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Player profile

Duggan, John E

Standard: 2024 Rapid: 2128 Blitz: 2131 (last updated 2026-11-02)
FIDE ID: 423726 (view FIDE profile)
Federation: ENG Sex: M Birth Year: 1967 Age: 59
Title: — Women's title: — Other title: — FOA title: —
Games: 15 Wins: 3 (20%) Draws: 7 (47%) Losses: 5 (33%)
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Dossier

14 of 15 games analyzed.

Accuracy: 90.3%
Opened d4: 7/7
Castled kingside: 12Same-side castling: 11Did not castle: 1
Played in the center: 10Played on the queenside: 3Fianchettoed queenside: 3Fianchettoed kingside: 1Played on the kingside: 1
Initiated exchanges: 8Active pieces: 7Sacrificed material: 6Backward pawn: 5Space advantage: 5Kept the bishop pair: 4Avoided exchanges: 3Missed tactics: 2Isolated pawn: 2Played gambits: 1
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Openings

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As White 8 games 1W 5D 2L
Slav Defense 3 games 1W 1D 1L
Quiet Variation 3 games 1W 1D 1L
Schallopp Defense 2 games 0W 1D 1L
(unspecified) 1 game 1W 0D 0L
Queen's Gambit Declined 2 games 0W 2D 0L
Barmen Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Positional Variation 1 game 0W 1D 0L
Dutch Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 1 game 0W 1D 0L
Anti-Nimzo-Indian 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
East Indian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 6 games 2W 1D 3L
King's Indian Attack 1 game 1W 0D 0L
Wahls Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Queen's Indian Defense 1 game 0W 0D 1L
Riumin Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nimzo-Indian Defense 1 game 0W 0D 1L
Kmoch Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Hungarian Opening 1 game 1W 0D 0L
Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
Four Knights Variation, Fianchetto Line, with Nb6 1 game 0W 0D 1L
French Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 49

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

2026.03.22 · 23... Bg4 (−28.3% win chance) 1-0
Duggan, John E
Sanada, Tetsuaki
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2026.03.21 · 28. Bxd6 (−25.2% win chance) 0-1
Clarke, Connor
Duggan, John E
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2023.11.12 · 40... Qd5 (−23.4% win chance) 1/2-1/2
Duggan, John E
Samarakoon, Vivash Ransara
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2024.05.04 · 39. Kxf3 (−19% win chance) 0-1
Blake, J Morgan
Duggan, John E
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Games Showing all 15 games
Date Event Round Color Opponent Result Accuracy % First moves