Prepare against Carlo Bonferroni
CHE · World #81,481 classical · FIDE ID 1314807
When preparing against Carlo Bonferroni, expect 1.e4 in 62% of White games. Against 1.e4 the reply is 1...e6 (83% of games); against 1.d4, 1...Nf6 (71%).
Our database contains 44 games by Carlo Bonferroni, covering Jul 2007 to Aug 2026. Below you'll find Carlo Bonferroni's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Carlo Bonferroni 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 | 1,784 | 1,982 | Apr 2008 |
| Rapid | 1,872 | 1,907 | Dec 2024 |
| Blitz | 1,781 | 1,781 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 44 | 11 | 14 | 19 | 25.0% |
| As White | 21 | 6 | 7 | 8 | 28.6% |
| As Black | 23 | 5 | 7 | 11 | 21.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Carlo Bonferroni's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Carlo Bonferroni's side.
First moves as White (21 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 13 | 61.9% | 57.7% |
| d4 | 8 | 38.1% | 25.0% |
Main lines as White
- 1.e4 — 62% of White games, 57.7% score
- …c5 (31% of these games) — Bonferroni usually continues Nc3 (25.0% score)
- …e5 (31% of these games) — Bonferroni usually continues Nf3 (62.5% score)
- …Nf6 (15% of these games) — Bonferroni usually continues e5 (50.0% score)
- 1.d4 — 38% of White games, 25.0% score
- …Nf6 (63% of these games) — Bonferroni usually continues c4 (0.0% score)
- …e6 (13% of these games) — Bonferroni usually continues Nf3 (100.0% score)
- …d6 (13% of these games) — Bonferroni usually continues c4 (0.0% score)
As Black against 1.e4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 10 | 83.3% | 50.0% |
| c6 | 2 | 16.7% | 25.0% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 5 | 71.4% | 10.0% |
| d5 | 1 | 14.3% | 50.0% |
| e6 | 1 | 14.3% | 0.0% |
Carlo Bonferroni's chess games
All 44 games by Carlo Bonferroni in the Chess.ceo database (Jul 2007 - Aug 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: 11 wins, 14 draws, 19 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D03 | Torre Attack | 2 | 2/0/0 | 100.0% |
| E38 | Nimzo-Indian: Rubinstein System | 2 | 0/0/2 | 0.0% |
| C65 | Ruy Lopez: Berlin Defense | 2 | 2/0/0 | 100.0% |
| A04 | Sicilian | 2 | 1/1/0 | 50.0% |
| B23 | Sicilian: Closed | 2 | 0/1/1 | 0.0% |
| B04 | Alekhine Defense | 2 | 0/2/0 | 0.0% |
| B10 | Caro-Kann | 2 | 1/1/0 | 50.0% |
| D85 | Grünfeld Defense | 2 | 0/0/2 | 0.0% |
| A57 | Benoni Defense | 1 | 0/0/1 | 0.0% |
| C62 | Ruy Lopez | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C02 | French: Advance Variation | 4 | 2/1/1 | 50.0% |
| C03 | French: Tarrasch Variation | 3 | 1/1/1 | 33.3% |
| D05 | Indian Defense | 3 | 0/1/2 | 0.0% |
| E83 | King's Indian: Sämisch | 2 | 0/1/1 | 0.0% |
| C12 | French: Classical Variation | 2 | 0/0/2 | 0.0% |
| C01 | French: Exchange Variation | 2 | 1/0/1 | 50.0% |
| A03 | Bird's opening | 1 | 1/0/0 | 100.0% |
| A08 | Réti Opening | 1 | 0/0/1 | 0.0% |
| B13 | Caro-Kann | 1 | 0/1/0 | 0.0% |
| B15 | Caro-Kann: Main Line | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2014 | Colin Hofmann | 1,888 | 3rd Lesa Open | C06 |
| Jun 2026 | Cautiero,P | 1,656 | ECU Senior +65 2026 | A03 |
| Dec 2022 | Johannes Gebert | 1,616 | 8th Adelboden Open | D03 |
| Dec 2022 | Aaron Ackermann | 1,524 | 8th Adelboden Open | D03 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ECU Senior +65 2026 | 2026 | 9 | 4 | 1,844 |
| Bois Gentil Open | 1994 | 7 | 4 | – |
| CEA Open | 1995 | 7 | 4 | 2,227 |
| 8th Adelboden Open | 2022 | 5 | 2 | 1,578 |
| 3rd Lesa Open | 2014 | 5 | 1 | 1,670 |
| Plainpalais Open | 1994 | 4 | 2 | – |
| 21st Davos Summer Open | 2022 | 3 | 0.5 | 1,390 |
| 100th Ann Geneve CC Open | 2001 | 1 | 0.5 | – |
Interactive opening tree from all 44 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Carlo Bonferroni's chess games?
44 games by Carlo Bonferroni, from Jul 2007 to Aug 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 Carlo Bonferroni has played.
What does Carlo Bonferroni play on the first move as White?
Across 21 games with White in our database, Carlo Bonferroni opens with 1.e4 (62% of games), 1.d4 (38% of games). Against 1.e4 as Black, Carlo Bonferroni answers 1...e6 (83% of games), 1...c6 (17% of games). Against 1.d4: 1...Nf6 (71% of games), 1...d5 (14% of games), 1...e6 (14% of games).
What openings does Carlo Bonferroni play as White?
As White, Carlo Bonferroni's most-played openings in our database are: Torre Attack (2 games, 100.0% win rate); Nimzo-Indian: Rubinstein System (2 games, 0.0% win rate); Ruy Lopez: Berlin Defense (2 games, 100.0% win rate). The full breakdown of 21 games with White is in the table above.
What openings does Carlo Bonferroni play as Black?
As Black, Carlo Bonferroni most often plays: French: Advance Variation (4 games, 50.0% win rate); French: Tarrasch Variation (3 games, 33.3% win rate); Indian Defense (3 games, 0.0% win rate). See the table above for the top ten Black openings across 23 games.
What is Carlo Bonferroni's FIDE rating?
Carlo Bonferroni is currently rated 1,784 in classical chess, 1,872 in rapid and 1,781 in blitz. Peak classical rating: 1,982 (Apr 2008).
How many games has Carlo Bonferroni played?
Our database contains 44 games by Carlo Bonferroni, covering Jul 2007 to Aug 2026. Overall record: 11 wins, 14 draws, 19 losses (25.0% win rate).
How do I prepare against Carlo Bonferroni?
44 games by Carlo Bonferroni 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.