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Player profile

O`Connell, Denis

Standard: 1732 Rapid: 1804 Blitz: 1757 (last updated 2026-11-02)
FIDE ID: 2505860 (view FIDE profile)
Federation: IRL Sex: M Birth Year: 1963 Age: 63
Title: — Women's title: — Other title: — FOA title: —
Games: 10 Wins: 4 (40%) Draws: 2 (20%) Losses: 3 (30%) Other: 1
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Dossier

8 of 10 games analyzed.

Accuracy: 89.6%
Opened d4: 3/5Opened e4: 2/5
Castled kingside: 7Same-side castling: 6Opposite-side castling: 1Did not castle: 1
Played in the center: 3Played on the queenside: 3Fianchettoed queenside: 2Played on the kingside: 1
Active pieces: 6Initiated exchanges: 6Space advantage: 5Kept the bishop pair: 5Sacrificed material: 4Missed tactics: 3Played gambits: 1Isolated pawn: 1Backward pawn: 1
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Openings

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As White 7 games 2W 1D 3L
Rapport-Jobava System 2 games 1W 0D 0L
(unspecified) 2 games 1W 0D 0L
(unspecified) 2 games 1W 0D 0L
Sicilian Defense 1 game 0W 1D 0L
Wing Gambit 1 game 0W 1D 0L
Marshall Variation 1 game 0W 1D 0L
French Defense 1 game 1W 0D 0L
Two Knights Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 0W 0D 1L
Chigorin Variation 1 game 0W 0D 1L
Irish Gambit 1 game 0W 0D 1L
Polish Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Pirc Defense 1 game 0W 0D 1L
Byrne Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 3 games 2W 1D 0L
Nimzo-Larsen Attack 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Pawn Game 1 game 1W 0D 0L
London System 1 game 1W 0D 0L
with e6 1 game 1W 0D 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 32

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

2025.02.01 · 26... Re6 (−33.8% win chance) 1/2-1/2
O`Connell, Denis
Bergin, Cian
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2026.02.01 · 31... Qf6 (−30.6% win chance) 0-1
O`Connell, Denis
Wieczorek, Jarek
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2025.02.01 · 36... Rxg3 (−28.7% win chance) 1/2-1/2
O`Connell, Denis
Bergin, Cian
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2025.10.17 · 15. e5 (−21.2% win chance) 0-1
Nevska, Gerda
O`Connell, Denis
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Games Showing all 10 games
Date Event Round Color Opponent Result Accuracy % First moves