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Player profile

Nelson, Jonathan P

Standard: 2107 Rapid: 2174 Blitz: 2080 (last updated 2026-11-02)
FIDE ID: 404195 (view FIDE profile)
Federation: ENG Sex: M Birth Year: 1967 Age: 59
Title: FM Women's title: — Other title: — FOA title: —
Games: 45 Wins: 13 (29%) Draws: 18 (40%) Losses: 14 (31%)
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Dossier

44 of 45 games analyzed.

Accuracy: 90.8%
Opened e4: 7/11Opened d4: 4/11
Castled kingside: 25Same-side castling: 18Did not castle: 2Opposite-side castling: 2Castled queenside: 1
Played in the center: 12Fianchettoed kingside: 10Played on the kingside: 7Fianchettoed queenside: 4Played on the queenside: 4
Initiated exchanges: 18Backward pawn: 17Active pieces: 16Sacrificed material: 16Isolated pawn: 11Space advantage: 11Kept the bishop pair: 8Avoided exchanges: 6Missed tactics: 6Played gambits: 2
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Openings

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As White 11 games 4W 4D 3L
Sicilian Defense 4 games 1W 2D 1L
Alapin Variation 3 games 1W 1D 1L
Smith-Morra Declined 1 game 0W 0D 1L
Barmen Defense 1 game 1W 0D 0L
(unspecified) 1 game 0W 1D 0L
Czerniak Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Pawn Game 3 games 1W 1D 1L
Colle System 3 games 1W 1D 1L
Traditional Colle 2 games 1W 1D 0L
(unspecified) 1 game 0W 0D 1L
Italian Game 1 game 1W 0D 0L
Two Knights Defense 1 game 1W 0D 0L
Max Lange Attack 1 game 1W 0D 0L
Polish Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scotch Game 1 game 0W 0D 1L
Schmidt Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Pterodactyl Defense 1 game 0W 1D 0L
Western 1 game 0W 1D 0L
Rhamphorhynchus 1 game 0W 1D 0L
As Black 18 games 4W 4D 10L
King's Indian Defense 5 games 1W 2D 2L
Fianchetto Variation 2 games 1W 0D 1L
Carlsbad Variation 1 game 0W 0D 1L
Classical Variation 1 game 1W 0D 0L
Semi-Averbakh System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Orthodox Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Semi-Classical Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
French Defense 5 games 1W 1D 3L
Advance Variation 2 games 0W 1D 1L
Paulsen Attack 1 game 0W 0D 1L
Wade Variation 1 game 0W 1D 0L
Tarrasch Variation 2 games 0W 0D 2L
Morozevich Variation 1 game 0W 0D 1L
Guimard Defense, Main Line 1 game 0W 0D 1L
Alapin Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Pirc Defense 3 games 0W 0D 3L
Classical Variation 2 games 0W 0D 2L
Schlechter Variation 2 games 0W 0D 2L
150 Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
English Opening 1 game 1W 0D 0L
King's English Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Nimzo-Larsen Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Modern Defense 1 game 0W 0D 1L
Standard Line 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Sicilian Defense 1 game 0W 1D 0L
Closed 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 166

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

2023.07.22 · 52. Kc6 (−67.5% win chance) 1/2-1/2
Garnett, John S
Nelson, Jonathan P
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2025.06.19 · 31... e5 (−54.2% win chance) 1-0
Nelson, Jonathan P
Rubil, Marko
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2023.07.22 · 62. Qxg6+ (−47.5% win chance) 1/2-1/2
Garnett, John S
Nelson, Jonathan P
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2025.11.01 · 51. f4 (−41.1% win chance) 1/2-1/2
Rocco, Federico
Nelson, Jonathan P
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View blunders & mistakes
Games Showing all 45 games
Date Event Round Color Opponent Result Accuracy % First moves