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Player profile

Diesen, Bruce

Standard: 2045 Rapid: 1988 Blitz: 2032 (last updated 2026-11-02)
FIDE ID: 1500139 (view FIDE profile)
Federation: NOR Sex: M Birth Year: 1956 Age: 70
Title: FM Women's title: — Other title: — FOA title: —
Games: 16 Wins: 4 (25%) Draws: 3 (19%) Losses: 9 (56%)
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Dossier

13 of 16 games analyzed.

Accuracy: 86.8%
Opened e4: 4/4
Castled kingside: 5Same-side castling: 4Castled queenside: 3Opposite-side castling: 2Did not castle: 1
Played in the center: 4Played on the queenside: 1Played on the kingside: 1Fianchettoed kingside: 1Fianchettoed queenside: 1
Isolated pawn: 7Initiated exchanges: 7Sacrificed material: 6Active pieces: 5Space advantage: 4Missed tactics: 4Kept the bishop pair: 3Backward pawn: 3Avoided exchanges: 1Played gambits: 1
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Openings

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As White 6 games 2W 1D 3L
Sicilian Defense 5 games 1W 1D 3L
Kveinis Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Najdorf Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Taimanov Variation 1 game 0W 0D 1L
Bastrikov Variation, English Attack 1 game 0W 0D 1L
Dragon Variation 1 game 0W 1D 0L
Yugoslav Attack, Hungarian Dragon 1 game 0W 1D 0L
Richter-Rauzer Variation 1 game 1W 0D 0L
Neo-Modern Variation 1 game 1W 0D 0L
Caro-Kann Defense 1 game 1W 0D 0L
Tartakower Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 6 games 2W 0D 4L
Trompowsky Attack 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Queen's Indian Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Polugaevsky Gambit 1 game 1W 0D 0L
Catalan Opening 1 game 0W 0D 1L
Open Defense 1 game 0W 0D 1L
Classical Line 1 game 0W 0D 1L
Ruy Lopez 1 game 0W 0D 1L
Morphy Defense 1 game 0W 0D 1L
Anderssen Variation 1 game 0W 0D 1L
Sicilian Defense 1 game 0W 0D 1L
Najdorf Variation 1 game 0W 0D 1L
English Attack 1 game 0W 0D 1L
Blunders Top 4 of 84

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

2026.03.07 · 40. Rgf4 (−44.9% win chance) 0-1
Kjoita, Torgeir
Diesen, Bruce
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2026.03.07 · 42. Rc8 (−40.8% win chance) 0-1
Kjoita, Torgeir
Diesen, Bruce
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2024.03.08 · 34. Nxe2 (−38.6% win chance) 1-0
Olsen, William Alexander
Diesen, Bruce
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2026.03.07 · 41... Rd3 (−31.5% win chance) 1-0
Diesen, Bruce
Danielsen, Arne
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View blunders & mistakes
Games Showing all 16 games
Date Event Round Color Opponent Result Accuracy % First moves