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Player profile

Guilfoyle, John M

Standard: 1913 Rapid: 1888 Blitz: 1800 (last updated 2026-11-02)
FIDE ID: 409189 (view FIDE profile)
Federation: ENG Sex: M Birth Year: 1954 Age: 72
Title: — Women's title: — Other title: — FOA title: —
Games: 15 Wins: 2 (13%) Draws: 10 (67%) Losses: 3 (20%)
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Dossier

15 of 15 games analyzed.

Accuracy: 89.4%
Opened d4: 8/8
Castled kingside: 14Same-side castling: 12Opposite-side castling: 1Did not castle: 1
Played in the center: 6Fianchettoed kingside: 4Played on the kingside: 3Played on the queenside: 3Fianchettoed queenside: 3
Kept the bishop pair: 12Backward pawn: 11Isolated pawn: 9Active pieces: 8Space advantage: 8Initiated exchanges: 7Missed tactics: 7Sacrificed material: 4Avoided exchanges: 4Played gambits: 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 8 games 1W 6D 1L
Nimzo-Indian Defense 2 games 0W 2D 0L
Normal Variation 2 games 0W 2D 0L
Classical Defense 1 game 0W 1D 0L
Bernstein Defense, Exchange Line 1 game 0W 1D 0L
Queen's Gambit Declined 2 games 1W 1D 0L
Harrwitz Attack 1 game 0W 1D 0L
Orthodox Defense 1 game 0W 1D 0L
Chigorin Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
King's Indian Defense 1 game 0W 1D 0L
Petrosian Variation 1 game 0W 1D 0L
Normal Defense 1 game 0W 1D 0L
Czech Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Tarrasch Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Grünfeld Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Modern Exchange Variation 1 game 0W 1D 0L
As Black 7 games 1W 4D 2L
Sicilian Defense 4 games 1W 1D 2L
Lasker-Pelikan Variation 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Indian Defense 2 games 0W 2D 0L
Spielmann-Indian 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Colle System 1 game 0W 1D 0L
King's Indian Variation 1 game 0W 1D 0L
English Opening 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 70

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

2024.05.12 · 52... Rc7 (−47.5% win chance) 1/2-1/2
Guilfoyle, John M
Pluijmen, Theo
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2024.05.12 · 51... Rc2 (−47.1% win chance) 1/2-1/2
Guilfoyle, John M
Pluijmen, Theo
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2024.08.02 · 61. Bh2 (−31% win chance) 0-1
Chapman, Terry P D
Guilfoyle, John M
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2024.05.12 · 40... Rc4 (−28.4% win chance) 1/2-1/2
Guilfoyle, John M
Pluijmen, Theo
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View blunders & mistakes
Games Showing all 15 games
Date Event Round Color Opponent Result Accuracy % First moves