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Player profile

Thomas, Winston Gerald Mansfield

Standard: 1891 Rapid: 1927 Blitz: 1864 (last updated 2026-11-02)
FIDE ID: 17800048 (view FIDE profile)
Federation: SLE Sex: M Birth Year: 1963 Age: 63
Title: — Women's title: — Other title: — FOA title: —
Games: 30 Wins: 9 (30%) Draws: 5 (17%) Losses: 13 (43%) Other: 3
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Dossier

30 of 30 games analyzed.

Accuracy: 88.8%
Opened d4: 10/14Opened e4: 3/14Opened c4: 1/14
Castled kingside: 20Same-side castling: 19Did not castle: 9Castled queenside: 1
Played in the center: 10Played on the kingside: 9Played on the queenside: 6Fianchettoed queenside: 5Fianchettoed kingside: 4
Kept the bishop pair: 18Sacrificed material: 17Backward pawn: 17Active pieces: 15Space advantage: 14Initiated exchanges: 14Missed tactics: 10Avoided exchanges: 7Isolated pawn: 5Played gambits: 2
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Openings

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As White 14 games 6W 3D 5L
Queen's Pawn Game 3 games 1W 0D 2L
Colle System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
London System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Indian Defense 2 games 2W 0D 0L
Budapest Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Anti-Nimzo-Indian 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
King's Indian Defense 2 games 2W 0D 0L
Smyslov Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Owen Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Caro-Kann Defense 1 game 0W 1D 0L
Panov Attack 1 game 0W 1D 0L
Modern Defense, Carlsbad Line 1 game 0W 1D 0L
Sicilian Defense 1 game 0W 0D 1L
Taimanov Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Benko Gambit Accepted 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Benoni Defense 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
French Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Gambit Declined 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 16 games 3W 2D 8L
Czech Defense 6 games 0W 1D 3L
(unspecified) 6 games 0W 1D 3L
(unspecified) 6 games 0W 1D 3L
Philidor Defense 4 games 3W 0D 1L
(unspecified) 4 games 3W 0D 1L
(unspecified) 4 games 3W 0D 1L
Old Indian Defense 2 games 0W 0D 2L
Czech Variation 2 games 0W 0D 2L
with Nc3 2 games 0W 0D 2L
English Opening 2 games 0W 0D 1L
Anglo-Indian Defense 2 games 0W 0D 1L
Queen's Knight Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 0L
Caro-Kann Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Pirc Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 173

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

2024.05.11 · 34. Bxb3 (−46.4% win chance) 1-0
Archie Dayyeah
Thomas, Winston Gerald Mansfield
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2024.09.12 · 44. Qc7 (−45.7% win chance) 1/2-1/2
Zilleruelo Irizarry, Diego
Thomas, Winston Gerald Mansfield
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2024.09.16 · 19. Rd2 (−41.1% win chance) 1-0
Brookfield, Toby
Thomas, Winston Gerald Mansfield
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2026.09.26 · 53. Bc2 (−31.7% win chance) 0-1
Pereira, Sergio
Thomas, Winston Gerald Mansfield
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View blunders & mistakes
Games Showing all 30 games
Date Event Round Color Opponent Result Accuracy % First moves