Chess Games DB
Find player games & weaknesses
Log in
Player profile

Thomas, Jacob

Standard: 1741 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 457167 (view FIDE profile)
Federation: ENG
Federation: ENG Sex: M Birth Year: 1987 Age: 39
Title: — Women's title: — Other title: — FOA title: —
Games: 3 Wins: 0 (0%) Draws: 1 (33%) Losses: 2 (67%)
View all games
Dossier

3 of 3 games analyzed.

Accuracy: 86.1%
Opened e4: 1/1
Castled kingside: 3Same-side castling: 3
Played on the queenside: 3Fianchettoed queenside: 1Played in the center: 1
Kept the bishop pair: 2Active pieces: 2Sacrificed material: 2Avoided exchanges: 2Space advantage: 1Played gambits: 1Initiated exchanges: 1Accepted short draws: 1Isolated pawn: 1Backward pawn: 1
View full dossier
Openings

Click "+" to add that group to the games list below. Multiple groups can be added at once.

As White 1 game 0W 0D 1L
Sicilian Defense 1 game 0W 0D 1L
Kalashnikov Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 2 games 0W 1D 1L
Benoni Defense 1 game 0W 1D 0L
Old Benoni 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Sicilian Defense 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Blunders Top 4 of 8

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

2026.04.20 · 30. Rc3 (−32.2% win chance) 0-1
Thomas Mason
Thomas, Jacob
View game
2026.04.20 · 19. Rfa1 (−23.5% win chance) 0-1
Thomas Mason
Thomas, Jacob
View game
2026.04.08 · 35... Nd7 (−17.6% win chance) 1-0
Thomas, Jacob
Onley, David E
View game
2026.04.08 · 31... Nb6 (−14.5% win chance) 1-0
Thomas, Jacob
Onley, David E
View game
View blunders & mistakes
Games Showing all 3 games
Date Event Round Color Opponent Result Accuracy % First moves