Prepare against Mathias Andre Casalaspro
FM · Brazil · World #2,078 classical · FIDE ID 22772626
When preparing against Mathias Andre Casalaspro, expect 1.e4 in 76% of White games. Against 1.e4 the reply is 1...c6 (48% of games); against 1.d4, 1...Nf6 (78%). Lowest win rate among frequent openings: Sicilian as White, 37.2% over 43 games.
Our database contains 492 games by Mathias Andre Casalaspro, covering Mar 2020 to Sep 2026. Below you'll find Mathias Andre Casalaspro's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Mathias Andre Casalaspro 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 | 2,380 | 2,380 | Sep 2026 |
| Rapid | 2,218 | 2,219 | Dec 2025 |
| Blitz | 2,280 | 2,281 | Mar 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 492 | 203 | 116 | 173 | 41.3% |
| As White | 249 | 110 | 66 | 73 | 44.2% |
| As Black | 243 | 93 | 50 | 100 | 38.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Mathias Andre Casalaspro's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Mathias Andre Casalaspro's side.
First moves as White (249 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 188 | 75.5% | 58.2% |
| d4 | 36 | 14.5% | 47.2% |
| g3 | 22 | 8.8% | 61.4% |
| Nf3 | 3 | 1.2% | 100.0% |
Main lines as White
- 1.e4 — 76% of White games, 58.2% score
- …c5 (45% of these games) — Casalaspro usually continues Nf3 (59.2% score)
- …e5 (21% of these games) — Casalaspro usually continues Nf3 (58.6% score)
- …c6 (13% of these games) — Casalaspro usually continues d4 (42.9% score)
- 1.d4 — 14% of White games, 47.2% score
- …Nf6 (47% of these games) — Casalaspro usually continues Bg5 (35.7% score)
- …d5 (31% of these games) — Casalaspro usually continues Nc3 (83.3% score)
- …g6 (8% of these games) — Casalaspro usually continues e4 (25.0% score)
As Black against 1.e4 (98 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 47 | 48.0% | 46.8% |
| c5 | 36 | 36.7% | 52.8% |
| e5 | 13 | 13.3% | 53.8% |
| g6 | 1 | 1.0% | 50.0% |
| e6 | 1 | 1.0% | 100.0% |
As Black against 1.d4 (80 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 62 | 77.5% | 50.8% |
| d5 | 8 | 10.0% | 6.3% |
| c5 | 7 | 8.8% | 64.3% |
| g6 | 2 | 2.5% | 25.0% |
| f5 | 1 | 1.3% | 100.0% |
Mathias Andre Casalaspro's chess games
All 492 games by Mathias Andre Casalaspro in the Chess.ceo database (Mar 2020 - 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: 203 wins, 116 draws, 173 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B53 | Sicilian | 43 | 16/17/10 | 37.2% |
| A00 | Hungarian Opening | 21 | 12/2/7 | 57.1% |
| C11 | French: Classical Variation | 14 | 5/3/6 | 35.7% |
| D00 | Queen's Pawn Game: Chigorin Variation | 14 | 8/1/5 | 57.1% |
| B94 | Sicilian: Najdorf | 11 | 6/4/1 | 54.5% |
| B15 | Caro-Kann: Main Line | 8 | 3/3/2 | 37.5% |
| C85 | Ruy Lopez: Closed | 7 | 1/3/3 | 14.3% |
| D00 | Trompowsky Attack | 7 | 2/1/4 | 28.6% |
| C48 | Four Knights Game: Spanish Variation | 5 | 3/1/1 | 60.0% |
| B40 | Sicilian: Four Knights | 5 | 1/2/2 | 20.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A15 | English Opening | 17 | 8/2/7 | 47.1% |
| E94 | King's Indian Defense: Orthodox Variation | 16 | 7/5/4 | 43.8% |
| E68 | Indian Defense | 14 | 3/3/8 | 21.4% |
| B90 | Sicilian: Najdorf | 12 | 6/3/3 | 50.0% |
| A57 | Benoni Defense | 10 | 5/2/3 | 50.0% |
| B12 | Caro-Kann: Advance Variation | 10 | 3/2/5 | 30.0% |
| B10 | Caro-Kann | 8 | 2/2/4 | 25.0% |
| B11 | Caro-Kann: Two Knights Variation | 8 | 4/0/4 | 50.0% |
| B15 | Caro-Kann: Main Line | 8 | 2/2/4 | 25.0% |
| A45 | London System | 8 | 3/0/5 | 37.5% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 2026 | Alexander Grischuk | 2,645 | Titled Tue | B94 |
| Nov 2025 | Alojzije Jankovic | 2,558 | Titled Tue | A00 |
| Jul 2025 | Conrad Holt | 2,540 | IX SESC Caioba Open | C11 |
| Feb 2026 | Mahdi Gholami Orimi | 2,530 | Titled Tue | A00 |
| Feb 2026 | Zbigniew Pakleza | 2,498 | Titled Tue | A00 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2026 | 101 | 52.5 | 2,293 |
| Pocos de Caldas Open | 2024 | 11 | 6 | 1,868 |
| World Youth Open U14 2026 | 2026 | 11 | 6.5 | 2,143 |
| 7th Florianopolis Open | 2021 | 10 | 4.5 | 1,737 |
| 10th Florianopolis Open | 2024 | 10 | 7 | 2,043 |
| I Rio Chess Masters | 2025 | 10 | 4.5 | 2,242 |
| II Rio Chess Masters 2026 | 2026 | 10 | 5.5 | 2,431 |
| Brazil Chess - Floripa | 2026 | 10 | 7 | 2,228 |
Interactive opening tree from all 492 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Mathias Andre Casalaspro's chess games?
492 games by Mathias Andre Casalaspro, from Mar 2020 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 Mathias Andre Casalaspro has played.
What does Mathias Andre Casalaspro play on the first move as White?
Across 249 games with White in our database, Mathias Andre Casalaspro opens with 1.e4 (76% of games), 1.d4 (14% of games), 1.g3 (9% of games). Against 1.e4 as Black, Mathias Andre Casalaspro answers 1...c6 (48% of games), 1...c5 (37% of games), 1...e5 (13% of games). Against 1.d4: 1...Nf6 (78% of games), 1...d5 (10% of games), 1...c5 (9% of games).
What openings does Mathias Andre Casalaspro play as White?
As White, Mathias Andre Casalaspro's most-played openings in our database are: Sicilian (43 games, 37.2% win rate); Hungarian Opening (21 games, 57.1% win rate); French: Classical Variation (14 games, 35.7% win rate). The full breakdown of 249 games with White is in the table above.
What openings does Mathias Andre Casalaspro play as Black?
As Black, Mathias Andre Casalaspro most often plays: English Opening (17 games, 47.1% win rate); King's Indian Defense: Orthodox Variation (16 games, 43.8% win rate); Indian Defense (14 games, 21.4% win rate). See the table above for the top ten Black openings across 243 games.
What is Mathias Andre Casalaspro's FIDE rating?
Mathias Andre Casalaspro is currently rated 2,380 in classical chess, 2,218 in rapid and 2,280 in blitz. Peak classical rating: 2,380 (Sep 2026).
How many games has Mathias Andre Casalaspro played?
Our database contains 492 games by Mathias Andre Casalaspro, covering Mar 2020 to Sep 2026. Overall record: 203 wins, 116 draws, 173 losses (41.3% win rate).
How do I prepare against Mathias Andre Casalaspro?
492 games by Mathias Andre Casalaspro 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.