Player profile

Sykora, Ondrej

Standard: 2079 Rapid: 2005 Blitz: 1931 (last updated 2026-11-02)

FIDE ID: 308986 (view FIDE profile)

Federation: CZE Sex: M Birth Year: 1966 Age: 60

Title: — Women's title: — Other title: — FOA title: —

Games: 17 Wins: 5 (29%) Draws: 4 (24%) Losses: 8 (47%)

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Dossier

15 of 17 games analyzed.

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Openings

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As White 5 games 2W 1D 2L

Sicilian Defense 2 games 1W 0D 1L

Alapin Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Closed 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Caro-Kann Defense 2 games 0W 1D 1L

Advance Variation 1 game 0W 1D 0L

Bronstein Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 0D 1L

Italian Game 1 game 1W 0D 0L

Giuoco Pianissimo 1 game 1W 0D 0L

Italian Four Knights Variation 1 game 1W 0D 0L

As Black 3 games 0W 0D 3L

Pirc Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Caro-Kann Defense 1 game 0W 0D 1L

Endgame Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Ruy Lopez 1 game 0W 0D 1L

Morphy Defense 1 game 0W 0D 1L

Steinitz Deferred 1 game 0W 0D 1L

Blunders Top 4 of 87

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

2025.09.06 · 40... Qc7 (−31.3% win chance) 1-0

Sykora, Ondrej

Postupa, Pavel

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2026.09.05 · 23... b5 (−24.3% win chance) 1-0

Sykora, Ondrej

Zeman, Matyas

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2026.09.05 · 25... Nb8 (−22.7% win chance) 1-0

Sykora, Ondrej

Zeman, Matyas

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2023.07.04 · 34. Ne2 (−22% win chance) 0-1

Zima, Jan

Sykora, Ondrej

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Games Showing all 17 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.09.06	Round 1: Zeman, Matyas - Sykora, Ondrej	1.11	2026.09.06 Zeman, Matyas (364398) (2233)	0	-	1. d4 d6 2. e4 c6 3. Nf3 Bg4
2026.09.05	Round 4: Zeman, Matyas - Sykora, Ondrej	4.15	2026.09.05 Zeman, Matyas (364398) (2294)	0	82.70%	1. e4 c6 2. Nf3 d5 3. d3 dxe4
2025.09.06	MCR druzstev 25 - rapid	8.19	2025.09.06 Neckar, Lubomir (300705) (2303)	1	90.20%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2025.09.06	MCR druzstev 25 - rapid	6.19	2025.09.06 Postupa, Pavel (326410) (2138)	0	81.30%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.09.06	MCR druzstev 25 - rapid	4.19	2025.09.06 Bujnoch, Radek (313300) (2213)	1	96.60%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2024.11.02	Round 1: Sykora, Ondrej - Trasakova, Adela	1.8	2024.11.02 Trasakova, Adela (398306) (1963)	½	93.30%	1. e4 c6 2. d4 d5 3. e5 Bf5
2024.06.15	Round 1: Sykora, Ondrej - Stocek, Jiri		2024.06.15 Stocek, Jiri (304760) (2524)	0	77.30%	1. e4 c5 2. Nc3 e6 3. Nf3 Nc6
2023.07.09	Ceske Budejovice Open A	9	2023.07.09 Zilavy, Jan (350141) (2146)	0	91.00%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.07.08	Ceske Budejovice Open A	8	2023.07.08 Rosol, Philip (1664905) (2002)	½	92.20%	1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4
2023.07.07	Ceske Budejovice Open A	7	2023.07.07 Nespora, Tatana (392286) (1601)	1	96.80%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2023.07.06	Ceske Budejovice Open A	6	2023.07.06 Rybacek, Martin (23739266) (1786)	1	93.80%	1. e4 d5 2. c3 c5 3. exd5 Qxd5
2023.07.05	Ceske Budejovice Open A	5	2023.07.05 Zelbova, Lada (23717882) (1894)	0	90.00%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2023.07.04	Ceske Budejovice Open A	4	2023.07.04 Zima, Jan (346292) (2199)	0	86.20%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2023.07.03	Ceske Budejovice Open A	3	2023.07.03 Maryasin, Boris (2801892) (2266)	½	85.40%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2023.07.02	Ceske Budejovice Open A	2	2023.07.02 Dobrowolski, Piotr (1106236) (2417)	½	93.30%	1. e4 c5 2. c3 e6 3. d3 Nc6
2023.07.01	Ceske Budejovice Open A	1	2023.07.01 Gregor, Alexandr (23735813) (1607)	1	94.40%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2025.09.07	MCR druzstev 25 - blesk	1.9	2025.09.07 Polak, Tomas	0	-	1. e4 c6 2. Ne2 d5 3. e5 g6