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Player profile

Klaiss, Thomas

Standard: 1989 Rapid: 1998 Blitz: 1889 (last updated 2026-11-02)
FIDE ID: 1272038 (view FIDE profile)
Federation: GER Sex: M Birth Year: 1970 Age: 56
Title: — Women's title: — Other title: — FOA title: —
Games: 10 Wins: 3 (30%) Draws: 3 (30%) Losses: 4 (40%)
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Dossier

9 of 10 games analyzed.

Accuracy: 89.7%
Opened d4: 3/3
Same-side castling: 8Castled kingside: 6Castled queenside: 2
Played on the kingside: 3Played on the queenside: 2Fianchettoed queenside: 2Played in the center: 2Fianchettoed kingside: 1
Active pieces: 6Initiated exchanges: 5Isolated pawn: 5Backward pawn: 4Space advantage: 4Sacrificed material: 3Missed tactics: 3Kept the bishop pair: 2Avoided exchanges: 1
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Openings

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As White 4 games 1W 3D 0L
King's Indian Defense 2 games 1W 1D 0L
Normal Variation 2 games 1W 1D 0L
King's Knight Variation 2 games 1W 1D 0L
Indian Defense 1 game 0W 1D 0L
Spielmann-Indian 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Queen's Pawn Game 1 game 0W 1D 0L
Chigorin Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
As Black 5 games 2W 0D 3L
English Opening 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Scotch Game 1 game 0W 0D 1L
Potter Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Ruy Lopez 1 game 0W 0D 1L
Berlin Defense 1 game 0W 0D 1L
Anti-Berlin Variation 1 game 0W 0D 1L
Scandinavian Defense 1 game 0W 0D 1L
Lasker Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Torre Attack 1 game 1W 0D 0L
Classical Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 36

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

2026.08.20 · 35... a4 (−39% win chance) 1-0
Klaiss, Thomas
Michael, Malte
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2026.08.18 · 78. h4 (−38.9% win chance) 1/2-1/2
Retzlaff, Kian
Klaiss, Thomas
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? · 32... Qd7 (−28.8% win chance) 1-0
Klaiss, Thomas
Schwab, Matthias
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2026.08.22 · 20... Re8 (−25.2% win chance) 1-0
Klaiss, Thomas
Zhang, Yibo
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Games Showing all 10 games
Date Event Round Color Opponent Result Accuracy % First moves