sicilian: Dragon | 1 | 0/1/0 | 0.0% |
| B45 | Sicilian: Four Knights | 1 | 0/0/1 | 0.0% |
| B76 | Sicilian: Hyperaccelerated Dragon | 1 | 1/0/0 | 100.0% |
| C02 | French: Advance Variation | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B45 | Sicilian: Four Knights | 9 | 4/0/5 | 44.4% |
| A17 | English Opening | 2 | 0/0/2 | 0.0% |
| E07 | Catalan | 2 | 1/1/0 | 50.0% |
| C48 | Four Knights Game: Spanish Variation | 1 | 0/0/1 | 0.0% |
| D60 | Indian Defense | 1 | 0/0/1 | 0.0% |
| C56 | Italian Game | 1 | 0/1/0 | 0.0% |
| C54 | Italian Game: Classical Variation | 1 | 0/0/1 | 0.0% |
| E97 | King's Indian Defense: Orthodox Variation | 1 | 1/0/0 | 100.0% |
| D00 | London System | 1 | 1/0/0 | 100.0% |
| A07 | Réti Opening | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Nov 2024 | Anal Fangarliev | 1,818 | World Youth Open U14 2024 | B40 |
| Jan 2024 | Vivian Da Silva Turci | 1,800 | 10th Florianopolis Open | C50 |
| Jul 2023 | Dos Santos,Felipe Gabriel | 1,771 | 2nd Joacaba Open | B90 |
| Jul 2023 | Bernardo Sartori | 1,732 | 2nd Joacaba Open | C50 |
| Oct 2022 | Agahta dos Santos Motta | 1,725 | 6th Concordia Open | B76 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| World Youth Open U14 2024 | 2024 | 11 | 4.5 | 1,746 |
| 10th Florianopolis Open | 2024 | 9 | 4 | 1,758 |
| 6th Concordia Open | 2022 | 9 | 3.5 | 1,300 |
| 9th Florianopolis Open | 2023 | 8 | 3 | 1,466 |
| 2nd Joacaba Open | 2023 | 6 | 3.5 | 1,847 |
| 7th Caioba Open | 2023 | 6 | 2 | 1,616 |
Interactive opening tree from all 49 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Guilherme Graneto Altenhofen's chess games?
49 games by Guilherme Graneto Altenhofen, from Sep 2022 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 Guilherme Graneto Altenhofen has played.
What does Guilherme Graneto Altenhofen play on the first move as White?
Across 25 games with White in our database, Guilherme Graneto Altenhofen opens with 1.e4 (96% of games), 1.b3 (4% of games). Against 1.e4 as Black, Guilherme Graneto Altenhofen answers 1...c5 (73% of games), 1...e5 (27% of games). Against 1.d4: 1...d5 (80% of games), 1...Nf6 (20% of games).
What openings does Guilherme Graneto Altenhofen play as White?
As White, Guilherme Graneto Altenhofen's most-played openings in our database are: Italian Game (6 games, 33.3% win rate); Sicilian (5 games, 20.0% win rate); Sicilian: Najdorf (4 games, 50.0% win rate). The full breakdown of 25 games with White is in the table above.
What openings does Guilherme Graneto Altenhofen play as Black?
As Black, Guilherme Graneto Altenhofen most often plays: Sicilian: Four Knights (9 games, 44.4% win rate); English Opening (2 games, 0.0% win rate); Catalan (2 games, 50.0% win rate). See the table above for the top ten Black openings across 24 games.
What is Guilherme Graneto Altenhofen's FIDE rating?
Guilherme Graneto Altenhofen is currently rated 1,754 in classical chess, 1,779 in rapid and 1,641 in blitz. Peak classical rating: 1,779 (Apr 2026).
How many games has Guilherme Graneto Altenhofen played?
Our database contains 49 games by Guilherme Graneto Altenhofen, covering Sep 2022 to Jul 2026. Overall record: 15 wins, 11 draws, 23 losses (30.6% win rate).
How do I prepare against Guilherme Graneto Altenhofen?
49 games by Guilherme Graneto Altenhofen 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.