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Player profile

Matras, Ondrej

Standard: 2174 Rapid: 2140 Blitz: 1991 (last updated 2026-10-02)
FIDE ID: 309125 (view FIDE profile)
Federation: CZE Sex: M Birth Year: 1978 Age: 48
Title: FM Women's title: — Other title: — FOA title: —
Games: 53 Wins: 22 (42%) Draws: 17 (32%) Losses: 14 (26%)
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Dossier

53 of 53 games analyzed.

Accuracy: 91.2%
Opened d4: 16/16
Castled kingside: 19Same-side castling: 18Did not castle: 11Castled queenside: 5Opposite-side castling: 3
Played on the queenside: 14Played on the kingside: 9Played in the center: 8Fianchettoed queenside: 6Fianchettoed kingside: 5
Active pieces: 24Initiated exchanges: 22Sacrificed material: 21Space advantage: 19Kept the bishop pair: 16Isolated pawn: 15Backward pawn: 15Missed tactics: 6Avoided exchanges: 3Played gambits: 1
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Openings

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As White 16 games 5W 8D 3L
Semi-Slav Defense 3 games 0W 2D 1L
Moscow Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Marshall Gambit 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Botvinnik Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
King's Indian Defense 3 games 0W 3D 0L
Sämisch Variation 3 games 0W 3D 0L
Sämisch Gambit Accepted 2 games 0W 2D 0L
Normal Defense 1 game 0W 1D 0L
Queen's Gambit Declined 3 games 2W 0D 1L
Cambridge Springs Defense 1 game 0W 0D 1L
Bogoljubow Variation 1 game 0W 0D 1L
Orthodox Defense 1 game 1W 0D 0L
Rubinstein Variation 1 game 1W 0D 0L
Harrwitz Attack 1 game 1W 0D 0L
Two Knights Defense 1 game 1W 0D 0L
Nimzo-Indian Defense 2 games 1W 1D 0L
Rubinstein System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Reshevsky Variation 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
Lion Defense 2 games 1W 1D 0L
Lion's Jaw 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
Dutch Defense 1 game 0W 1D 0L
Stonewall Variation 1 game 0W 1D 0L
Modern Variation 1 game 0W 1D 0L
Queen's Pawn Game 1 game 0W 0D 1L
Veresov Attack 1 game 0W 0D 1L
Dutch System 1 game 0W 0D 1L
Indian Defense 1 game 1W 0D 0L
Budapest Gambit Accepted 1 game 1W 0D 0L
Main Line, Rubinstein Variation 1 game 1W 0D 0L
As Black 19 games 9W 3D 7L
French Defense 14 games 7W 3D 4L
Winawer Variation 8 games 6W 0D 2L
Retreat Variation, Armenian Line 5 games 3W 0D 2L
(unspecified) 2 games 2W 0D 0L
Delayed Exchange Variation 1 game 1W 0D 0L
Tarrasch Variation 3 games 1W 2D 0L
Modern System 3 games 1W 2D 0L
Schlechter Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
King's Indian Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Advance Variation 1 game 0W 1D 0L
Euwe Variation 1 game 0W 1D 0L
King's Indian Defense 1 game 0W 0D 1L
Sämisch Variation 1 game 0W 0D 1L
Orthodox Variation 1 game 0W 0D 1L
King's Indian Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Réti Opening 1 game 0W 0D 1L
Anglo-Slav Variation 1 game 0W 0D 1L
with g3 1 game 0W 0D 1L
Slav Defense 1 game 0W 0D 1L
Quiet Variation 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
Queen's Pawn Game 1 game 1W 0D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
Blunders Top 4 of 198

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

2026.01.19 · 46. Kc6 (−47.5% win chance) 0-1
Mostbauer, Florian
Matras, Ondrej
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2026.01.17 · 37. a6 (−41.7% win chance) 1/2-1/2
Krzywda, Andrzej
Matras, Ondrej
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2026.08.20 · 64. Kg5 (−39.5% win chance) 1/2-1/2
Mayer, Josef
Matras, Ondrej
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2026.01.17 · 42. Qe4 (−37.8% win chance) 1/2-1/2
Krzywda, Andrzej
Matras, Ondrej
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View blunders & mistakes
Games Showing all 53 games
Date Event Round Color Opponent Result Accuracy % First moves