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Player profile

Seibel, F Matthew

Standard: 1902 Rapid: 0 Blitz: 0 (last updated 2026-10-02)
FIDE ID: 2019949 (view FIDE profile)
Federation: USA Sex: M Birth Year: 1973 Age: 53
Title: — Women's title: — Other title: — FOA title: —
Games: 1 Wins: 0 (0%) Draws: 1 (100%) Losses: 0 (0%)
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Dossier

1 of 1 game analyzed.

Accuracy: 82.7%
Opened Nf3: 1/1
Castled kingside: 1Same-side castling: 1
Fianchettoed kingside: 1Fianchettoed queenside: 1
Kept the bishop pair: 1Backward pawn: 1Space advantage: 1Initiated exchanges: 1Missed tactics: 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 1D 0L
English Opening 1 game 0W 1D 0L
Agincourt Defense 1 game 0W 1D 0L
Bogoljubow Defense 1 game 0W 1D 0L
As Black 0 games 0W 0D 0L

No games as Black in this range.

Blunders Top 4 of 10

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

2025.10.11 · 28. fxe5 (−21.5% win chance) 1/2-1/2
Diego Jimenez
Seibel, F Matthew
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2025.10.11 · 26. a4 (−20.7% win chance) 1/2-1/2
Diego Jimenez
Seibel, F Matthew
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2025.10.11 · 25. Kh2 (−19.8% win chance) 1/2-1/2
Diego Jimenez
Seibel, F Matthew
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2025.10.11 · 37. Rf7 (−16% win chance) 1/2-1/2
Diego Jimenez
Seibel, F Matthew
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Games Showing all 1 game
Date Event Round Color Opponent Result Accuracy % First moves