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Player profile

Waelti, Thomas

Standard: 1902 Rapid: 1913 Blitz: 1866 (last updated 2026-11-02)
FIDE ID: 1303996 (view FIDE profile)
Federation: SUI Sex: M Birth Year: 1965 Age: 61
Title: — Women's title: — Other title: — FOA title: —
Games: 6 Wins: 1 (17%) Draws: 0 (0%) Losses: 5 (83%)
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Dossier

6 of 6 games analyzed.

Accuracy: 79.6%
Opened e4: 3/4Opened d4: 1/4
Castled kingside: 5Same-side castling: 5Did not castle: 1
Played on the queenside: 3Played in the center: 3Played on the kingside: 2
Space advantage: 4Active pieces: 4Initiated exchanges: 4Missed tactics: 4Isolated pawn: 3Kept the bishop pair: 3Sacrificed material: 3Backward pawn: 2Avoided exchanges: 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 4 games 0W 0D 4L
Caro-Kann Defense 2 games 0W 0D 2L
Main Line 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Benoni Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Sicilian Defense 1 game 0W 0D 1L
Alapin Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
As Black 2 games 1W 0D 1L
Sicilian Defense 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Gambit Declined 1 game 1W 0D 0L
Normal Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 37

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

2026.07.19 · 33... Qxf2 (−44.1% win chance) 1-0
Waelti, Thomas
Bujes, Aurelien
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2026.07.19 · 27. b5 (−38.5% win chance) 0-1
Mousseau, Leo
Waelti, Thomas
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2026.07.19 · 27... c5 (−38.1% win chance) 1-0
Waelti, Thomas
Bujes, Aurelien
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2026.07.19 · 31... Re1+ (−26.2% win chance) 1-0
Waelti, Thomas
Bujes, Aurelien
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Games Showing all 6 games
Date Event Round Color Opponent Result Accuracy % First moves