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Player profile

Bonferroni, Carlo

Standard: 1774 Rapid: 1872 Blitz: 1781 (last updated 2026-11-02)
FIDE ID: 1314807 (view FIDE profile)
Federation: SUI Sex: M Birth Year: 1957 Age: 69
Title: — Women's title: — Other title: — FOA title: —
Games: 9 Wins: 1 (11%) Draws: 6 (67%) Losses: 2 (22%)
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Dossier

8 of 9 games analyzed.

Accuracy: 86.9%
Opened e4: 4/4
Castled kingside: 5Same-side castling: 4Did not castle: 2Castled queenside: 1
Played in the center: 4Played on the kingside: 2Played on the queenside: 2Fianchettoed kingside: 1
Active pieces: 7Initiated exchanges: 6Missed tactics: 5Space advantage: 4Isolated pawn: 3Kept the bishop pair: 3Backward pawn: 2Avoided exchanges: 2Sacrificed material: 2Accepted short draws: 1
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Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 4 games 0W 3D 1L
Sicilian Defense 2 games 0W 1D 1L
Closed 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
Modern Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Alekhine Defense 1 game 0W 1D 0L
Modern Variation 1 game 0W 1D 0L
Larsen Variation 1 game 0W 1D 0L
As Black 5 games 1W 3D 1L
Bird Opening 1 game 1W 0D 0L
Dutch Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Attack 1 game 0W 0D 1L
French Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Polish Opening, with d5 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Rubinstein Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
English Opening 1 game 0W 1D 0L
Agincourt Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 35

This player's costliest moves in analyzed games. Can you find the winning move?

2026.06.09 · 45. Rd2 (−43.9% win chance) 1/2-1/2
Dordoni, Riccardo
Bonferroni, Carlo
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2026.06.05 · 38. a4 (−43.4% win chance) 0-1
Algars, Olle
Bonferroni, Carlo
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2026.06.08 · 36... Qc5 (−42.6% win chance) 1-0
Bonferroni, Carlo
Maiffret, Patrick
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2026.06.05 · 30. Nxd4 (−28.8% win chance) 0-1
Algars, Olle
Bonferroni, Carlo
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View blunders & mistakes
Games Showing all 9 games
Date Event Round Color Opponent Result Accuracy % First moves