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Player profile

Obrien, Matthew

Standard: 2094 Rapid: 2134 Blitz: 2111 (last updated 2026-10-02)
FIDE ID: 2059150 (view FIDE profile)
Federation: USA Sex: M Birth Year: 1988 Age: 38
Title: — Women's title: — Other title: — FOA title: —
Games: 6 Wins: 1 (17%) Draws: 1 (17%) Losses: 4 (67%)
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Dossier

6 of 6 games analyzed.

Accuracy: 82.9%
Opened e4: 1/1
Castled kingside: 6Same-side castling: 6
Played in the center: 3Played on the queenside: 3Fianchettoed kingside: 1Fianchettoed queenside: 1
Initiated exchanges: 6Sacrificed material: 5Active pieces: 4Backward pawn: 3Isolated pawn: 2Missed tactics: 2Space advantage: 2Played 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 1 game 0W 0D 1L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 5 games 1W 1D 3L
Queen's Gambit Declined 2 games 1W 0D 1L
Austrian Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
Catalan Opening 1 game 0W 0D 1L
Open Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Zukertort Opening 1 game 0W 0D 1L
Queenside Fianchetto Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 1 game 0W 1D 0L
Krause Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Blunders Top 4 of 35

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

2026.07.03 · 19. Kg1 (−47.6% win chance) 0-1
Liang, Awonder
Obrien, Matthew
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2026.07.04 · 42... Qxd3 (−42.7% win chance) 1-0
Obrien, Matthew
Rensch, Daniel
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2026.07.03 · 44... Rxa5 (−34.6% win chance) 1/2-1/2
Obrien, Matthew
Troff, Kayden
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2026.07.03 · 25. Ne4 (−34.2% win chance) 0-1
Liang, Awonder
Obrien, Matthew
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View blunders & mistakes
Games Showing all 6 games
Date Event Round Color Opponent Result Accuracy % First moves