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O`Boyle, Donal

Standard: 1865 Rapid: 1789 Blitz: 0 (last updated 2026-11-02)
FIDE ID: 2505096 (view FIDE profile)
Federation: IRL Sex: M Birth Year: 1960 Age: 66
Title: — Women's title: — Other title: — FOA title: —
Games: 5 Wins: 1 (20%) Draws: 1 (20%) Losses: 2 (40%) Other: 1
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Dossier

5 of 5 games analyzed.

Accuracy: 86.6%
Opened b4: 2/3Opened e4: 1/3
Castled kingside: 5Same-side castling: 4
Fianchettoed queenside: 4Played on the kingside: 2Fianchettoed kingside: 1
Active pieces: 4Missed tactics: 4Initiated exchanges: 3Kept the bishop pair: 3Backward pawn: 3Space advantage: 3Sacrificed material: 2Avoided exchanges: 2Isolated pawn: 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 3 games 1W 0D 1L
Sicilian Defense 1 game 0W 0D 0L
Closed 1 game 0W 0D 0L
Traditional 1 game 0W 0D 0L
Polish Opening 1 game 0W 0D 1L
Outflank Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Polish Opening, with d5 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
As Black 2 games 0W 1D 1L
Zukertort Opening 1 game 0W 1D 0L
Polish Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Polish Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 37

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

2026.05.30 · 59... Ke4 (−47.5% win chance) 1/2-1/2
O`Boyle, Donal
Wieczorek, Jarek
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2026.05.30 · 56... g5 (−46% win chance) 1/2-1/2
O`Boyle, Donal
Wieczorek, Jarek
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2026.05.30 · 28. Bf3 (−29% win chance) 0-1
Nelson, Jacob
O`Boyle, Donal
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2026.05.30 · 24. Qxg3 (−19.8% win chance) 0-1
Nelson, Jacob
O`Boyle, Donal
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Games Showing all 5 games
Date Event Round Color Opponent Result Accuracy % First moves