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Player profile

O`Sullivan, Tom

Standard: 1612 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 2504375 (view FIDE profile)
Federation: IRL Sex: M Birth Year: 1939 Age: 87
Title: — Women's title: — Other title: — FOA title: —
Games: 10 Wins: 0 (0%) Draws: 2 (20%) Losses: 7 (70%) Other: 1
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Dossier

9 of 10 games analyzed.

Accuracy: 85.2%
Opened d4: 5/5
Castled kingside: 7Same-side castling: 4Did not castle: 2Opposite-side castling: 1
Played in the center: 7Fianchettoed kingside: 1Played on the kingside: 1
Active pieces: 5Avoided exchanges: 5Space advantage: 4Missed tactics: 3Kept the bishop pair: 3Isolated pawn: 3Backward pawn: 2Initiated exchanges: 2Accepted short draws: 2Played gambits: 1
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Openings

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As White 5 games 0W 1D 4L
Queen's Gambit Declined 3 games 0W 0D 3L
Charousek Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Defense 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Tarrasch Defense 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 5 games 0W 1D 3L
Sicilian Defense 1 game 0W 0D 1L
Open 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
? 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 1 game 0W 0D 0L
Marshall Defense 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
Pirc Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 1D 0L
Accelerated London System 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?

2024.03.29 · 18. Rdc7 (−42.8% win chance) 0-1
Morriss, Pete
O`Sullivan, Tom
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2025.04.20 · 6... Ne5 (−24.4% win chance) 1-0
O`Sullivan, Tom
Noone, Joe
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2024.07.03 · 43. Ne3 (−21.8% win chance) 0-1
Vieira, Alexandre Letizio
O`Sullivan, Tom
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2025.02.01 · 20. Rfe1 (−19.2% win chance) 0-1
Fitzsimons, Pat
O`Sullivan, Tom
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Games Showing all 10 games
Date Event Round Color Opponent Result Accuracy % First moves